Jobs Developers

2223
  • · 147 views · 15 applications · 17d

    Backend Engineer– Java + Kafka, 4-6 years of experience

    Full Remote · Poland · 4 years of experience · English - B2
    We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and...

     

    We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

    Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

     

    Responsibilities

    - Develop high-quality Java microservices using Spring Boot.
    - Build Kafka producers, consumers, and stream-processing apps.
    - Design event-driven architectures with reliability and performance.
    - Implement service resiliency patterns such as retries and circuit breakers. - Collaborate on distributed system design and integration.

    • Ensure logging, tracing, and monitoring of backend services.
    • Support performance tuning and root cause analysis.

       

    • Skills
      - Strong in Java, Spring Boot, microservices patterns.
      - Hands-on Kafka development—streams, partitions, consumer groups. - Knowledge of distributed systems architecture.
      - Familiarity with Docker, cloud-native packaging.
      - Experience in REST APIs, schema evolution, and contracts.
      - Understanding of observability (logs, metrics, traces).
      - Good debugging and performance optimization skills.
    More
  • · 33 views · 5 applications · 17d

    Senior Full-Stack Engineer Java + React 4-6 years of experience. Only Poland-based candidates

    Full Remote · Poland · 4 years of experience · English - B2
    We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and...

     

    We are a U.S.-based fintech startup operating in the investment and financial services space. Our distributed teams work across Poland, the United States, and Ireland, collaborating on technology-driven solutions related to stocks and investments.

    Security, compliance, and the responsible handling of sensitive financial data are central to how we operate, as we build scalable products in a regulated environment.

     

    Responsibilities

    - Modernize legacy systems via redesign and refactoring.
    - Develop UI using React + Nexus design system.
    - Build APIs with proper security and lifecycle governance. - Design reusable component libraries and UI frameworks. - Collaborate with UX, product, and architecture teams. - Optimize frontend and backend performance.

    - Support public API documentation and governance.

     

    Skills

    - Strong Java + Spring Boot backend capability.
    - Expertise in React, TypeScript, Nexus UI components.
    - Experience with modernization and migration projects.
    - Understanding of microservice and API design.
    - Familiarity with CI/CD, linting, testing frameworks.
    - Knowledge of frontend security and performance patterns. - Good collaboration across UX and backend teams.

    More
  • · 48 views · 0 applications · 17d

    Hardware (Electronics) Engineer

    Office Work · Ukraine (Lviv) · 0.5 years of experience · English - B2
    Embrox Solutions — IT company that develops a wide range of unique software products. While developing our team combines modern advanced programming techniques with scientific approaches. That is why our solutions are stable in their work, rapid in their...

    Embrox Solutions — IT company that develops a wide range of unique software products. While developing our team combines modern advanced programming techniques with scientific approaches. That is why our solutions are stable in their work, rapid in their performance, and flexible in their usage. We do not only qualitatively realize the full cycle of software development, but also provide further support for established products, consulting, and business analytics. We seek an attentive and proactive Hardware (Electronics) Engineer for the IoT project.
     

    (Please, pay attention that we will consider candidates from Lviv only).
     

    Requirements:

    — 0,5-1 years of experience as an electronics engineer in the embedded area;

    — Knowledge of any CAD software (Altium Designer/KiCAD/OrCad/EasyEDA) — design of electrical circuits, component library, PCB layout, preparing production output files;

    — Knowledge of digital and analog circuits;

    — Confident user of test equipment (multimeter, oscilloscope, programmable power supply, electronic loads, signal generator, power profiler, etc),

    — Strong experience in a soldering process using modern equipment, specifically when working with small SMD components (0402, QFN packages);

    — Experience with fast prototyping platforms (Arduino, Nucleo and others);

    — Knowledge and experience with interfaces UART, I2C, SPI, and USB;

    — Knowledge of the English language at the level of documentation research.
     

    Responsibilities:

    — Participate in the development of electronic systems in experimental and serial projects;

    — Create schematic and layout designs using modern components;

    — Design debugging, troubleshooting, improvement, and provisioning;

    — Preliminary and deep product testing including monitoring of voltages, currents, temperature, signal forms, etc;

    — Prepare test report documentation.
     

    Would be a plus:

    — Creative approach to solving engineering problems;

    — Passion for performing a turn-key development from requirements to ready-for-production designs;

    — Experience using LCSC/JLC platforms;

    — Experience with component sourcing;

    — Experience with Altium Designer;

    — Diligence in electrical testing and preparing detailed test reports.
     

    We ensure your growth with:

    — Competitive salary with regular reviews;

    — Modern projects with cutting-edge technologies;

    — Excellent space for your personal and professional development;

    — Low level of bureaucracy with a lack of multi-level management;

    — Attractive work environment: The modern and stylish office with ergonomic workstations, creative zones, and innovative spaces;

    — Healthy&sport program;

    — Paid vacations and sick leaves;

    — Accountant support;

    — Educational Events;

    — Free English classes;

    — Amazing team buildings.

    More
  • · 49 views · 6 applications · 17d

    AI-First Golang Developer

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    We don't need coders, we need Golang backend engineers who build features end-to-end using Claude Code. Details: • AI coding experience (mandatory!): experience with Claude Code - #1 priority, or other agentic coding tools. Claude Code is what is used on...

    We don't need coders, we need Golang backend engineers who build features end-to-end using Claude Code.

    Details:
    • AI coding experience (mandatory!): experience with Claude Code - #1 priority, or other agentic coding tools. Claude Code is what is used on the project
    • Senior Golang Developer, 5+ years of experience, can potentially consider really strong candidates with 4 years of experience
     • Strong proficiency in English (Upper-intermediate level or Advanced)
     •
     • Full-time
     • Fully remote
     • Start: ASAP!
     • Duration: long-term

    Sharing more details about the responsibilities and requirements below.

    What you'll actually do:
     • Own features end-to-end: from specs to deployment to fixing bugs
     • Use Claude Code to generate Golang backend code
     • Review AI output for quality and architectural fit
     • Fix bugs to learn our codebase, then rapidly build new features
     • Make quick decisions on what to build vs buy vs generate with AI
     • Talk to customers when they report issues and ship fixes same day

    Our stack:
     • Backend: Golang monorepo
     • AI: Claude Code (mandatory), other agentic coding tools

    Products you will build:
     • API: platform features, tooling, multi-agent system, etc.

    You must have:
     • Ownership mentality with a strive for elegantly simple, high-quality solutions
     • Strive for max quality - you test your own work thoroughly since we have no QA team, everything you ship MUST work
     • Product mindset - you care about WHY we're building something
     • Proven experience using Claude Code or similar agentic AI (Cursor, Windsurf)
     • Strong Golang experience - you'll review AI's code in these, and you must understand how it works
     • Broad architectural knowledge of building backened

     

    More
  • · 132 views · 15 applications · 17d

    Senior Full Stack Developer (Node.js/React)

    Full Remote · Countries of Europe or Ukraine · Product · 7 years of experience · English - B2
    Our partner, Tomorrow.io, is a world-class weather intelligence platform that provides accurate real-time weather forecasts. They might help decide the best time to launch a rocket into space or schedule sports finals. Their core is built on the most...

    Our partner, Tomorrow.io, is a world-class weather intelligence platform that provides accurate real-time weather forecasts. They might help decide the best time to launch a rocket into space or schedule sports finals.

    Their core is built on the most up-to-date technologies mixed with a bit of magic algorithms and some AI here and there. Code quality has always been important for the company, resulting in a clean codebase that doesn’t smell.

    We’re looking for a Senior Full-stack Engineer who thrives at the intersection of backend scalability and frontend excellence. You’ll design, build, and optimize Tomorrow.io’s weather applications, handling both high-performance data processing and intuitive user experiences.

    P.S.: Telling your friends the exact minute it will rain won’t violate the NDA 😉.
    Required skills

    • 7+ years of full-stack development experience
    • Strong frontend expertise: React, Redux, Webpack, MUI, WebGL (a plus)
    • AI-First mindset — experience with agentic IDE (Cursor, Claude code, etc), should be familiar with AI-related notions.
    • Backend skills: Node.js, Microservices, Cloud (GCP preferred), Databases (MongoDB, PostgreSQL, Redis)
    • Product-oriented mindset — delivering scalable, user-friendly applications
    • Strong ownership & collaboration skills
    • Upper-intermediate or higher level of English

    Your day-to-day responsibilities will include

    • Develop & optimize scalable backend services (Node.js, microservices, cloud-based architecture).
    • Build modern, high-performance UIs with React, Redux, and WebGL.
    • Architect, test, and deliver end-to-end features for weather intelligence solutions.
    • Collaborate closely with product managers and fellow engineers to drive impact.
    • Improve processes & adopt new technologies to continuously enhance performance.

      We offer

    📈 Constant professional growth and improvement:

    • Challenging projects with innovative technologies
    • Close cooperation with the clients
    • Help with personal development and mentorship

    😄 Comfortable, focused work:

    • Remote and work-from-home encouraged
    • Minimal bureaucracy
    • Flexible schedule
    • Good hardware

     

    And, of course, all of the traditional benefits in the IT industry.

    More
  • · 25 views · 1 application · 17d

    Hardware (Electronics) Engineer

    Office Work · Ukraine (Lviv) · 0.5 years of experience · English - B1
    Embrox Solutions — IT company that develops a wide range of unique software products. While developing our team combines modern advanced programming techniques with scientific approaches. That is why our solutions are stable in their work, rapid in their...

    Embrox Solutions — IT company that develops a wide range of unique software products. While developing our team combines modern advanced programming techniques with scientific approaches. That is why our solutions are stable in their work, rapid in their performance, and flexible in their usage. We do not only qualitatively realize the full cycle of software development, but also provide further support for established products, consulting, and business analytics. We seek an attentive and proactive Hardware (Electronics) Engineer for the IoT project.
     

    (Please, pay attention that we will consider candidates from Lviv only).
     

    Requirements:

    — 0,5-1 years of experience as an electronics engineer in the embedded area;

    — Knowledge of any CAD software (Altium Designer/KiCAD/OrCad/EasyEDA) — design of electrical circuits, component library, PCB layout, preparing production output files;

    — Knowledge of digital and analog circuits;

    — Confident user of test equipment (multimeter, oscilloscope, programmable power supply, electronic loads, signal generator, power profiler, etc),

    — Strong experience in a soldering process using modern equipment, specifically when working with small SMD components (0402, QFN packages);

    — Experience with fast prototyping platforms (Arduino, Nucleo and others);

    — Knowledge and experience with interfaces UART, I2C, SPI, and USB;

    — Knowledge of the English language at the level of documentation research.
     

    Responsibilities:

    — Participate in the development of electronic systems in experimental and serial projects;

    — Create schematic and layout designs using modern components;

    — Design debugging, troubleshooting, improvement, and provisioning;

    — Preliminary and deep product testing including monitoring of voltages, currents, temperature, signal forms, etc;

    — Prepare test report documentation.
     

    Would be a plus:

    — Creative approach to solving engineering problems;

    — Passion for performing a turn-key development from requirements to ready-for-production designs;

    — Experience using LCSC/JLC platforms;

    — Experience with component sourcing;

    — Experience with Altium Designer;

    — Diligence in electrical testing and preparing detailed test reports.
     

    We ensure your growth with:

    — Competitive salary with regular reviews;

    — Modern projects with cutting-edge technologies;

    — Excellent space for your personal and professional development;

    — Low level of bureaucracy with a lack of multi-level management;

    — Attractive work environment: The modern and stylish office with ergonomic workstations, creative zones, and innovative spaces;

    — Healthy&sport program;

    — Paid vacations and sick leaves;

    — Accountant support;

    — Educational Events;

    — Free English classes;

    — Amazing team buildings

    More
  • · 195 views · 32 applications · 17d

    Full Stack Software Engineer at TRMNL4

    Part-time · Full Remote · Worldwide · Product · 1 year of experience · English - B2
    TRMNL4 - a global consumer tech ecosystem: 10K+ startups in the pipeline, helped 240+ grow from Pre-Seed to Series A through acceleration programs with Meta, and Snap, supported founders raising $30M, 300+ VC funds in our network. Full Stack Software...

    TRMNL4 - a global consumer tech ecosystem: 10K+ startups in the pipeline, helped 240+ grow from Pre-Seed to Series A through acceleration programs with Meta, and Snap, supported founders raising $30M, 300+ VC funds in our network.

     

    Full Stack Software Engineer @ TRMNL4 (Part-time)

    This role is for a talented tech professional passionate about building scalable systems for global startup acceleration programs. You’ll develop solutions that automate business operations, support marketing activities, and drive innovation in a fast-paced, product-driven environment.

     

    About You

    Must-have skills:

    • 1+ year experience with any frontend framework (React, Vue) or vanilla JS
    • 1+ year experience with TypeScript
    • Knowledge of SQL (any SQL-like database is fine)
    • Experience with Node.js
    • Basic understanding of networking, cloud providers, Linux, Docker, and Bash scripting
    • Familiarity with Git, GitHub, and Gitflow

     

    Nice to have:

    • Experience with Svelte and shadcn
    • Experience using Drizzle or Kysely
    • Understanding of clean code principles (SOLID, KISS)
    • Good spoken English (Upper intermediate)
    • Interest in open source software (OSS)
    • Experience working with LLM providers
    • Smart use of AI tools to accelerate development

     

    What You’ll Do:

    • Develop and maintain the TRMNL4 platform, used by leading startups and speakers during acceleration programs
    • Contribute to internal low-code tooling, including the admin panel
    • Manage and query the MySQL database, presenting data as needed
    • Maintain and improve landing page development infrastructure
    • Support the launch of new programs, providing technical assistance to managers
    • Manage DNS and Cloudflare Workers
    • Maintain analytical dashboards and ensure platform reliability

     

    Tech Stack

    tRPC, Kysely, MySQL, Svelte (v5), SvelteKit, Bun, Node.js, Appsmith, Docker, Cloudflare, Coolify, Hono, Astro (partially), AWS/GCP (partially), Sentry, Hetzner, Posthog

     

     

    Benefits

    • Flexible schedule and remote-first work — anywhere in the world
    • Human-centered culture that values happiness and autonomy
    • Competitive compensation, health insurance, and 20 paid vacation days per year
    • Access to learning opportunities and continuous professional growth

     

    Learn more about us: 

    trmnl4.com

    consumer-ai-accelerator.trmnl4.com

    startup-academy.trmnl4.com

    More
  • · 82 views · 5 applications · 17d

    Middle Power BI Engineer

    Full Remote · Croatia, Poland, Portugal · 3 years of experience · English - B1
    We are seeking a highly skilled Middle Power BI Engineer to join our team and contribute to the development of core system services and automation workflows. The role involves building reliable, secure, and efficient solutions that support large-scale...

    We are seeking a highly skilled Middle Power BI Engineer to join our team and contribute to the development of core system services and automation workflows. The role involves building reliable, secure, and efficient solutions that support large-scale infrastructure processes.

    This position is client-facing and requires strong communication skills and the ability to translate business requirements into clear technical solutions.

     

     

    Responsibilities:

    • Develop and improve Power BI dashboards for package compliance status
    • Replace placeholder measures with accurate DAX-based compliance logic
    • Improve data modeling and reporting structure from raw flat tables
    • Support backend data cleanup and ETL improvements
    • Collaborate with PM and engineering stakeholders on metrics and priorities

     

     

    Requirements :

    • Experience with C# and .NET.
    • Power BI and DAX expertise
    • Experience with enterprise reporting and data modeling
    • Bi Analytical background
    • Familiarity with Azure analytics stack
    • Excellent communication skills with the ability to work directly with stakeholders.
    • Strong self-organization, reliability, and attention to detail.
    • Ability to work independently and proactively resolve issues.

       

      Working conditions and benefits:

    • Paid vacation, sick leave.
    • Official state holidays — 11 days considered public holidays.
    • Professional growth while attending challenging projects and the possibility to switch your role, master new technologies and skills with company support.
    • Flexible working schedule: 8 hours per day, 40 hours per week.
    • Personal Career Development Plan (CDP).
    • Paid external training, conferences, and professional certification that meets the company’s business goals.

       

     

    More
  • · 137 views · 63 applications · 17d

    Junior Developer

    Full Remote · Argentina · 2 years of experience · English - C1
    The Role We are hiring a Junior Web Developer to support our technical infrastructure, analytics dashboards, Shopify integrations, and internal tooling. This is a hands-on role focused on building and maintaining real production systems used daily by our...

    The Role

    We are hiring a Junior Web Developer to support our technical infrastructure, analytics dashboards, Shopify integrations, and internal tooling.


    This is a hands-on role focused on building and maintaining real production systems used daily by our operations, marketing, and leadership teams.


    You will work closely with senior developers, data and operations teams to help improve reliability, automation, and visibility across our e-commerce stack.

     

    What You Will Work On:

    • Supporting and improving our internal web applications and dashboards
    • Building and maintaining Shopify integrations and custom tooling
    • Working with external APIs and webhooks (payments, logistics, analytics, internal services)
    • Supporting and extending analytics dashboards and reporting tools
    • Assisting with data pipelines and operational automation
    • Helping maintain and improve internal services used by marketing, finance, and operations teams


    Required Qualifications

    • Strong experience in web development
    • Experience building applications using:
      • JavaScript / TypeScript
      • Modern frontend frameworks (React or similar)
    • Understanding of:
      • REST APIs
      • client–server architecture
      • authentication flows
    • Experience working with relational and/or NoSQL databases


    Highly Preferred:

    • Familiarity with Shopify (APIs, admin integrations, apps, or custom tooling)
    • Experience working with:
      • third-party API integrations
      • webhooks
      • background jobs or automation services
    • Exposure to analytics systems or data pipelines
    • Experience supporting internal tools rather than only public websites


    Technical Stack:

    • Next.js
    • NestJS
    • TypeScript
    • Prisma ORM
    • Tailwind CSS
    • PostgreSQL and NoSQL databases
    • Cloud-based services and APIs


    What We’re Looking For:

    • A junior developer who can:
      • follow existing architecture
      • write clean and maintainable code
      • debug and troubleshoot independently
    • Someone who is comfortable working on:
      • internal systems
      • integrations
      • operational and analytics tooling (not only marketing websites)
    • Strong communication skills in a remote, async environment


    Why Join Catch Creation:

    • Work directly on systems that support a real, high-volume e-commerce business
    • Exposure to:
      • analytics infrastructure
      • data pipelines
      • integrations across multiple platforms
    • Clear growth path toward a mid-level backend / full-stack role
    • Fast-moving, low-bureaucracy environment with real ownership
    More
  • · 263 views · 97 applications · 17d

    Full-stack JavaScript Developer

    Full Remote · Ukraine · 3 years of experience · English - None
    Hi! We’re REZET. We help our business partners worldwide achieve their goals by creating game-changing software that accurately corresponds to their business needs and procreative mindsets. We’re looking for a talented, experienced Middle(+) Full Stack...

    Hi! We’re REZET.

    We help our business partners worldwide achieve their goals by creating game-changing software that accurately corresponds to their business needs and procreative mindsets.

    We’re looking for a talented, experienced Middle(+) Full Stack JavaScript developer who will join our team and help us drive towards new success stories and achievements, together!

    Joining our team, you will:

    • Collaborate on worldwide projects;
    • Solve challenging and engaging tasks;
    • Share your ideas freely, and be able to integrate them into the workflow.

    Required skills:

    • Experience with JavaScript ≥3 years;
    • Async code callbacks, promises;
    • NodeJS/MongoDB;
    • Experience with React, Vue, Angular (at least one from the list);
    • HTML / CSS / Flex;
    • Git;
    • Conversational English (B1 — B2).

    Would be a plus:

    • ReactNative;
    • SASS / LESS / SCSS;
    • AWS / Heroku / DO;
    • SQL, MySQL, Postgresql;
    • Docker;
    • Unit testing with Jest;
    • TypeScript;

    Main responsibilities:

    • take a proactive part in software development;
    • code refactoring & optimization;
    • build new and tweak existing functionality and features;
    • participate in client meetings.

    Required personal traits:

    • High level of communication skills: clearly express your thoughts verbally and in writing. Know how to ask the right questions. Explain complex things in simple terms.
    • Proactivity. Take responsibility and accountability in the area of your professional domain. Suggest ideas for improving the work process.
    • Positive attitude and optimism. Believe in the positive outcome in any circumstances. Support your teammates. Be ready for changes.

    We offer:

    • Challenging and engaging tasks;
    • Flexible work schedule;
    • Competitive salary;
    • Paid vacations, days off, and sick leaves;
    • Medical insurance;
    • Paid gym, sports, and educational activities;
    • Professional growth;
    • Career growth and the possibility of becoming an influential part of the projects and team.

    Rezet is a team that fuses talent, innovation, and technology — feel free to share your CV and join us!

    More
  • · 113 views · 11 applications · 17d

    Shopify Developer

    Part-time · Full Remote · Countries of Europe or Ukraine · 4 years of experience · English - B1
    Required skills: At least 5 years experience with Shopify At least upper-Intermediate English level experience with Shopify Plus will be a HUGE plus. Key Responsibilities: Developing new features and websites Supporting existing solutions ...

    Required skills:

    👉At least 5 years experience with Shopify

    👉 At least  upper-Intermediate English level

    ⚡️ experience with Shopify Plus will be a HUGE plus.

     

    Key Responsibilities:

     

    👉 Developing new features and websites

    👉 Supporting existing solutions

    👉 Migrating from various e-commerce platforms

    👉 Debugging and bug fixes for operating businesses

    👉 Take part in the development of our own tools and frameworks

    👉 Project deployment and basic testing

     

    We offer:

    ✅ Become a part of rapidly growing Ecommerce Agency

    ✅ NO russian clients, NO russian colleagues!

    ✅ Remote work

    ✅ Paid time-off

    ✅ Flexible schedule

    ✅ Ability for a constant financial and professional growth

     

    More
  • · 77 views · 14 applications · 17d

    Staff Engineer (Python) for AI voice technology that service restaurants

    Full Remote · Countries of Europe or Ukraine · Product · 10 years of experience · English - B2
    They build one of the most trusted AI order-taking systems for drive-thrus, designed specifically for high-volume QSR environments and built to scale. Their AI consistently delivers over 93% order completion and 96% accuracy, enabling faster, error-free...

    They build one of the most trusted AI order-taking systems for drive-thrus, designed specifically for high-volume QSR environments and built to scale. Their AI consistently delivers over 93% order completion and 96% accuracy, enabling faster, error-free service across thousands of locations.

    Their platform gives brands full control over scripts, upsells, and voice, while allowing franchisees to easily adapt menus, limited-time offers, and regional variations. Built-in labor optimization reduces employee stress and turnover, saves hours of labor every day, and significantly improves the guest experience.

    They are growing rapidly and operate the largest number of voice-AI drive-thru deployments in the market, competing directly with both big tech and restaurant technology leaders.

    They are now looking for a Staff Engineer to join their Infrastructure team and help shape the backbone of a highly complex, real-time system at scale.

    About the Role:

    As a Staff Engineer, you will operate at a high level of ownership and impact, working on systems that are already live in production and used at massive scale.

     

    You will:

    • Own and evolve critical parts of the core backend infrastructure -a real-time, distributed system written in Python and Rust
    • Lead large technical initiatives end-to-end with minimal guidance
    • Troubleshoot and resolve high-severity, complex production issues
    • Continuously improve development velocity while maintaining exceptionally high reliability standards

     

    Why You Should Apply

    This role is ideal for engineers who want real technical ownership, not just influence on paper.

    By joining them, you will:

    • Work on mission-critical, real-time systems deployed at massive scale
    • Tackle hard infrastructure problems involving networking, performance, concurrency, and reliability
    • Have genuine autonomy to design, build, and ship impactful solutions
    • Compete technically with top-tier big tech systems while retaining startup-level speed
    • Influence architecture decisions that directly affect thousands of real-world locations
    • Be part of a team that values deep technical excellence, resilience, and ownership

    If you’re looking for a role where your experience truly matters - and where the problems are genuinely difficult - this is it.

     

    Qualifications

    • BSc in Software Development or equivalent industry experience
    • Previous experience as a Staff or Principal Engineer in a startup environment
    • 10+ years of Python development experience
    • Strong experience with Python Asyncio
    • Excellent software design and architecture skills
    • Strong written and verbal communication skills
    • Significant experience with at least one strongly typed language (Rust, C++, Go, Swift, Java, etc.)
    • Deep understanding of networking protocols and operating systems
    • Deep expertise in Python profiling and performance optimization
    • Proven experience delivering and troubleshooting production-grade, cloud-based distributed systems
    • Experience building and debugging real-time, low-level systems (e.g., kernel, drivers, RTOS)
    • Hands-on experience with Kubernetes and Helm
    • Experience working with multiple observability stacks
    • Strong LLM prompting skills, while also being effective without them
    • Experience with gRPC and gRPC troubleshooting
    • Contributor or maintainer of an open-source project

     

    Bonus Experience

    • Knowledge of WebRTC, STUN/TURN, SIP, RTP, HLS, or RTMP
    • Experience with Rust and PyO3
    • Audio or voice-related programming experience

     

    Qualities They’re Looking For

    • Fast - you aim to be a true 10x engineer, not just another senior profile
    • Resilient - comfortable balancing planned work with urgent, real-time issues
    • Clear communicator - able to write concise documentation and explain complex ideas
    • Strong problem solver with a systems-level mindset
    • Extreme ownership and independence
    • Ability to turn incomplete or ambiguous requirements into real products
    • A collaborative team player who raises the technical bar around them

      If you’re passionate about AI, real-time systems, and backend development at scale, we’d love to hear from you!
    More
  • · 24 views · 0 applications · 17d

    Senior Python Developer (IRC288276)

    Hybrid Remote · Ukraine · 5 years of experience · English - B2
    Job Description Proven strong background in software development processes. Strong knowledge of Python, willingness to learn and develop with it. Experience with Microservices architecture and REST based solutions. Experience with Docker containers...

    Job Description

    • Proven strong background in software development processes.
    • Strong knowledge of Python, willingness to learn and develop with it.
    • Experience with Microservices architecture and REST based solutions.
    • Experience with Docker containers technology and Kubernetes is a must.
    • Experience with database technologies, ideally DynamoDB (NoSQL).
    • Experience with AWS would be a plus. 
    • An analytical mind with problem solving skills, both alone and with colleagues.
    • Excellent communication skills for effective daily communication.

     

    Job Responsibilities

    GlobalLogic team is starting a new partnership and is now looking for an experienced, energetic and creative Senior Engineer to join our team. This is an opportunity to play a major contributing role to the evolution of our platform, and to work closely with the senior leadership of the Technical and Product team in the evolution of this core part of the product.

    Some of your responsibilities will include

    • Break down high level requirements into understandable pieces of work, and provide high confidence effort estimates
    • Develop API interfaces for Dashboard application, connecting ML layers data with user interfaces
    • Work with ML engineers, extending existing system with a new components

     

    Department/Project Description

    The customer is world known mass media and entertainment company, owning a number of giant Amusement Parks. We will be developing a Computer Vision based system to detect, alert, and record any discrepancy between the number of people detected by an overhead camera and the number of occupied seats from the seat sensor indicator lights in the Attraction and alert the operator in real time via the video security management system.


     

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  • · 243 views · 73 applications · 17d

    Java Developer

    Full Remote · Ukraine · 7 years of experience · English - B2
    This project focuses on developing a web app that makes contract creation fast and effortless, with ongoing improvements driven by user feedback. In parallel, they are building a custom workforce planning and scheduling tool from the ground up to support...

    This project focuses on developing a web app that makes contract creation fast and effortless, with ongoing improvements driven by user feedback.

    In parallel, they are building a custom workforce planning and scheduling tool from the ground up to support more complex operational needs.

     

    Requirements:
    • 5 years of relevant experience
    • Experience with Java 17+ and Spring (Boot, Security, Core, JPA)
    • Clean architecture, distributed system design and microservices architecture
    • Microservices design patterns, design patterns in Java
    • Distributed systems
    • Hibernate or other ORM experience
    • Knowledge of Docker or other containerization tools
    • Familiarity with AWS (SQS, Lambda, Cloudwatch)
    • Experience with Relational databases (preferably PostgreSQL, but any would suffice) and
    NoSQL (DynamoDB)
    • Implementation of REST APIs
    • Oauth2
    • At least Upper-Intermediate English level

     

    In return, we offer:

    • The friendliest community of like-minded IT people
    • Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
    • Mobilunity Medical Insurance program is designed to meet our team’s needs
    • Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
    • Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
    • No open-spaces setup – separate rooms for every team’s comfort, and multiple lounge and gaming zones
    • English classes in 1-to-1 & group modes with elements of gamification
    • Neverending fun: sports events, tournaments, music band, multiple affinity groups
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  • · 35 views · 2 applications · 17d

    Team Lead Full Stack Developer (Node.js, React) - Fintech Solution

    Office Work · Portugal · Product · 8 years of experience · English - B2
    The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people. We're looking for an experienced Team Lead Developer with strong technical expertise in...

    The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

    We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in  Lisbon, Portugal. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.

    👉 Who are we looking for?

    We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in Limassol, Cyprus. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.
     

    👉 Requirements:

    ✔️ At least 8+ years of professional experience in the IT field.

    ✔️ 3+ years of experience in leadership positions.

    ✔️ 3+ years of commercial experience with Node.js & React.

    ✔️ 5+ years of commercial experience in web development.

    ✔️ Knowledge of JavaScript and the ECMAScript 6 standards.

    ✔️ Commercial experience in implementing REST and WebSockets.

    ✔️ Experience with Git version control system.

    ✔️ Experience with commercial databases, MySQL.

    ✔️ Experience with RabbitMQ.

    ✔️ Experience with Redis.

    ✔️Advanced level of English.

    ✔️ Excellent technical, diagnostic, and troubleshooting skills.

    ✔️ Strong leadership and organizational abilities
     

    👉 Responsibilities:

    ✔️ Being transparent with the team about challenges, failures, and successes.

    ✔️ Hiring and training technical personnel.

    ✔️ Determining project requirements and developing work schedules for the team.

    ✔️ Delegating tasks and achieving daily, weekly, and monthly goals.

    ✔️ Liaising with team members and management to ensure projects are completed to standard.

    ✔️ Motivating staff and creating a space where they can ask questions and voice their concerns.

    ✔️ Delegating work and assignments to team members.

    ✔️ Collaborating with their team to identify and fix technical problems.

    ✔️ Lead the development of our in-house fintech platform with a focus on performance, scalability, and security.

    ✔️ Build and manage complex payment API integrations with banks, PSPs, and third-party services.

    ✔️ Contribute to full-stack development, ensuring consistency and stability across the product.

    ✔️ Actively participate in developing new features from concept to production.

    ✔️ Collaborate with product managers, designers, and stakeholders in agile workflows to ensure technical feasibility and business alignment.

    ✔️ Support the evolution of the architecture towards modern patterns (microservices, messaging systems, and scalable infrastructure).
     

    👉 The company offers:

    🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.

    ✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

    📚 Opportunity to develop language skills and partial compensation for the cost of language classes.

    🎁 Birthday celebration present.

    🏝 Time for proper rest and 24 working days of Annual Vacation.

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