Jobs Fullstack

As a Junior+ Full Stack Developer, you will work with experienced developers to develop, maintain, and improve both backend and frontend parts of our web applications. You will be involved in implementing new features, fixing bugs, working with databases and APIs, and improving existing projects.

This position is a great opportunity for a developer who has practical experience with PHP/Laravel and frontend technologies and wants to continue developing as a Full Stack Developer.

Responsibilities

• Develop and maintain backend and frontend functionality for company projects
• Implement new features and improvements based on project requirements
• Work with PHP and Laravel to develop server-side functionality
• Develop and maintain frontend components using JavaScript, HTML, and CSS
• Work with MySQL databases and write SQL queries
• Integrate external APIs and third-party services
• Develop and maintain REST API integrations
• Debug and fix issues on both backend and frontend
• Write clean, readable, maintainable, and reusable code
• Work with Git and follow the team’s development workflow
• Participate in code reviews and technical discussions
• Provide ongoing support for existing applications
• Work with Linux systems and basic server-side tasks
• Collaborate with backend developers, frontend developers, QA, designers, and other team members
• Follow development tasks and priorities defined by the team lead or manager
• Research and learn new technologies and development approaches

Requirements

• 1+ year of commercial or practical experience in web development
• Good knowledge of PHP
• Basic to intermediate experience with Laravel
• Good knowledge of SQL
• Good understanding of JavaScript
• Good knowledge of HTML and CSS
• Experience with Git
• Basic knowledge of Linux and Bash commands
• Understanding of REST APIs
• Basic understanding of MVC and OOP principles
• Ability to work with existing code and understand unfamiliar projects
• Ability to independently research solutions and learn new technologies
• Attention to detail and responsible attitude toward tasks
• Ability to work independently and as part of a team
• Good problem-solving and time-management skills
• Intermediate English or higher
• On-site work from office in Kyiv or in Tirana

Would be a plus

• Experience with React or another frontend framework
• Experience with Bootstrap or other CSS frameworks
• Experience with WordPress
• Experience with Google APIs / Google Sheets API
• Experience with Docker
• Basic knowledge of Nginx or Apache
• Experience with Laravel queues, jobs, events, and scheduled tasks
• Understanding of database migrations and optimization
• Experience with PHPUnit or other testing frameworks
• Basic knowledge of CI/CD
• Experience with Linux server administration
• Understanding of responsive web design
• Experience with AJAX and asynchronous requests

What we offer

• Opportunity to work on real commercial projects
• Work on both backend and frontend parts of web applications
• Mentorship and support from experienced developers
• Opportunity to grow into a Middle Full Stack Developer
• Experience with APIs, databases, integrations, and automation
• Opportunity to work with modern development tools and technologies
• Friendly and collaborative development environment

A Swiss software company is looking for a Uniface developer to join an ongoing project. You will work closely with a small, experienced team, build and improve business applications, and see customer requirements through from specification to delivery.
 

The role is remote-friendly. We ask that your working hours overlap with Swiss time (CET/CEST), so the team can collaborate in real time. If you enjoy solving practical problems, care about clean and reliable code, and want your work to have a visible impact, you will fit in well.
 

Level
We are open to any level, from junior to mid and senior.
 

Compensation
$3,000 - $5,000 per month, depending on experience.

What we require

• Hands-on experience with Uniface, or a strong willingness to learn this low-code language

About Uniface
Uniface is a mature low-code platform for building enterprise applications, developed since 1984 and now owned by Rocket Software. Applications are built in a model-driven way: you define data models and screens in a Windows-based IDE and add business logic in Uniface’s own scripting language. The code is compiled and runs on a runtime engine written mainly in C++. It works with common databases such as Oracle, SQL Server, MySQL and Db2, so developers spend most of their time on business logic and data rather than infrastructure.
 

What you will do

• Develop and improve our software products and customer-specific solutions
• Support customer requirements from specification to acceptance
• Build user interfaces, business logic and functions, mainly in Uniface
• Contribute to quality assurance and functional design
• Support our customer service team with 3rd-level support requests
• Analyze and quickly fix reported software defects

Nice to have

• Degree or vocational training in IT or software development
• Knowledge of Angular, JavaScript, HTML, .NET, C#, VBA or other programming languages, frameworks, or libraries.
• Good SQL skills, ideally with Oracle databases
• Experience with ERP or merchandise management systems
• Experience in the public sector or municipal environment (for example land registry or notary systems)

We are looking for an experienced Senior Fullstack Java Developer to join a fast-growing SaaS company in the healthcare industry.

You will work on a modern, cloud-native platform built on Microsoft Azure, combining backend services, web and mobile applications, AI-powered capabilities, and scalable infrastructure.

We are looking for a proactive, product-minded engineer who thrives in a dynamic startup environment, takes ownership of technical solutions, and contributes across the entire software development lifecycle.

Requirements

• 8+ years of professional software development experience.
• Strong background in SaaS product development.
• Solid experience with Java 21, Spring Boot, React, and TypeScript.
• Hands-on experience with cloud-native architectures (Azure preferred; AWS or GCP accepted).
• Experience designing and developing microservices, REST APIs, and event-driven systems.
• Knowledge of Docker, containerization, and Infrastructure as Code (Terraform).
• Experience with relational databases (PostgreSQL) and caching solutions (Redis).
• Strong understanding of application security, authentication, authorization, identity management, and data protection.
• Experience with CI/CD pipelines and modern DevOps practices.
• Familiarity with AI-assisted development tools such as Claude, GitHub Copilot, or similar.
• Strong problem-solving skills, ownership mindset, and ability to work independently.
• Fluent English communication skills.

Nice to Have:

• Experience in healthcare, HealthTech, or other regulated industries.
• Hands-on experience with Azure Functions, Azure Service Bus, and Azure OpenAI.
• Experience building and maintaining React Native applications.
• Experience implementing LLM-based or AI-powered solutions in production.
• Additional expertise in Python.

Responsibilities

• Design, develop, and maintain scalable SaaS applications across backend and frontend.
• Build and enhance microservices, REST APIs, and event-driven integrations.
• Develop modern web applications using React and TypeScript.
• Contribute to mobile application development using React Native.
• Design and implement secure, reliable, and scalable cloud-native solutions on Azure.
• Participate in architectural decisions, technical planning, and technology selection.
• Integrate AI-powered capabilities and third-party services into the platform.
• Ensure high standards of code quality, performance, security, and maintainability.
• Contribute to CI/CD processes, infrastructure automation, and production deployments.
• Collaborate directly with product stakeholders and customers to translate business requirements into technical solutions.
• Take end-to-end ownership of features, from requirements gathering and architecture through development, testing, deployment, and production support.
• Proactively identify technical improvements and contribute to the platform's long-term evolution.

Application

Description

The company is one of the largest global independent private equity fund administrators, administering over $300 billion of private capital on behalf of its clients with offices in New York, San Francisco, Boston, Stamford, Dallas, and Luxembourg. They offer private fund sponsors a best-in-class combination of people, process, and technology, enabling fund sponsors to most effectively manage their operational infrastructure, financial reporting, and investor communications. The company represents the most experienced and longest-tenured team in the private equity fund administration industry, with broad expertise across buyout, funds of funds, real estate, energy, infrastructure, credit, co-investment, hybrid funds, feeder funds, venture capital, retail, and managed accounts.

Requirements

• 4+ years of commercial software development experience
• Strong hands-on experience with Java and Spring Boot
• Strong hands-on experience with JavaScript and React
• Solid understanding of SDLC and CI/CD concepts
• Experience with RESTful web services and API design
• Strong experience in designing and implementing software modules and systems
• Experience working with SQL databases (MySQL / MS SQL)
• Experience with Git and build tools
• Good understanding of frontend fundamentals (HTML, CSS)
• Practical experience using AI-powered development tools and agentic coding workflows 
• Experience with Claude Code and other AI coding assistants for code generation, refactoring, debugging, and testing
• Understanding of Model Context Protocol (MCP) and experience integrating or using MCP servers and tools
• Familiarity with AI-assisted software development best practices, including prompt engineering, code validation, and security considerations
• English – upper-intermediate

Job responsibilities

• Research, design, develop, and maintain enterprise-wide systems and application software
• Develop and implement new features across both backend and frontend
• Design, implement, and maintain REST APIs and frontend integrations
• Write and execute unit tests to ensure code quality and reliability
• Leverage AI-powered development tools and agentic coding workflows to accelerate software development
• Use Claude Code and other AI coding assistants for code generation, refactoring, debugging, and test automation
• Integrate and leverage MCP servers and tools to extend AI capabilities within development workflows
• Apply AI-assisted development best practices, ensuring code quality, security, and maintainability
• Participate in system design, code reviews, and technical discussions
• Collaborate with cross-functional teams to deliver high-quality solutions

Key requirements:

• 3+ years of commercial Full-Stack development experience with Angular, TypeScript, Tailwind CSS
• Strong Python backend skills, SQL, REST APIs and third-party integrations
• Experience with testing and CI/CD
• Daily use of AI coding tools (Claude Code, Cursor, Copilot, etc.)
• Experience working in R&D, DefenceTech, or MedTech environments.

English B2+
Nice to have: Azure, Docker, CRM/ERP integrations, AI Agents

Remote|Full-time|CET hours

Project Overview:

We are looking for an experienced Senior Full Stack Developer (.NET / Vue.js) to join the engineering team and contribute to the development, maintenance, and modernization of business-critical applications.

The ideal candidate will have strong backend development expertise with .NET and C#, solid frontend experience with Vue.js, and a good understanding of scalable application architecture, API integrations, and cloud-based solutions.

Customer Overview:

Our client is a US-based company operating in the fashion and lifestyle e-commerce industry, specializing in premium activewear and athleisure apparel.

The company operates a growing digital commerce platform supporting online sales, customer management, and business operations. With a strong focus on customer experience, scalability, and innovation, the company continues to invest in its technology infrastructure and digital solutions.

Responsibilities:

• Design, develop, and maintain web applications using .NET / ASP.NET Core and Vue.js.
• Build scalable backend services, RESTful APIs, and business logic.
• Develop responsive, user-friendly frontend interfaces using Vue.js.
• Design and optimize database structures, queries, and application performance.
• Integrate applications with e-commerce platforms, payment systems, CRM, ERP, and third-party services.
• Participate in system architecture decisions and technical planning.
• Ensure application security, scalability, maintainability, and reliability.
• Write clean, testable, and well-documented code.
• Perform code reviews and contribute to engineering best practices.
• Troubleshoot production issues and implement technical improvements.
• Collaborate with product managers, designers, QA engineers, DevOps, and other developers.
• Participate in Agile development processes and contribute to continuous delivery.

Skills/Requirements:

• 5+ years of professional software development experience.
• Strong hands-on experience with C#, .NET, and ASP.NET Core.
• Solid commercial experience with Vue.js 3, JavaScript, and TypeScript.
• Strong understanding of RESTful API design and development.
• Experience with Entity Framework Core and ORM frameworks.
• Solid knowledge of SQL databases, preferably Microsoft SQL Server or PostgreSQL.
• Experience with HTML5, CSS3, and modern frontend development practices.
• Understanding of microservices architecture and distributed systems.
• Experience with Git, CI/CD pipelines, and automated testing.
• Knowledge of authentication and authorization mechanisms, including OAuth 2.0 and JWT.
• Familiarity with cloud platforms, preferably AWS.
• Strong problem-solving skills and ability to work independently.
• English: Upper-Intermediate or higher.

We are looking for an experienced full-stack engineer who works primarily through AI tools and can take ownership of features end to end. You will join a German product team building business software and mobile apps for their clients. 

The working language is German: meetings, specifications and client communication are all in German.

This is not a classic "write code all day" role. Most of the implementation is done together with Claude and other AI agents. What matters is that you understand the whole system, ask the right questions, judge whether a solution is good enough, and move tasks forward independently.

What you will do
• Deliver features across backend, web frontend and mobile apps, working mainly through AI coding agents (Claude Code or similar)
• Research unfamiliar parts of the system, evaluate the existing implementation and propose what to change
• Clarify requirements directly with the German team and with the client, including business questions
• Work with databases, REST APIs and integrations with the client's ERP and third-party systems
• Spot problems on your own and resolve them
• Take tasks from ticket to release, including testing and handover

Requirements
• 5+ years of commercial software development
• Real full-stack experience: backend, web frontend and at least some mobile development
• Experience with .NET/C# or the ability to work in it confidently; Node.js, React and React Native are also relevant
• Good SQL skills and experience with REST APIs and system integrations
• Daily hands-on use of AI coding tools (Claude Code, Cursor or similar) in real projects, not only for autocomplete
• German at C1 level or higher; you must be comfortable leading a technical or business conversation in German
• Independence: you find the information you need and do not wait for detailed instructions

What we offer
• Remote work, long-term project with a German product team
• A role where AI-driven development is the standard way of working, not an experiment

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Team Lead Fullstack to join our team!  

Requirements: 
- Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field;
- 5+ years of experience in software engineering, including production fullstack delivery;
- 1+ year of experience leading the team; 
- Ability to lead delivery: planning, unblocking, technical quality, and communication with stakeholders.
- Strong proficiency in Python and TypeScript;
- Experience with back-end frameworks (FastAPI);
- Solid experience with Angular (standalone components, signals, OnPush strategy);
- Expertise in object-oriented programming and SOLID principles;
- Solid understanding of computer science fundamentals, data structures, and algorithms;
- Strong knowledge of concurrency, parallelism, and related concepts;
- Experience with RESTful APIs and microservices architecture;
- Proficiency in version control systems, particularly Git;
- Familiarity with CI/CD pipelines and DevOps practices;
- Strong understanding of SQL database systems;
- Knowledge of containerization technologies (Docker, Kubernetes);
- Testing and quality mindset; understanding Test Pyramid methodology and different Test Categories (pytest, Jasmine/Karma or similar);
- Understanding of Observability (structured logging, metrics, traces, OpenTelemetry) and Reliability (retries, backoff, idempotency);
- Experience with authentication and authorization (OIDC/JWT; Keycloak or similar identity providers); 

Will be a plus: 
- Experience with message brokers (e.g., NATS JetStream, Kafka, RabbitMQ);
- Experience with ClickHouse or other analytical/OLAP databases;
- Experience with Playwright or similar browser automation. 

Responsibilities: 
- Take ownership of team projects, including delivery coordination, technical quality, risks, dependencies, and day-to-day execution;
- Plan and coordinate team work considering priorities, developer availability, vacations, sick leaves, and backup ownership;
- Ensure delivered solutions follow agreed architecture and clarify unclear technical decisions with Architect/stakeholders;
- Be responsible for quality, consistency, maintainability, and production readiness of solutions delivered in code;
- Lead code reviews and improve engineering practices across testing, observability, documentation, reliability, and security;
- Develop and maintain robust, scalable web applications;
- Design and implement efficient high-load APIs;
- Ensure high performance and responsiveness of applications;
Implement security measures and data protection in line with industry standards;
- Troubleshoot, debug, and upgrade existing software;
- Support and mentor developers through technical guidance, 1:1 meetings, knowledge sharing, and development planning;
- Identify knowledge gaps, reduce single points of failure, and organize knowledge sharing across team projects;
- Promote practical AI-assisted engineering in the team, including development, testing, documentation, debugging, and review workflows;
- Ensure AI-assisted work improves delivery speed without reducing code quality, security, or maintainability;
- Write technical documentation and maintain system architecture diagrams;
- Stay updated with emerging technologies and industry trends.

Our benefits to you:

- Paid annual leave.

- Paid days off.

- RedCore TEAM corporate gamification system.

- Annual corporate events for employees.

- Reimbursement of business travel expenses.

- Flexible working format and start time.

- Employee learning and development system.

- Mentoring program.

- Overtime compensation.

- Referral program with a cash bonus.

- Corporate psychologist.

- Cafeteria benefit system: sports, insurance, language learning (depends on region).
 

About the Company

Digis is a European IT company, part of Fiverr (NYSE: FVRR), with 250+ specialists delivering high-load SaaS platforms, enterprise solutions, and cloud-native products worldwide. We build long-term engineering teams and ensure transparency, stability, and professional growth for every talent.

About the Project

A fast-growing startup developing an innovative SaaS platform for sustainability certification. The platform helps energy-intensive industries automate complex compliance processes, reducing certification time by up to 90%. The company is transforming traditional certification through scalable, technology-driven solutions. 
We are looking for a motivated Intern Full Stack Engineer to contribute to product development while learning from experienced engineers.

Responsibilities

• Develop and maintain full-stack applications using React, TypeScript, and Node.js.
• Build, test, and deploy new product features.
• Write clean, maintainable, and testable code.
• Collaborate with senior engineers and product teams.

• Participate in code reviews and continuous product improvements.

   

Requirements

• Experience with Node.js, 
• Experience with React and TypeScript.
• Upper-Intermediate English or higher.
   

What We Offer

• Opportunity to work on a real commercial project.
• Mentorship from an experienced Senior Software Engineer.
• Direct collaboration with CTO and co-founder.
• Hands-on experience with modern technologies.
• Company benefits and professional development opportunities.

• Career growth in a fast-growing startup.

   

We welcome applications from candidates who believe their experience and skills could bring value to our team.

Apply now!

Project Responsibilities

Owning the test strategy for a data-collection platform spanning the worker app (WebView inside the main inDrive app), the back office, and backend services, from test plans through release sign-off. 
Testing media capture and upload in real-world conditions: photo, voice, video, and text across a wide range of Android/iOS devices, poor networks, interrupted and resumed uploads, and on-device pre-checks. 
Verifying complex business flows and state machines: task reservation and expiry, quotas and campaign auto-stop, submission statuses, review and rework cycles, labeling consensus, and buyer isolation between segments. 
Ensuring correctness of money and compliance flows: accruals, balances, payout batches and reconciliation, consent versioning and withdrawal, data erasure, and audit trails for every action. 
Building and maintaining end-to-end and API test automation in CI, plus load testing of the task queue and ingestion under peak traffic (e.g. after mass push notifications).

Candidate's Portrait

A QA Fullstack engineer with a strong background in both manual and automated testing, ready to build automation essentially from scratch 
Proficient in Java/Kotlin, with a level sufficient to write and maintain automated tests 
Understands the product’s business risks and can prioritize testing with a focus on money, compliance, and critical user flows 
Comfortable working across the mobile app (via WebView), web, API, and backend services, able to see the full picture 
Self-sufficient, capable of building out test strategy and process for a new product without existing infrastructure in place 
Russian Speaker

Must-haves

Experience in functional, integration, API, and E2E testing across the full user journey: onboarding and consent, task queue, data capture and upload, review, earnings, and payouts 
Automation experience in Java/Kotlin this is a new product with no existing automated tests, and the goal is maximum automation coverage 
Selenium/Selenide + Appium 
Strong experience in API automation (REST and/or gRPC), including tools such as Postman 
Understanding of microservices and event-driven architecture: retries, timeouts, idempotency, duplicate events, eventual consistency 
Experience testing financial flows: accruals, balances, batch payouts, reconciliation with third-party payout providers 
Understanding of data privacy requirements: consent management, data retention, erasure 
Experience testing time- and quota-based logic: TTL-based task reservations, expiry and reassignment, volume limits, targeting by country/language/segment 
Ability to investigate issues using logs, metrics, traces, databases, and message queues (Grafana, CloudWatch, Kibana, Kafka, SQL/MySQL) 
Experience working with CI/CD, Docker, AWS-based environments 
Ability to validate consistency across the mobile app, WebView, back office, backend APIs, and distributed services, and troubleshoot partial failures and partner/service outages 
Experience contributing to test strategy, requirements reviews, release validation, and production issue analysis with a focus on business risk

Nice-to-have

Experience testing media capture and upload on mobile devices (photo, voice, video, text): device fragmentation, permissions, unstable networks, resumable uploads, on-device validation 
Knowledge of JS/TS for automation 
Knowledge of Playwright/Cypress 
Experience testing integrations with external services: authentication, CRM, push notifications, payout partners, LLM providers, cloud storage (S3) 
Experience with load and performance testing (task queues, ingestion under peak load, e.g. after mass push notifications) 
Experience with Appium or other mobile automation frameworks a plus, but not required, as the current priority is API and web automation

A potential invitation to potential minds!

4K-Soft is People. People are most important to us. People are at the heart of every connection we build. Come and join 4K-Soft, where human minds come together to pave the way for the future. We offer a variety of full-time jobs, training programs and internships. Only imagine, how you can help our company and start your career with 4K-Soft!

We are looking for a Middle FullStack Web Developer.

What we expect from you:
English level: B2 or higher
Experience: 3+ years working with Node.js and React

We offer:

Competitive level of remuneration

Convenient work schedule, paid vacation and sick leaves

The opportunity to grow professionally by participating in the implementation of interesting and complex projects, as well as showing personal initiative.

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

PwC is looking for a skilled Full-Stack Developer proficient in Python and JavaScript to build and maintain web-based solutions. You’ll work across the stack to support digital initiatives, from UI development to backend services and database design.

Key Responsibilities:

• Develop responsive, accessible user interfaces using HTML5, CSS3, JavaScript, and React or Angular;
• Build and maintain APIs and backend services using Python frameworks such as FastAPI, Django, or Flask;
• Integrate AI capabilities into web applications, including LLM APIs and AI-powered features;
• Develop and maintain backend integrations with AI services and models;
• Design and manage databases (PostgreSQL, MongoDB);
• Ensure application performance, security, and scalability;
• Collaborate with cross-functional teams to deliver high-quality software solutions;
• Participate in code reviews, testing, and CI/CD workflows;
• Stay current with modern development frameworks, AI technologies, and best practices.

Required Skills:

• Strong hands-on experience with Python and JavaScript/TypeScript;
• Solid front-end development experience with React or Angular, HTML5, and CSS3;
• Experience building backend services using FastAPI, Django, or Flask;
• Practical experience integrating AI/LLM capabilities into applications;
• Experience working with AI APIs and services (e.g., OpenAI API, Azure OpenAI, or similar);
• Proficiency in RESTful API development and database management;
• Familiarity with Git, CI/CD, and secure coding practices;
• Strong problem-solving and communication skills.

Preferred Skills:

• Experience with AI frameworks and tools such as LangChain, LlamaIndex, or similar;
• Familiarity with RAG (Retrieval-Augmented Generation), vector databases, or AI agents;
• Experience with cloud platforms such as Azure or AWS;
• Knowledge of Docker, Kubernetes, or GitOps;
• Experience working in Agile development environments.

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

We are looking for a trainee in Software Development who wants to grow into a Full Stack Developer. You should be a self-motivated person, eager to learn and apply modern technologies (including AI) to build real solutions for the company. You will work on internal tools, automations, and custom software across front-end and back-end: user interfaces, APIs, databases, integrations, and deployments.

You won’t know everything on day one, but you will learn quickly. Expect to contribute to real company projects within your first months. You will work closely with experienced developers and receive mentorship. Over time, you will take ownership of tasks and grow into an independent engineer. This is a long-term opportunity and a career path, not just an internship.

Responsibilities

• Develop and maintain internal tools, business automation solutions, dashboards, and CRM systems.
• Build user interfaces using React and develop backend services with Node.js.
• Design database structures and write queries for PostgreSQL and MongoDB.
• Integrate third-party APIs and implement AI workflows using the OpenAI API and AI-assisted tools like Cursor.
• Participate in basic DevOps and deployment activities (Git, GitHub, deployment platforms).

• Collaborate with experienced developers, receive mentorship, and gradually take ownership of end-to-end features.

   

Requirements

Must-have:

• Fundamental knowledge of JavaScript and core web development principles (frontend & backend basics).
• Strong motivation to learn fast, adapt, and grow professionally.
• Desire to build a long-term career in Full Stack Development.

Will be a plus:

• Experience with React or Node.js (pet projects, coursework, or self-study).
• Practical understanding of REST APIs and database concepts.
• Familiarity with Git and GitHub.

Not required:

• Commercial software development experience.
• Fluent / perfect English.

• Full mastery of the entire tech stack from day one.

   

We care more about your learning ability, mindset, and motivation. We encourage candidates to apply even if they do not match 100% of the list.

How to Apply

Ready to start your engineering journey with us? Send us your CV (along with a link to your GitHub, pet projects, or portfolio if you have them). Tell us briefly why you want to grow as a Full Stack Developer — apply today and let’s build together!

We are looking for a Mid/Senior Fullstack Engineer to join the insurance division of a large Polish software company. This is a true fullstack role: you will build both the Java/Spring Boot backend services and the Angular frontend of in-house platforms used by insurers in Poland and abroad. The platforms cover the full policy lifecycle and claims handling and process millions of operations every month. You will work in an international team with colleagues from Scandinavia, Belgium and Poland, on modules such as financial settlement, accounting, investment funds and claims. The team works in a Spec Driven Development model with AI agents, using them for specs, planning, documentation and tests. This role suits an engineer who has shipped real production code on both sides of the stack and wants to work on large, business-critical systems.

Details:

• Schedule: Full time
• Location: Hybrid – Kraków, Gdańsk, Łódź or Poznań, Poland (3 days in the office, 2 remote; more office time during onboarding, up to 3 months)
• Start: ASAP
• Duration: Long-term
• English: Upper-Intermediate (B2)
• Polish: Elementary (A2) or higher
• Type of collaboration: Internal Employment (UoP) or B2B Contract – your choice

About the project:
The company is one of the largest software vendors in Poland. Its insurance division builds its own platforms for insurance companies in Poland and other European markets. These systems support the whole policy lifecycle, from product setup and sales to policy servicing and claims processing. They handle millions of operations a month, so performance, reliability and data accuracy really matter. The division is growing fast and is adding engineering teams in several Polish cities. Teams are international and work closely with business analysts and insurance domain experts. Engineering is moving toward structured, AI-assisted development, where AI agents support specs, planning, documentation and testing.

You have:

• 4+ years of commercial software development experience
• Strong experience with Java (21+) and Spring Boot in production systems
• Experience designing and building REST APIs
• Hands-on commercial experience with Angular (ideally recent versions) and TypeScript: you have written and shipped Angular code yourself, not only worked next to frontend developers
• Experience with MongoDB and/or PostgreSQL
• Structured use of AI tools in development (specs, planning, tests), not only autocomplete
• Polish at A2 level or higher (everyday conversation), as some teams work in Polish
• English at B2 level (team communication and technical documentation)
• Legal right to work in Poland (e.g. Karta Pobytu, permanent residence or EU citizenship)
• Readiness to work from the office in Kraków, Gdańsk, Łódź or Poznań 3 days a week

Nice to have:

• Experience in the insurance, banking or fintech domain
• Experience with microservices, event-driven architecture (Kafka), sagas or DDD

What to do:

• Build and maintain backend services in Java 21+ and Spring Boot for insurance platforms
• Develop Angular frontend features end to end, from UI components to integration with backend APIs
• Design and implement REST APIs and work with MongoDB and PostgreSQL databases
• Work on business modules such as financial settlement, accounting, investment funds and claims
• Use AI agents in a Spec Driven Development process to write specs, plan work, document solutions and create tests
• Collaborate with an international team (Scandinavia, Belgium, Poland), business analysts and domain experts
• Take part in code reviews and help keep code quality high across the stack
• Help improve the performance and reliability of systems that process millions of operations a month

About the project:
You will work with the leader of the US Broadcasting Market and one of the biggest companies that is providing Broadcasting Media Entertainment to users on OTT.

Job Description

• 5+ years of software development experience building backend/fullstack services
• 2+ years of experience in and knowledge of React.js and Next.js (incl. solid understanding of core React.js principles)
• Advanced level of knowledge of Python
• Advanced level of AI assisted development (code analysis and generation, agentic workflows, multi-agent pipelines)
• Strong level of knowledge of JavaScript and TypeScript
• Experience with AWS
• Experience withLangChain + LangGraph
• Experience with RESTful, MCP and RAG
• Strong verbal and written communication skills
• BS or MS degree in Computer Science or equivalent
• Good culture fit and excellent team player

It would be a plus if you have:

• Experience with Onyx
• Experience with Go
• Experience with Docker, Kubernetes

Job Responsibilities

• Build innovative functionality for AI Hub website
• Code, test, document and deliver fullstack features
• Determine the strategic and tactical direction of the back-end architecture
• Participate in Agile development process, including scoping, technical design, estimation effort, coding, testing, debugging, code reviews, maintenance and support
• Collaborate with program managers, marketing, designers, software engineers in tests to build and enhance the UI