ZONE3000 — вакансії
- Product / Startup
- 1001-5000
- 1998
- Львів, Харків, Дніпро
- Software Development & Hi-Tech
Актуальні вакансії компанії
- JavaScript
- TypeScript
- Node.js
- Docker
- SQL
- AWS
- Azure
- GCP
- HTTP
- Git
- React.js
We are building a smart and powerful new platform that allows any customer to find, purchase, connect, and manage digital products in a new and completely seamless way.
Our platform aims to simplify the entire customer journey from selection, to purchase and on through connection and launch by challenging the status quo and antiquated way of doing things like setting up DNS, managing subscriptions, not being able to easily switch between products and add-ons, and revolutionizing those processes through the smart use of technology to bring forth better and more meaningful solutions.
Applied through our platform, we will solve these problems by managing the complexities associated with them in the background and we will match those solutions to an intuitive design and world-class user experience to deliver a completely in-context customer journey and flow.
This new platform is at the forefront of connecting our customers to any digital product by bringing them together in a way that almost anyone can understand and in the process we will redefine what seamless means within our industry and beyond.
You will be involved into:
- Full cycle development, implementing new features on BE (on FE on occasion)
- Introduce expertise and capability to deliver desired functionality
- Design, implementation, and coverage with tests of the system according to the product vision
- Validate software functional and non-functional requirements
- Possibility of cooperation with business stakeholders to deliver superior functionalities
Your expertise:
- Strong proficiency with JavaScript (ES6+)
- Knowledge of TypeScript and willingness to work with it
- Understanding and experience with Node.js server-side development
- Knowledge and experience with Docker
- Knowledge and experience with SQL
- Experience with one of the big cloud providers (AWS / Azure / GCP)
- Understanding the nature of asynchronous programming and its quirks and workarounds
- A strong culture of clean code and engineering excellence
- Understanding of Object-Oriented programming paradigm
- Understanding of SOLID principles in practice
- Knowledge of software design patterns & ability to apply them consciously
- Knowledge and experience with automated testing platforms and unit tests
- Understanding of HTTP protocol
- Knowledge of web security threats and ways to mitigate them
- Proficient understanding of Git
- Experience with DevOps practices – the ability to work with an application on all lifecycle stages: development, environment creation, maintenance on real environments
- Systematic approach to problem-solving
Will definitely be a plus:
- Knowledge other than JavaScript / TypeScript programming languages
- Understanding of client-side scripting
- understanding of event loop, micro and macro tasks, and their influence on code
- understanding the browser as a platform and browsers instruments for code debugging
- Experience with ReactJS and its infrastructure
- Competent use of English (reading, writing, and speaking)
- Generative AI
- RAG
- LLM
Namecheap has been on the market for 20+ years and is the 2nd largest domain registry in the world. We are the Namecheap Machine Learning Team.
The team prototypes and develops innovative systems with AI and Machine Learning. At the moment, there are more than 10 Production systems in the areas of Emails, Payments, Customer Service, and Analytics. Some of them have proven quality at the level of global market leaders.
The team provides all the conditions for active professional growth. The culture combines the best from enterprises and startups: a high level of professionalism, truly innovative technologies, friendliness, and stability.
You will be involved into:
- Perform research on Generative AI and Agentic AI solutions
- Develop new AI solutions and participate in the architecture definition
- Support and upgrade current AI solutions used in Production
- Analyze data, design data collection, and assess the quality of the AI services
Your expertise:
- High personal interest and self-development in AI
- Experience with AI agents in Production
- Experience with Data Science activities
Will definitely be a plus:
- Lead personal pet AI projects or participate in AI startups
- High interest and experience in Quantitative Analysis
- High interest and experience in Finance and Economics
- Experience with advanced multi-agent systems
- Experience with Generative AI – complex prompt engineering, RAG, LLM finetuning
- Experience in evaluating the quality of Generative AI and Agentic AI services
- Experience with documenting solution architecture and experiment reports
- Experience with Research & Development projects or scientific research
- SDLC
- Rest API
- SQL
- PostgreSQl
- TypeScript
- Linux
- Shell
- Git
- CI/CD
- Jenkins
- Docker
- AWS
- Python
- Kibana
- OpenSearch
- Grafana
- JMeter
- Confluence
- Jira
- Bitbucket
- TestRail
We are a product team working with Email services. Our team is responsible for jellyfish Spam Protection is a smart email security add-on with advanced filter tools which filters 22+ million emails daily!
Also we are working on a brand-new Email platform from scratch – spacemail.com. Spacemail already has thousands of users and a lot of features to do. We expect it will grow significantly with the amount of users this year.
All projects are high load which adds expectations to their performance and reliability. Projects keep actively growing so we need an expert who can handle non-functional testing starting from test architecture to integration to CI / CD flow.
You will be involved into:
- Work closely with development, product, and other cross-functional teams
- Integrate automated tests into the continuous integration and deployment pipeline
- Create and maintain test documentation, including test plans, test cases, and test reports
- Support features from scratch (manual testing with further automation)
- Investigate bugs root causes with Engineers, bugs raising, retests
- Performing regression testing when bugs are resolved
- Review existing product + test documentation and actualize it
Your expertise:
- Strong knowledge in the sphere of testing (e.g. testing types, levels, techniques, approaches, SDLC (Software Development Life Cycle)
- Experience with Test Planning, curating test process
- Experience in requirements testing, REST API testing, database testing (SQL, Postgres would be preferable), E2E testing
- Knowledge in the sphere of Manual and Automation testing
- Knowledge of TypeScript
- Linux shell knowledge
- Confident usage of Source Code Management system (Git)
- Experience with CI/CD tools (Jenkins would be preferable)
- Knowledge of Docker
- Strong analytical and problem-solving skills
- Ability to write clear and comprehensive test documentation
- Ability to work effectively in a fast-paced environment and manage multiple priorities
- English intermediate or higher
Will definitely be a plus:
- Understanding how email delivery works
- Experience with AWS
- Basic knowledge of Python
- Experience with logging and monitoring systems (e.g., Kibana / OpenSearch / Grafana)
- Experience with K6, JMeter
- Experience with Atlassian stack (Confluence, Jira, Bitbucket)
- ISTQB certification
- Work experience with TESTRail
- C#
- .NET
- .NET Core
- Entity Framework
- React
- TypeScript
- HTML
- CSS
- RDBMS
- PostgreSQl
- MSSQL
- Unit testing
- ASP.NET Core
- AWS RDS
- AWS SNS
- AWS SQS
- Amazon S3
- Docker
- REST
- RPC
- SDLC
- Kubernetes
- Terraform
- MobX
- Jenkins
- Vault
- Grafana
- Kibana
- OpenSearch
- New Relic
Our Email team is at the forefront of building Spacemail.com - a cutting-edge email platform that's rapidly gaining traction. With our platform just a year into its journey, we've already attracted thousands of active clients and started generating revenue. But we're just getting started, and we need talented developers like you to help take Spacemail.com to the next level.
As part of our team, you’ll dive into full-stack development, working with a robust tech stack that includes .NET Core microservices on the backend, React micro frontends on the client side, and Terraform for infrastructure on AWS. We're all about pushing boundaries and continuously improving our platform. We’re a highly motivated, agile team of professionals who are passionate about delivering results. If you thrive in a dynamic environment and love the challenge of turning ambitious ideas into reality, we’d love to hear from you.
As a Senior Developer on our team, you’ll play a pivotal role in every phase of the Software Development Life Cycle (SDLC). From understanding and processing requirements to creating innovative solutions and breaking them down into actionable tasks, you’ll be deeply involved in the entire development process.
Your responsibilities will include:
- Writing high-quality code with at least 80% test coverage
- Participating in team refinements, code reviews, and deployments
- Monitoring deployed code using tools like Kibana, New Relic, and Grafana to ensure everything runs smoothly in production
- Handling the occasional rollback and bug fix – because let’s be real, no deployment is perfect the first time
- Collaborating with other teams to ensure seamless integration and operation across the platform
- Documenting the architecture for new features and discussing it with the architecture team and other stakeholders
- In a production environment like ours, where downtime is not an option, you’ll be at the forefront of ensuring that SpaceMail.com runs flawlessly – even during the most critical times. Plus, there’s an exciting opportunity to step into a Tech Lead position as you grow with us.
Your expertise:
- At least 7 years of software development experience
- Excellent knowledge of C#, .NET, .NET Core
- Excellent knowledge of Entity Framework
- Good frontend knowledge React, TypeScript, HTML, CSS
- Excellent knowledge of relational databases PostgreSQL / MSSQL
- Good experience with Integration / Unit testing
- Good experience with ASP.NET Core
- Good experience with AWS cloud services like RDS, SNS / SQS, S3 etc
- Experience developing microservices
- Knowledge of software design patterns
- Experience with Docker
- Understanding of SOLID and other OOP principles
- Understanding of REST, RPC
- Excellent communication and organization skills, product-oriented mindset, focus on team results, willingness to constant personal and team improvements, leadership qualities
- Understanding SDLC
- Upper-intermediate or higher level of English
- A team player who helps the team to grow
Will definitely be a plus:
- Experience in a lead position
- Experience with Kubernetes
- Experience with Terraform
- Experience with MobX
- Understanding of CI / CD and experience with Jenkins and Vault
- Experience with creating solution Architecture and solving nonstandard CRUD tasks
- Experience with monitoring systems like Grafana, Kibana, OpenSearch, NewRelic etc.
- Django
- Flask
- FastAPI
- SQLAlchemy
- Django ORM
- PonyORM
- SQLObject
- AWS
- Amazon S3
- AWS Lambda
- AWS RDS
- AWS Fargate
- CloudWatch
- Docker
- Kubernetes
- Pytest
- Unittest
- CI/CD
- Linux
- Unix
- RDBMS
- MySQL
- PSQL
- Kafka
- RabbitMQ
- ZeroMQ
- AWS SNS
- AWS SQS
We are the Hosting Team, and at the moment we are in the middle of creating new infrastructure for Shared Hosting as part of a huge company idea to rebuild.
We need a teammate to share our passion to build and improve hosting product, make it secure, manageable, and smart and easy for consuming.
What We're Looking For:
We are in search of an experienced Python Software Engineer who thrives in a dynamic, fast-paced environment. You'll be working on cutting-edge hosting microservices, automating workflows, and creating robust internal SDKs. If you live and breathe Python, have a knack for AWS services, and are fascinated by the intricacies of system architecture, you're the one we're looking for.
You will be involved into:
- Development and support of the Hosting microservices
- Development and support internal SDK
- Automation of processes
- Design and Develop of the new features for internal and external clients
- Stream a Service ownership
- Code review
- Be an active part of a team for Hosting product development
Your expertise:
- At least 4 years of professional experience
- Frameworks: Proficiency in Django, Flask, FastAPI
- Python ORMs: Hands-on with SQLAlchemy, Django ORM, PonyORM, or SQLObject
- Deep understanding of Python’s asynchronous programming features
- Hands-on experience with AWS services (e.g., S3, Lambda, RDS, Fargate, Cloudwatch, etc.)
- Proficiency in designing, developing, and deploying mid / large-scale applications
- Understanding of clustering, sharding and scaling techniques and principles.
- Experience with containerized applications Docker / Kubernetes
- Experience in the testing frameworks (Pytest, Unittest, etc.)
- Strong understanding of automated CI / CD principles
- Experience with OS Linux / Unix and understanding of network protocols (DNS, SMTP, TCP / IP, HTTP, TLS / SSL)
- Strong understanding of relational database engines MySQL and PSQL
- Expiriеnce in event driven programming, familiarity with one of queue brokers (Kafka, RabbitMQ, ZeroMQ, SNS+SQS, etc.)
Personal skills:
- Motivated for personal development
- Proactive
- Good communication skills
- Team player
Will definitely be a plus:
- Leadership or mentorship experience
- Hands-on experience with Golang or any other compiled language
- Experience with Web-Hosting control panels (cPanel, Plesk, ISPConfig)
- Skills in developing SPA applications using Node.js and HTML5
- Production experience with MongoDB, ElasticSearch, InfluxDB, Redis
- High load
- Contributing to public open source projects
- Understanding of the machine learning principles
Переваги для співробітників ZONE3000
- English Courses
- Gaming room
- Велопарковка
- Гнучкий графік роботи
- Кімната відпочинку
- Кава, фрукти, перекуси
- Оплачувані лікарняні
- Освітні програми, курси
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