Jobs Developers

2282
  • Β· 56 views Β· 6 applications Β· 3d

    Senior Java Developer

    Office Work Β· Ukraine (Kyiv) Β· Product Β· 5 years of experience Β· 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
  • Β· 92 views Β· 33 applications Β· 3d

    Senior FS Engineer ( Backend Heavy)

    Full Remote Β· Poland, Ukraine Β· 5 years of experience Β· 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 β€œartifact 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 β€œbuilder” style products.
    More
  • Β· 112 views Β· 4 applications Β· 3d

    Senior FS Engineer (50-50)

    Full Remote Β· Armenia, Poland, Romania, Ukraine Β· 8 years of experience Β· 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
  • Β· 29 views Β· 1 application Β· 3d

    Consultant for Microsoft Dynamics 365 Business Central

    Countries of Europe or Ukraine Β· Product Β· 1 year of experience Β· English - B2
    Innoware is a leading IT consulting company, Microsoft Solutions Partner, certified in cyber and information security (ISO/IEC27001). We help businesses enhance operational efficiency and ensure data security by implementing Microsoft ERP and CRM systems,...

    Innoware is a leading IT consulting company, Microsoft Solutions Partner, certified in cyber and information security (ISO/IEC27001). We help businesses enhance operational efficiency and ensure data security by implementing Microsoft ERP and CRM systems, Power Platform solutions, and delivering secure cloud IT infrastructure.

     

    For over 24 years our team has successfully completed more than 500 projects in Ukraine and across 17 other countries. Our clients include well-known companies such as Ciklum, Deloitte, Datagroup, OKKO, KERNEL, Metinvest, the American Chamber of Commerce in Ukraine (ACC), SOS Children's Villages, and many other valued partners.

     

    Demand for Innoware’s services and Microsoft solutions continues to grow – especially in Ukraine, where many businesses are transitioning away from 1C and other russian-origin systems. To support this growth, we’re expanding our project team and inviting candidates to apply for the position of Consultant for Microsoft Dynamics 365 Business Central.

     

    You may have different levels of experience – Junior, Middle, or Senior. What matters most is your motivation to deepen your knowledge of Microsoft Dynamics 365 Business Central and your willingness to grow professionally as part of a collaborative team. We’ll definitely support you in this journey.

     

    Your key activities will be:

    • Participate in implementation and support projects for Microsoft Dynamics 365 Business Central (D365 BC) for Ukrainian and international clients.
    • Continuously develop your professional competencies through training, mastering Innoware’s project methodology, and obtaining Microsoft international certifications.

     

    Your key responsibilities will include:

    • Communicating with clients, describing and analyzing business processes to transfer them into the system.
    • Configuring and setting up D365 BC and Power BI.
    • Creating project documentation and aligning it with the client.
    • Estimating the time required to complete tasks.
    • Preparing technical specifications for the development team and collaborating with them to implement system modifications.
    • Performing acceptance testing to ensure the delivered functionality meets customer needs and requirements.
    • Supporting customers during acceptance testing, deployment of new features, and Go-Live.

    Additionally, in the future (or now, if you already have relevant experience):

    • Mentoring less experienced specialists.
    • Supporting data migration processes.
    • Integrating D365 BC with other systems and applications.
    • Ensuring quality control of tasks at various stages of the project.

     

    We’re looking for someone who has:

    • 1+ years of experience in implementing D365 BC as a Consultant or Analyst.
    • Understanding of all stages of an ERP system implementation project.
    • Solid knowledge of standard D365 BC functionality.
    • Understanding of business processes – finance and/or logistics, trade, production, etc., and willingness to learn new topics.
    • English proficiency at Upper-Intermediate level or higher; fluency in Ukrainian.
    • Nice to have: Microsoft certification; experience in configuring Power BI.

     

    Soft skills: systematic thinking, readiness to gradually take on more independence and responsibility, collaborative teamwork, strong communication skills, focus on results and high-quality work, and commitment to continuous development.

     

    We offeryou:

    • Dynamic work and diverse tasks in a growing D365 BC team.
    • Participation in projects for Ukrainian and international clients, with English language practice.
    • Training and mentoring in new topics, D365 BC modules, and tasks – provided by experienced colleagues.
    • Conditions for continuous professional development, career growth, and advanced training, including international Microsoft certification and support in obtaining it.
    • Opportunity to grow as a System Architect, Project Manager or Team Lead depending on your professional interests.
    • Our values and corporate culture: Innoware is an environment of open, professional communication, teamwork, honest relationships, and mutual trust. We support each other in both work and life. We hold a pro-Ukrainian stance, have not worked with russian companies since 2014, and actively support the Armed Forces of Ukraine.

     

    Working conditions:

    • Full remote format with the opportunity to work and meet with colleagues at Innoware’s Kyiv office – we’ll be happy to see you whenever you choose to come.
    • Everything for work-life balance: paid vacation and sick leave (we know it’s obvious, but we want you to be sure), additional days off for selected public holidays. We’re dedicated to our work, but we also take time to rest πŸ˜‰.
    • Permanent full-time contract with competitive remuneration.
    • Grade system with regular remuneration reviews based on your qualifications, performance, and learning progress.

     

    We hope you’re interested!

    Please apply with your detailed CV in Ukrainian or English via this announcement. We’ll carefully review your application and invite you for an initial interview if your experience and qualifications match the role.

     

    Join us to grow your expertise and work on meaningful projects together with the experienced Innoware team!

     

     

    Find out more about Innoware: https://innoware.com/about/ 

     

    Discover more Innoware vacancies: https://innoware.com/career/

    More
  • Β· 222 views Β· 37 applications Β· 3d

    Full Stack Developer (JS/TS, PST working hours)

    Part-time Β· Full Remote Β· Countries of Europe or Ukraine Β· 6 years of experience Β· English - B1
    Our client provides global digital banking underpinned by a distinguished tradition of service, offering to its customers choice and flexibility in managing their business and personal finances, while preserving the personal touch and accessibility. The...

    Our client provides global digital banking underpinned by a distinguished tradition of service, offering to its customers choice and flexibility in managing their business and personal finances, while preserving the personal touch and accessibility. The client aims to be the most respected digital bank in the world, serving corporations and individuals in over 180 countries. The client helps its customers bank, trade, borrow, custody, and invest to create the life and legacy they envision. The client provides traditional banking services as well as unique and exclusive tools to save its customers time and provide them with powerful advantages in their personal and corporate financial affairs.

     

    On behalf of the client we are looking for a Full Stack Developer meeting the minimum required skills profile set forth below necessary to be effective in carrying out the following responsibilities:

     

    - Close collaboration with Business Analyst(s), CTO and other bank staff;

    - Development of new features that will help take the bank's platform to a new level of excellence;

    - Ensuring smooth API-based integration of the bank's platform with 3rd parties;

    - Carrying out ongoing maintenance/bugfixing of the bank's proprietary production systems;

    - Participation in improvement of the bank's software development processes;

    - Co-ownership of the bank's platform architecture for the purpose of keeping the level of technical debt as low as practicable

     

    Minimum requirements:

     

    - Ability and willingness to work Pacific standard time hours

    - Fluency in Ukrainian or Russian language

    - 6+ years of overall work experience on software development projects;

    - 4+ years of commercial experience with backend development using NodeJS/NestJS/NX/TypeScript;

    - 2+ years of commercial experience with frontend development using React/TypeScript;

    - Demonstrable experience with participation in improvement of software architectures;

    - Experience with common services offered through AWS (EC2, S3, RDS, Kafka, etc);

    - Intermediate or higher level of English

     

    Will be a plus:

     

    - Willingness and prior experience with mentoring and/or leading less experienced colleagues;

    - Prior work experience in Banking or FinTech

     

    Company offers:

     

    - Long-term employment with possibilities for professional growth

    - Fully remote work

    - Reasonably flexible schedule

    - 15 days of paid vacation

    - Regular performance reviews

    More
  • Β· 116 views Β· 6 applications Β· 3d

    Junior/Middle Full Stack Engineer

    Hybrid Remote Β· Ukraine Β· 2 years of experience Β· English - C1
    About the job The project is building one of the most complex online platforms in global e-commerce - a mission-critical system that processes millions of transactions annually for some of the world’s biggest brands. Our platform combines advanced...

    About the job

    The project is building one of the most complex online platforms in global e-commerce - a mission-critical system that processes millions of transactions annually for some of the world’s biggest brands. Our platform combines advanced algorithms, AI-driven decision-making, and distributed architectures across a broad spectrum of modern technologies.

     

    We’re looking for a motivated Junior Full-Stack Engineer with commercial experience to join our R&D team. This is a great opportunity to grow your skills while contributing directly to a real-time, high-scale production system and learning from experienced engineers.

     

    Responsibilities:

    • Develop new features and maintain existing code across the backend and frontend parts of the system;
    • Write clean, maintainable, and performance-driven code with guidance from senior engineers;
    • Ensure code quality through unit and integration testing;
    • Collaborate closely with developers, product managers, and designers to deliver product value;
    • Continuously learn and improve your skills in building scalable backend services and user-facing applications;
    • All of the above with the help of AI instruments provided by the company.

     

    Requirements:

    • 1+ years of commercial experience in backend development with Node.js (Typescript);
    • Some hands-on experience with modern frontend frameworks (React will be a big plus, Angular, Vue, or similar);
    • Understanding of databases and APIs;
    • Eagerness to learn, collaborate, and grow in a team environment;
    • Strong problem-solving skills and attention to detail;

     

    Nice to have:

    • Experience with Ruby on Rails;
    • Experience with distributed systems or microservices environments;
    • Exposure to messaging/event-driven architectures (Kafka, RabbitMQ);
    • Familiarity with version control systems like Git;
    • Interest in improving coding practices and learning new technologies.
    More
  • Β· 138 views Β· 36 applications Β· 4d

    AI-Driven Full-Stack WordPress Developer

    Full Remote Β· Countries of Europe or Ukraine Β· 3 years of experience Β· English - B2
    Summary Seeking a skilled developer to build and maintain a premium hedge fund intelligence platform. You'll combine Python/PostgreSQL ETL pipelines, REST APIs, AI tools (LLMs for data summarization & querying), and custom WordPress features to deliver...

    Summary

    Seeking a skilled developer to build and maintain a premium hedge fund intelligence platform.

    • You'll combine Python/PostgreSQL ETL pipelines, REST APIs, AI tools (LLMs for data summarization & querying), and custom WordPress features to deliver interactive investor letters, reports, grids, and subscriber content for institutional-grade insights at retail prices.
    • Several hours US Timezone (EST) Overlap
    • Full-time or Part-time (30-40 hours/week)

     

    About Project

    A specialized online platform that serves as an institutional investor intelligence service focused on hedge funds, value investing, and related alternative investments. It provides "institutional-level" data and insights at more accessible (retail-friendly) prices.

     

    Key Features and Content

    • Investor Letters:
    • Conferences & Events: Reports and notes from hedge fund conferences 
    • Hidden Value Stocks: Quarterly newsletter/issues analyzing stock picks from top managers.
    • News & Profiles: Articles on hedge fund strategies, emerging managers, activist investing, 13F filings, short-selling, and interviews
    • Subscription Model: Paid membership for premium/ad-free access, exclusive insights, older archives, and deeper studies; free tier for some content.

     

    Your Role

    Build & maintain a premium investment intelligence platform (hedge fund data, letters, reports) using WordPress frontend + AI/data backend.

    You will be the key technical builder and maintainer of the investment intelligence platform, combining backend data pipelines with a WordPress frontend. This hybrid role covers some data engineering, AI integration, and web development to deliver institutional-grade hedge fund/value investing insights to a growing subscriber audience. 

     

    Responsibilities

    • Audit and optimize WordPress and infrastructure for performance, security, and caching; handle subscriber access. 
    • Build ETL pipelines for large financial data import/transformation (PostgreSQL, Python/Pandas/Airflow)
    • Create REST APIs to serve data for dynamic tables, grids, and reports
    • Develop WordPress custom plugins/themes/blocks for interactive data displays & subscriber features.
    • Automate data workflows & iterate on user-facing features

     

    Requirements

    • 3+ years dev experience (full-stack or backend-heavy)
    • Solid WordPress (custom plugins, REST API, optimization)
    • Strong Python (ETL, APIs: FastAPI) + SQL (PostgreSQL)
    • AWS Cloud Infrastructure, Serverless, Lambda. 
    • JavaScript + frontend libs for tables/grids (DataTables/Chart.js)
    • Hands-on AI integration (LLMs, prompt engineering, summarization/NLP)
    • B2/C1 English with several hours of overlap with North America (EST).  
    • Bonus: Financial data experience, Docker/cloud, hedge fund knowledge
    More
  • Β· 49 views Β· 3 applications Β· 4d

    Full-stack Developer (C#,JS)

    Full Remote Β· Ukraine Β· 6 years of experience Β· English - B2
    Project Description: Our team is responsible for the development, integration, and support of corporate information systems designed to help business processes run with maximum efficiency. We develop a set of software products used by 15k+ Luxoft...

    Project Description:

    Our team is responsible for the development, integration, and support of corporate information systems designed to help business processes run with maximum efficiency.

    We develop a set of software products used by 15k+ Luxoft employees. Our solutions automate a wide range of business processes, including client relationship management, contract workflows, purchasing, business travel, budget planning, invoicing, recruitment, personnel administration, and time and resource management.

    We are looking for an experienced Software Developer with deep knowledge of architectural approaches to software design and implementation.

    Responsibilities:

    • Be part of an agile development team
    • Participate in microservices architecture implementation
    • Participate in architecture and system design reviews
    • Understand the concepts of Clean Architecture and DDD
    • Be able to conduct code reviews
    • Have experience with the .NET 9 tech stack
    • Be able to write maintainable code

    Mandatory Skills:

    • Artificial Intelligence (AI)

    Mandatory Skills Description:

    - .NET 9
    - DDD
    - Clean Architecture
    - Angular 19
    - MS SQL

    Nice-to-Have Skills Description:

    - Advanced English
    - Azure Kubernetes Services
    - Azure DevOps (CI-CD, Docker, HELM)
    - Enterprise Architecture
    - EF Core
    - Microservices architecture
    - Elastic
    - Redis

    Languages:

    English: B2 Upper Intermediate


     

    More
  • Β· 243 views Β· 10 applications Β· 4d

    Junior Backend / Full-stack Engineer (No Experience, First Job)

    Full Remote Β· Ukraine Β· Product Β· English - None
    Important: this role is only for university students. We are looking for students from math/CS faculties with no full-time work experience, but with strong math skills and experience in math/algorithmic competitions (olympiads, ICPC, etc.). About the...

    Important: this role is only for university students.

    We are looking for students from math/CS faculties with no full-time work experience, but with strong math skills and experience in math/algorithmic competitions (olympiads, ICPC, etc.).

    About the Project

    We are building a system to analyze the crypto market and find trading opportunities. We work with different blockchains and centralized exchanges. We already run successful HFT and MEV strategies and want to build many new ones.

    The system needs very fast data processing and service-based architecture.
     

    Who We Are Looking For

    • You are a current university student (Bachelor or Master), preferably:
      • Mathematics / Applied Mathematics
      • Computer Science / Software Engineering
      • Related technical field
    • You do not have full-time work experience as a developer.
       
    • You have strong math/algorithmic background:
      • Math / informatics olympiads
      • ICPC / Proggy-Buggy / other contests
      • Strong course work in algorithms, probability, statistics, etc.
         
    • You really like:
      • Solving hard problems
      • Thinking about algorithms
      • Optimizing and analysing data
         

    If you already work full-time as a software engineer, this role is not for you.
     

    Tech Stack (What You Should Know at Basic Level)

    • Linux
    • Docker
    • SQL
    • Redis
    • WebSockets
    • REST
       

    Nice to have (but not required):

    • Web3 or blockchain basics
    • CEX/DEX APIs
    • Microservices, queues (RabbitMQ)
    • Any backend language: C#, Java, JavaScript/TypeScript, Python, Go, Rust, C++ (we don’t hire by language).
       
      What We Expect from You
    • Basic understanding of blockchain and crypto fundamentals: how transactions and wallets work, what DEX/CEX are, and who market makers are (and why liquidity matters).
    • You can read and understand technical English (docs, GitHub, articles).
    • You can take a task, think about it, ask the right questions, and finish it.
    • You are ready to:
      • Work hard on real production tasks
      • Learn fast from seniors and our CTO
      • Take ownership for parts of the system over time
         

    What You’ll Do

    • Build and maintain services for high-speed data processing.
    • Integrate with blockchain nodes and crypto exchange APIs.
    • Improve reliability, performance, and monitoring of components.
    • Propose and test ideas for new trading strategies together with the team.
       

    What We Offer

    • 6-weeks paid CTO-led internship with real trading systems.
    • Flexible schedule (we understand you have university).
    • Fast growth in responsibility, if you show good results.
    • Unique hands-on experience in crypto / HFT / MEV.
    • Performance-based bonuses.
       

    Hiring Process

    1. Interview with a Recruiter
    2. Test assignment
    3. Interview with the CTO
    4. 6-weeks paid internship with the CTO

     

    More
  • Β· 207 views Β· 13 applications Β· 4d

    Java Developer

    Hybrid Remote Β· Worldwide Β· Product Β· 2 years of experience Β· English - B1
    Requirements: Strong experience with Java, Spring (Boot, Security, Data), and Hibernate Microservices architecture development experience Will be a plus:AWS (EC2, RDS, SNS, SQS, Lambda) Kubernetes, Docker PostgreSQL Elasticsearch /...

    Requirements:

    • Strong experience with JavaSpring (Boot, Security, Data), and Hibernate
    • Microservices architecture development experience
    • Will be a plus:
      • AWS (EC2, RDS, SNS, SQS, Lambda)
        KubernetesDocker
      • PostgreSQL
      • Elasticsearch / OpenSearch
    • Conversational English for team communication and documentation
    • Ability to work from an office in the EU
    • Experience in backend development for mobile applications

    We offer:

    β€’ Competitive market-level salary 

    β€’ International team and a chance to work on a world-class product

    β€’ Compensation for lunches
    β€’ A modern office with a mountain view
    β€’ Equipment (MacBooks with M3/4, monitors)
    β€’ Relocation package

    β€’ Full legal support

    β€’ Documentation assistance for you and your family
    β€’ 90 min by car and you’re at the seaside.

     

    More
  • Β· 266 views Β· 87 applications Β· 4d

    Backend Developer (Node.js/TypeScript) β€” VPN Service MVP

    Part-time Β· Full Remote Β· Worldwide Β· 3 years of experience Β· English - A2
    Ми, компанія MoreApps, ΡˆΡƒΠΊΠ°Ρ”ΠΌΠΎ ΠΊΠΎΠΌΠ°Π½Π΄Ρƒ Ρ€ΠΎΠ·Ρ€ΠΎΠ±Π½ΠΈΠΊΡ–Π² для VPN-сСрвісу (MVP), Π° самС: β€” Backend Developer (Node.js/TypeScript/Go) β€” iOS Developer (Swift) β€” DevOps Engineer (AWS). Π―ΠΊΡ‰ΠΎ ΠΌΠ°Ρ”Ρ‚Π΅ ΠΊΠΎΠ»Π΅Π³ Π°Π±ΠΎ ΠΏΡ€Π°Ρ†ΡŽΡ”Ρ‚Π΅ командою, ΠΌΠΈ Π²Ρ–Π΄ΠΊΡ€ΠΈΡ‚Ρ– Π΄ΠΎ співпраці. Π€ΠΎΡ€ΠΌΠ°Ρ‚...

    Ми, компанія MoreApps, ΡˆΡƒΠΊΠ°Ρ”ΠΌΠΎ ΠΊΠΎΠΌΠ°Π½Π΄Ρƒ Ρ€ΠΎΠ·Ρ€ΠΎΠ±Π½ΠΈΠΊΡ–Π² для VPN-сСрвісу (MVP), Π° самС: 

    β€” Backend Developer (Node.js/TypeScript/Go) 
    β€” iOS Developer (Swift) 
    β€” DevOps Engineer (AWS). 
    Π―ΠΊΡ‰ΠΎ ΠΌΠ°Ρ”Ρ‚Π΅ ΠΊΠΎΠ»Π΅Π³ Π°Π±ΠΎ ΠΏΡ€Π°Ρ†ΡŽΡ”Ρ‚Π΅ командою, ΠΌΠΈ Π²Ρ–Π΄ΠΊΡ€ΠΈΡ‚Ρ– Π΄ΠΎ співпраці. 

    Π€ΠΎΡ€ΠΌΠ°Ρ‚ Ρ€ΠΎΠ±ΠΎΡ‚ΠΈ: Π²Ρ–Π΄Π΄Π°Π»Π΅Π½ΠΈΠΉ, part-time, T&M.

    ΠŸΡ€ΠΎΡ”ΠΊΡ‚: Ρ€ΠΎΠ·Ρ€ΠΎΠ±ΠΊΠ° Π· нуля. Вся докумСнтація Π³ΠΎΡ‚ΠΎΠ²Π°: functional requirements (120+ FR), sequence diagrams, API contracts, data models, NFR, infrastructure architecture, UI/UX Π΄ΠΈΠ·Π°ΠΉΠ½. Всі Π°Ρ€Ρ…Ρ–Ρ‚Π΅ΠΊΡ‚ΡƒΡ€Π½Ρ– Ρ‚Π° бізнСс-Ρ€Ρ–ΡˆΠ΅Π½Π½Ρ прийняті. ΠŸΠΎΡ‚Ρ€Π΅Π±Π° Π² якісній Ρ–ΠΌΠΏΠ»Π΅ΠΌΠ΅Π½Ρ‚Π°Ρ†Ρ–Ρ—. 

    Π’Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΠΉ стСк: Node.js/TypeScript, PostgreSQL, Prisma, WireGuard/AmneziaWG, Go, AWS (EC2, RDS), GitHub Actions.

    ΠšΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚ΠΈ:
    β€” Backend API (Node.js/TypeScript) β€” authentication (email + OTP, JWT access/refresh tokens), subscription management (Adapty webhooks + fallback verification), VPN connection orchestration (peer creation/removal, session limits, 30-min free session enforcement), server management (CRUD, provisioning, status lifecycle, health monitoring), user management (search, block/unblock, soft-delete, activity export). PostgreSQL, Prisma.
    β€” Admin Panel β€” internal web interface for managing VPN servers, users, and monitoring system health. Communicates with Backend API.
    β€” Server-side Agent (Go) β€” lightweight binary deployed on each VPN node. Manages WireGuard peers, reports health to backend, enforces traffic isolation between clients, auto-updates from GitHub.
    β€” iOS App (Swift) β€” user-facing mobile client: authentication, server selection, one-tap VPN connection, subscription purchase (Adapty SDK), settings, kill switch.

    Π―ΠΊΡ‰ΠΎ Π’ΠΈ Π·Π°Ρ†Ρ–ΠΊΠ°Π²Π»Π΅Π½Ρ– β€” Π±ΡƒΠ΄ΡŒ ласка, Π½Π°Π΄Ρ–ΡˆΠ»Ρ–Ρ‚ΡŒ ΠΊΠΎΡ€ΠΎΡ‚ΠΊΠΈΠΉ proposal Π· Π’Π°ΡˆΠΈΠΌ досвідом Ρ‚Π° Ρ€Π΅ΠΉΡ‚ΠΎΠΌ. ΠšΠ°Π½Π΄ΠΈΠ΄Π°Ρ‚Π°ΠΌ, які Π²Ρ–Π΄Π³ΡƒΠΊΠ½ΡƒΡ‚ΡŒΡΡ, Π½Π°Π΄Π°ΠΌΠΎ доступ Π΄ΠΎ Confluence Ρ‚Π° Π΄ΠΈΠ·Π°ΠΉΠ½Ρƒ. 

    Дякуємо!

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  • Β· 416 views Β· 75 applications Β· 4d

    Capacitor JS Engineer (React App)

    Full Remote Β· Worldwide Β· 2 years of experience Β· English - B1
    Applefy - a high-quality Mobile and Web Development company, is looking for a talented Engineer to join our dynamic team on an ongoing project. This is a fantastic opportunity for a developer passionate about building high-quality mobile applications and...

    Applefy - a high-quality Mobile and Web Development company, is looking for a talented Engineer to join our dynamic team on an ongoing project. 
    This is a fantastic opportunity for a developer passionate about building high-quality mobile applications and wanting to grow their skills in a flexible and supportive environment.

    What We Offer:

    β€’ Flexible work schedule: Manage your own time and work at your own pace.
    β€’ Fully remote: Work from anywhere in the world.
    β€’ Comprehensive leave policy: Enjoy all official holidays, 20 days of paid vacation, and 10 sick days without needing a doctor’s note.

    Key Requirements:
    β€’ Strong communication skills

    β€’ Proficiency in spoken English

    β€’ 1+ years of experience with Capacitor.JS

    β€’ Strong knowledge of JavaScript / TypeScript

    β€’ Experience with modern frontend frameworks (React, Angular, or Vue)

    β€’ Experience integrating native plugins (iOS / Android)

    β€’ Understanding of REST APIs and backend communication

    β€’ Solid understanding of mobile UI/UX principles

    β€’ Keen attention to detail

    Preferred Qualifications:

    β€’ Experience publishing apps to App Store / Google Play

    β€’ Experience working with native iOS (Swift) or Android (Kotlin) when needed

    β€’ Experience in product development

    β€’ A strong desire to learn and grow professionally

    β€’ Residency in Ukraine πŸ‡ΊπŸ‡¦

    If you’re ready to take the next step in your career with Applefy, we’d love to hear from you!
     

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  • Β· 28 views Β· 8 applications Β· 4d

    Python Team Lead

    Full Remote Β· EU Β· 8 years of experience Β· English - C1
    About us Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects, and IT managers. We are united by the mission to provide our clients with software products and services that perform,...

    About us

    Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects, and IT managers. We are united by the mission to provide our clients with software products and services that perform, look, and work as designed. 

    We believe that our people and culture sustain Syndicode’s success. Our team is unified by shared principles like: Accountability, Involvement, Excellence, Visibility, Integrity, Innovation, Win-Win, and Flexibility. Syndicoders are professionals who pursue self-improvement through continual learning, are eager to introduce improvements to work processes, and can analyze a variety of sources to make sound, timely decisions.

    If it sounds like you, apply to our jobs and become a new Syndicoder!

     
    About the role

    As a Python Team Lead, you will be responsible for the backend architecture that supports the mobile application. You will lead the development team, make critical architectural decisions, ensure high availability and performance of APIs used by mobile apps, and promote technical excellence throughout the project.

    What you’ll be doing

    • Lead and manage a cross-functional engineering team of  back-end, web, or mobile developers
    • Own technical architecture decisions and drive the overall backend and API strategy
    • Define development standards, code review processes, and testing practices across the team
    • Coordinate work between backend and client engineers to ensure seamless API contracts and integration
    • Hands-on contribution to critical backend services and infrastructure using Python (FastAPI/Django)
    • Build and optimize scalable, service-oriented systems supporting real-time features
    • Ensure platform security, GDPR compliance, and audit logging
    • Mentor and grow engineers technically and professionally, fostering a culture of ownership and quality 

    What you’ll need

    • 6+ years of professional software development experience, with strong Python backend expertise
    • 2+ years of experience leading or managing engineering teams
    • Proven experience building and shipping products that span web and mobile platforms
    • Deep understanding of RESTful API design
    • Strong experience with relational databases (PostgreSQL), data modeling, and query optimization
    • Experience with cloud platforms (AWS or GCP), containerized deployments (Docker, Kubernetes), and CI/CD pipelines
    • Familiarity with mobile development workflows, release cycles, and platform-specific constraints
    • Solid understanding of testing strategies (unit, integration, e2e) and quality assurance practices across backend and mobile
    • Experience with event-driven architectures, message queues (Redis, RabbitMQ, or Kafka)
    • Strong understanding of asynchronous programming (asyncio, async/await) and concurrency patterns in Python
    • Strong understanding of authentication, authorization, and security best practices
    • Excellent communication skills with the ability to align technical and non-technical stakeholders

    Nice to have   

    • Experience with AI/ML integration, vector databases (Pinecone, Weaviate, pgvector), or recommendation systems
    • Experience with NoSQL or non-relational databases (MongoDB, DynamoDB, Cassandra, or similar)
    • Hands-on experience with or close collaboration with teams building client applications (React, React Native, Flutter, Next.js, or similar web/mobile frameworks)
    • Experience with real-time systems (WebSockets, live streaming, push notifications)
    • Background in marketplace, e-commerce, or content-driven platform engineering
    • Experience with multi-language/localization systems
    • Exposure to tax/VAT compliance logic or fintech-adjacent workflows
    • Experience scaling teams and processes during rapid growth phases
       

    What you’ll get at Syndicode

    • 15 days of vacation, 11 days off for holidays, and 20 sick leave days per year
    • Fully remote job
    • Educational support
    • Internal tech meetups
    • Continuous feedback within teams and departments
    • Top-notch team 
    • Ability to participate in decision-making and bring new ideas
    • Self-management: opportunity to manage your time and plan your activities
    • Dynamic fast-growing environment: we react and adapt quickly to the world and market changes.
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  • Β· 157 views Β· 47 applications Β· 4d

    Senior FullStack Engineer (Python / Node.js / React / TS)

    Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· English - B2
    Overview We are building a B2B SaaS platform powered by AI to transform recruitment workflows and decision-making. The platform is currently live and in active customer delivery, supported by executive sponsorship and a growing in-house product and...

    Overview

     

    We are building a B2B SaaS platform powered by AI to transform recruitment workflows and decision-making. The platform is currently live and in active customer delivery, supported by executive sponsorship and a growing in-house product and engineering organisation.

     

    The organisation has successfully transitioned from an external delivery partner to a permanent internal team. The focus has now moved from foundational setup to sustained product development, platform hardening, and commercial scale-out. Senior engineers joining at this stage must be comfortable delivering at pace while parts of the platform and tooling continue to evolve.

     

    About the Product & Team

    The core platform is live, with a roadmap focused on new AI-driven functionality and workflow expansion.

    • Environment: This is a dynamic, changing environment where feature teams operate in parallel with platform and DevOps engineers who are addressing technical debt and CI/CD maturity.
    • Team Structure: You will work within a cross-functional team including a Head of AI & Technology, Lead Tech, and other Software and DevOps engineers.
    • AI-Native Culture: The team uses AI developer tooling (e.g. Copilot, Windsurf, LangChain) as a core part of daily engineering practice to improve velocity and code quality.


    Responsibilities:

    β€” Feature Delivery: Design, build, test, and release complex product features across the full stack;

    β€” Ownership: Own non-functional requirements such as performance, reliability, security, and observability for delivered areas;

    β€” Cross-Team Coordination: Work closely with Platform and DevOps engineers to align feature delivery with infrastructure and CI/CD changes;

    β€” Technical Leadership: Contribute to architectural discussions, set quality standards through code reviews, and mentor mid-level engineers;

    β€” AI Enhancement: Actively use and help standardise AI developer tools to improve overall team effectiveness.


    Requirements:

    Technical Experience

    β€” Backend: Python (FastAPI) and Node.js;

    β€” Frontend: React and TypeScript;

    β€” Data: PostgreSQL, API design, and schema evolution;

    β€” Cloud & Infra: AWS or GCP, Docker, Kubernetes, and Terraform;

    β€” CI/CD & Observability: GitHub Actions, monitoring, logging, and alerting;

    β€” AI: Practical experience integrating LLM APIs and using AI-assisted development tooling.

     

    Business & Soft Skills

    β€” SaaS Experience: Proven experience delivering features in SaaS environments with live users;

    β€” Agile Delivery: Experience working closely with Product Managers and Designers in agile teams;

    β€” Judgement: Ability to make sound technical and delivery decisions under ambiguity;

    β€” Resilience: Effective and calm when priorities or foundations are changing.

     

    Hardware & Compliance

    β€” Hardware: Laptop, access to environments, and tooling will be provided by the client;

    β€” Pre-onboarding: Successful candidates must complete background and criminal checks (approx. 2 weeks before commencement).

     

    Hiring process:

    Stage 1: CV and GitHub Review;

    Stage 2: Screening Interview (30 mins);

    Stage 3: Technical Interview (1 hour) including pair-programming;

    Stage 4: Cultural alignment review (30 mins).

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  • Β· 65 views Β· 9 applications Β· 4d

    Senior Backend Engineer (Blockchain/Crypto)

    Full Remote Β· Ukraine Β· 7 years of experience Β· English - B2
    The client is an innovative global fintech leader behind USDT, the world’s largest and most widely used stablecoin. We are looking for a Senior Backend Engineer with strong expertise in blockchain and crypto infrastructure to design, build, and scale...

    The client is an innovative global fintech leader behind USDT, the world’s largest and most widely used stablecoin.

    We are looking for a Senior Backend Engineer with strong expertise in blockchain and crypto infrastructure to design, build, and scale high-performance backend systems interacting with EVM-based networks. This role focuses on blockchain integrations, transaction processing, distributed systems, and secure financial infrastructure at global scale.


    Responsibilities:

    • Design, build, and maintain scalable backend services using Node.js (JavaScript/TypeScript)
    • Develop and optimize blockchain integrations with EVM-compatible networks
    • Implement Web3-based interactions (smart contract calls, transaction signing, event indexing)
    • Build secure services for transaction processing, wallet operations, and balance tracking
    • Integrate with RPC providers, blockchain nodes, and third-party crypto services
    • Design event-driven and distributed architectures for high-load financial systems
    • Optimize gas usage, transaction batching, and on-chain/off-chain communication
    • Implement monitoring, logging, and alerting for blockchain infrastructure
    • Ensure security best practices in key management, signing flows, and API protection
    • Write production-grade, well-tested code (unit, integration, load tests)
    • Collaborate with product, DevOps, and security teams in a fully remote environment
       

    Requirements:

    • 7+ years of backend development experience
    • Strong proficiency in JavaScript / TypeScript
    • Deep experience with Node.js in production environments
    • Hands-on experience with Web3 libraries (ethers.js, web3.js, viem, etc.)
    • Strong understanding of EVM architecture and smart contracts
    • Experience designing scalable distributed systems
    • Strong understanding of security best practices in crypto environments
    • Hands-on experience with Docker and containerized environments
       

      We are offering:

    • Transparent strategy and thoughtful management that keep everyone aligned
    • Space for personal growth and career development without limits
    • A culture of continuous learning: internal courses, workshops, and English classes twice a week
    • Skill up events where we share experience and stay on top of trends
    • Competitive perks: flexible schedule, a strong compensation package, support for professional certifications, and generous vacation policy
    • Team spirit that thrives through regular events, gatherings, and celebrations
       
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