Робота в IT та Digital: актуальні вакансії

We are looking for a talented and experienced Node.js Developer (blockchain experience) who thrives in a fast-paced environment and is ready to tackle new challenges.
The project involves the development of a system for working with cryptocurrencies that will partially replace the current structure used in the services. The system will be similar to the tools used by cryptocurrency exchanges for accepting and managing balances, but with specific features for distributing outgoing flows. The integration includes connecting to existing services, such as merchant platforms and systems for handling fiat payments.

Requirements

• 4+ years of experience with server-side JS/TS
• Solid understanding of TypeScript, JavaScript fundamentals and internals
• Experience with Express, NestJS or any other similar framework
• Flexible approach in regard to different programming languages/technologies
• Proven experience using any other stack (.NET/Go/Java/C++, etc.)
• Strong understanding of asynchronous programming, event-driven architecture, and non-blocking I/O
• Hands-on experience with Web3.js or Ethers.js for interacting with Ethereum or other EVM-compatible networks
• Understanding of smart contracts
• Familiarity with popular blockchains like Ethereum, Binance Smart Chain, or Layer 2 solutions
• Expertise in data structures, algorithms, and software design patterns
• Solid understanding of different software architectural patterns
• Experience with different RDBMSes (MySQL/PostgreSQL)
• Experience in writing complex SQL queries and their optimization
• Experience with different kinds of ORMs
• Familiarity with Docker, containerization and orchestration tools
• Strong analytical skills with the ability to think critically and solve complex issues
• Proficiency in writing unit tests, integration tests, and end-to-end tests

Would be a plus

• Familiarity with DevOps practices and infrastructure as code tools
• Understanding of consensus algorithms, cryptographic principles, and decentralized applications (dApps)

Responsibilities

• Write efficient, maintainable code
• Ability to efficiently design and implement separate self-sufficient components
• Participate in architectural discussions and technical decision-making
• Identify potential technical risks and develop mitigation strategies
• Ensure knowledge is effectively shared and maintained within the team
• Foster a collaborative and innovative development environment
• Perform cross code-review with team members
• Properly maintain documentation

Wish to be part of a strong team of professionals and create innovative and challenging projects? So, this opportunity is definitely for you!
LogiqApps are a team of passionate individuals. We understand that every business is unique and we will work with the clients to maximize the value of enterprise platforms to fit every client’s unique needs.

You will be an ideal candidate if you have:

• At least 5 years of proven experience in .NET and Azure development;
• Solid knowledge of .NET Core/.NET 7 and C# programming languages
• Strong knowledge of Azure services (Service Bus, Storage, Cosmos DB, Functions, Event Grid, Logic Apps, AD, etc.);
• Experience with Microservices architecture, Design Patterns, Cloud Patterns;
• Excellent problem-solving and troubleshooting skills;
• Effective communication and collaboration abilities;
• English – Upper-Intermediate level.

Nice to have:

• Previous experience with Azure DevOps;
• Understanding of Microsoft Graph API for data retrieval and manipulation.

Які завдання на тебе чекають:

• Просування нових проєктів у топ Гугла, підтримка наявних.
• Робота з семантикою та контентом.
• Займатись внутрішньою оптимізацією сайту.
• Аналіз конкурентів і покращення поточних стратегій просування.
• Генерування і впровадження нових ідей щодо оптимізації та конверсій.
• Участь у розробці нових проєктів.
• Створення ТЗ для розробників, копірайтерів, лінкбілдерів.

У нашого кандидата є:

• Наявність досвіду успішного просування 6+ проєктів.
• Рівень англійської від Upper Intermediate.
• Досвід у розробці стратегії просування проєктів.
• Досвід роботи з проєктами у висококонкурентних нішах на Західних ринках;
• Глибоке розуміння алгоритмів пошуку Google та останніх апдейтів;
• Уміння чітко та ясно висловлювати свої думки.
• Організованість, пріорітизація задач для продуктивної роботи.
• Досвід роботи з інструментами SEO та аналітики (Google Search Console, GA4, Ahrefs, Majestic, SEMrush, Screaming Frog).

Що входитиме до твоїх обов’язків:

• Розміщення платних outreach-посилань, розміщення в каталогах і директоріях компаній.
• Пошук нових майданчиків для розміщення посилань.
• Знаходити контакт і домовлятися з веб-майстрами на англомовному ринку.
• Перевіряти майданчики для проставлення за допомогою Ahrefs, Similarweb та інших інструментів SEO.
• Аналіз посилального профілю конкурента.
• Перевірка та робота зі статтями.

Наш ідеальний Outreacher:

• Має досвід роботи на аналогічній посаді від 1 року.
• Має письмову Англійську на рівні Intermediate та вище.
• Хоче працювати з білими нішами.
• Має досвід роботи з ринками USA, UK, CA, EU.
• Буде плюсом наявність власної бази.
• Досвід роботи з сервісом Ahrefs.
• Впевнений користувач Google Sheets.

Команда Livepage зростає, і нам потрібен проактивний Linkbuilding Specialist (freelance) з досвідом розміщення платних outreach-посилань в кіберспортивній ніші, а саме Counter-Strike 2.

Що входитиме до твоїх обов’язків:

• Розміщення платних outreach-посилань;
• Пошук майданчиків для розміщення посилань;
• Знаходити контакт і домовлятися з веб-майстрами на англомовному ринку;
• Перевіряти майданчики для проставлення згідно з нашими критеріїв за допомогою Ahrefs, Similarweb та інших інструментів SEO;
• Перевірка статей до та після публікації на відповідність анкорів;
• Домовленість з вебмайстром про виставлення інвойсів;
• Введення звітності.

Ми ідеально спрацюємось, якщо ти:

• Маєш досвід роботи з білими нішами від 2 року;
• Маєш письмову Англійську на рівні Intermediate та вище;
• Маєш досвід роботи з ринками USA, UK, CA, EU;
• Регулярно оновлюєш власну базу;
• Працюєш з сервісами Ahrefs та Majestic;
• Впевнений користувач Google Sheets.

We are looking for a PostgreSQL Developer who will be responsible for developing, reviewing, tuning and testing softwares for the current features and upcoming features of our games. The ideal candidate will be a hard-working professional able to undertake a variety of tasks and work diligently under pressure.

Roles & Responsibilities:

• Work with engineering and business stakeholders to understand database requirements.
• Quantify and communicate the impact of software, usage, and infrastructure changes as it relates to database health.
• Implement best-practices for data access, governance, and lineage.
• Evaluating, benchmarking, and recommending the best relational and non-relational data stores.
• Diagnose and troubleshoot database and application performance problems.
• Perform on-call rotations to provide support for urgent production issues.
• Interface with SMEs and stakeholders to determine features and requirements.
• Database configuration and tuning.
• Database unit testing.
• Plans and tools for database lifecycle management.
• Design and implement queries and reports for data extraction.

Skills & Experience:

• Bachelor’s degree in Computer Science or similar;
• A minimum of 3 years engineering experience in database roles working in mission critical, high traffic environments. Solid understanding of database fundamentals; relational and non-relational databases;
• Proficient with PostgreSQL;
• 3+ years SQL development experience using T-SQL;
• Experience with using source control and git;
• Knowledge of relational and reporting database schema designs;
• Experience with data cleansing and/or ensuring data integrity;
• Knowledge of inheritance and partition design;
• Basic understanding of cloud computing, and distributed systems;
• Experience with database replication and sharding;
• Passion for technology and real-time applications;
• Positive mindset and details oriented approach;
• An open-minded person, proactive team-player;
• An agile mindset with excellent communication, documentation and team working skills.

Will be an advantage:

• Familiarity with Kubernetes, Docker;
• Experience with non-relational databases;
• Experience with NoSQL;
• Experience with Kafka, Oracle, MySQL or MSSQL;
• Experience with Business Intelligence Tool.

We are looking for a QA Engineer to focus on improving development processes and reviewing system features continuously to prevent any failure. The ideal candidate will be a hard-working professional able to undertake a variety of tasks and work diligently under pressure.

Roles & Responsibilities:

• Be a Developer in a Scrum/Kanban team, with a focus on testing.
• Work with developers side by side to know what they cover in unit tests (in JavaScript).
• Help developers to define integration and API tests, develop UI tests together.
• Perform all kind of testings (manual/automated, functional/non-functional, black-box/white-box).
• Take an active role in transition to continuous deployment and building pipelines and proper test pyramid.
• Introduce exploratory testing sessions, mob-testing and other means that will lead to team testing their product together.
• Help the team to be responsible for the product and quality end to end.
• Mentor developers on how to test.
• Find and fix bugs continuously.
• Be ready to learn, develop skills and knowledge, as well as share it.

Skills & Experience:

• Bachelor’s degree in Computer Science or similar;
• At least 2+ years of experience in a matching position;
• Solid experience in software development and testing;
• Knowledge of JavaScript and experience with client-side unit/integration testing;
• Knowledge of NodeJS, RestAPI and experience with server-side unit/integration testing;
• Experience with client-server integration testing and e2e test automation;
• Experience with testing web and mobile;
• Strong analytical and diagnostic skills, attention to detail;
• Passion for technology and real-time applications;
• Positive mindset and details oriented approach;
• An open-minded person, proactive team-player;
• Good communication and documentation skills.

We are looking for a JavaScript (Canvas) Developer to lead his/her team, and develop and implement the current projects. The ideal candidate will be a hard-working professional able to undertake a variety of tasks and work diligently under pressure.

Roles & Responsibilities:

• Analyze and estimate implementation efforts.
• Development of new features.
• Maintenance of existing features.
• Interest in contemporary programming trends such as the functional and reactive programming, alternative JavaScript languages, web components, touch user experiences, and responsive design.
• Participate in knowledge transfer, lead, coach, and mentor team members.

Skills & Experience:

• Bachelor’s degree in Computer Science or similar;
• At least 4+ years of Javascript development experience;
• Mastering at least one of Three.js, D3.js Canvas API, Fabric.js, CreateJS, Charts.js libraries;
• An agile mindset with excellent communication and team working skills;
• Worked with WebSocket live data;
• Cross-platform performance testing and optimization;
• Passion for technology and real-time applications;
• Positive mindset and details oriented approach;
• An open-minded person, proactive team-player;
• Good communication and documentation skills.

The web and mobile applications allow for booking nurse services. The primary function of the mobile client is to order nurse service to take care of elderly patients. The patient is able to find the nearest nurse to his/her location and observe the services that the nurse provides and than make an appointment.

Responsibilities:

• Writing "clean", well-designed code;
• Defining solutions based on business requirements;
• Delegating technical tasks to other developers;
• Working with Jira and YouTrack;
• Taking part in requirements analyses, researching implementation ways, and possibilities;
• Analyzing and estimating implementation efforts.

Required skills and experience:

• Excellent knowledge of React & React Native;
• Able to write clean and high-quality Typescript code;
• Familiar with state management. React Query and Zustand in particular;
• Able to consume REST and GraphQL APIs;
• Being able to optimize code generation and collaborate on REST or GraphQL APIs;
• Familiar with writing tests, both unit tests and component tests;
• Upper-Intermediate or higher level of English;
• Fluency in Ukrainian.

Will be a plus:

• Knowledge of E2E testing;
• Experience with Fastlane to build & deploy apps;
• Having the knowledge required to write native modules in Obj-C/Swift or Java/Kotlin;
• Having a background in native iOS and/or Android development.