Mid Developer (Java/Python)

🏢 Summary: Mid-Level Developer role focused on building and evolving solutions in the media/marketing industry using Java and Python, with strong emphasis on distributed systems and practical AI tool usage. The position involves working across backend, frontend, integrations, and automation in a fully remote setup. The offer includes real impact on architecture and access to modern development tools. 🗂️ Requirements: Strong knowledge of Java, Strong knowledge of Python, Understanding of distributed systems mechanisms and protocols, Ability to independently solve technical problems, Willingness to work across frontend, backend, integrations and automation, Regular practical use of AI tools in development workflow 📃 Skills: Java, Python, DistributedSystems, AI, Claude, ChatGPT, Copilot, Spring, FastAPI, Flask, Linux, Docker, Git 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are looking for a Mid-Level Developer who enjoys solving problems, thinking algorithmically, and isn’t confined to a single tech stack. Someone who understands technology intuitively and is genuinely curious about new tools — from Java and Python to AI assistants such as Claude (Anthropic) and knows how to use them effectively in practice. Project information: Industry: Media/Ad/Marketing Location: Warsaw Work Setup: 100% Remote work Employment type: Contract of employment / B2B Rate: 12 000 PLN/net/month + VAT on B2B Start date: depending on candidate availability Requirements: Strong working knowledge of Java and Python (we treat them as a foundation, not a limitation) Understanding of mechanisms and protocols used in distributed systems Ability to independently solve problems and seek the simplest effective solutions Openness to working across technologies (frontend, backend, integrations, automation) Regular use of AI tools (Claude, ChatGPT, Copilot, etc.) as a natural part of the development workflow Nice to Have: Experience with web frameworks (Spring, FastAPI, Flask) Familiarity with Linux, Docker, and version control systems (Git) Interest in automation and hands-on experimentation with AI in real projects We offer: Competitive salary + flexible cooperation model (UoP / B2B) Influence on architecture, processes, and technology in a key business area Work with large data volumes and projects with real business impact Access to modern tools, development budget, and the possibility to work with innovative solutions Flexible remote or hybrid work Collaboration with experienced marketing, tech, and analytics specialists.

🏢 Summary: Mid-Level PHP Developer role for a remote project in the media and marketing industry, focused on maintaining and developing systems in legacy PHP and Symfony. The position involves working with large data volumes, integrating external APIs, and contributing to architecture and technical decisions. Offered as full-time employment or B2B contract. 🗂️ Requirements: Experience with legacy PHP (~7), Experience with MySQL without ORM, Ability to write raw SQL, Knowledge of Symfony v4 or higher, Proficiency in Linux, Proficiency in Bash, Proficiency in SSH, Ability to implement external APIs from scratch, Understanding of idempotency principle, Strong troubleshooting and problem-solving skills 📃 Skills: PHP, MySQL, SQL, Symfony, Linux, Bash, SSH, API, Idempotency 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are looking for a Mid-Level PHP Developer to join our client, a leading company in email marketing and performance marketing. Project information: Industry: Media/Ad/Marketing Location: Warsaw Work Setup: 100% Remote work Employment type: Contract of employment / B2B Rate: 12 000 PLN/net/month + VAT on B2B Start date: depending on candidate availability Requirements: Experience with legacy PHP (~7) MySQL without ORM (ability to write raw SQL) Knowledge of Symfony v4 and above Proficiency in Linux, Bash, and SSH Strong troubleshooting and problem-solving skills Ability to write self-documenting code Experience implementing external APIs from scratch, adhering to the idempotency principle We offer: Competitive salary + flexible cooperation model (UoP / B2B) Influence on architecture, processes, and technology in a key business area Work with large data volumes and projects with real business impact Access to modern tools, development budget, and the possibility to work with innovative solutions Flexible remote or hybrid work Collaboration with experienced marketing, tech, and analytics specialists.

🏢 Summary: Long-term remote B2B opportunity for an experienced Fullstack Software Developer to build scalable React/Next.js and Python (FastAPI) applications enhanced with AI/LLM integrations. The role focuses on modern frontend architecture, async backend services, real-time systems, and production-grade AI workflows. You will design end-to-end architectures and deliver secure, high-performance solutions in a distributed engineering team. 🗂️ Requirements: 5+ years experience as Fullstack or Software Engineer, Strong React and Next.js experience in production, Strong TypeScript proficiency, Strong Python experience with async programming, Experience with FastAPI, Experience designing scalable distributed systems and APIs, Knowledge of frontend architecture, state management, performance optimization, Experience with automated testing frameworks, Experience with REST, GraphQL, WebSockets, Hands-on experience integrating AI/LLM services (OpenAI, Azure AI or similar), Experience with LangChain or similar agent frameworks, Strong system design and software architecture knowledge, Experience working in Agile environments, Fluency in English, EU citizenship and residence in Poland 📃 Skills: React, Next.js, TypeScript, Python, FastAPI, Tailwind, Playwright, Vitest, React, Testing, Library, pytest, REST, GraphQL, WebSockets, OpenAI, Azure, LangChain, AI, LLM 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking an experienced Software Developer (React + Python + AI) to join an innovative engineering remote team working on modern full-stack applications enhanced with AI capabilities. In this role, you will contribute to designing scalable systems, building high-performance web applications, and integrating advanced AI/LLM solutions into production environments. Project information: Type of project: IT services Office location: Wrocław, Poland Work mode: Remote from Poland Budget: 130-160 PLN net/ h- b2b Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Project scope: Design and develop modern web applications using React / Next.js and TypeScript Build reusable, scalable, and accessible UI components using Tailwind and modern design systems Drive frontend architecture decisions including state management, modularization, and performance optimization Ensure high-quality frontend delivery with strong test coverage (Playwright, Vitest, React Testing Library) Design and develop backend services using Python (async) and FastAPI Build scalable REST and event-driven APIs as well as real-time systems Implement WebSockets or similar technologies for real-time communication Develop unit, integration, and end-to-end testing strategies for backend systems Design and implement end-to-end system architecture in collaboration with cross-functional teams Integrate services using REST APIs, GraphQL, and WebSockets Participate in performance tuning, scalability improvements, and system optimization Integrate AI/LLM-based solutions using OpenAI / Azure AI services Develop AI workflows using frameworks such as LangChain or similar agent-based tools Apply prompt engineering techniques and optimize model interactions for production use cases Orchestrate multiple AI models and services to deliver real-world intelligent features Apply security and privacy best practices across the full stack Ensure adherence to secure coding standards and maintain high code quality through code reviews and automated testing Collaborate closely with engineering teams to ensure consistency, reliability, and scalability of solutions Competence demands: Minimum 5+ years of experience as a Fullstack or Software Engineer Strong experience with React / Next.js and TypeScript in production-grade applications Strong proficiency in Python (async programming) and FastAPI Experience designing scalable distributed systems and APIs Solid understanding of frontend architecture, performance optimization, and state management Experience with testing frameworks (Playwright, Vitest, React Testing Library, pytest or similar) Familiarity with REST, GraphQL, and WebSockets Hands-on experience integrating AI/LLM services (OpenAI, Azure AI, or similar) Knowledge of agent frameworks such as LangChain or similar tools Strong understanding of system design principles and software architecture Experience working in Agile environments and cross-functional teams Strong communication skills and ability to work in a distributed team Fluency in English (written and spoken) We offer: Remote working model Dynamic and innovation-driven engineering environment Full-time job agreement based on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person) Life insurance Recruitment process: Introductory call Technical interview Final decision

🏢 Summary: Senior Fullstack Developer role in an international product development team focused on building and maintaining secure, scalable fullstack applications using Java and modern frontend technologies. The position involves hands-on backend and frontend development, microservices architecture, SPA development, and collaboration within Agile teams in an English-speaking environment. Hybrid work model in Warsaw with long-term B2B engagement. 🗂️ Requirements: 10+ years of software development experience, Strong fullstack development experience, Expert knowledge of Java, Experience with Spring, Experience building microservices, Experience with Single Page Applications, Knowledge of frontend technologies, Experience designing secure and scalable applications, Understanding of testing and code quality practices, Experience working in Agile environments, Strong analytical and problem-solving skills, Very good English skills, EU citizenship, Residence in Poland 📃 Skills: Java, Spring, SpringBoot, Microservices, SPA, Agile, CI/CD, DevOps, Docker, Kubernetes, Cloud 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are currently looking for an experienced Senior Fullstack Developer to join an international team responsible for developing and maintaining modern, secure, and scalable applications supporting critical business processes. You will work in a hands-on development role across both backend and frontend technologies, contributing to high-quality software delivery while collaborating with international stakeholders in an English-speaking environment. Project information: Type of project: Product Development Office location: Warsaw, Poland Work mode: Hybrid (3 days from the office, 2 days remotely) Budget: 100- 130 PLN net/ h- B2B Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Project scope: Design, develop, and maintain modern fullstack applications Build secure, scalable, maintainable, and testable software aligned with business requirements Develop and evolve Java-based microservices using Spring Boot Design and implement modern Single Page Applications (SPA) following frontend best practices Collaborate closely with business and technical stakeholders to translate requirements into high-quality technical solutions Ensure application reliability, performance, and service continuity Follow software engineering best practices, including code quality, testing, and security standards Participate in code reviews and contribute to continuous improvement initiatives Work within Agile development teams in an international English-speaking environment Support the evolution of existing applications while contributing to the development of new features and services Competence demands: 10+ years of professional experience in software development Strong experience as a full-stack developer with expertise in backend and frontend development Excellent knowledge of Java and Spring Boot Proven experience developing microservices-based applications Strong experience with modern frontend technologies and Single Page Applications (SPA) Experience designing secure, scalable, and high-performance applications Solid understanding of software engineering best practices, including testing, code quality, and clean architecture Experience working in Agile development environments Strong analytical and problem-solving skills Excellent communication skills and ability to collaborate with business and technical stakeholders Very good English skills Nice to have: Experience with cloud platforms Knowledge of CI/CD pipelines and DevOps practices Experience with containerization technologies such as Docker and Kubernetes Experience working in international enterprise environments We offer: Hybrid working model Full-time job agreement based on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person) Life inssurance Recruitment process: Introductory call Technical interview Final decision

🏢 Summary: Long-term remote B2B opportunity for an experienced Full Stack Developer to build secure, scalable backend services and full-stack features using Python and FastAPI. The role involves designing REST APIs, implementing authentication mechanisms, and working with containerized, cloud-based environments. The project focuses on secure development practices and high-performance distributed systems. 🗂️ Requirements: Minimum 4 years of experience in full stack or backend development, Strong experience with Python and FastAPI, Experience designing and developing REST APIs, Experience with PostgreSQL, Knowledge of OAuth2, OIDC, RBAC, SSO, Hands-on experience with Docker and Kubernetes, Experience with CI/CD pipelines, Understanding of secure software development practices, Ability to work in cloud or hybrid environments, EU citizenship and residence in Poland 📃 Skills: Python, FastAPI, REST, PostgreSQL, OAuth2, OIDC, RBAC, SSO, Docker, Kubernetes, CI/CD, React, TypeScript, Next.js 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are currently looking for an experienced Full Stack Developer (Python / FastAPI) to join a remote team working on secure and scalable backend services and full-stack feature development Project information: Type of project: IT services Office location: Poland Work mode: Remote Budget: 130-150 PLN net/ h- b2b Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Project scope: Design and develop full-stack features (frontend + backend) Build backend services using Python (FastAPI) and REST APIs Develop scalable data models and secure services Implement authentication and authorization (OAuth2, OIDC, RBAC, SSO) Work with Docker, Kubernetes and CI/CD pipelines Support secure development practices (validation, compliance, scanning) Collaborate with teams on technical requirements and system design Troubleshoot and improve system performance and stability Competence demands: Min. 4 years of experience in similar roles Strong experience with Python (FastAPI) and REST APIs Experience with PostgreSQL Knowledge of authentication/security frameworks (OAuth2, OIDC, RBAC, SSO) Hands-on experience with Docker, Kubernetes and CI/CD tools Understanding of secure software development practices Ability to work in cloud or hybrid environments Min. 4 years of experience in similar roles Nice to have: React, TypeScript, Next.js We offer: Remote working model Full-time job agreement based on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person) Life insurance

🏢 Summary: Mid-level Fullstack Developer role focused on end-to-end feature delivery using Python, Django, and React, with a strong emphasis on AI-assisted development. The position requires independent work across the full stack and active use of tools like Cursor or GitHub Copilot to accelerate high-quality solution delivery. 🗂️ Requirements: Minimum 3 years of commercial experience, Solid knowledge of React, Solid knowledge of Python, Solid knowledge of Django, Hands-on experience with AI-assisted development tools, Strong knowledge of PostgreSQL, Ability to work independently with minimal supervision, Fluent English 📃 Skills: Python, Django, React, PostgreSQL, Cursor, GitHub Copilot, AI, SQL 🏢 Description: co.brick talents — powered by AI, powered by people. We are looking for a self-reliant Mid-level Fullstack Developer to join a dynamic project that demands proficiency across the entire tech stack. The defining feature of this role is AI-assisted development —we are seeking a specialist for whom tools like Cursor or GitHub Copilot are a natural extension of their workflow, allowing for rapid prototyping and the delivery of high-quality solutions with increased efficiency. Details Seniority: Mid (minimum 3 years of commercial experience). Rate: Up to 100 PLN/h net + VAT (B2B). Backend Stack: Python, Django. Frontend Stack: React. Start Date: ASAP. Language: Fluent English. Responsibilities Full-stack Delivery: Independently designing and implementing features from the database layer to the user interface. AI Integration: Actively utilizing modern AI tools in the daily workflow to optimize development processes and code generation. Database Management: Working with relational databases, specifically PostgreSQL . Code Quality: Writing testable, efficient, and maintainable code in accordance with industry best practices. Requirements Core Stack: Solid, project-backed knowledge of React , Python , and Django . Modern Tooling: Hands-on experience with AI-assisted development tools ( Cursor , GitHub Copilot ) and the ability to integrate them seamlessly into daily tasks. Autonomy: Ability to deliver high-quality solutions independently with minimal supervision. Database Proficiency: Strong knowledge of PostgreSQL . Nice to Have Practical knowledge of Nextcloud .

🏢 Summary: Long-term remote B2B contract for an experienced Fullstack Developer focused on frontend refactoring with Angular and building scalable full-stack solutions in a distributed environment. The role involves developing and maintaining features across the stack, ensuring high code quality, and contributing to CI/CD and infrastructure processes. The project requires close collaboration with cross-functional teams and strong backend expertise in Java and Spring Boot. 🗂️ Requirements: EU citizenship, Residence in Poland, Strong experience with Angular v12+, Strong knowledge of TypeScript, Solid experience with Java, Experience with Spring Boot, Experience in frontend and backend development, Understanding of nginx and server configuration, Knowledge of clean code and refactoring principles, Communicative German (B1/B2) 📃 Skills: Angular, TypeScript, Java, SpringBoot, nginx, CI/CD, Docker, Kubernetes, Helm, Ingress, TLS, Cypress 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking an experienced Fullstack Developer to join a remote development team. The role focuses on frontend refactoring and building scalable full-stack solutions in a distributed environment. Project information: Type of project: IT services Office location: Poland Work mode: Remote Budget: 110-150 PLN net/ h- b2b Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Project scope: Lead and execute frontend refactoring activities to improve structure, performance, and scalability Develop and maintain full-stack features in a distributed environment Collaborate closely with product owners, architects, and other engineers Ensure high-quality code through testing, code reviews, and best engineering practices Contribute to DevOps/CI/CD processes and infrastructure (if experienced) Competence demands: Strong experience with Angular (v12+) and TypeScript Good understanding of nginx, headers, and server configuration Solid experience with Java and Spring Boot Proven experience in both frontend and backend development Strong understanding of clean code and refactoring principles Communicative German skills (B1/B2) Nice to have : Experience with Docker, Kubernetes, Helm, Ingress Knowledge of Infrastructure & TLS concepts Knowledge of Cypress for automated testing We offer: Remote working model Full-time job agreement based on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person) Life insurance

🏢 Summary: Remote Full-Stack Software Engineer role focused on designing, building, and maintaining scalable web applications using modern backend and frontend technologies. The position involves end-to-end feature ownership, customer collaboration, and development of secure, high-performance systems. The engineer will work with Python, FastAPI, React, and cloud-native tools in a distributed team. 🗂️ Requirements: Approximately 5 years of professional software development experience, Strong backend development experience with Python and FastAPI, Experience with NGINX, Strong frontend development skills with React and TypeScript, Experience with Vite, Experience with MSSQL, Experience with SQLAlchemy, Hands-on experience with Docker, Hands-on experience with Kubernetes, Experience designing and consuming REST APIs, Experience with relational databases, Ability to design secure, scalable systems, Fluent English communication skills, EU citizenship, Residence in Poland 📃 Skills: Python, FastAPI, NGINX, React, TypeScript, Vite, MSSQL, SQLAlchemy, Docker, Kubernetes, REST, SQL, CI/CD, Cloud 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking a highly experienced Full-Stack Software Engineer to join a remote development team. The role focuses on designing, building, and maintaining scalable web applications using modern backend and frontend technologies. The ideal candidate is autonomous, proactive, and comfortable working directly with customers to translate business needs into robust technical solutions. Project information: Type of project: IT Services Office location: Poland Work mode: Remote Budget: 140-160 PLN net /h - b2b Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate availability) Project scope: Design, develop, and maintain backend services and REST APIs using Python and FastAPI Build modern, responsive frontend applications using React, TypeScript, and Vite Own features end-to-end, from backend logic to frontend user interfaces Collaborate directly with customers and stakeholders to gather requirements and provide technical guidance Design and optimize database schemas and queries using MSSQL and SQLAlchemy Deploy, operate, and maintain applications using Docker and Kubernetes Ensure best practices in security, performance, scalability, and maintainability Participate in architecture discussions and contribute to technical decision-making Troubleshoot production issues and provide reliable operational support Work closely with product, design, and engineering teams to deliver high-quality solutions on time Requirements: Approximately 5 years of professional software development experience Strong autonomy and ability to manage tasks with minimal supervision Proven experience in customer-facing or stakeholder-facing roles Solid backend development experience with Python, FastAPI, and NGINX Strong frontend development skills with React, TypeScript, and Vite Experience working with relational databases, particularly MSSQL, and ORM tools like SQL Alchemy Hands-on experience with containerization and orchestration tools such as Docker and Kubernetes Understanding of secure, scalable, and maintainable system design Experience in cloud environments (optional) Knowledge of CI/CD pipelines and DevOps best practices (optional) Experience working in agile or product-driven teams (optional) Strong verbal and written communication skills in English Self-driven, accountable, and results-oriented Comfortable working directly with customers and taking ownership of delivered solutions Team-oriented mindset with a proactive approach to problem-solving We offer: Remote working model Full-time job agreement based on b2b contract Private medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possible Multisport card (also for an accompanying person) Life insurance

🏢 Summary: Senior Full Stack Developer role focused on building and evolving modern, scalable enterprise applications using Java, Angular, and Kafka within a microservices and event-driven architecture. The position involves end-to-end feature development, system integration, and contribution to architectural decisions in a hybrid work model. Long-term B2B engagement on secure, high-performance systems. 🗂️ Requirements: Strong experience as Full Stack Developer, Hands-on experience with Java 17–21, Experience with Spring Boot microservices, Strong experience with Angular, Strong experience with TypeScript, Practical experience with Kafka, Experience with event-driven architecture, Good knowledge of SQL, Experience with Oracle database, Experience with Redis, Knowledge of OAuth2 and OIDC, Understanding of OWASP security practices, Experience with CI/CD pipelines, Experience with GitLab CI or Jenkins, Familiarity with Docker, Familiarity with Kubernetes 📃 Skills: Java, SpringBoot, Angular, TypeScript, Kafka, Microservices, SQL, Oracle, Redis, OAuth2, OIDC, OWASP, GitLab, Jenkins, Docker, Kubernetes 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are currently looking for an experienced senior Full Stack Developer (Java / Angular / Kafka) to join a hybrid development team working on modern, scalable, and secure enterprise applications based on microservices and event-driven architecture Project information: Type of project: IT services Office location: Warsaw, Poland Work mode: Hybrid (approx. 50% on-site per month) Budget: 140-170 PLN net/ h- b2b Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate’s availability) Project scope: Design and develop full-stack features (frontend + backend) Design, develop, and maintain full-stack applications using Java and Angular Build and evolve microservices using Spring Boot (Java 17–21) Develop event-driven systems using Kafka Contribute to SPA frontend development with Angular and TypeScript Integrate systems and ensure smooth data flow across services Participate in architecture design and technical decision-making Implement secure authentication and identity management (OIDC, OAuth2) Write and maintain automated tests and CI/CD pipelines Optimize performance, scalability, and maintainability of existing systems Collaborate with international stakeholders in an Agile environment Competence demands: Strong experience as a Full Stack Developer (mandatory) Hands-on expertise in Java 17–21 and Spring Boot microservices Strong experience with Angular and TypeScript (SPA development) Practical experience with Kafka and event-driven architectures Good knowledge of SQL (Oracle) and Redis Understanding of secure development practices (OAuth2, OIDC, OWASP) Experience with CI/CD tools (GitLab CI or Jenkins) Familiarity with Docker and Kubernetes Strong problem-solving and analytical skills Excellent English communication skills Nice to have: Node.js, Python, Maven, AI-assisted development tools We offer: Hybrid working model Full-time job agreement based on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person) Life insurance

🏢 Summary: Long-term hybrid B2B contract for a Senior Full-Stack Developer focused on building and maintaining modern web applications using Angular, Java, and AWS. The role involves end-to-end development, including frontend and backend implementation, API design, cloud deployment, and participation in the full software development lifecycle. Work includes developing scalable solutions and contributing to cloud transformation initiatives. 🗂️ Requirements: 6-7+ years Angular experience, 4-5+ years Java backend experience, 2-3+ years AWS hands-on experience, Experience in API design and enterprise systems, Strong knowledge of full-stack architecture, Experience in agile development environments, EU citizenship, Residence in Poland, English proficiency 📃 Skills: Angular, Java, AWS, TypeScript, HTML, CSS, REST, API, Git, Agile 🏢 Description: In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking an experienced Senior Full-Stack Developer (Angular / Java / AWS) to join a hybrid development team. The role focuses on building new products as well as maintaining and enhancing existing systems, with active involvement across the full software development lifecycle. Project information: Type of project: IT Services Office location: Wrocław or Poznań, Poland Work mode: Hybrid (minimum 2 days per month in the office) Mandatory onboarding: 1–3 days onsite Budget: 120–135 PLN net/h - b2b Project length: Long-term Only candidates with citizenship in the European Union and residence in Poland Start date: ASAP (depending on candidate availability) Project scope: Develop and maintain modern web applications (80% Angular, 20% Java) Participate in full software development lifecycle (design, implementation, testing, deployment) Build and enhance scalable frontend solutions Design and develop backend APIs and enterprise services Contribute to cloud transformation initiatives using AWS Collaborate with cross-functional teams to deliver high-quality solutions Perform code reviews, testing, and performance optimization Requirements: Minimum 6-7 years of experience with Angular, building scalable and modern web applications Minimum 4-5 years of experience in Java backend development, including API design and enterprise systems At least 2-3 years of hands-on experience with AWS cloud services and deployment practices Strong understanding of full-stack application architecture Experience working in agile, collaborative development environments Strong problem-solving skills and attention to code quality Good English communication skills We offer: Hybrid working model Full-time job agreement based on on b2b Private medical care with dental care (covering 70% of costs) Multisport card (also for an accompanying person) Life insurance