Вакансії Backend Developer
- .NET
- .NET Core
- MySQL
- MVC
- Xamarin
- .NET MAUI
- CI/CD
- GitLab CI
- CircleCI
- TDD
- RESTful API
- Git
- Github
- Azure DevOps
- Azure PaaS
- Vue.js
- React.js
- JavaScript
- HTML
- Agile
Pwrteams is looking for a Senior .NET Developer to join our lovely team!
Our client is a global tech company at the forefront of the e-commerce revolution. They are the leader in phone recycling and the most outstanding third-party seller on Amazon. Besides this, they also specialise in media, books and games consoles. You’ll have a chance to join the core part of cross-functional teams working with the business. Each of these teams owns a range of platforms. You’ll be working on features, enhancements, and general tech-related updates. From day-to-day, you’ll closely interact with Product Owners, Testers, and external stakeholders to establish and work toward achievable goals.
What you'll do:
- Develop new features, make improvements and general tech related updates.
- Building .NET Core applications using Net Core, APIs, MySQL, MVC.
- You will be in direct contact with our customer’s executives and actively participate in problem-solving.
What we're looking for:
- 5+ years of software experience;
- Experience building Web based .NET Solutions;
- Experience with Xamarin or MAUI (or similar technologies);
- Experience with CI and Automation tools and delivering in a CI/CD environment;
- Experience in TDD;
- Designing and interacting with Restful APIs and data stores.
Nice to have:
- Experience with Git, GitHub/Azure DevOps;
- Knowledge of Azure PaaS services;
- Desire to work with Vue.js, MVC, HTML, React.JS, JS;
- Familiarity with agile environments.
Інформація про компанію Pwrteams
Переваги співробітникам
- English Courses
- Relocation assistance
- Work-life balance
- Кава, фрукти, перекуси
- Компенсація витрат на спорт
- Компенсація навчання
- Медичне страхування
- Оплачувані лікарняні
- Оплачувана відпустка
- Регулярний перегляд зарплатні
- Drupal
- PHP
- HTML
- CSS
- JavaScript
- SQL
- YAML
- Twig
- Git
Nestlé Business Services Lviv team is looking for those who are ready to take on the challenge and become a part of our loyal & dynamic team. In this position, you will be able to apply your skills and knowledge in the international environment, cooperate with Nestlé colleagues across the globe and grow your career within the biggest company in the FMCG industry. We’re proud to be an active equal opportunity employer to enhance diversity & inclusion in our company.
With you we will:
- Build a back-end part of the Nestlé brand websites using cutting-edge technologies, tools and Drupal CMS functionality;
- Provide technical support to the internal team;
- Review and analyze existing back end solutions of the websites;
- Work closely with an external agency on technical solutions;
- Follow the standard routine of the development process (GIT, pipelines) to achieve deadlines;
- Identify opportunities to enhance websites, automate some activities and continuously improve the service provided to our partners.
You are:
- A professional with 1+ years of experience as a Back-End Developer;
- Experienced user of HTML/CSS/JS/SQL; experience with CMS Drupal would be an advantage;
- Expert of PHP; knowledge of YAML, TWIG would be an advance;
- Competent in GIT;
- Confident in English on at least Intermediate level (both written and verbal).
Інформація про компанію Nestle Integrated Business Services Lviv
Переваги співробітникам
- Relocation assistance
- Медичне страхування
- Оплачувані лікарняні
- Оплачувана відпустка
- Освітні програми, курси
- Регулярний перегляд зарплатні
- Java
- Spring Framework
- Spring Boot
- Spring Data
- Spring Security
- MongoDB
- Redis
- Elasticsearch
- Solr
- Docker
- Kubernetes
- RabbitMQ
- AWS SQS
- AWS SNS
- Apache Tomcat
- AWS
Kyivstar TV invites a Java Developer (middle) to ensure the development of projects and support work processes in the company.
Required skills:
- 3+ years of commercial strong Java experience, Java 8+ knowledge;
- experience with Spring framework not SpringBoot, also (SpringBoot, Data, Security);
- experience with MongoDB, Redis;
- experience with search engines (Elasticsearch, Solr);
- experience with Docker (mandatory) and Kubernetes (advantage);
- experience with message brokers (RabbitMQ, SQS/SNS);
- knowledge of SOLID/GRASP OO design principles;
- understanding of tomcat servlet container;
- experience in clean code techniques, refactoring and testing.
Nice to have:
- Experience in Cloud Computing Platforms (AWS/aws-sdk);
- Java or any cloud Certification;
- experience in working with distributed and high-availability systems;
- ability to adopt new technologies fast;
- excellent communication, attitude and teamwork skills;
- ability to function both independently and in a large team;
- passion towards making great products.
Responsibilities:
- development of new functionality for the platform;
- optimization of current functionality;
- сovering existing code with tests;
- analysis and data collection for further decision-making on optimization of certain parts of the application;
- refactoring existing code / refactoring modules;
- migration from jersey servlet api to spring web api;
- migration from Morphia to Spring Data;
- migration from Scala to Java;
- business requirements analysis and solution planning;
- writing technical documentation / working on diagrams of system components;
- participation in the design and optimization of architectural solutions;
- manual testing (dev-testing) to establish that each element of the software meets the requirements and identifying defects.
Інформація про компанію 1+1 media
Переваги співробітникам
- Кава, фрукти, перекуси
- Медичне страхування
- Надається ноутбук
- Оплачувані лікарняні
- Освітні програми, курси
- Node.js
- TypeScript
- Nest.js
- Git
- CI/CD
- SOLID
- Microservices
- RESTful API
- AWS
- MySQL
- PostgreSQl
- Redis
- Memcache
- OpenAI API
- TensorFlow
- Hugging Face
- LLM
- RAG
- Pinecone
- Weaviate
- Qdrant
- FAISS
- NLP
- GraphQL
- Docker
- Unit Tests
- LangChain
We are looking for an experienced Node.js Developer with a strong background in AI/ML to join our team.
In this role, you’ll have the opportunity to work with LLM models, vector databases, RAG pipelines, and AI-powered solutions across various projects and tech stacks. If you’re passionate about innovation and driven by impact, we’d love to have you on board!
Required skills:
- 4+ year of experience in Node.js/TypeScript development (Nest.js);
- Familiar with Git, CI/CD, and bug-tracker system;
- Understanding the core principles of OOP, OOD SOLID, and practical experience using them;
- Microservice architectures knowledge;
- Experience with RESTful APIs & API design;
- Experience with AWS services;
- Experience with relational databases MySQL, PostgreSQL and key-value stores Memcache, Redis;
- Intermediate level of English or higher;
- Experience integrating AI/ML services into Node.js (OpenAI API, TensorFlow.js, Hugging Face, etc.);
- Working with LLM models (configuration, query optimization, fine-tuned model usage);
- Experience with RAG (Retrieval-Augmented Generation): pipeline development and optimization;
- Working with vector databases (Pinecone, Weaviate, Qdrant, FAISS): storing and retrieving embeddings;
- Optimizing AI request performance (caching, processing large volumes of data);
- Understanding neural networks, NLP, and Computer Vision principles (basic knowledge or integration experience).
Would be a plus:
- Experience with GraphQL and Docker;
- Experience in writing tests;
- Experience with LangChain for building AI-powered applications;
- Understanding the fundamentals of MLOps (automation of AI model training and deployment);
- Developing custom AI models or fine-tuning existing ones (Fine-Tuning, Prompt Engineering).
Інформація про компанію NERDZ LAB
Переваги співробітникам
- English Courses
- Team buildings
- Без бюрократії
- Гнучкий графік роботи
- Кава, фрукти, перекуси
- Компенсація витрат на спорт
- Компенсація навчання
- Медичне страхування
- Оплачувані лікарняні
- Оплачувана відпустка
- PHP
- Laravel
- AWS
- Git
- API
- MySQL
- HTML
- CSS
- Laravel Nova
NERDZ LAB is looking for a Back-End Developer to join our team full-time. The ideal candidate is a highly resourceful and innovative developer with extensive experience in PHP programming language and Laravel framework.
Skills and qualifications:
- 2+ years of experience in PHP, Laravel;
- Experience with Amazon Web Services infrastructure;
- Familiarity with Git in a team;
- Experience working with API integrations for 3rd party services;
- Experience with MySQL;
- Basic knowledge of HTML/CSS;
- The ability to understand someone else’s code;
- Ability to solve problems and make decisions with limited information;
- Intermediate or higher English Level.
Will be a plus:
- SaaS development experience;
- Experience with AWS;
- Experience with Laravel Nova.
Інформація про компанію NERDZ LAB
Переваги співробітникам
- English Courses
- Team buildings
- Без бюрократії
- Гнучкий графік роботи
- Кава, фрукти, перекуси
- Компенсація витрат на спорт
- Компенсація навчання
- Медичне страхування
- Оплачувані лікарняні
- Оплачувана відпустка
- Java
- Linux
- MacOS
- WebSockets
- Docker
- Kubernetes
- PostgreSQl
- Redis
- Git
- Maven
- Rest API
- JAX-RS
- Apache Tomcat
- OAuth2
- JUnit
- Jenkins
- Spring
- Spring Boot
- Microservices
- Unit Tests
You will develop different applications, gaming software, administrative platform, new games and support old company products, but the main direction is working on new products of the company.
Requirements:
- Min. 2 commercial years of Java;
- Back-end engineering experience in Java on Linux, macOS;
- Java 8 and 11;
- WebSockets;
- Docker/Kubernetes;
- PostgreSQL;
- Redis;
- GIT;
- Maven;
- REST and JAX-RS;
- Tomcat 8.5;
- Oauth2;
- JUnit;
- Jenkins;
- Spring 5/Spring Boot 2;
- Experience with microservices;
- Experience with Jenkins pipelines and workflows;
- Unit tests and code review;
- Quick understanding of business needs (tasks) and providing the best solution, taking into account all the logical relationships in the project;
- Proactivity;
- English Intermediate+ level.
Інформація про компанію Mohio
Переваги співробітникам
- Team buildings
- Освітні програми, курси
- Регулярний перегляд зарплатні
- PHP
- Yii2
- Laravel
- Symfony
- SQL
- MariaDB
- Redis
- Unit Tests
- Docker
- TDD
- DDD
- Kubernetes
- AWS
- Github
Ми шукаємо Senior Back-end Developer на борт нашої команди тіммейтів. Якщо ти захоплюєшся створенням надійних систем і отримуєш задоволення від написання чистого та ефективного коду, це твій шанс засяяти. Занурся в наш стек провідних технологій, переважно PHP, і допоможи зробити продукти MOJAM найкращими у світі.
Твої задачі:
- Працювати над доменами платежів, антифроду та аутентифікації в наших застосунках (з потенціалом для розширення).
- Будувати та наставляти команду для підтримки цих доменів.
- Виконувати продуктові завдання:
- Зосереджуватись на критичних шляхах користувачів;
- Розробляти нові функції;
- Підтримувати та вдосконалювати наявні функції;
- Інтегрувати сторонні сервіси.
- Вирішувати технічні виклики:
- Покращувати якість коду для підвищення стабільності, UX та швидкості розробки.
Твої суперсили:
- 5+ років досвіду в бекенд-розробці;
- 2+ роки досвіду з PHP;
- Високий рівень володіння англійською (B2+);
- Досвід роботи з такими фреймворками, як Yii2, Laravel або Symfony;
- Знання SQL баз даних, кешів і черг (ми використовуємо MariaDB і Redis);
- Навички написання unit-тестів;
- Досвід роботи з віртуалізацією (Docker);
- Розуміння патернів розробки та архітектури ПЗ;
- Орієнтація на цінність продукту понад інженерну досконалість.
Буде перевагою:
- Знаєш про DDD і TDD;
- Досвід у створенні модульних/сервісно-орієнтованих додатків;
- Маєш широкі знання баз даних;
- Розуміння комп’ютерних наук (алгоритми та структури даних);
- Досвід роботи з Kubernetes і AWS;
- Працював з фінансовими системами, системами аналітики ризиків або системами аутентифікації;
- Знайомий з сучасними не-PHP мовами (TypeScript, Python, Go, C# тощо);
- Активний на GitHub.
Інформація про компанію MOJAM
Переваги співробітникам
- Бухгалтерський супровід
- Гнучкий графік роботи
- Компенсація витрат на спорт
- Надається ноутбук
- Оплата роботи в коворкінгу
- Оплачувані лікарняні
- Оплачувана відпустка
- Освітні програми, курси
- Регулярний перегляд зарплатні
- Golang
- SQL
- NoSQL
- Agile
We are seeking a Senior Backend Developer to join our development team. Our products require innovative and open-minded engineers working in an Agile environment. You will be part of a world-class team of engineers that focuses on new functionality and stabilization for our large-scale system. As a part of your team, you will have the opportunity to learn from others and drive your own initiatives.
What will you do:
- Participation in designing and developing new features and projects, occasionally leading to the realization of new development opportunities;
- Presenting demos as part of your team to stakeholders;
- Investigating, diagnosing, and resolving product issues, striving for constant product improvement.
You are a perfect match if you have:
- 4+ years of commercial experience as a Backend Developer;
- 3+ years of experience with GoLang;
- Experience with SQL and NoSQL databases;
- Ability to work independently and in a team environment.
Інформація про компанію MMD Smart
Переваги співробітникам
- English Courses
- Team buildings
- Work-life balance
- Допомога психотерапевта
- Компенсація навчання
- Медичне страхування
- Регулярний перегляд зарплатні
- PHP
- Symfony
- API
- PHPStan
- PHP_CodeSniffer
- EasyAdmin
- Docker
- RabbitMQ
- Redis
- Amazon S3
Mirko Solutions is a young team of charged people, ready to work for results. We provide a full range of services in the development and support of websites, platforms, CRM, applications for Android and iOS.
We continue growing rapidly, so now we are looking for a proactive and seasoned PHP (Symfony) developer.
Main requirements:
- 2+ years of commercial experience with PHP;
- knowledge of PHP 8 and Symfony 5;
- experience with API platforms;
- experience with CodeSniffer, PHPStan;
- work with coordinates in database and MACH methods;
- proven experience with EasyAdmin, Docker;
- knowledge of RabbitMQ, Redis, S3 bucket;
- Upper-Intermediate level of English.
Will be a plus:
- experience with Symfony 6;
- experience with creating scripts to import data.
Інформація про компанію Mirko Solutions
Переваги співробітникам
- Team buildings
- Кава, фрукти, перекуси
- Оплачувані лікарняні
- Оплачувана відпустка
- Освітні програми, курси
- Регулярний перегляд зарплатні
- Python
- Flask
- Django
- SQL
- NoSQL
- Docker
- Kubernetes
- CI/CD
- IaC
- Terraform
- Ansible
- AWS
- EC2
- Amazon S3
- Agile
- Design Thinking
- AI tools
- ChatGPT
- Claude
- Gemini
We are seeking a skilled Python AI Developer to contribute to our innovative projects.
Our main requirements are:
- Experience in hands-on programming 3+ years;
- Experience with Python (Flask and/or Django);
- Strong creating with SQL/NoSQL databases efficient design from scratch as well as performing optimizations;
- Strong knowledge in Computer Science: data types, data structures, algorithms;
- Being proficient working on modern tech stack: Docker, Kubernetes, CI/CD, IaC (e.g. Terraform), Ansible, etc.;
- Having a wide strong background working with AWS (smth beyond EC2 and S3);
- Understanding and applying software design principles;
- Experience designing software systems (distributed, high availability, resilient);
- Comfortable working Agile and Design Thinking (however understanding that pure Agile is a myth);
- Being comfortable leading several projects at once (taking apart hands-on aspect);
- Strong communication skills in English (B2 and higher).
Will be considered as a plus:
- Experience with NodeJS (NestJS and/or NextJS and/or Express);
- Experience with modern SPA frameworks like React/Vue.js/Angular;
- Experience writing technical documents, tracking technical debt, understanding refactoring, etc.;
- Experience working with AI libraries and/or 3rd parties like chatGPT, Claude, Gemini.
Інформація про компанію Mindtech Studio
Переваги співробітникам
- Team buildings
- Кава, фрукти, перекуси
- Надається ноутбук
- Оплачувані лікарняні
- Оплачувана відпустка
- Освітні програми, курси
- Регулярний перегляд зарплатні
- Node.js
- TypeScript
- Nest.js
- Next.JS
- Express
- SQL
- NoSQL
- Docker
- Kubernetes
- CI/CD
- IaC
- Terraform
- Ansible
- AWS
- Agile
- Design Thinking
- AI
- Gemini
- ChatGPT
- Claude
We are seeking a skilled Node.js AI Developer to contribute to our innovative projects.
Our main requirements are:
- Experience in hands-on programming 3+ years;
- Experience with Node.js (Vanilla/Typescript) ;
- Experience with NestJS also and/or NextJS and/or Express;
- Strong creating with SQL/NoSQL databases efficient design from scratch as well as performing optimizations;
- Strong knowledge of Computer Science: data types, data structures, algorithms;
- Being proficient working on modern tech stack: Docker, Kubernetes, CI/CD, IaC (e.g. Terraform), Ansible, etc.;
- Having a wide strong background working with AWS (smth beyond EC2 and S3);
- Understanding and applying software design principles;
- Experience designing software systems (distributed, high availability, resilient);
- Comfortable working with Agile and Design Thinking (however understanding that pure Agile is a myth);
- Strong communication skills in English (B2 and higher).
Will be considered as a plus:
- Experience with Python;
- Experience with modern SPA frameworks like React/Vue.js/Angular;
- Experience writing technical documents, tracking technical debt, understanding refactoring, etc.;
- Experience working with AI libraries and/or 3rd parties like chatGPT, Claude, Gemini.
Інформація про компанію Mindtech Studio
Переваги співробітникам
- Team buildings
- Кава, фрукти, перекуси
- Надається ноутбук
- Оплачувані лікарняні
- Оплачувана відпустка
- Освітні програми, курси
- Регулярний перегляд зарплатні
- Python
- JavaScript
- Auth0
- Docker
- FastAPI
- Flask
- Redis
- PostgreSQl
- Pandas
- Pydantic
- PyJWT
- HTTP
Наразі ми у пошуку Python Developer-а на освітній проєкт у поточну команду з 8-ми спеціалістів, на full time формат співпраці.
Основні зони відповідальності (обов’язки):
- проєктування, реалізація та оптимізація поточного проєкту з фокусом на логіку фонової обробки, трансформацію даних і масштабованість;
- розробка чистого, підтримуваного коду на Python з дотриманням найкращих практик, ефективності та надійної обробки помилок;
- проактивне виявлення та усунення проблем продуктивності та неефективностей у поточних системах, пропонування рішень для покращення масштабованості та надійності, забезпечення стабільності продакшену через ретельне тестування та моніторинг.
У нас буде повний match, якщо у тебе:
- 4+ років досвіду роботи інженером-програмістом;
- досвід у технічному проєктуванні продукту;
- проєктування схем баз даних;
- реалізація основних функціональних можливостей;
- інтеграція сторонніх API;
- вміння писати добре структурований, тестований код з продуманими абстракціями та інтерфейсами;
- сильні навички розв’язання проблем, зокрема усунення проблем продуктивності;
- англійська на рівні Upper-Intermediate або вище для технічної комунікації та документації;
- вміння ефективно презентувати свою роботу як усно, так і візуально, а також створювати чітку, добре структуровану документацію.
Tech stack:
- Language: Python, JS (для невеликих скриптів на Auth0), Docker.
- Frameworks: Основний – FastAPI, також є репозиторій із Flask та самописним кодом на Python.
- Database: Зараз Redis, але плануємо перехід на PostgreSQL найближчим часом.
- Libraries: pandas, pydantic, uvicorn, boto3, sentry-sdk, growthbook, umami-analytics, pyjwt, python-epub3, auth0-python, httpx.
Інформація про компанію Mind Studios
Переваги співробітникам
- Team buildings
- Кава, фрукти, перекуси
- Компенсація навчання
- Оплачувані лікарняні
- Оплачувана відпустка
- Освітні програми, курси
- Регулярний перегляд зарплатні
- Java
- Spring
- SOLID
- PostgreSQl
- MSSQL
- MySQL
- Unit testing
- Web testing
- Scrum
- Agile
- Microservices
- AWS
The project's purpose is to develop a comprehensive sophisticated solution to drive negotiations between USA healthcare system players.
Key technical aspects: Complicated code base, service-oriented architecture, infrastructure as a code, low downtime, SOC2 compliance, release planning.
Job highlights:
- Possibility to work with microservice architecture using modern technologies.
- Possibility to work in an agile team using scrum methodology.
- Development is being done in accordance with all quality standards.
- An opportunity to work as a full-stack developer at will.
Responsibilities:
- Developing new functionalities with well-written acceptance criterias.
- Communication with a client about new features, and their feasibility.
- Preparing technical acceptance criterias for stories.
- Designing technical solutions for different client initiatives.
Qualifications:
- 4+ years of software development experience;
- Experience with Java & Spring framework;
- Understanding the principles of OOP, SOLID and the ability to apply them in practice;
- Knowledge of the principles of clean code and the ability to apply them;
- Secure Coding Practices;
- Experience in unit- or system testing;
- Experience with DB (PostgreSQL, MSSQL, MySQL, etc.);
- Level of English Upper-Intermediate and above.
Інформація про компанію MEV
Переваги співробітникам
- English Courses
- Relocation assistance
- Team buildings
- Work-life balance
- Без бюрократії
- Бухгалтерський супровід
- Гнучкий графік роботи
- Компенсація витрат на спорт
- Компенсація навчання
- Медичне страхування
- Надається ноутбук
- Оплачувані лікарняні
- Оплачувана відпустка
- PHP
- Symfony
- MySQL
- PostgreSQl
- RabbitMQ
- Docker
- Git
- Microservices
- Node.js
- Python
Requirements:
- Experience with Symfony framework.
- Experience with MySQL, PostgreSql.
- Experience with RabbitMQ or with other message brokers.
- Proficient knowledge of OOP, Design Patterns.
- Experience with Docker and understanding of its basic functionality.
- Proficient understanding of code versioning tools, such as Git.
- Teamwork experience, communication skills.
As a plus:
- Experience in different PHP frameworks.
- Experience with microservice architecture.
- Experience with ecommerce.
- Experience in Node.js, python.
- Good English.
Responsibilities:
- Developing back-end part using Symfony
- Developing REST API
- Design and implement complex multi-tier software applications, document and test systems, modify as necessary.
- Work independently and with other engineers, architects, managers, QA and Product team, design and develop strategic and tactical processes and create solutions that meet business requirements.
- Review and provide recommendations related to engineering efforts, plan implementations and rollout for complex software applications.
- Participate in release management and on-call duties, and provide recommendations for project or production issues and diagnostics.
- Optimization of the application for maximum speed and scalability.
- Providing security and data protection.
- Accountable for delivery of personal commitments.
- Contribute towards a disciplined team culture by doing what is necessary to get the job done.
- Begin to facilitate release planning, story grooming and estimating.
- Participate in design and code reviews.
- Lead demos of completed work to stakeholders.
Інформація про компанію Apomedical
Переваги співробітникам
- Work-life balance
- Багатонаціональна команда
- Компенсація навчання
- Надається ноутбук
- Освітні програми, курси
- SQL
- NoSQL
- Java
- AWS
- Azure
- GCP
- Microservices
- Spring Boot
- Spring Framework
- JPA
- Hibernate
- Rest API
- Python
- Kafka
- RabbitMQ
- Grafana
- Prometheus
- ELK
- Docker
- Kubernetes
- Apache Flink
- Apache Spark
About the Product:
proteanTecs is a game-changing startup redefining the way advanced electronics monitor their own health. In a world driven by AI, cloud computing, and autonomous systems, reliability isn’t optional – it’s essential. But how do you ensure peak performance and prevent failures before they happen?
That’s where proteanTecs comes in. The product provides real-time visibility into next-gen chips while they operate, using cutting-edge on-chip monitoring, machine learning, and predictive analytics. The technology helps companies build smarter, more resilient, and more efficient computing systems – eliminating blind spots and unlocking deep insights like never before.
The solution is already trusted by industry leaders in data centers, automotive, communications, and consumer devices.
About the Role:
proteanTecs is looking for a talented Senior Java Engineer to join the ride as we spearhead the next revolution in electronics. Your work will directly contribute to making electronics smarter, safer, and more reliable – powering everything from data centers to autonomous vehicles. As part of a fast-paced startup, you’ll take on diverse challenges, adapt quickly, and see your solutions shape the future of technology. You will be involved in end-to-end feature delivery alongside a team of 200+ industry-leading professionals who are passionate about innovation and knowledge-sharing. You’ll be working with cutting-edge tools, machine learning models, and advanced platforms to push the boundaries of what’s possible.
Key Responsibilities:
- Develop and maintain robust, scalable, and secure Java-based software solutions
- Collaborate with product managers, architects, and other engineers to design and implement new features
- Build and optimize data processing pipelines for high-volume analytics applications
- Ensure software quality through code reviews, unit testing, and integration testing
- Participate in architectural decisions, contributing to the design of cloud-based systems
- Monitor and optimize system performance to meet scalability and reliability goals
- Troubleshoot, debug, and resolve issues in development, staging, and production environments.
Required Competence and Skills:
- BA or B.Sc in Computer Science or an equivalent field
- 5+ years of hands-on experience in Java development
- Strong understanding of object-oriented programming, design patterns, and clean code principles
- Familiarity with database systems (SQL/NoSQL) and query optimization techniques
- Knowledge of cloud platforms (AWS, Azure, GCP) and microservices architecture
- Experience with Spring Boot and the Spring Framework ecosystem
- Experienced with JPA (Hibernate – advantage)
- Strong understanding of REST API
- Excellent problem-solving skills and a proactive attitude
- Strong communication skills and the ability to collaborate in a team environment
Nice to have:
- Experience with Python is a strong advantage
- Experience with streaming or messaging services (Kafka, RabbitMQ)
- Knowledge of monitoring tools such as Grafana, Prometheus, or ELK Stack
- Hands-on experience with containerization and orchestration (Docker, Kubernetes)
- Familiarity with big data technologies like Apache Flink or Spark
- Experience in performance optimization and distributed systems.
Інформація про компанію Adaptiq
Переваги співробітникам
- English Courses
- Освітні програми, курси
- Java
- Spring Boot
- Spring
- Spring MVC
- Spring Data
- Spring Security
- RDBMS
- PostgreSQl
- MySQL
- NoSQL
- MongoDB
- Redis
- Kafka
- Docker
- Kubernetes
- Git
- Linux
- AWS
- GCE
- Azure
ThingsBoard Inc. (Open-Source IoT platform) is looking for a Middle Java developer to join our team on a full-time basis in the Kyiv office.
Requirements:
- 2+ years of hands-on experience in various Java technologies and frameworks;
- Working knowledge of software development practices and technologies;
- Experience in Spring (Core, Boot, MVC, Security, Data);
- Experience with relational database systems (PostgreSQL, MySQL);
- Experience with NoSQL (MongoDB, Redis);
- Experience with message brokers (Kafka);
- Experience with Docker/Kubernetes;
- Experience with multithreading;
- Deep understanding of OOP;
- Knowledge in Git and Linux.
Nice to have:
- Experience with cloud services: AWS, GCE, or Azure;
- Technical education.
Responsibilities:
- Design and development of the new features and APIs;
- Writing clean and reusable code;
- Support the existing functionality and improve it;
- Deep dive into Java performance improvements during heavy load testing.
Інформація про компанію ThingsBoard
Переваги співробітникам
- English Courses
- Team buildings
- Без бюрократії
- Гнучкий графік роботи
- Кава, фрукти, перекуси
- Медичне страхування
- Регулярний перегляд зарплатні
- JavaScript
- TypeScript
- Node.js
- Express
- Nest.js
- Next.JS
- Rest API
- GraphQL
- MongoDB
- SQL
- MySQL
- PostgreSQl
- Mongoose
- TypeORM
- Knex
- Sequelize
- Git
- Postman
- Prettier
- ESLint
- Swagger
- Linux
- Docker
We are a dynamic and innovative company focused on delivering high-quality solutions to our clients. As we expand our development team, we're looking for a skilled Middle Back-end Engineer with expertise in Node.js to help us build robust and scalable applications.
Responsibilities
- Development of new features
- Maintenance of existing functionality
- Participate in software, and architecture design meetings
- Write clean, testable, maintainable code, and continue to grow your development skills
- Communicate with all team members on the search for ideas, concept creation, design process and development of new function
Requirements
- JS (ES6+)
- Typescript
- Node.js + Express.js
- Nest.js or Next.js
- REST API and GraphQL basic knowledge
- MongoDB + SQL databases (MySQL or PostgreSQL)
- ODM and ORM for work with db (Mongoose, TypeORM, Knex, Sequelize)
- Git
- Development tools for debugging (Postman, debugger, prettier, eslint and other)
- API documentation (swagger)
- Good Linux knowledge
- Working with a third-party API
- Basic knowledge Docker and other
- Functional programming+OOP
- 2,5+ year of experience as an Web developer
- English at the Intermediate level or higher
Інформація про компанію Lampa Software
Переваги співробітникам
- English Courses
- Paid overtime
- Team buildings
- Компенсація витрат на спорт
- Компенсація навчання
- Медичне страхування
- Оплачувані державні свята
- Оплачувані лікарняні
- Освітні програми, курси
- .NET
- Microsoft SQL Server
- NoSQL
- RESTful API
- Azure
- AWS
- ADO.NET
- Entity Framework
- XML
- XSL
DataArt is a global software engineering firm and a trusted technology partner for market leaders and visionaries. Our world-class team designs and engineers data-driven, cloud-native solutions to deliver immediate and enduring business value.
We promote a culture of radical respect, prioritizing your personal well-being as much as your expertise. We stand firmly against prejudice and inequality, valuing each of our employees equally.
We respect the autonomy of others before all else, offering remote, onsite, and hybrid work options. Our Learning and development centers, R&D labs, and mentorship programs encourage professional growth.
Our long-term approach to collaboration with clients and colleagues alike focuses on building partnerships that extend beyond one-off projects. We provide the ability to switch between projects and technology stacks, creating opportunities for exploration through our learning and networking systems to advance your career.
We are looking for a highly skilled .NET Engineer to join our team.
Requirements
- 5+ years of experience in developing commercial applications on the .NET platform
- Experience with MS SQL Server, NoSQL databases
- Understanding of the concept of web services, RESTful API, Azure, AWS
- Knowledge of ADO.NET, Entity Framework, XML / XSL
- Skills in portfolio accounting and position management systems
- Understanding of design patterns, Clean Architecture, Event Sourcing, CQRS
- Good spoken English
Інформація про компанію DataArt
Переваги співробітникам
- English Courses
- Fitness Zone
- Gaming room
- Paid overtime
- Team buildings
- Work-life balance
- Без дрес-коду
- Відпустка по догляду за дитиною
- Велика стабільна компанія
- Велопарковка
- Гнучкий графік роботи
- Довгострокові проекти
- Кімната відпочинку
- Кава, фрукти, перекуси
- Медичне страхування
- Оплачувані лікарняні
- Освітні програми, курси
- Python
- SQL
- ECS
- Pandas
- SDLC
- Jira
- Git
- Docker
- Jenkins
- Aurora
- FastAPI
- AWS Cloud Services
- React
- Java
Our client is a global asset, investment, and financial product management company operating across the United States and in over 40 other countries.
Position overview
We are seeking a skilled Python Developer to join our dynamic investment team. In this role, you will develop cutting-edge financial models, automate trading strategies, and optimize portfolios. The ideal candidate is passionate about finance and has a strong grasp of Python’s data analysis libraries.
Responsibilities
- Develop and maintain algorithmic trading systems
- Analyze market data and create financial models
- Collaborate with quantitative analysts to optimize investment strategies
Requirements
- 5+ years of Python experience
- Strong knowledge of SQL
- Hands-on experience with AWS ECS
- Experience with Pandas
- Extensive knowledge and experience with SDLC tools such as Jira, Git, Docker, Jenkins
- Strong analytical and problem-solving skills within a fast-moving and dynamic environments
- Proactive and ownership mentality
Nice to have
- Aurora DB experience
- Familiarity with Fast API
- Experience with other AWS Cloud tools
- Knowledge and experience in portfolio and trading model construction
- In-depth knowledge of datasets from financial institutions and information service providers
- Experience in building web applications using React
- Experience with Java
- Experience with Data Engineering
Інформація про компанію DataArt
Переваги співробітникам
- English Courses
- Fitness Zone
- Gaming room
- Paid overtime
- Team buildings
- Work-life balance
- Без дрес-коду
- Відпустка по догляду за дитиною
- Велика стабільна компанія
- Велопарковка
- Гнучкий графік роботи
- Довгострокові проекти
- Кімната відпочинку
- Кава, фрукти, перекуси
- Медичне страхування
- Оплачувані лікарняні
- Освітні програми, курси
- PHP
- Laravel
- MySQL
- PostgreSQl
- Git
- Unit testing
- PHPUnit
- Pest
- Docker
- RESTful API
- Microservices
- Serverless
- AWS Lambda
- TypeScript
- Scrum
We are looking for a skilled Backend Software Engineer with a focus on PHP and Laravel framework. The ideal candidate will also have a strong commitment to writing well-documented code and tests. You will work on building and maintaining backend services for our global humanitarian network.
Key Responsibilities:
- Develop, maintain, and optimize RESTful APIs and microservices using PHP and Laravel framework;
- Write and maintain code according to industry best practices such as SOLID principles, Clean Code, and Test-Driven Development;
- Work closely with frontend and DevOps teams to integrate solutions;
- Write thorough documentation for developed features and APIs;
- Develop unit tests and integration tests to ensure code quality.
Required Skills:
- Strong proficiency in PHP;
- Extensive experience with the Laravel framework;
- Understanding of MySQL and PostgreSQL databases;
- Able to manage branching, merging and pull requests in GIT;
- Ability to write high-quality documentation;
- Experience in writing unit and integration tests. (PHPUnit/Pest);
- Docker proficiency.
Nice-to-Have:
- Experience with Serverless architectures, specifically AWS Lambda using TypeScript;
- Knowledge of Open Policy Agent (OPA) for authorization;
- Experience working in a Scrum/Sprint development environment;
- Experience with JIRA.
Personal Qualities and Soft Skills:
- Highly autonomous;
- Excellent problem-solving capabilities;
- Strong communication skills.
Інформація про компанію Matoffo
Переваги співробітникам
- English Courses
- Team buildings
- Гнучкий графік роботи
- Регулярний перегляд зарплатні
Сторінки
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