Senior Java Developer

🏢 Summary: Join a multinational team developing and maintaining NTSE, a complex application that supports Danish tax authorities. The role focuses on high-quality Java development, code reviews, technical documentation, and collaboration with Business Architects and Product Owners. 🗂️ Requirements: Several years of experience in a similar role, Current application-development expertise, Spoken and written English, Ability to work effectively in a distributed, multinational team 📃 Skills: Java, Hibernate, WildFly, RabbitMQ, MariaDB, MongoDB, Git, Gradle, Bamboo, Stash, Docker, Angular 🏢 Description: NTSE is a solution supporting tax authorities in the Danish municipal software landscape. The multinational development team is primarily based in Poland. Technologies • Java • Java EE • Hibernate • WildFly 15 • RabbitMQ • MariaDB • MongoDB • Git • Gradle • Bamboo • Stash • Docker • Angular Responsibilities • Develop a complex application critical to Danish society • Ensure code quality using agreed standards and tools • Participate in code reviews • Prepare technical descriptions • Collaborate with the Business Architect and Product Owners Requirements • Several years of experience in a similar position in international setups • Up-to-date knowledge of technical aspects of application development • Communicative English, spoken and written • Ability to work well in a distributed, multinational team Preferred qualifications • Documented commercial experience in Scandinavian setups • Experience sharing knowledge to elevate other team members’ skills • Fun to work with Benefits Professional development • Grow in your role • On-site meetups • Conferences in Poland and abroad • An average of 40 hours of training yearly • Internal Mobility Program Scandinavian culture and workplace • Competitive hourly rates/salary • MyBenefit Cafeteria system with a wide range of services Work and life • Sport and passion communities and CSR initiatives • Human-oriented work environment • High-level equipment • Green, ergonomic office and surprise treats Meaningful and impactful work • Create and implement technological solutions with a lasting impact • Improve the lives of millions of people in the public and private sectors Talented and trusted people • Open-minded colleagues • Experienced managers in an atmosphere of trust

🏢 Summary: Join the NTSE project supporting Danish tax authorities as an automated test specialist in a multinational, distributed development team. The role focuses on developing automated tests, assuring quality standards, conducting reviews, preparing technical documentation, and collaborating with Business Architects and Product Owners. 🗂️ Requirements: Several years of experience in a similar test automation role, Experience working in international setups, Current knowledge of application-development technical aspects, Spoken and written English communication, Ability to work effectively in a distributed, multinational team 📃 Skills: Java, JavaEE, Hibernate, SoapUI, Selenium, Playwright, AzureBoards, ALM, Git, Gradle, Bamboo, Stash, Docker 🏢 Description: NTSE is a solution supporting tax authorities in the Danish municipal software landscape. The development team is multinational, with most development handled from Poland. How we work • Java • Java EE • Hibernate • SoapUI • Selenium • Playwright • Azure Boards • ALM • Git • Gradle • Bamboo • Stash • Docker After your morning coffee, you will be: • Developing automated tests • Ensuring test quality using agreed standards and tools • Participating in test reviews • Preparing technical descriptions • Collaborating with the Business Architect and Product Owners We want you in our team if you: • Have several years’ experience in a similar position in international setups • Are up to date with the technical aspects of application development • Are communicative in English, both spoken and written • Work well in a distributed, multinational team We are a perfect match if you additionally: • Have documented commercial experience in Scandinavian setups • Have experience in knowledge sharing to help elevate other team members’ skills • Are fun to work with You will love working with us because of: Professional Development • Grow in your role • Enjoy on-site meetups • Participate in conferences in Poland and abroad • Attend an average of 40 hours of training yearly • Take part in the Internal Mobility Program Scandinavian Culture and Workplace • Earn competitive hourly rates/salary • Enjoy the MyBenefit Cafeteria system with a wide range of services • Make the most of your work and life • Join sport and passion communities and CSR initiatives • Work in a human-oriented company • Use high-level equipment • Work in a green, ergonomic office and enjoy surprise treats Meaningful and impactful work • Create and implement technological solutions that have a lasting impact • Improve the lives of millions of people in the public and private sectors Talented and Trusted People • Cooperate with open-minded colleagues • Work with experienced managers in an atmosphere of trust

🏢 Summary: Opportunity for a junior Java developer to work in an agile, international environment delivering high-quality solutions for clients across various industries. The role involves designing, developing, testing, and maintaining reliable code while collaborating with global teams and using modern development practices. Projects include diverse technologies, with a strong Microsoft-based ecosystem and CI/CD practices. 🗂️ Requirements: Bachelor’s or Master’s Degree in Computer Science or related field, 1–3 years of commercial Java development experience, Strong knowledge of object-oriented programming, Understanding of data modelling, Knowledge of design patterns and architectural patterns, Experience with modern system development practices, Ability to perform unit and manual testing, Good English communication skills 📃 Skills: Java, OOP, DataModeling, DesignPatterns, Architecture, UnitTesting, .NET, C#, EntityFramework, MVC, AzureDevOps, Docker, SonarQube, Git, CI/CD 🏢 Description: Are you ready to take on a job in a leading IT services company where you will work alongside professionals from around the world? Take your career to the next level and develop your skills with us. Together, we’ll create strong, sustainable societies, successful companies, and better lives for us all. About the job An agile, international environment Clients from across different domains and industries Find bottlenecks, bugs and devise solutions Unit and manual testing, delivering high-quality solutions Design, develop, and maintain reliable code using the best practices Produce high-quality deliverables Accommodate business and technical requirements Work with different languages and technologies (they vary from project to project), a large part of our tech stack is Microsoft (.NET 6, C#, Entity Framework, MVC) with Azure DevOps, Docker, SonarQube, and Git for CI/CD)). About you: Graduate (Bachelor’s or Master’s Degree) of Computer Science or other related numerate discipline Have at least 1-3 years of commercial Java development experience after graduation Good English skills, both spoken and written Strong understanding of object-oriented programming and data modelling Familiar with various design, architectural patterns and modern system development Open towards and able to quickly learn new technologies Our perks and benefits: Access to the Benefit Platform (Medical Insurance, Life Insurance, Multisport card etc.) Scandinavian work environment Drinks and snacks available at the office Professional IT skills development support Internal training at the Netcompany Academy International cooperation with colleagues from Denmark, Norway, the UK and Vietnam Attractive offices with a great location in Warsaw: Puławska 180 (Metro Wilanowska) and Wronia 10 (Metro Rondo Daszyńskiego) English and Danish lessons at the office In Netcompany we believe that a diverse and inclusive workplace is central to our success, which is why all qualified candidates are invited to apply regardless of gender, sexual orientation, disability, age, religion and belief, ethnic background, nationality, gender identity or culture. We are committed to live out a culture where we provide equal opportunities for all.

🏢 Summary: Backend Node.js Developer role focused on building and maintaining complex system integrations and APIs for mobile and web applications, working across the full development lifecycle in Agile teams. The position involves developing backend services, ensuring code quality with automated testing, and deploying solutions in cloud environments. You will collaborate in Scrum teams and contribute to CI/CD pipelines while managing projects in AWS-based infrastructures. 🗂️ Requirements: Minimum 5 years experience as Backend Node.js Developer, Strong knowledge of JavaScript, Experience with NestJS, Cloud infrastructure knowledge (AWS or Azure), Experience with CI/CD pipelines, Experience working in Agile/Scrum environment, Ability to develop and maintain backend APIs and integrations, English proficiency C1 📃 Skills: Node.js, JavaScript, NestJS, AWS, Azure, CI/CD, Git, Jira, APIs, Scrum, UnitTesting 🏢 Description: What are you going to do? Joining OKE as a Node.js Developer means becoming an integral part of an innovative competence team where you will work together in one or multiple project teams. You will be responsible for developing and maintaining complex integrations of various external systems. These integrations will aggregate data and make it accessible through APIs that service mobile and web applications. You will be heavily involved in the entire development lifecycle, from concept to deployment, ensuring that each release meets our high standards of quality and efficiency.  In addition to these core development tasks, you will be engaged in various aspects of project management and team collaboration. You will participate in agile scrum teams, utilizing tools like Jira and Git for effective project tracking and version control. The role also demands a keen eye for quality, as you will be responsible for maintaining code quality through unit tests and other automated tools as part of the pipeline. The diversity of projects at Triple ensures a continually challenging and rewarding work environment. Additional tasks: Develop and integrate systems in various backend APIs and services, ensuring seamless functionality for mobile and web applications. Participate in sprint planning and releases, adhering to Agile methodologies. Maintain high standards of code quality and implement unit tests for robustness. Manage multiple projects, focusing on AWS cloud environments. Who are we looking for? We are looking for curious and intelligent individuals who are passionate about technology and have a solid background in Node.js and JavaScript. The ideal candidate should be a problem-solver who can work on various projects simultaneously. You should be able to quickly switch between tasks, maintain a clear overview of ongoing projects, and proactively address and report potential issues. Your role will involve coding and contributing to the team and project through your ideas and insights. At OKE place great value on continuous learning and personal development. As such, we are looking for individuals committed to staying up to date with industry trends and technologies. You should be open to discussions and innovation, contributing your own ideas while embracing new ones. Effective communication with diverse teams and clients is crucial. We provide a collaborative and supportive environment where you can grow professionally and personally. As a person, you are: Experienced in Node.js and JavaScript with knowledge of cloud-based environments. Agile and adaptable, able to manage multiple projects and switch tasks efficiently. Eager to explore new trends and engage in innovation. Committed to personal growth, with an interest in participating in learning. An effective communicator, able to collaborate with diverse teams and manage client expectations. Ownership-driven and proactive, taking full responsibility for projects and ensuring direct, efficient communication with clients. About the team As a member of the Node.js competence team of about ten members, your role will involve participating in a team environment that fosters growth and knowledge exchange. The team conducts weekly knowledge-sharing sessions focusing on Node.js and broader JavaScript technologies. These sessions involve interactions with web and mobile competencies across the company, which helps to develop a comprehensive understanding of different platforms and technologies. In this role, you will get to work on one or more projects, often collaborating with front-end team members. Your experience will be valuable in contributing to the projects. Requirements Relevant work experience At least 5 years of experience as a Backend Node.js developer; Knowledge of JavaScript; Cloud infrastructure knowledge (AWS or Azure); Experience with Nest.JS; Experience in a CI/CD environment; English C1 What do we offer? Hybrid working model , one day per week working from the office Work-based on a B2B contract or employment contract if preferred Flexible working hours Private medical care Multisport Company sports activities & frequent events, F1 simulator, Book club The use of Pluralsight for self-development purposes Availability of workshops and language classes Convenient office location, next to ECS in Gdańsk Free parking spot

🏢 Summary: Full Stack Developer role building and scaling a climate tech SaaS platform that transforms logistics and supply chain data into actionable carbon insights. You will shape system architecture, develop production-ready applications with Next.js and NestJS, and process large environmental datasets. The position involves close collaboration with product stakeholders and ownership of key technical decisions. 🗂️ Requirements: Strong experience with Node.js, Strong experience with NestJS, Strong experience with Next.js, Strong experience with React, Experience with PostgreSQL, Experience in data modeling, Experience in performance tuning, Experience writing complex SQL queries, Excellent knowledge of TypeScript, Excellent knowledge of modern JavaScript (ES6+), Experience designing REST APIs, Fluent English 📃 Skills: Node.js, NestJS, Next.js, React, PostgreSQL, TypeScript, JavaScript, REST, SQL, Azure, Docker, CI/CD 🏢 Description: You will join a fast-growing climate tech company dedicated to helping organizations measure and reduce their carbon footprint. The platform transforms complex environmental data from logistics and supply chains into actionable insights. As a developer, you will have a direct impact on the product’s architecture, building a scalable SaaS solution that helps solve real-world environmental challenges. Details Sector : Climate Tech / Sustainability Location : Remote or hybrid from Kraków, Wrocław, Rzeszów, or Poznań Contract Type : B2B Culture : Informal atmosphere with a focus on work-life balance and flexible hours Responsibilities Full Stack Development : Building and scaling production-ready applications using Next.js and NestJS . Architecture & Design : Making critical decisions regarding system structure, scalability, and maintainability. Data Processing : Working with large datasets related to transport and emissions, ensuring high performance and clean architecture. Collaboration : Working closely with product and business stakeholders to influence the roadmap and technology decisions. API Design : Designing and implementing robust REST APIs. Requirements Backend Expertise : Solid experience with Node.js and NestJS in backend development. Frontend Mastery : Strong hands-on experience with Next.js and React . Database Skills : Experience with PostgreSQL , including data modeling, performance tuning, and complex queries. Core Languages : Excellent knowledge of TypeScript and modern JavaScript (ES6+). Language : Fluent English for international collaboration. Mindset : A strong ownership mindset and problem-solving skills to work independently on complex features. Nice to Have Cloud & DevOps : Experience with Azure (or similar), Docker , and CI/CD pipelines. Domain Interest : A genuine interest or prior experience in the sustainability and climate tech domain.

🏢 Summary: Permanent full-time role for a Senior Java Software Engineer focused on designing and implementing modern backend infrastructure and Java-based APIs with AI-driven engineering practices. The position involves end-to-end solution design, integration of financial data systems, and building scalable, reliable services within a banking environment. The role combines hands-on development, architectural perspective, and technical leadership in a data-intensive domain. 🗂️ Requirements: Commercial experience with Java 17+, Strong knowledge of relational databases and SQL, Experience with event-driven systems (Kafka), Experience designing REST APIs, Experience with Spring Boot or similar frameworks, Experience incorporating AI tools into development workflows, Ability to design and deliver end-to-end backend solutions, Fluent English (written and spoken) 📃 Skills: Java, SQL, Kafka, REST, Spring, SpringBoot, AI, ETL, DataStage, DataWarehouse 🏢 Description: Welcome to Group Technology, where we pride ourselves on engineering solutions and direct Nordea’s transformation by providing a holistic technological view and structured understanding of the bank, and its surrounding environment to enable the Customer Vision and the Business Strategy. We are looking for a Software Engineer/ Senior Java Developer to architect and implement modern backend infrastructure while intentionally designing AI-driven approaches for stable and high-quality software delivery. This is a permanent and full-time position, based in our office in Tricity or Warsaw, Poland. Nordea is a place where traditions meet tomorrow. We're not just a bank, we're a tech employer on a mission to evolve finance securely and responsibly. Together, we impact millions of people’s daily lives by ensuring they can access our solutions anytime, anywhere, while safeguarding their personal data and wealth. Join us in making an impact on the banking industry. About our team Meet the Financial Statement team within Rating and Limit Management Unit. Our role is to build and maintain software solutions to store and deliver data across the bank. We support our business partners not only while ensuring regulatory compliance for data quality and audit trail but also integrating financial data with rating and credit decision solution. We work with multiple data sources spanning various formats, systems, and external integrations, requiring sophisticated data orchestration. Join a modern, self-governing team focused on delivering scalable solution for credit part of the bank business. We are delivering Nordea Service Strategy and we are looking for Senior Data Engineer to address and resolve business’ partners daily problems with end to end solution. We value autonomy, mastery likewise a focus on quality delivery. As Nordea we are changing these days and we are seeking for a Engineer willing to contribute to the journey. Main responsibilities in this role: Developing and engineering Java API applications with high standard of reliability and stability Partnering with business partners, data users and solution architects while anticipating and addressing business demands Managing end-to-end solution design and timely, high-quality delivery Optimizing workflows with AI tools to increase efficiency and maintainability of a solution delivered from business demand to working application Supporting the team with technical leadership, code quality practices, and modern engineering standards Who you are This is the right role for you if: You integrate coding expertise with design strategy Your development skills merge with architectural perspective You are good at collaborating with diverse stakeholders You are AI practitioner while improving productivity and quality You are fluent with English both written and spoken with proven experience in client-facing roles Your background and skills include: Comprehensive experience with Java (17+) Solid knowledge of relational databases, SQL Established background in event-driven systems like Kafka Experience designing REST APIs and with Spring Boot or similar frameworks Incorporating AI systems for requirement elicitation, documentation, refactoring daily Strong independent work ethic with superior organizational skills It would be ideal if you also: Have exposure to data warehouse principles Are acquainted with or willing to learn data modeling Possess knowledge of ETL/Data Stage What we offer Collaboration. Ownership. Passion. Courage. These are the values that guide us in how we work and how we make decisions – and that we imagine you share with us. People are driven by many different factors. For some, it’s to take their career to the next level. For others, it’s to break new ground within their area of expertise – in other words, with us, you will always move forward. A culture that fosters performance and growth in one of the largest Nordic banks, offering various opportunities to evolve, develop and learn from brilliant colleagues with diverse backgrounds in a vibrant working environment. Hybrid working model – we believe in the value of bringing people together and at the same time we embrace the freedom of flexibility. Diversity and inclusion are a natural part of our daily work. We know that an inclusive workplace is a sustainable one. We genuinely believe that our diverse backgrounds, experiences, characteristics and traits make us stronger together. Every day we strive to find new ways to improve diversity and inclusion within our community e.g. we have signed the European Diversity Charters in the countries where we operate to show our commitment and engage with others to continue learning and improving. If this sounds like you, get in touch! Next steps ​Submit your application no later than 15/06/2026. The recruitment process consists of the following steps: Preliminary CV selection Phone conversation with the recruiter Online interview with the hiring leader Background check We enable dreams and aspirations for a greater good. We build relationships. We add a personal touch to everything we do – when advising our customers, collaborating with colleagues, and meeting our potential candidates. We learn and develop. We take pride in being experts and thinking ahead. We use our expertise to meet our customers’ needs, from the simplest to the most complex. We bring a growth mindset to our work that enables us to focus on a broader perspective in our daily challenges. We lead change. We are responsible and aware of the impact of our decisions, both for our customers and for our local and global communities. Mindful of our responsibility towards current and future generations, we have made sustainability an integrated part of our business strategy. We are Nordea. We have a 200-year history of supporting and growing the Nordic economies and our values are deeply rooted in these open, progressive and collaborative societies. As one of the biggest employers in the Nordics, Poland and Estonia, you have excellent opportunities to evolve, develop and move forward with us. Studies show that members of underrepresented communities don’t apply for jobs unless they tick all the qualification boxes. If this is part of why you hesitate to apply, we would like you to reconsider and give it a chance. Maybe your profile fits our needs much better than you think.

🏢 Summary: The role involves developing and maintaining web-based legal practice management solutions in a SaaS model using .NET technologies. You will participate in full software development lifecycle activities including design, implementation, code reviews, and testing in an international environment. The position focuses on building high-quality web applications and improving products through collaboration and modern development practices. 🗂️ Requirements: 2–3 years of experience in C# development, Experience with web technologies, Ability to use AI-assisted development tools, Basic knowledge of SQL 📃 Skills: C#, .NET, SQL, Git, Jira, TeamCity, Confluence, Bitbucket, MicrosoftSQLServer, Agile, UnitTesting, Web, GitHubCopilot 🏢 Description: Advisor Systems supplies innovative legal practice management system for law firms delivered in a SaaS model. In relations with our clients, we perceive ourselves not only as a software supplier, but most of all, as a partner and an advisor in implementing effective solutions. We operate within the Norwegian capital group Advisor with over 60 employees working in our offices in Norway, Poland and Sweden. Our team consists of professional, harmonious and enthusiastic people. Over the last 20 years we have delivered over 1000 implementations. We are renowned for providing excellent service to our customers. As a .NET Developer you will: Work in an international environment Actively participate in the design and development of web solutions Take part in code reviews, feature discussions, and sprint planning meetings Collaborate with the Product Manager and Support Team on improvements and enhancements to our products Develop and maintain unit and integration tests Required skills & experience: At least 2–3 years of experience in C# development and web technologies Ability to effectively use AI-assisted development tools (e.g. GitHub Copilot) to improve productivity and code quality Basic knowledge of SQL English proficiency at B2 level or higher Additional skills that are welcome: Knowledge of the Microsoft SQL Server environment Experience with Git, Jira, TeamCity, and Confluence Understanding of Agile software development methodologies Experience in writing unit tests Work with Git (we use Bitbucket) We offer: Remote work Work in a cooperative and respectful atmosphere Modern office located in the center of Gdynia Additional bonus package (Private Healthcare, Multisport, access to a book library and e-learning platforms) Recruitment Process: We review and evaluate whether your CV matches our requirements. A short introductory phone call. Completion of the test that takes approximately 60 minutes. If the test result is positive, we invite you to a 60-minute interview conducted via Microsoft Teams. Final decision and feedback.

🏢 Summary: Lead the development of a high-load iGaming platform as a Tech/Team Lead Node.js Developer, driving architecture, integrations and new feature delivery. The role focuses on building scalable microservices, APIs and database solutions while collaborating with cross-functional teams. Fully remote work from Poland is possible. 🗂️ Requirements: Strong knowledge of JavaScript and ECMAScript 6, 3+ years commercial experience with Node.js and Nest.js, 5+ years commercial experience in web development, Proven AI experience, Hands-on experience with high-load SQL or NoSQL databases, Commercial experience implementing REST, GraphQL and WebSocket APIs, Solid understanding of TDD principles and experience writing tests, Understanding of microservice architecture principles, Practical experience with GIT, Hands-on experience with RabbitMQ and Redis, Familiarity with MongoDB and MySQL 📃 Skills: JavaScript, ECMAScript6, Node.js, Nest.js, AI, SQL, NoSQL, MongoDB, MySQL, REST, GraphQL, WebSocket, TDD, Microservices, GIT, RabbitMQ, Redis, TypeScript, Kubernetes, NATS, CI/CD 🏢 Description: We are looking for an experienced Tech/Team Lead Node.js Developer to spearhead the development of the innovative iGaming platform. Please note that fully remote work from Poland is possible. Responsibilities Build and maintain our in-house platform while ensuring scalability and reliability Design and implement integrations with third-party APIs Take an active role in developing new features from scratch by contributing ideas and technical solutions Operate with high-load SQL and NoSQL databases (MongoDB, MySQL) Implement REST, GraphQL and WebSocket APIs Write and maintain unit and integration tests following TDD principles Collaborate with cross-functional teams to define, design and ship new features Use GIT for version control and take part in code reviews Handle message brokers such as RabbitMQ and Redis Follow microservice architecture principles in system design and implementation Requirements Strong knowledge of JavaScript and ECMAScript 6 standards 3+ years of commercial experience with Node.js and Nest.js 5+ years of commercial experience in web development Proven AI experience Hands-on background in high-load SQL or NoSQL databases Commercial experience implementing REST, GraphQL and WebSocket APIs Solid understanding of TDD principles and proven experience writing tests Understanding of microservice architecture principles Practical experience with GIT version control Hands-on background with RabbitMQ and Redis Familiarity with MongoDB and MySQL databases Nice to have 2+ years of practical background in CI/CD, microservices architecture or containerization Hands-on familiarity with Kubernetes Practical exposure to the NATS messaging system Working knowledge of TypeScript We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Opportunity for an experienced Tech/Team Lead Node.js Developer to lead the development of a high-load iGaming platform, designing scalable architecture and integrating third-party services. The role involves hands-on backend development, API design, database management and microservices implementation. Fully remote work from Poland is available. 🗂️ Requirements: Strong knowledge of JavaScript and ECMAScript 6, 3+ years of commercial experience with Node.js and Nest.js, 5+ years of commercial web development experience, Proven AI experience, Experience with high-load SQL or NoSQL databases, Experience implementing REST, GraphQL and WebSocket APIs, Experience with TDD and writing unit and integration tests, Understanding of microservice architecture principles, Experience with GIT version control, Experience with RabbitMQ and Redis, Familiarity with MongoDB and MySQL 📃 Skills: JavaScript, ECMAScript6, Node.js, Nest.js, AI, SQL, NoSQL, MongoDB, MySQL, REST, GraphQL, WebSocket, TDD, GIT, RabbitMQ, Redis, Microservices 🏢 Description: We are looking for an experienced Tech/Team Lead Node.js Developer to spearhead the development of the innovative iGaming platform. Please note that fully remote work from Poland is possible. Responsibilities Build and maintain our in-house platform while ensuring scalability and reliability Design and implement integrations with third-party APIs Take an active role in developing new features from scratch by contributing ideas and technical solutions Operate with high-load SQL and NoSQL databases (MongoDB, MySQL) Implement REST, GraphQL and WebSocket APIs Write and maintain unit and integration tests following TDD principles Collaborate with cross-functional teams to define, design and ship new features Use GIT for version control and take part in code reviews Handle message brokers such as RabbitMQ and Redis Follow microservice architecture principles in system design and implementation Requirements Strong knowledge of JavaScript and ECMAScript 6 standards 3+ years of commercial experience with Node.js and Nest.js 5+ years of commercial experience in web development Proven AI experience Hands-on background in high-load SQL or NoSQL databases Commercial experience implementing REST, GraphQL and WebSocket APIs Solid understanding of TDD principles and proven experience writing tests Understanding of microservice architecture principles Practical experience with GIT version control Hands-on background with RabbitMQ and Redis Familiarity with MongoDB and MySQL databases Nice to have 2+ years of practical background in CI/CD, microservices architecture or containerization Hands-on familiarity with Kubernetes Practical exposure to the NATS messaging system Working knowledge of TypeScript We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Opportunity for an experienced Tech/Team Lead Node.js Developer to lead the development of a scalable iGaming platform, working fully remotely from Poland. The role focuses on building high-load, microservices-based systems, integrating third-party APIs, and driving new feature development from scratch. You will collaborate with cross-functional teams while ensuring code quality, reliability, and architectural excellence. 🗂️ Requirements: 3+ years commercial experience with Node.js and Nest.js, 5+ years commercial experience in web development, Strong knowledge of JavaScript and ECMAScript 6, Proven AI experience, Hands-on experience with high-load SQL or NoSQL databases, Commercial experience implementing REST, GraphQL and WebSocket APIs, Solid understanding of TDD and experience writing unit and integration tests, Understanding of microservice architecture principles, Practical experience with GIT, Hands-on experience with RabbitMQ and Redis, Familiarity with MongoDB and MySQL 📃 Skills: JavaScript, ECMAScript6, Node.js, Nest.js, AI, MongoDB, MySQL, SQL, NoSQL, REST, GraphQL, WebSocket, TDD, GIT, RabbitMQ, Redis, Microservices, CI/CD, Kubernetes, NATS, TypeScript 🏢 Description: We are looking for an experienced Tech/Team Lead Node.js Developer to spearhead the development of the innovative iGaming platform. Please note that fully remote work from Poland is possible. Responsibilities Build and maintain our in-house platform while ensuring scalability and reliability Design and implement integrations with third-party APIs Take an active role in developing new features from scratch by contributing ideas and technical solutions Operate with high-load SQL and NoSQL databases (MongoDB, MySQL) Implement REST, GraphQL and WebSocket APIs Write and maintain unit and integration tests following TDD principles Collaborate with cross-functional teams to define, design and ship new features Use GIT for version control and take part in code reviews Handle message brokers such as RabbitMQ and Redis Follow microservice architecture principles in system design and implementation Requirements Strong knowledge of JavaScript and ECMAScript 6 standards 3+ years of commercial experience with Node.js and Nest.js 5+ years of commercial experience in web development Proven AI experience Hands-on background in high-load SQL or NoSQL databases Commercial experience implementing REST, GraphQL and WebSocket APIs Solid understanding of TDD principles and proven experience writing tests Understanding of microservice architecture principles Practical experience with GIT version control Hands-on background with RabbitMQ and Redis Familiarity with MongoDB and MySQL databases Nice to have 2+ years of practical background in CI/CD, microservices architecture or containerization Hands-on familiarity with Kubernetes Practical exposure to the NATS messaging system Working knowledge of TypeScript We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.