Node.js Tech Lead

🏢 Summary: Leadership role for a React Tech Lead in a financial industry project within an international team, responsible for designing scalable frontend architectures and ensuring high engineering standards. The role combines hands-on React development with technical leadership, mentoring, and cross-functional collaboration. It includes ownership of frontend quality, performance, and delivery oversight. 🗂️ Requirements: 8+ years of software development experience, Experience in technical leadership roles, Strong experience with React, Strong experience with TypeScript, Experience with scalable frontend architecture, Knowledge of state management solutions, Experience with API integration, Experience with performance optimization, Experience with automated testing, Experience with CI/CD pipelines, Experience with cloud environments, Knowledge of DevOps practices, Experience working in Agile/Scrum, Fluent English (C1) 📃 Skills: React, TypeScript, Redux, Zustand, Jest, Cypress, CICD, Cloud, DevOps, Microfrontends, APIs, Agile, Scrum, Performance, Accessibility, Security 🏢 Description: At Pretius , we are looking for React Tech Lead to a project in the financial industry, international team. Project / Role Lead and mentor Frontend and cross-functional teams (Backend, DevOps, QA) Design and oversee scalable frontend architectures using React Define UI standards, performance, and best practices (testing, accessibility, security) Coordinate multiple teams and support staffing, onboarding, and recruitment Translate business requirements into technical solutions and support pre-sales Ensure high code quality through reviews and engineering standards Monitor delivery, report KPIs, and manage risks Collaborate with international stakeholders Requirements 8+ years of experience in software development, including leadership roles Strong hands-on experience with React, TypeScript, and modern frontend ecosystems Experience with scalable frontend architecture (e.g., micro-frontends is a plus) Knowledge of state management (Redux, Zustand, etc.) and API integration Familiarity with performance optimization, testing (Jest, Cypress), and CI/CD Experience working with cloud environments and modern DevOps practices Proven ability to lead teams and mentor engineers Familiarity with Agile / Scrum / DevOps Fluent English (C1) What do we offer? We focus on long- term relationships based on fair principles and reliability Co-financing of the Multisport card and Medicover private healthcare Modern office available Team bonding activities, internal courses, conferences, certifications

🏢 Summary: Senior Tech Lead role focused on leading engineering teams and defining technical strategy for digital transformation and automation projects. The position involves designing scalable cloud-based solutions using Node.js and React, overseeing architecture, code quality, and CI/CD processes. The role combines hands-on technical leadership with collaboration across international stakeholders. 🗂️ Requirements: Minimum 10 years experience in designing and delivering IT solutions, At least 3 years experience in Tech Lead role, Strong proficiency in Node.js and React, Practical experience with Azure or GCP, Experience with Kubernetes and Terraform, Experience implementing CI/CD pipelines, Experience managing distributed international teams, Higher technical education in Computer Science, Engineering, or related field, Familiarity with ITIL v4, DevOps, Agile, Kanban, Fluent English B2/C1 level 📃 Skills: Node.js, React, Azure, GCP, Kubernetes, Terraform, CI/CD, ITIL, DevOps, Agile, Kanban, JavaScript, Cloud 🏢 Description: We are seeking an experienced Tech Lead to play a pivotal role in leading and growing our engineering teams. The ideal candidate will combine deep technological expertise—especially in node.js/react and cloud solutions—with strong leadership and communication skills. You will be responsible for technical strategy, architecture, code quality, and mentoring, while collaborating with business stakeholders and supporting international projects. Our expectations - Minimum 10 years of experience in designing and delivering IT solutions, including at least 3 years in a leadership role (Tech Lead). - Strong proficiency in node.js/react - Practical experience with cloud platforms (Azure, GCP), Kubernetes, Terraform, CI/CD. - Proven ability to manage distributed and international teams, conduct code reviews, and mentor engineers. - Experience working in international environments and communicating with technical and business stakeholders. - Higher technical education (Computer Science, Engineering, Project Management). - Familiarity with ITIL v4, DevOps, Agile, Kanban methodologies. - Fluent English (B2/C1 level). Soft skills - Excellent communication and presentation skills. - Ability to work under pressure in a dynamic environment. - Proactive, goal-oriented, and problem-solving mindset. - Relationship-building skills with technical and business teams. Key tasks - Lead and mentor technical teams (Frontend, Backend, DevOps, QA) in digital transformation and automation projects. - Design and oversee scalable, secure solutions based on node.js/react and cloud components (Azure, Kubernetes, Terraform). - Implement and maintain CI/CD processes, test automation, monitoring, and deployment pipelines. - Conduct code reviews and ensure adherence to best practices in architecture and security. - Translate business requirements into concrete technical solutions and support pre-sales activities. - Coordinate knowledge transfer and onboarding for development teams. - Monitor project progress, report KPIs, and analyze risks. - Collaborate with international teams and stakeholders (Europe, USA, APAC). - Maintain project documentation and lead status meetings and retrospectives. - Foster a culture of innovation, continuous improvement, and high performance.

🏢 Summary: Senior Node.js Engineer role focused on designing and delivering large-scale fintech solutions, covering technical design, development, testing, and maintenance. The position involves building distributed, secure systems and APIs with strong emphasis on Node.js and ReactJS. The role also includes architectural decisions and mentoring less experienced engineers. 🗂️ Requirements: 5+ years Back-end development experience, 3+ years TypeScript experience, 4+ years Node.js experience, Experience designing distributed systems, Experience designing secure systems, Front-end development skills, Understanding of microservices architecture, Experience designing and maintaining APIs, Experience with REST or GraphQL APIs, Experience with AWS, Knowledge of testing best practices, Upper-Intermediate English level 📃 Skills: Node.js, TypeScript, JavaScript, ES6, ReactJS, REST, GraphQL, AWS, Microservices, DevOps, API, Testing 🏢 Description: We are seeking a highly skilled Node.js expert, who excels as a collaborative team member. The role goes beyond coding, encompassing responsibilities such as handling feature aspects, specifications, technical design, development, testing, documentation, and maintenance. Customer Our client has rapidly become one of Europe’s most swiftly expanding FinTech companies. They oversee all aspects of financial operations, from generating virtual cards to facilitating wire transfers and maintaining customer account balances. As a payment institution, our client provides a platform that integrates financial services into its product, offering features such as account management, card payments, bank transfers, and additional services. Requirements Over 5 years of experience in Back-end software development At least 3 years of experience with TypeScript Over 4 years of experience working with Node.js Strong experience in designing distributed and secure systems Good Front-end development skills Good understanding of microservices architectures Experience in designing, building, and maintaining APIs Experience in building and consuming REST and/or GraphQL APIs Familiarity with DevOps practices Strong experience working with AWS Good knowledge of testing best practices At least an Upper-Intermediate level of English Would be a plus Experience with modern JavaScript and ES6 libraries Responsibilities Design and implement large-scale software solutions and components using multiple technologies, with a primary focus on Node.js and ReactJS Maintain a consistently high level of quality throughout all stages of the development Communicate effectively to collaborate closely with the team and gain full context for complex tasks Follow the best engineering practices, as well as company and client guidelines Play supervisory, advisory, and coaching roles for less-experienced engineers on the team Promote clean code, as well as design patterns and principles

🏢 Summary: The offer is for a senior Node.js engineer to design and deliver large-scale backend solutions within a FinTech platform, covering architecture, development, testing, and maintenance. The role involves building secure, distributed systems and APIs, with strong collaboration across teams and contribution to technical design and best practices. 🗂️ Requirements: 5+ years of backend software development experience, 3+ years of TypeScript experience, 4+ years of Node.js experience, Experience designing distributed and secure systems, Experience with microservices architecture, Experience designing, building and maintaining APIs, Experience with REST and/or GraphQL APIs, Experience with AWS, Knowledge of testing best practices, Frontend development skills, Upper-Intermediate English level 📃 Skills: Node.js, TypeScript, JavaScript, ES6, ReactJS, AWS, REST, GraphQL, Microservices, APIs, DevOps, Testing 🏢 Description: We are seeking a highly skilled Node.js expert, who excels as a collaborative team member. The role goes beyond coding, encompassing responsibilities such as handling feature aspects, specifications, technical design, development, testing, documentation, and maintenance. Customer Our client has rapidly become one of Europe’s most swiftly expanding FinTech companies. They oversee all aspects of financial operations, from generating virtual cards to facilitating wire transfers and maintaining customer account balances. As a payment institution, our client provides a platform that integrates financial services into its product, offering features such as account management, card payments, bank transfers, and additional services. Requirements Over 5 years of experience in Back-end software development At least 3 years of experience with TypeScript Over 4 years of experience working with Node.js Strong experience in designing distributed and secure systems Good Front-end development skills Good understanding of microservices architectures Experience in designing, building, and maintaining APIs Experience in building and consuming REST and/or GraphQL APIs Familiarity with DevOps practices Strong experience working with AWS Good knowledge of testing best practices At least an Upper-Intermediate level of English Would be a plus Experience with modern JavaScript and ES6 libraries Responsibilities Design and implement large-scale software solutions and components using multiple technologies, with a primary focus on Node.js and ReactJS Maintain a consistently high level of quality throughout all stages of the development Communicate effectively to collaborate closely with the team and gain full context for complex tasks Follow the best engineering practices, as well as company and client guidelines Play supervisory, advisory, and coaching roles for less-experienced engineers on the team Promote clean code, as well as design patterns and principles

🏢 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.

🏢 Summary: Senior Node.js expert role focused on designing and delivering large-scale, secure backend solutions for a fast-growing FinTech platform. The position covers full development lifecycle responsibilities, including technical design, development, testing, documentation, and maintenance, with strong involvement in distributed systems and AI agentic integrations. The role also includes collaboration, technical leadership, and maintaining high engineering standards. 🗂️ Requirements: 5+ years Back-End development experience, 3+ years TypeScript experience, 4+ years Node.js experience, Practical knowledge of MCP architecture, Experience with agentic system design, Experience with security of AI agentic systems and MCP integrations, Strong experience designing distributed and secure systems, Front-end development skills, Understanding of microservices architecture, Experience designing, building and maintaining APIs, Experience with REST or GraphQL APIs, Familiarity with DevOps practices, Strong AWS experience, Knowledge of testing best practices, Upper-Intermediate English level 📃 Skills: Node.js, TypeScript, JavaScript, ES6, ReactJS, AWS, REST, GraphQL, MCP, Microservices, DevOps, APIs 🏢 Description: We are seeking a highly skilled Node.js expert, who excels as a collaborative team member. The role goes beyond coding, encompassing responsibilities such as handling feature aspects, specifications, technical design, development, testing, documentation, and maintenance. Customer Our client has rapidly become one of Europe’s most swiftly expanding FinTech companies. They oversee all aspects of financial operations, from generating virtual cards to facilitating wire transfers and maintaining customer account balances. As a payment institution, our client provides a platform that integrates financial services into its product, offering features such as account management, card payments, bank transfers, and additional services. Requirements Over 5 years of experience in Back-End software development At least 3 years of experience with TypeScript Over 4 years of experience working with Node.js Practical understanding of MCP architecture and agentic system design Experience with security aspects of AI Agentic systems and MCP integrations Strong experience in designing distributed and secure systems Good Front-end development skills Good understanding of microservices architectures Experience in designing, building, and maintaining APIs Experience in building and consuming REST and/or GraphQL APIs Familiarity with DevOps practices Strong experience working with AWS Good knowledge of testing best practices At least an Upper-Intermediate level of English Would be a plus Experience with modern JavaScript and ES6 libraries Responsibilities Design and implement large-scale software solutions and components using multiple technologies, with a primary focus on Node.js and ReactJS Maintain a consistently high level of quality throughout all stages of the development Communicate effectively to collaborate closely with the team and gain full context for complex tasks Follow the best engineering practices, as well as company and client guidelines Play supervisory, advisory, and coaching roles for less-experienced engineers on the team Promote clean code, as well as design patterns and principles

🏢 Summary: Senior Node.js Engineer role focused on designing and delivering large-scale fintech solutions, including distributed and secure systems, APIs, and microservices. The position involves full lifecycle development from technical design to maintenance, with strong emphasis on TypeScript, AWS, and modern backend architectures. The role also includes mentoring team members and ensuring high engineering standards. 🗂️ Requirements: 5+ years of Back-End software development experience, 3+ years of experience with TypeScript, 4+ years of experience with Node.js, Practical understanding of MCP architecture and agentic system design, Experience with security aspects of AI agentic systems and MCP integrations, Strong experience designing distributed and secure systems, Good Front-end development skills, Strong understanding of microservices architectures, Experience designing, building, and maintaining APIs, Experience building and consuming REST or GraphQL APIs, Experience with AWS, Familiarity with DevOps practices, Strong knowledge of testing best practices, Upper-Intermediate level of English 📃 Skills: Node.js, TypeScript, JavaScript, ES6, ReactJS, AWS, REST, GraphQL, Microservices, MCP, DevOps, APIs 🏢 Description: We are seeking a highly skilled Node.js expert, who excels as a collaborative team member. The role goes beyond coding, encompassing responsibilities such as handling feature aspects, specifications, technical design, development, testing, documentation, and maintenance. Customer Our client has rapidly become one of Europe’s most swiftly expanding FinTech companies. They oversee all aspects of financial operations, from generating virtual cards to facilitating wire transfers and maintaining customer account balances. As a payment institution, our client provides a platform that integrates financial services into its product, offering features such as account management, card payments, bank transfers, and additional services. Requirements Over 5 years of experience in Back-End software development At least 3 years of experience with TypeScript Over 4 years of experience working with Node.js Practical understanding of MCP architecture and agentic system design Experience with security aspects of AI Agentic systems and MCP integrations Strong experience in designing distributed and secure systems Good Front-end development skills Good understanding of microservices architectures Experience in designing, building, and maintaining APIs Experience in building and consuming REST and/or GraphQL APIs Familiarity with DevOps practices Strong experience working with AWS Good knowledge of testing best practices At least an Upper-Intermediate level of English Would be a plus Experience with modern JavaScript and ES6 libraries Responsibilities Design and implement large-scale software solutions and components using multiple technologies, with a primary focus on Node.js and ReactJS Maintain a consistently high level of quality throughout all stages of the development Communicate effectively to collaborate closely with the team and gain full context for complex tasks Follow the best engineering practices, as well as company and client guidelines Play supervisory, advisory, and coaching roles for less-experienced engineers on the team Promote clean code, as well as design patterns and principles

🏢 Summary: Leadership role focused on building and scaling a high-load iGaming platform using Node.js and microservices architecture. The position involves designing APIs, integrating third-party services, and ensuring system reliability and scalability. The role requires on-site work in one of the specified office locations. 🗂️ 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, Experience with high-load SQL or NoSQL databases, Experience implementing REST, GraphQL and WebSocket APIs, Experience writing unit and integration tests using TDD, Understanding of microservice architecture, Experience with GIT version control, Experience with RabbitMQ and Redis, Familiarity with MongoDB and MySQL 📃 Skills: JavaScript, ECMAScript6, Node.js, Nest.js, SQL, NoSQL, MongoDB, MySQL, REST, GraphQL, WebSocket, TDD, GIT, RabbitMQ, Redis, Microservices 🏢 Description: We are looking for a Tech/Team Lead Node.js Developer to join our team. In this role, you will spearhead the development of the innovative iGaming platform. Please note that office work 5 days from the EPAM office in Krakow, Gdansk, or Warsaw is required. 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 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/Benefits 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.