June 12, 2026

Full-Stack Java Engineer

Mid • Hybrid

Wroclaw, Poland

Title in the contract: Vice President, Full-Stack Engineer

In this role, you’ll make an impact in the following ways: 

  • Within an Agile environment, follow the team’s architecture and development guideline, own the design, development, maintenance, testing strategy, and operations of API services written primarily in Java with SQL and NoSQL databases hosted in Azure levering modern AI tools/ecosystem.

  • Work with your team on design sessions and ensure your team delivers high quality work that aligns with BNY Mellon’s engineering strategy.

  • Own the code. You will be entrusted to bring forth unique/innovative solutions to challenging problems and own them from ideation, implementation, and sustaining.

  • Work with Product Management, User Experience and clients to understand requirements and drive feature development.

  • Care about agility and scalability – we work in a CI/CD environment and roll out products very quickly and we are building teams that can pivot quickly.

  • Collaborate with engineering leads across the Data and Analytics solutions to define milestones and deliveries for new functionality as well as enhancements.

  • Work on modernization of an accounting system that shapes the financial world.

 

 To be successful in this role, we’re seeking the following: 

  • Strong technical credentials and deep hands-on technical expertise building complex, highly scalable software systems that have been successfully delivered to the customers.

  • Design code that can be changed/refactored easily.  This includes not only a design that allows for it but the unit tests to prove nothing will break

  • Understand the importance of the agile definition of done, working as a team to deliver user value versus owning only your activity

  • Have experience in multiple languages and can articulate what you like/don’t like about them 

  • Have experience with distributed and big data computing technologies and Platforms like Redis, Spark, Kafka etc.

  • Have experience with transforming monolith to microservices

  • Understand the importance of tests and CI/CD pipelines, SaaS technologies, and public cloud providers such as Azure or AWS. 

  • Experience in building multi-tenant applications

  • Enthusiastically follow AI first software development practices

  • Bachelor's degree in computer science engineering required

  • Proven track record of contributing in development of high performing application at scale

  • At least 4 years of proven commercial experience with Java related techstack

  • Experience with web technologies and architecture: 

    • micro-services

    • public cloud services (preferably Azure)

    • distributed data processing engines (Kafka, Spark)

    • REST/GraphQL APIs

  • Working knowledge of relational and in-memory databases: Oracle, Redis

  • Experience leveraging AI tools (e.g., GitHub Copilot, Cursor, Windsurf, or similar LLM-based assistants) to accelerate daily development tasks such as code generation, debugging, code review, and documentation

  • Fluent spoken and written English

  • Nice to have: Working knowledge on developing or maintaining application developed in C++ 

Similar jobs you might like

Technology

BNY

Senior Vice President, Principal Software Engineer

Senior

Hybrid

Wroclaw, Poland

🏢 Summary: Senior Vice President, Full-Stack Engineer role focused on leading high-impact engineering teams and owning end-to-end delivery of secure, scalable distributed systems in an agile environment. The position combines hands-on Java-based full-stack development with architectural leadership, AI integration, and engineering excellence across CI/CD, testing, and cloud infrastructure. The role emphasizes building resilient microservices and driving technical modernization aligned with business objectives. 🗂️ Requirements: Proven experience leading software engineering teams, Experience building distributed systems and microservices, Experience working in Agile environments (Scrum or Kanban), Hands-on AI development and integration into products, Strong expertise in Java and Spring, Knowledge of scalable and observable system architecture, Experience with CI/CD pipelines, Experience with automated testing frameworks, Experience with containers and private cloud infrastructure, Familiarity with monitoring and telemetry tools, Experience with DevOps practices 📃 Skills: Java, Spring, Groovy, JavaScript, TypeScript, Angular, JUnit, Spock, GitLab, Docker, Splunk, AppDynamics, Maven, IntelliJ, Windsurf, Microservices, CI/CD, Scrum, Kanban 🏢 Description: We’re seeking a future team member for the role of Senior Vice President, Full-Stack Engineer to join our team. This is located in Wrocław, Poland. title in the contract: Senior Vice President,  Full-Stack Engineer Role Overview BNY is seeking a Senior Vice President, Software Engineering to lead high-impact teams. This role encompasses end-to-end delivery ownership, elevating engineering standards, nurturing talent, and collaborating closely with product and business stakeholders. The aim is to create secure, resilient, and scalable systems. This opportunity is ideal for a hands-on leader who excels in agile environments and transforms complex business challenges into elegant, dependable solutions. In this role, you’ll make an impact in the following ways: Design, develop, test, and support mission-critical software across the end-to-end development lifecycle. Build secure, scalable, resilient, and observable services using modern engineering practices and automation. Contribute to architecture modernization, system integrations, and continuous improvement initiatives. Work closely with product, design, and operations teams to translate business needs into reliable technical solutions. To be successful in this role, we’re seeking the following: Proven experience developing distributed systems and microservices in agile environments such as Scrum or Kanban. Strong hands-on experience with Java (preferably Spring) and scalable software design patterns. Experience with CI/CD, automated testing, code reviews, and DevOps ways of working. Practical knowledge of Docker, private cloud infrastructure, and observability tools such as Splunk and AppDynamics. Familiarity with AI-assisted development tools and integrating AI capabilities into products. Strong analytical thinking, ownership, and collaboration skills. Nice to Have · Corporate Actions domain experience strongly preferred. · Experience with JavaScript/TypeScript and Angular for full-stack development contexts. · Expertise in Spring Framework, software architecture, and API/platform design. · Background in financial services, risk and controls, and regulated environments. How We Work · Agile (Scrum/Kanban) tailored by teams for flow and outcomes; full product lifecycle ownership (build, test, deploy, monitor, iterate); growth mindset with continuous learning and knowledge sharing. · Code: Java 17/21 (Spring, Maven), Groovy, JavaScript/TypeScript (Angular) · Testing: JUnit, Spock · Architecture: Microservices · Deployment: Private cloud (VMs/containers) · Tooling: GitLab (git and CI/CD), IntelliJ, Windsurf, Docker, Splunk, AppDynamics

Technology

N-iX

Junior Java Engineer

Junior

Remote

Krakow, MA, Poland

1,500 - 2,000 USD

🏢 Summary: Entry-level Backend Engineer role focused on supporting the development of backend services and REST APIs under senior guidance. The position involves contributing to production systems, writing tested and maintainable code, and collaborating within a cross-functional engineering team. Ideal for candidates with foundational Java experience seeking hands-on experience in scalable and secure systems. 🗂️ Requirements: Bachelor's degree in Computer Science or related field (or currently pursuing), Minimum 0.5 years of Java experience, Practical experience with RESTful APIs, Ability to work with HTTP methods, status codes, and JSON, Experience writing SQL queries (SELECT, JOIN, WHERE, GROUP BY) or using ORM, Basic understanding of SQL and NoSQL differences, Knowledge of data structures and algorithms, Ability to use Git in a team environment (branching, pull requests, merge conflicts), Experience writing unit tests, Experience contributing code to production through review and deployment process 📃 Skills: Java, REST, HTTP, JSON, SQL, NoSQL, ORM, Git, JUnit, Pytest, Jest, CI, Algorithms, DataStructures, APIs, Testing 🏢 Description: (5190) About This Role You will be a part of the Engineering team and reports to our Manager, Engineering. You will support the development of backend services and APIs that power customer’s products. Working under close guidance from experienced engineers, you will gain hands-on experience contributing to real-world systems while learning best practices in software development, scalability, and security. Key Responsibilities Support the development of backend services and APIs under direct supervision of senior engineers Assist with writing clean, maintainable, and well-documented code following team standards Help debug, test, and troubleshoot backend systems and services Contribute to small tasks or components within larger projects Collaborate with cross-functional teams including Frontend, Product, and DevOps Participate in code reviews and apply feedback to improve technical skills Assist in writing unit tests and validating functionality Document technical processes and development work Required Qualifications Bachelor's degree in Computer Science or a related field; Currently pursuing is also an option Strong theoretical knowledge of Java, at least 0.5 years of experience Practical experience building and consuming RESTful APIs — HTTP methods, status codes, JSON, request/response handling, basic error handling. Working knowledge of databases — has written real SQL queries (SELECT, JOIN, WHERE, GROUP BY) or used an ORM in production code; understands the difference between SQL and NoSQL at a basic level. Solid understanding of data structures and algorithms — arrays, hash maps, trees, basic Big-O analysis — sufficient to discuss simple coding problems and reason about correctness. Comfortable with Git in a team setting — branching, pull requests, code review, addressing feedback, resolving merge conflicts; has worked in a shared repository with at least one other developer. Hands-on experience writing unit tests for their own code (pytest, JUnit, Jest, or equivalent), and basic familiarity with how testing fits into a CI pipeline. Demonstrated ability to ship code to production — even small features or bug fixes — through a real review and deployment process; ability to clearly describe what they built, how it was reviewed, and how it was tested. Genuine interest in cryptocurrency, blockchain, or Web3 (self-taught is fine — owning crypto, reading, side projects, hackathons) and willingness to learn the regulated FinTech context; English level: Upper-intermediate or higher, sufficient for daily team communication and code review discussions. Bonus: exposure to Linux / command line, Docker basics, message queues (Kafka, RabbitMQ), cloud platforms (AWS, GCP), open-source contributions, hackathon participation, or an active public GitHub portfolio.

Technology

Britenet

Java Fullstack Developer (lottery)

Senior

Remote

Warsaw, Poland

🏢 Summary: The role involves designing, developing, and maintaining cloud-native enterprise applications as a Fullstack Engineer using Java and Angular. The position focuses on building scalable backend and frontend solutions within a microservices architecture, supporting CI/CD, containerization, and secure application design. The engineer will work in Agile teams and contribute to architecture, deployment, and system reliability. 🗂️ Requirements: 5+ years of backend development experience, Strong expertise in Java 17+, Experience with Spring Boot and Spring Security, Strong knowledge of Angular and TypeScript, Experience with PostgreSQL and Hibernate/JPA, Experience with microservices architecture, Hands-on experience with Maven, Git, GitHub, CI/CD, Knowledge of Kubernetes and Docker, Experience with SQL databases, Experience with REST API development, Experience with JUnit, AssertJ, Hamcrest, Bash/Shell scripting skills, Understanding of secure coding practices, Experience in Agile/Scrum environments, English level B2/C1 📃 Skills: Java, Spring, SpringBoot, SpringSecurity, Angular, TypeScript, PostgreSQL, Hibernate, JPA, Maven, Git, GitHub, CI/CD, Kubernetes, Docker, SQL, REST, JUnit, AssertJ, Hamcrest, Bash, Liquibase, Helm, Kafka, Python, Go, C, Grafana, Prometheus, Kibana, OWASP, JIRA 🏢 Description: We are looking for an experienced Fullstack Engineer who will be responsible for designing, developing, and maintaining modern enterprise applications in a cloud-native architecture. The person in this role will work on both backend and frontend solutions (Java + Angular). Our expectations 5+ years of professional backend development experience Strong expertise in Java 17+ and Spring ecosystem (Spring Boot, Spring Security) Strong knowledge of Angular and frontend development with TypeScript Experience with PostgreSQL, Hibernate/JPA Experience with cloud-native and microservices architecture Hands-on experience with Maven, Git, GitHub, and CI/CD pipelines Knowledge of Kubernetes, Docker Experience with SQL databases and REST API development Familiarity with JUnit, AssertJ, and Hamcrest Bash/Shell scripting skills Strong understanding of secure coding practices and scalable application design Experience working in Agile/Scrum environments Good English communication skills (B2/C1) Welcome Skills Experience with Kafka and event-driven architecture Knowledge of Python scripting Familiarity with Go (Golang) or C Experience with monitoring and logging tools such as Grafana, Prometheus, and Kibana Knowledge of OWASP Top 10 and application security best practices Experience with JIRA or similar project management tools Previous experience in enterprise-scale distributed systems Key tasks Develop and maintain scalable backend applications using Java 17+ and Spring Boot Design and optimize PostgreSQL databases and manage schema migrations with Liquibase Build and maintain modern frontend applications using Angular Develop secure, high-performance, and cloud-native solutions Contribute to CI/CD pipelines and deployment automation Support containerized deployments using Docker, Kubernetes, and Helm Collaborate with distributed engineering teams in Agile environments Participate in architecture discussions, code reviews, and technical mentoring Ensure application reliability, scalability, and maintainability across backend and frontend layers

Technology

Grafton Recruitment

Mid/Senior Java Developer

Senior

Hybrid

Warsaw, Poland

19,000 - 25,000 PLN

🏢 Summary: Senior Java Developer role in an agile, international team focused on designing and building cloud-based backend and fullstack solutions. The position involves architecting scalable systems, ensuring high code quality, and contributing to CI/CD and DevOps practices. The role also includes technical leadership and collaboration with cross-functional teams to deliver secure, high-performance applications. 🗂️ Requirements: Expert knowledge of Java for backend and fullstack development, Experience architecting cloud-based SaaS solutions, Proficiency in automated testing and CI/CD pipelines, Experience with version control systems, Ability to deliver secure and scalable code, Bachelor’s degree in Computer Science, Engineering or related field with 5+ years of experience OR 9+ years of relevant industry experience 📃 Skills: Java, SaaS, CI/CD, Git, AWS, GCP, Azure, Docker, Kubernetes, TypeScript, Python 🏢 Description: About the Role: We are looking for a Senior Java Developer to join an agile, international engineering team working on cloud-based solutions serving diverse industries. As a technical leader, you will design, build, and maintain robust backend and fullstack systems, impacting both product performance and business outcomes. Must Have Expert knowledge of Java (backend/fullstack web development) Experience architecting cloud-based solutions (SaaS platforms or similar) Proficiency in automated testing, deployment pipelines, version control, and CI/CD practices Strong command of English for daily teamwork in multicultural environments Demonstrated ability to deliver secure, scalable, high-quality code Bachelor’s degree in Computer Science, Engineering, or related field with 5+ years of professional experience, OR 9+ years’ relevant industry experience (without degree) Nice to Have Exposure to other technologies (TypeScript, Python, etc.) Experience working with multiple data models and integrating acquired codebases Previous engagement in Agile/Scrum teams (sprint planning, retrospectives, hackathons) Background in industries like energy, IoT, finance, or regulated environments Familiarity with modern cloud platforms (AWS, GCP, Azure) and DevOps practices (Docker, Kubernetes) Your Profile Tech Enthusiast: Keen to learn and apply emerging technologies and best practices Analytical Thinker: Able to define requirements and design effective solutions to complex challenges Product Mindset: Understands how technical decisions influence user experience and business drivers Team Player: Works well in autonomous, distributed teams and supports collaborative engineering culture Key Responsibilities Design and develop Java-based backend and fullstack features for cloud-based applications Contribute to scalable, unified system architectures and help integrate diverse platforms and technologies Write and maintain high-performance, secure code and automated tests to ensure product quality Participate in sprint planning, code reviews, retrospectives, and technical discussions Work closely with product managers and business stakeholders to align technical development with commercial goals Mentor junior engineers and promote continuous improvement in team processes Ready for your next challenge? Send your CV detailing your experience in Java, cloud technologies, and agile teams. Tell us about your approach to system architecture and cross-team collaboration!

Technology

HSBC Service Delivery

Lead Full Stack & AI Engineer

Senior

Hybrid

Krakow, Poland

20,134 - 30,191 PLN

🏢 Summary: Senior Lead Full Stack & AI Engineer role focused on architecting and delivering enterprise-scale, cloud-native data management solutions on GCP using Python and React. The position combines hands-on full-stack development, AI/ML implementation, and technical leadership to drive regulatory-compliant, production-grade systems. Responsibilities include defining architecture, leading delivery, and embedding AI capabilities into large-scale data platforms. 🗂️ Requirements: 7+ years enterprise software development experience, 2+ years technical leadership experience, Expert proficiency in Python backend frameworks (Flask, FastAPI, Django), Strong expertise in React JS with JavaScript/TypeScript, Experience architecting and deploying solutions on GCP, Hands-on implementation of AI/ML solutions, Experience with microservices and RESTful APIs, Experience with SQL and NoSQL databases, Experience with Docker and Kubernetes, Experience with CI/CD and Infrastructure as Code (Terraform) 📃 Skills: Python, Flask, FastAPI, Django, React, JavaScript, TypeScript, GCP, CloudRun, GKE, BigQuery, CloudStorage, PubSub, VertexAI, AI, ML, Microservices, REST, SQL, NoSQL, Docker, Kubernetes, Terraform, CI/CD 🏢 Description: HSBC is seeking an accomplished Lead Full Stack & AI Engineer to join our Data Management Technology team under CTO Data Technology. This senior leadership role demands extensive expertise in full-stack development with Python and React JS, cloud engineering on GCP, and AI/ML implementation, combined with proven team leadership and delivery excellence. Key Responsibilities Lead the design, architecture, and development of enterprise-scale full-stack applications using Python (backend) and React JS (frontend) Define technical strategy and roadmap for AI-powered data management solutions on GCP Drive implementation of AI/ML capabilities to enhance data controls, quality checks, and risk detection in production environments Establish architectural standards, design patterns, and best practices for cloud-native applications on GCP Lead, mentor, and grow a team of full-stack engineers and AI specialists, fostering a high-performance culture focused on delivery excellence Own end-to-end technical delivery of complex, multi-workstream projects supporting regulatory compliance (BCBS 239, IRR, etc.) Develop comprehensive project plans with clear milestones and drive execution with urgency while maintaining quality and security standards Partner with Risk, Compliance, Data Governance, and Business teams to translate requirements into scalable technical solution. Required Skills 7+ years of relevant technical experience in enterprise software development with at least 2+ years in leadership roles. Write good quality code and automated Test cases Expert-level proficiency in Python for backend development (Flask, FastAPI, Django) and strong expertise in React JS with modern JavaScript/TypeScript for frontend Proven experience architecting and deploying enterprise solutions on GCP including services like Cloud Run, GKE, BigQuery, Cloud Storage, Pub/Sub, and Vertex AI Good hands-on experience implementing AI/ML solutions. Deep understanding of microservices architecture, RESTful APIs, event-driven systems, and experience with both SQL and NoSQL databases Demonstrated experience leading technical teams (5-15 members) with proven track record of delivering large-scale projects on time and with high quality Strong understanding of software design principles, design patterns, enterprise architecture, and cloud-native application best practices Experience with agile methodologies, DevOps practices, CI/CD implementations (Docker, Kubernetes), and infrastructure as code (Terraform)

Technology

Strategicsiq

Full Stack Java & Angular Developer - Wroclaw - Hybrid

Senior

Hybrid

Wroclaw, Poland

1,500 - 1,600 PLN

🏢 Summary: Senior full-stack engineering role focused on building scalable enterprise applications using Java and Angular. The position involves designing and maintaining microservices, APIs, and responsive user interfaces while ensuring high code quality, security, and performance. The role also contributes to CI/CD, DevOps practices, and Agile delivery processes. 🗂️ Requirements: Strong hands-on experience with Java 17+, Experience with Spring Boot and microservices architecture, Solid experience with Angular 14+, Proficiency in TypeScript, HTML, CSS, Experience designing and consuming RESTful APIs, Experience with relational databases (Oracle, SQL Server or PostgreSQL), Familiarity with Git version control, Experience with CI/CD tools (Jenkins, GitHub Actions or similar), Understanding of software development lifecycle and testing frameworks, Experience working in Agile/Scrum environments 📃 Skills: Java, SpringBoot, Angular, TypeScript, HTML, CSS, REST, Microservices, Oracle, SQLServer, PostgreSQL, Git, Jenkins, GitHubActions, CICD, Agile, Scrum 🏢 Description: Overview We are looking for a Senior Associate in Software Engineering with strong full-stack development experience, combining backend expertise in Java with frontend engineering using Angular. The ideal candidate will play a key role in building scalable, high-quality enterprise applications while collaborating closely with cross-functional teams. Key Responsibilities Design, develop, test and maintain full-stack applications using Java (Spring Boot) for backend services and Angular for frontend development. Build and maintain scalable APIs, microservices and responsive user interface components for enterprise platforms. Ensure high standards of performance, code quality, security and reliability by applying engineering best practices. Participate in code reviews, architectural discussions and continuous improvement initiatives. Investigate and resolve production issues, performing root cause analysis and implementing long-term solutions. Contribute to CI/CD pipelines, automated testing frameworks and DevOps practices to enhance software delivery. Integrate applications with databases, messaging systems and internal or third-party enterprise services. Work within Agile/Scrum frameworks and actively contribute to sprint planning, stand-ups and retrospectives. Required Qualifications Strong hands-on experience in Java (version 17 or above), with a focus on Spring Boot and microservices architecture. Solid experience with Angular (version 14 or above), including TypeScript, HTML, CSS and responsive design principles. Good understanding of RESTful APIs, backend integration patterns and secure application development. Experience working with relational databases such as Oracle, SQL Server or PostgreSQL. Familiarity with version control systems such as Git, and CI/CD tools including Jenkins, GitHub Actions or similar. Sound understanding of the software development lifecycle, testing frameworks and Agile methodologies. Strong analytical thinking, problem-solving ability and effective communication skills.

Technology

Link Group

Angular Developer

Mid

Remote

Warsaw, Poland

25,000 - 27,000 USD

🏢 Summary: Frontend-focused engineering role centered on building Angular applications integrated with Java backends in a cloud-native environment. The position involves working with CI/CD pipelines and containerized deployments on Kubernetes-based infrastructure. Candidates will collaborate on API integration and contribute to reliable, automated release processes. 🗂️ Requirements: Strong experience with Angular, Solid Java knowledge, Experience integrating frontend with backend APIs, Proficiency with Git, Practical experience with CI/CD pipelines, Familiarity with Kubernetes, Familiarity with Helm, Cloud experience with Azure or AWS, Understanding of containerized application delivery 📃 Skills: Angular, Java, Git, CICD, GitHubActions, Kubernetes, Helm, Azure, AWS, APIs, Containerization 🏢 Description: Role overview Position focused primarily on frontend engineering with Angular, while working in a Java-based ecosystem. Fullstack experience is valued but not required. The role involves contributing to modern cloud-native applications deployed in containerized environments with automated delivery pipelines. Responsibilities Build and maintain Angular frontend components integrated with Java backends Collaborate with backend engineers on API design and integration Work within CI/CD pipelines to support reliable deployments Participate in code reviews and enforce clean engineering standards Contribute to containerized cloud deployments and release processes Requirements Strong experience with Angular and modern frontend engineering practices Solid Java knowledge for backend integration Proficiency with Git and collaborative workflows Practical experience with CI/CD pipelines (e.g., GitHub Actions) Familiarity with Kubernetes and Helm Cloud exposure — Azure preferred, AWS acceptable Understanding of containerized application delivery Nice to have Fullstack development experience Exposure to microservices architectures Experience working in agile delivery teams Education Bachelor’s degree in Computer Science or related field preferred

Technology

co.brick Talents sp. z o.o.

Full Stack Java React Developer

Senior

Remote

Gliwice, Poland

🏢 Summary: Full Stack Engineer role in the banking sector focused on delivering production-ready solutions within a scalable microservices architecture. The position combines backend application design and frontend development, emphasizing RESTful APIs, PostgreSQL databases, and automated CI/CD pipelines. This is a long-term B2B engagement with a hybrid work model and collaboration across global engineering teams. 🗂️ Requirements: Proven commercial experience in backend application design and enterprise deployment, Strong experience working within microservices architecture, Hands-on experience building and deploying RESTful APIs, Strong proficiency in PostgreSQL schema design and querying, Experience supporting automated CI/CD production releases, Full professional English proficiency 📃 Skills: Java, ReactJS, PostgreSQL, REST, Microservices, CI/CD, Docker, Kubernetes, GCP 🏢 Description: co.brick talents — powered by AI, powered by people. Join a global engineering team within the banking sector focused on delivering high-quality production code through a scalable microservices architecture. In this Full Stack role, you will balance backend application design and frontend development while fostering a modern, high-performing engineering culture. You will collaborate across regional boundaries, address technical risks, and drive automated deployment practices to push changes to production frequently. Details Engagement Details Contract Type: B2B Allocation: Full-time workload. Start Date: ASAP / 1-month notice period acceptable. Duration: Long-term (> 12 months). Work Model: Hybrid – 6 days per month required in the Kraków office (flexible scheduling, including the option to complete all 6 days in a single block). Recruitment Process: 2 rounds (Technical Interview & Live Coding). Responsibilities Hands-on Delivery: Write, review, and ship production-ready full-stack code aligned with a distributed microservices structure. API & Database Engineering: Design, develop, and deploy robust RESTful APIs and write schemas for relational databases. Cross-Functional Collaboration: Partner with a global engineering and business network, removing delivery impediments and proactively flagging risks to program management. Process Optimization: Monitor business, engineering, and non-functional project requirements to eliminate technical debt and process inefficiencies. Requirements Senior Engineering Baseline: Proven commercial track record in backend application design, development, and enterprise deployment. Architecture: Strong experience implementing and maintaining code within a microservices ecosystem. CI/CD Mindset: Demonstrated ability to support frequent, automated production releases. API Development: Extensive hands-on experience building and deploying RESTful APIs. Database Skills: Strong proficiency in schema design and querying within PostgreSQL databases. Languages: Full professional English proficiency (the sole project language). Nice to Have Solid experience with Java , preferably using recent versions of the language. Practical familiarity with frontend development using ReactJS . Understanding of cloud-native systems, containerization, and orchestration technologies ( Docker, Kubernetes, and GCP ). Prior domain experience working within the financial or fintech/banking sector. Polish B2+

Technology

emagine Polska

Senior Fullstack Java Developer

Senior

Remote

170 - 190 PLN/hr

🏢 Summary: Senior Java Full-Stack Engineer role focused on designing and building scalable cloud-native applications with modern frontend and backend technologies. The position involves developing robust APIs and services, contributing to architecture decisions, and improving platform reliability, performance, and security. This is a long-term remote B2B contract within a senior engineering environment. 🗂️ Requirements: Senior-level experience in software engineering, Strong hands-on experience with Java, Experience in backend development, Full-stack development experience with modern frontend frameworks, Understanding of cloud platforms and cloud-native architectures, Experience building production-grade, scalable systems, Ability to design APIs and backend services, Knowledge of containers and CI/CD practices 📃 Skills: Java, GCP, AWS, Azure, Kubernetes, Docker, CI/CD, APIs, Microservices, Frontend, Cloud, DevOps 🏢 Description: We are seeking a highly skilled Java Full-Stack Engineer to join our engineering team in building and evolving cloud-based products. The ideal candidate will possess extensive experience in software development, particularly with Java and modern frontend technologies. A strong understanding of cloud platforms, specifically GCP, is highly desirable, along with the ability to work independently within a senior engineering environment. What we offer: Remote Role Long Term B2B Contract Rate: 170-190 PLN/H + VAT Main Responsibilities Design, build, and maintain scalable full-stack applications using Java and modern frontend technologies. Develop robust backend services, APIs, and integrations. Work with cloud-native architectures and deployment models. Contribute to technical architecture and engineering decision-making. Improve reliability, performance, security, and maintainability of the platform. Collaborate closely with product, design, and engineering colleagues. Mentor other engineers and help raise the technical bar across the team. Explore and apply modern development practices, including AI-assisted and agentic coding workflows where relevant. Key Requirements Strong senior-level experience as a software engineer. Deep hands-on experience with Java and backend development. Solid full-stack development experience, including modern frontend frameworks. Good understanding of cloud platforms and cloud-native engineering. Ability to work independently and make sound technical decisions. Strong communication skills and the ability to collaborate across teams. Experience building production-grade systems with high standards for quality, scalability, and maintainability. Nice to Have Experience with Google Cloud Platform , though AWS or Azure experience is also relevant. Experience with Kubernetes, containers, CI/CD, observability, and modern DevOps practices. Knowledge of AI-assisted development tools, coding agents, or agentic coding workflows. Experience in fintech, identity, compliance, SaaS, or other high-trust environments.

Technology

Strategicsiq

Full Stack Engineer (Java, Cloud & React)

Senior

Hybrid

Krakow, Poland

1,350 - 1,500 PLN

🏢 Summary: Senior Full Stack Engineer role focused on designing and delivering scalable, cloud-native applications across backend, frontend, and cloud infrastructure. The position involves building high-performance Java systems, modern React interfaces, and deploying solutions on Azure in a distributed enterprise environment. The engineer contributes to architecture decisions and ensures reliable CI/CD and production operations. 🗂️ Requirements: 7+ years Java experience, Strong enterprise backend development, Experience with ReactJS, Experience with Azure cloud platform, Strong PostgreSQL knowledge, Relational data modeling skills, 2+ years CI/CD experience, Experience with DevOps practices, Ability to work across full stack, Strong debugging skills in distributed systems 📃 Skills: Java, ReactJS, Azure, PostgreSQL, CI/CD, DevOps, Microservices, SQL, Cloud, Git 🏢 Description: Senior Full Stack Engineer (Java, Cloud & React) We are looking for a Senior Full Stack Engineer who can take ownership of designing and delivering scalable, cloud-native applications. The role involves working across backend services, frontend interfaces, and cloud infrastructure in a highly distributed enterprise environment. What you will do Design and build high-performance backend systems using Java 17+ Develop modern, responsive UI applications using ReactJS Build and deploy cloud-native applications on Microsoft Azure Work with PostgreSQL for scalable and efficient data design Collaborate with DevOps teams to ensure smooth CI/CD pipelines and releases Debug and resolve complex production issues across distributed systems Contribute to architecture discussions and technical decision-making What we are looking for Strong hands-on expertise in Java (7+ years) and enterprise backend development Solid experience in ReactJS-based frontend development Experience working with cloud platforms (Azure preferred) Strong understanding of PostgreSQL and relational data modeling Exposure to DevOps practices and CI/CD pipelines (2+ years) Ability to work across the stack and handle production-grade systems Strong problem-solving and debugging skills Nice to have Experience designing microservices-based architectures Exposure to large-scale distributed systems Experience working in enterprise-grade cloud environments Interested? Share your CV to a company who matters about your growth and long term prospects.