Jobs Developers

2280
  • · 99 views · 27 applications · 3d

    Python Software Engineer

    Full Remote · Worldwide · 7 years of experience · English - B2
    Our client is a fast-growing, fast-paced software development organization with a mission to build new ways of interacting with information. They leverage intellectual property and their cloud infrastructure expertise to successfully accomplish this task....

    Our client is a fast-growing, fast-paced software development organization with a mission to build new ways of interacting with information. They leverage intellectual property and their cloud infrastructure expertise to successfully accomplish this task. Together, they build and support products that address complex, real-time data and analytics needs in the enterprise. Their teams are comprised of successful people who enjoy solving problems, engaging in substantive technical discussions and have passion for their work. Our client has very high expectations in terms of skill, motivation, self-organization, and productivity. They are looking for people who excel working in groups, virtual and collocated, as well as those who are comfortable with fast-paced agile development. 
     
    We are seeking a talented Python Software Engineer to build production-ready applications for enterprise clients. This role requires strong Python expertise and experience delivering scalable, robust solutions.
     

    As a Python Software Engineer, you will:

    • Design, develop, and maintain Python-based backend services and APIs;
    • Build microservices that integrate with our infrastructure, including AI components;
    • Collaborate with frontend developers to design and implement seamless integrations;
    • Write clean, maintainable, and well-tested code;
    • Participate in code reviews and architectural discussions;
    • Ensure comprehensive documentation for team members and stakeholders.
       

    Qualifications:

    • Strong proficiency in Python with demonstrated experience building production applications - at least 7 years of experience;
    • Experience developing RESTful APIs using modern Python web frameworks (FastAPI, Flask, Django, or similar);
    • Solid understanding of relational databases (PostgreSQL, MySQL, or similar);
    • Familiarity with containerization concepts and tools (Docker, Kubernetes, etc.);
    • Understanding of API design principles and best practices;
    • Experience with version control (Git) and collaborative development workflows;
    • Ability to work independently and take ownership of projects;
    • Strong communication skills and comfort with technical discussions;
    • Effective in both collaborative team settings and remote work environments.
       

    Preferred Qualifications:

    • Experience in structured enterprise software development environments;
    • Knowledge of data validation libraries (Pydantic, Marshmallow, etc.);
    • Experience with search technologies (Elasticsearch, Solr, or similar);
    • Familiarity with observability tools (logging, monitoring, tracing);
    • Understanding of CI/CD pipelines and deployment automation;
    • Experience in agile development environments;
    • Background in AI/ML development or integration;
    • Knowledge of vector databases, embedding models, or RAG frameworks;
    • Familiarity with LLM integration.

       

    We Offer:
     

    • Competitive market salary;
    • Fully remote work;
    • Convenient and somewhat flexible working hours;
    • 28 days of paid time off per calendar year;
    • The chance to work on meaningful, socially valuable products alongside a highly professional, US-based international team;
    • Interesting technical challenges with opportunities to grow and learn.
    More
  • · 52 views · 8 applications · 3d

    Tech Lead / Senior Full-Stack (Python, Node.js + AWS + React) to $4000

    Full Remote · Countries of Europe or Ukraine · 6 years of experience · English - B2
    We are looking for a Senior Full Stack Developer capable of taking technical ownership, making independent decisions, and ensuring reliable delivery of complex, production-ready solutions. We expect a highly skilled engineer who can drive results,...

    We are looking for a Senior Full Stack Developer capable of taking technical ownership, making independent decisions, and ensuring reliable delivery of complex, production-ready solutions. We expect a highly skilled engineer who can drive results, structure development processes, and demonstrate strong leadership qualities.

     

    Core Requirements:

    📌 English: Upper-Intermediate or higher.

    📌 6+ years of commercial experience with key technologies:

    • Python
    • Node.js
    • AWS Lambda
    • React.js

       

    📌 Commercial experience with additional technologies:

    • NestJS
    • Express.js
    • TypeScript
    • REST API / GraphQL
    • PostgreSQL

       

    Nice to have:

    • Nice to have
    • Hands-on experience with cloud platforms such as Microsoft Azure and Google Cloud Platform (GCP).
    • Understanding of core cloud services (Compute, Storage, Networking, IAM) and their practical application in production environments.
    • Experience with deploying, maintaining, and optimizing cloud-based infrastructure is a strong advantage.

     

    Senior-Level Expectations

    The candidate must demonstrate advanced technical maturity and hands-on experience with:

    • Launching live production projects and supporting production environments.
    • Solving complex technical challenges and optimizing system architecture.
    • Independent decision-making in technical matters with minimal supervision.
    • Leadership skills, including guiding and coordinating development teams.
    • Code quality control (code reviews, enforcing coding standards).
    • Technical risk management, identifying potential issues and mitigation strategies.
    • Effort and timeline estimation for features and development tasks.
    • Participation in release planning, coordinating the technical delivery process.

     

    Key Personal Qualities

    • Strong sense of ownership and responsibility.
    • Analytical thinking and a results-driven mindset.
    • Ability to work effectively in a dynamic and fast-paced environment.

     

    What we can offer:

    Full-time flexible working schedule;

    Comfortable, cosy, and well-equipped office;

    Modern working place MacBookPro;

    18 business days of paid vacation / 10 paid sick leaves / public holidays in Ukraine.

    English lessons

    More
  • · 72 views · 12 applications · 3d

    Lead Node.js Software Engineer

    Full Remote · Ukraine · 5 years of experience · English - B2
    About the client: Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Senior FullStack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the...

    About the client:

    Our customer is the European online car market, with over 30 million monthly users and a presence in 18 countries. As a Senior FullStack Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.
     

    Responsibilities:

    • Developing fast, high-traffic public-facing websites
    • Explore new technologies and help the team to use them
    • Work using AI tools and apply them to the SDLC
    • Following software development best practices while delivering the work
    • Following testing principles while testing your own code to ensure production readiness
    • Follow the philosophy of: you-build-it-you-run-it (be responsible for the SDLC processes) 
       

    Requirements: 

    • 5+ years developing reliable, highly available, and scalable software systems
    • Strong understanding of software architecture and design patterns
    • Firm grasp of clean code principles and coding standards
    • Strong proficiency using AI tooling, such as ChatGPT/Codex, for rapid development
    • Experience integrating AI tooling into your development environment for streamlined usage
    • Experience with AI Frameworks like Vercel AI SDK, LangChain, etc.
    • Strong proficiency with backend development (Typescript, Node.js, C#)
    • Strong proficiency with SQL & NoSQL datastores (GraphQL, Redis)
    • Strong proficiency with frontend development (HTML, CSS, JavaScript)
    • Strong proficiency with component-based frameworks and SSR (Next.js/React, Vue.js, Angular)
    • Hands-on experience developing and maintaining 3rd party content management systems
    • Knowledge of modern cloud infrastructures and tools, such as AWS, Terraform, and Docker
    • Experience with APIs and developing in a service-based application environment
    • Experience building optimized UIs for performance
    • Proficiency with version control systems such as Git
    • Experience working within a formal CI/CD pipeline
    • Experience with logging, monitoring, and alerting services like Datadog, Newrelic
    • Solid approach to testing and ensuring quality of code, Unit testing, backend, and frontend
    • At least Upper-intermediate English level
    • Working for the North America timezone (ET) is preferable (till 21:00 Kyiv time)
    More
  • · 75 views · 20 applications · 3d

    Senior Python Engineer

    Full Remote · Ukraine · Product · 5 years of experience · English - B1 MilTech 🪖
    Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of...

    Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.

    About the client and role:
    We are looking for a Python Engineer to join our client’s team. It is a defense tech company building a real-time battlefield monitoring platform designed to enhance situational awareness and operational decision-making.

    Responsibilities:
    - Design and develop high-throughput, low-latency Python services for real-time and streaming applications
    - ⁠Apply clean architecture and API design principles for maintainable, long-lived systems
    - Build and operate event-driven architectures
    - ⁠⁠Optimize Python applications for performance and scalability
    - ⁠⁠Design robust data ingestion and stream-processing pipelines handling large volumes of events in real time
    - Integrate with analytical and time-series data stores (e.g., ClickHouse, Apache Druid)
    - ⁠⁠Ensure system reliability and correctness through strong testing practices, monitoring, and alerting
    - Collaborate closely with DevOps and platform teams to deploy, scale, and operate services in Kubernetes environments 

    Requirements:
    - Strong proficiency in Python with a deep understanding of OOP (Object-Oriented Programming) principles.
    - Hands-on experience with FastAPI or Flask for building scalable backend services.
    - Practical knowledge of threading and asynchronous programming to handle high-performance tasks.
    - Commitment to code quality through comprehensive testing using pytest.
    - Proficiency in PostgreSQL (query optimization, schema design).
    - Experience with Kafka for building event-driven architectures.
    - Solid understanding of Linux environments and CI/CD pipelines for automated deployments.

    More
  • · 15 views · 3 applications · 3d

    Microsoft Dynamics 365 CE Developer

    Worldwide · Product · 2 years of experience · English - B2
    About the role Our German client based in Bulgaria is seeking an experienced Microsoft Dynamics 365 CE Developer to join their team. This is an opportunity to work on enterprise-level solutions across the full Microsoft Dynamics 365 CE stack, combining...

    About the role

    Our German client based in Bulgaria is seeking an experienced Microsoft Dynamics 365 CE Developer to join their team. This is an opportunity to work on enterprise-level solutions across the full Microsoft Dynamics 365 CE stack, combining both low-code and pro-code development approaches.

    Your Role & Impact

    In this position, you'll work across the full Microsoft Dynamics 365 CE stack — from low-code configuration to deep pro-code development. Your day-to-day will include:

    Building and customizing Dynamics 365 CE solutions using Power Apps (Canvas & Model-driven) and Power Automate, as well as C#, .NET, and JavaScript

    Designing plugins, custom workflows, business process flows, and system integrations

    Connecting Dynamics 365 with external platforms via REST APIs and connectors across the Power Platform and Azure ecosystem

    Contributing to cloud-native, scalable solution architectures

    Upholding strong development standards — clean code, source control, and CI/CD pipelines via Azure DevOps

    Working closely with consultants, architects, and clients to turn business needs into working technical solutions

    Mentoring junior developers and sharing knowledge across the team

    Keeping pace with the evolving Microsoft ecosystem, including Dynamics 365, Power Platform, Azure, and AI-driven automation

     

    What You Bring

    Required:

    2+ years of hands-on experience as a Dynamics 365 CE Developer

    Solid practical skills in Power Apps, Power Automate, C#/.NET, JavaScript, and plugin/custom workflow development

    Experience with system integrations and REST APIs

    Background working in Agile/Scrum environments

    A problem-solving mindset with a strong sense of ownership

    Fluency in English

    Nice to have:

    Familiarity with Azure DevOps and CI/CD workflows

    Microsoft certifications such as Power Platform Developer Associate or Dynamics 365 Developer Associate

    German language skills

    More
  • · 49 views · 4 applications · 3d

    Senior Java Engineer (with Solr/OpenSearch)

    Full Remote · Ukraine · 5 years of experience · English - B2
    We are looking for an experienced Senior Java Engineer who goes beyond standard CRUD APIs and lives in the world of information retrieval. Our customer is a Fortune 500 company. As a leading business-to-business organization, more than 3.2 million...

    We are looking for an experienced Senior Java Engineer who goes beyond standard CRUD APIs and lives in the world of information retrieval.
     

    Our customer is a Fortune 500 company. As a leading business-to-business organization, more than 3.2 million customers rely on its products in categories such as safety, material handling, and metalworking, along with services like inventory management and technical support. ​
     

    In this role, you will act as the bridge between our core Java application architecture and our specialized search infrastructure. You will be responsible for the entire search lifecycle: from designing how data is ingested and indexed, to building the Java APIs that query that data, and crucially, tuning the relevancy algorithms that ensure our users find exactly what they are looking for, instantly. The ideal candidate has deep roots in the Apache Solr ecosystem but is also ready to embrace modern cloud-native search via AWS OpenSearch. Whether you are maintaining critical legacy Solr clusters or architecting new solutions on AWS, your goal is to make data findable, fast, and relevant.

    Technology stack: Java/Spring Boot, Apache Solr (Legacy/Core), AWS OpenSearch (Modern/Growth), SQL DB, Kafka 
     

    Responsibilities:

    • Design, develop, and maintain high-performance backend Java services (primarily Spring Boot) that integrate with search engines.
    • Build complex search features for the frontend, including faceted navigation (filtering), multi-tenant searching, real-time autocomplete/typeahead, and spell-checking suggestions.
    • Utilize Java client libraries (such as Solr or AWS SDKs) to construct efficient, programmatic queries.
    • Take ownership of the search schema design, deciding how complex data structures should be analyzed, tokenized, and stored for optimal retrieval.
    • Build robust ETL pipelines in Java (potentially using Kafka or other messaging systems) to synchronize data from primary SQL databases into the search indices in near real-time.
    • Configure analyzers, stemmers, and tokenizers to handle nuances in human language.
    • Diagnose slow queries, analyze search logs, and optimize both Java application code and search engine configurations for low-latency performance.
    • Maintain and optimize existing on-premise or cloud-hosted Apache Solr installations.
    • Play a key role in designing hybrid strategies or migration paths from legacy Solr systems to managed AWS OpenSearch environments.

     

    Requirements: 

    • 5+ years of professional experience in backend software development using modern Java (Java 8+, Spring Boot ecosystem).
    • Strong, demonstrable experience with Search Technologies. This means either:
      • Hands-on production experience configuring, managing, and developing against Apache Solr (understanding schema.xml, solrconfig.xml, Zookeeper integration).
      • OR deep foundational knowledge of Lucene-based search concepts (inverted indices, analysis chains, TF-IDF/BM25 scoring logic) with the ability to quickly apply that to Solr.
    • Hands-on experience with AWS OpenSearch (or Elasticsearch) in a managed cloud environment.
    • Experience with data modeling in relational databases (PostgreSQL, MySQL, Oracle).
    • Strong understanding of RESTful API design principles.
    • Preferred Qualifications:
      • Experience architecting zero-downtime migrations from self-hosted Solr to managed cloud search services.
      • Experience with event-driven architecture and streaming tools like Apache Kafka for real-time indexing.
      • Familiarity with containerization (Docker, Kubernetes) and CI/CD pipelines like Jenkins or GitLab CI.

     

    We offer*:

    • Flexible working format - remote, office-based or flexible
    • A competitive salary and good compensation package
    • Personalized career growth
    • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
    • Active tech communities with regular knowledge sharing
    • Education reimbursement
    • Memorable anniversary presents
    • Corporate events and team buildings
    • Other location-specific benefits

    *not applicable for freelancers

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  • · 66 views · 8 applications · 3d

    Full-Stack Developer (.NET / Vue.js) – Crypto Trading Platform to $4500

    Full Remote · Countries of Europe or Ukraine · Product · 5 years of experience · English - C1
    We build a modern fintech platform integrating with international payment providers. The system processes real financial transactions and includes: .NET 10 backend services ASP.NET Core APIs Real-time updates via SignalR MS SQL data layer Razor / Blazor...

    We build a modern fintech platform integrating with international payment providers.

     

    The system processes real financial transactions and includes:

    .NET 10 backend services

    ASP.NET Core APIs

    Real-time updates via SignalR

    MS SQL data layer

    Razor / Blazor UI

    Vue.js components

    Azure-based infrastructure

    We continuously upgrade the stack and avoid legacy technologies.

     

    What you will do

    Develop backend services using C# and .NET 10

    Design and implement REST integrations with payment providers

    Handle webhooks, callbacks, and signature validation

    Implement retry, idempotency, and error-handling strategies

    Work with MS SQL (query optimization, indexing)

    Develop UI using Razor / Blazor and Vue.js

    Implement real-time features with SignalR

    Contribute to architectural and performance improvements

     

    Requirements

    Must have

    Strong C# knowledge

    Experience with modern .NET (Core / 6+; .NET 8+ preferred)

    Solid REST API design experience

    Experience with MS SQL

    Experience with Razor or Blazor

    Experience with Vue.js

    Understanding of authentication (JWT, OAuth) and API security

    English — Intermediate+

     

    Nice to have

    Experience with .NET 9/10

    Azure experience

    Docker

    Experience with fintech or payment integrations

    Experience with distributed systems

    More
  • · 129 views · 36 applications · 3d

    Senior HTML/Markup Developer

    Full Remote · Countries of Europe or Ukraine · 4 years of experience · English - B1
    We're Hiring: Senior HTML/Markup Developer Come and join our international growing team and help us build fast, accessible, and scalable front-end experiences. Requirements: 3+ years of professional experience as an HTML-coder Excellent...

    🚀 We're Hiring: Senior HTML/Markup Developer

    Come and join our international growing team and help us build fast, accessible, and scalable front-end experiences.

    ✅ Requirements:

    ✔️ 3+ years of professional experience as an HTML-coder

    ✔️ Excellent knowledge of HTML, CSS

    ✔️ Good understanding of UI/UX design and cross-browser layout

    ✔️ Strong knowledge in CSS/JS animation

    ✔️ Experience working with CSS Pre-Processors: Sass/Less

    ✔️ Understanding of web application performance optimization

    ✔️ Experience with Figma / Sketch / Photoshop

    ✔️ At least Intermediate lvl of English

     

    ✅ Nice to Have:

    ✔️ Understanding of front-end build tools (Gulp, Webpack, etc)

    ✔️ Knowledge of HTML email templates

    ✔️ Experience working with CSS frameworks

    ✔️ Experience working with template engines (pug, Handlebars, etc)

    ✔️ Experience with Canvas API / WebGL / ThreeJS / GSAP

     

    ✅Duties and opportunities

    ✔️ Develop the efficient, fast and adaptive layout of interfaces

    ✔️ Collaborate with developers and web designers to improve product

    ✔️ Introduce ideas, solutions and optimise existing applications

     

     

    More
  • · 23 views · 1 application · 3d

    Lead Python Engineer

    Full Remote · Ukraine · 6 years of experience · English - B2
    N-iX is looking for experienced Lead Python Engineer to join our team. About the project: The project is dedicated to building an AI-driven solution for transforming paper documents (tax services domain) into a digital form using Microsoft’s IDP...

    N-iX is looking for experienced Lead Python Engineer to join our team.
     

    About the project:
    The project is dedicated to building an AI-driven solution for transforming paper documents (tax services domain) into a digital form using Microsoft’s IDP service.

    Responsibilities:
    ● Build robust and scalable software using Python
    ● Design and implement low-latency, high-availability, and performant applications
    ● Refactor and review code
    ● Lead the development team in their everyday activities
    ● Design tests for automated build and test pipelines
    ● Solve complex performance problems and architectural challenges
    ● Work closely with stakeholders on the architecture of the application and requirements clarification
    ● Collaborate with the product and design teams to understand end-user requirements, formulate use cases, and translate them into a pragmatic and effective technical solution
     

    Requirements:
    ● 6+ years of commercial experience with Python development
    ● Deep understanding of software engineering best practices
    ● Solid knowledge of FastAPI, SqlAlchemy, Pydantic, Poetry, asyncio, Azure SDK, DIContainers
    ● Familiarity and preferably expertise with Azure: AKS, Message Bus, Azure Functions
    ● Clear understanding of Agile/Scrum methodology
    ● Upper-Intermediate level of English
     

    Nice to have:
    • Experience with Document intelligence
    • Experience with AI OCR capabilities (Deepseek OCR)
    • Experience with prompt optimization
     

    We offer*:

    • Flexible working format - remote, office-based or flexible
    • A competitive salary and good compensation package
    • Personalized career growth
    • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
    • Active tech communities with regular knowledge sharing
    • Education reimbursement
    • Memorable anniversary presents
    • Corporate events and team buildings
    • Other location-specific benefits

    *not applicable for freelancers

    More
  • · 2 views · 1 application · 3d

    RF Hardware Engineer

    Office Work · Ukraine (Kyiv, Lviv) · Product · 4 years of experience · English - B1
    We are looking for a talented RF Hardware Engineer who will play a key role in designing high-frequency and mixed-signal electronic devices. You will be involved in the full development cycle — from schematic design to prototyping and manufacturing...

    We are looking for a talented RF Hardware Engineer who will play a key role in designing high-frequency and mixed-signal electronic devices. 
     
    You will be involved in the full development cycle — from schematic design to prototyping and manufacturing support. The role offers a great opportunity to work on cutting-edge technologies and take part in building products that matter. 
     

    Responsibilities: 

    • Schematic design of RF and mixed-signal electronic devices 
    • PCB layout design for high-frequency and mixed-signal systems 
    • Verification of designs through SPICE simulation, testing, and lab measurements 
    • Hands-on work with spectrum analyzers, VNAs, oscilloscopes, and other high-end measurement equipment 
    • Preparation and maintenance of technical documentation: schematics, BOMs, production files, and test reports 
    • Supporting prototype assembly and design transfer to manufacturing 
    • Collaboration with manufacturing partners to ensure DFM/DFT compliance 
       

    Requirements: 

    • Experience in high-speed design with knowledge of SI/PI principles 
    • Solid understanding of RF signal path design (e.g. transmit/receive chains, filters, matching networks) 
    • Strong practical lab skills including test planning and signal analysis 
    • Experience with modern EDA tools such as Altium Designer or KiCad 
    • English – Intermediate level 
       

    Nice to Have: 

    • Familiarity with RF/microwave simulation tools (e.g., Keysight ADS, Microwave Office) 
    • Experience working with contract manufacturers and launching products into production 
    • System-level design experience 
       

    We offer: 

    • A dynamic and innovative work environment that fosters professional growth 
    • Competitive salary and official employment 
    • Military deferment 
    • Stable working conditions with a supportive team 
    • Comfortable office workspace in Lviv 
       

      If you are interested in working on breakthrough technologies and making a real impact — join us! 

     

    More
  • · 115 views · 42 applications · 3d

    FullStack JS developer

    Ukraine · 3 years of experience · English - B1
    Deviark is an international software development company specializing in IT consulting, project management, and software development. The main areas of expertise are native Android/iOS apps and web solutions. Our mission is to provide our clients with...

    Deviark is an international software development company specializing in IT consulting, project management, and software development.

    The main areas of expertise are native Android/iOS apps and web solutions.

    Our mission is to provide our clients with solutions that help them succeed. We work at the highest level of quality and productivity.

     

    Our team is expanding, and we are looking for new talent. This time we are actively looking for a FullStack developer.

    You are our ideal candidate if:

    — You have at least 3 years of commercial experience;

    — Experienced in Node.js (Nest.js), React (NextJS), TypeScript

    — Understand the entire web development process (design, development, and deployment);

    — Have an Intermediate English level (at least).

     

    What we can offer:

    — Competitive payment;

    — Regular inspection of wages and qualifications;

    — Free English language courses in the company;

    — Professional development and growth;

    — Conferences/certifications/seminars are paid for by the company.

     

    If you recognize yourself in the description, send your resume as soon as possible. If your experience is relevant to the position, our recruiter will contact you within 5 working days.

    Join us and become a part of our Deviark Team of Professionals!

    More
  • · 14 views · 0 applications · 3d

    C++ developer

    Office Work · Ukraine (Odesa) · Product · 3 years of experience · English - B1
    Infomir is an international group of companies specialising in the production of industrial and consumer electronics. We develop and manufacture high-tech solutions for Internet TV, smart lighting, measuring equipment, and industrial 3D printing. With its...

    Infomir is an international group of companies specialising in the production of industrial and consumer electronics. We develop and manufacture high-tech solutions for Internet TV, smart lighting, measuring equipment, and industrial 3D printing. With its main production facility in Ukraine and offices and distribution centres in the UAE, Germany, Switzerland, the USA, Romania, and Estonia, Infomir provides efficient logistics worldwide.

    Behind the company’s success and ambitions is a strong team of professionals. Today, Infomir employs more than 300 people, and the company continues to scale up by attracting talented specialists and investing in the latest technologies.

    We are currently looking for a C++ developer whose main responsibilities will include:

    Responsibilities:

    • Development of auxiliary software for production and testing.

    Requirements:

    • Knowledge of the C++ programming language.
    • Intermediate or higher level of English.
    • Understanding of the basics of UI/UX.
    • Experience in network and multithreaded programming.
    • Experience in developing software products using Qt.
    • Experience with Altium Designer, LTspise (or alternative) software.
    • Experience with the STM32 series would be an advantage.

    We offer:

    • Work in an internationally growing company.
    • A comfortable office in Odessa, equipped with a shelter.
    • Official employment with stable pay and all the guarantees of a Dija.City resident.
    • Hybrid work schedule.
    • English language courses.
    • Professional team.
    • Training in the corporate table tennis team.

    Join our professional and friendly team, where every project is a new opportunity for growth and success.

    More
  • · 55 views · 6 applications · 3d

    Senior Java Developer

    Office Work · Ukraine (Kyiv) · Product · 5 years of experience · English - B1
    Please note that we consider only candidates who are located in Ukraine. Responsibilities: Work in SCRUM team Design and develop high-load microservices Write high-quality code covered with different levels of tests Maintain services on production and...

    Please note that we consider only candidates who are located in Ukraine.

    Responsibilities:
     

    • Work in SCRUM team
    • Design and develop high-load microservices
    • Write high-quality code covered with different levels of tests
    • Maintain services on production and assure their stability and performance
    • Provide code review for teammates
    • Contribute to the Company’s development processes and practices
       

    Requirements:
     

    • Writing code in a clean and maintainable manner.
    • Solid experience with Java 8+
    • Experience with SQL/NoSQL databases
    • Understand microservice architecture patterns.
    • Good at Spring framework.
    • Experience with REST, messaging systems.
    • Ability to cover code by different types of tests.
    • Understanding of SOLID principles
    • Experience with Git
    • Excellent troubleshooting skills.
    • Good communication skills.
    • Intermediate+ English
       

    Would be great to have:
     

    • Experience with Kafka, MySQL, Redis, Aerospike.
    • Experience with Spring Boot, Spring Cloud
    • Experience with Docker, Kubernetes
    • Experience in high-load
       

    What we offer:
     

    • International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
    • Granting an Option;
    • A professional environment with great people to work with;
    • Competitive salary, performance review;
    • Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
    • Social and welfare packages;
    • 20 working days paid vacation and 100% sick leaves coverage;
    • Opportunities to make a difference, to develop and grow;
    • Regular corporate celebrations, team buildings and fun activities;
    • Comfortable office close to the metro station. Our Kyiv office is open 24/7 with all safety and health measures in place
    More
  • · 92 views · 33 applications · 3d

    Senior FS Engineer ( Backend Heavy)

    Full Remote · Poland, Ukraine · 5 years of experience · English - B2
    We are looking for a FULL-STACK ENGINEER – NEXT.JS / CONVERSATIONAL AI PLATFORM. As a Full-Stack Engineer, you will: Own the conversational UI and project workspace experience. Build real-time views of files and artifacts generated by the AI. Connect...

    We are looking for a FULL-STACK ENGINEER – NEXT.JS / CONVERSATIONAL AI PLATFORM. 

    As a Full-Stack Engineer, you will:

    • Own the conversational UI and project workspace experience.
    • Build real-time views of files and artifacts generated by the AI.
    • Connect the frontend with backend APIs and agent workflows.
    • Leverage AI tools yourself to move faster (for prototyping, scaffolding, and UX exploration).


    RESPONSIBILITIES

    Frontend / UX

    • Build a modern conversational interface in Next.js (App Router) with a chat panel, streaming AI responses, and message history.
    • Implement a dynamic “artifact viewer” area (e.g., file tree, previews, details) that updates as the agent creates or modifies assets.
    • Create responsive, multi-panel layouts that work well on desktop and mobile.
    • Optimize rendering and state management for long-lived sessions and many messages.
    • Implement infinite scrolling / pagination patterns where needed (e.g., history, lists).

       

      Backend

    • Strong backend engineering experience (Node.js + TypeScript preferred)
    • Solid API design and implementation (REST/GraphQL), validation, and versioning
    • Real-time/streaming delivery (SSE / WebSockets / fetch streaming)
    • Data modeling + persistence (Postgres/SQL and/or NoSQL), migrations, indexing
    • Async workflows: queues/jobs, retries, idempotency (SQS/RabbitMQ/Kafka/BullMQ or similar)
    • Auth & security basics (OAuth/JWT, RBAC, secrets)
    • Production readiness: logging/metrics/tracing, performance, debugging
    • Comfortable using Next.js server features (Route Handlers/API routes) as the integration layer
       

    Full-Stack Integration

    • Implement and consume API routes for:
      • Sending messages to the agent.
      • Fetching and updating project artifacts.
      • Managing project/session state on the client.
    • Integrate the frontend with backend agentic flows (tool calls, file operations, external system integrations).
    • Apply sensible caching and revalidation strategies (ISR/ISG, SWR, edge caching) to reduce backend load while keeping data fresh.
    • Collaborate with backend engineers on data contracts, tool schemas, and event formats.
       

    AI-Assisted Development

    • Use AI tools (such as Lovable, Base44, Bolt.new, model-based coding assistants, etc.) for:
      • Rapid UI prototyping.
      • Generating boilerplate.
      • Exploring UX and flow ideas.
    • Be comfortable iterating quickly on product and UX based on feedback.
       

    REQUIRED SKILLS

    • Strong experience with Next.js (preferably App Router) and modern React.
    • Experience building interactive UIs such as chat interfaces, dashboards, or IDE-like tools.
    • Familiarity with:
      • Streaming responses (SSE, fetch streams, or similar).
      • State management patterns in React.
      • Basic web performance and rendering optimization.
    • Experience integrating frontend code with backend APIs.
    • Comfortable using AI tools to accelerate development rather than resisting them.
    • Experience building conversational AI interfaces, copilots, or agent-based products.
    • Exposure to LLM concepts such as function calling (tools), RAG, or vector search.
    • Experience with Tailwind, component libraries, or design systems.
    • Experience working with developer tools or “builder” style products.
    More
  • · 112 views · 4 applications · 3d

    Senior FS Engineer (50-50)

    Full Remote · Armenia, Poland, Romania, Ukraine · 8 years of experience · English - B2
    The company shapes the future of autonomous AI agents for developers. Work with AI engineers to build tools that enhance coding workflows, automate tasks, and boost productivity. Why join us? Be a part of the next AI-powered development tools redefining...

    The company shapes the future of autonomous AI agents for developers. Work with AI engineers to build tools that enhance coding workflows, automate tasks, and boost productivity.


    Why join us?

    Be a part of the next AI-powered development tools redefining software engineering. Collaborate with top-tier engineers and AI specialists. Solve complex challenges in a fast-paced, growing company. Enjoy a fun work environment and exciting opportunities as we rapidly expand. Gain exposure to cutting-edge tech while we expand weekly.

    • Be a part of the next AI-powered development tools redefining software engineering.
    • Collaborate with top-tier engineers and AI specialists.
    • Solve complex challenges in a fast-paced, growing company.
    • Enjoy a fun work environment and exciting opportunities as we rapidly expand.
    • Gain exposure to cutting-edge tech while we expand weekly.


    Responsibilities:

    You’ll play a key role in designing and developing software, balancing backend and frontend development. Responsibilities include architecting scalable backend services, optimizing cloud-based solutions, and building interactive UI components and IDE plugins. Solve challenges like parsing large codebases, integrating AI assistants, and optimizing performance.


    Requirements:

    • 8+ years of full-stack engineering experience, with Strong backend and Strong frontend skills.
    • Tech lead with at least 1 year of experience. 
    • Experience with Redis and PostgreSQL
    • Deep expertise in React, TypeScript, and modern Frontend and Backend architectures.
    • Deep Experience with NodeJS
    • Experience with AWS 
    • Experience with AI-powered dev tools in day-to-day workflow.
    • Experience working with CI/CD pipelines, automated testing, and modern development workflows.
    • Experience with Infrastructure as Code (IAC) tools such as Terraform or Pulumi.
    • Experience  in building interactive UI components and IDE plugins
    • B2+ English Level 
    More
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