Senior Ruby Developer

🏢 Summary: Senior Ruby Developer role focused on building and maintaining scalable web applications using Ruby on Rails in a hybrid work model in Poland. The position involves backend development, database optimization, testing with TDD/BDD practices, architectural contributions, and collaboration with cross-functional teams. The offer includes flexible work arrangements, professional development opportunities, and comprehensive benefits. 🗂️ Requirements: 3+ years of experience with Ruby and Rails, Experience building scalable web applications, Hands-on expertise in PostgreSQL, Experience with query optimization and direct SQL usage, Experience with RSpec, Knowledge of TDD/BDD testing practices, Ability to work independently with minimal supervision, English level B2 or higher 📃 Skills: Ruby, Rails, PostgreSQL, SQL, RSpec, TDD, BDD, Docker, Redis, ClickHouse, JavaScript, React, Angular, Vue, Sidekiq, RabbitMQ, CI/CD, Git, AWS, Azure, GCP 🏢 Description: We are looking for a Senior Ruby Developer to join our dynamic and collaborative team. The client specializes in software solutions and offers a cloud-based platform that facilitates the automation, integration, and coordination of artificial intelligence functionalities across applications, data environments, and IT systems. It is a hybrid position with required visits to the office in Wroclaw, Krakow, Gdansk, Warsaw, Katowice, Lodz or Poznan. Responsibilities - Develop and maintain scalable, high-performance web applications using Ruby and Rails - Optimize complex database queries and ensure efficient use of PostgreSQL - Design and implement clean, maintainable code with strong adherence to TDD/BDD principles using RSpec - Collaborate with cross-functional teams to define and deliver technical solutions that align with business goals - Conduct code reviews and mentor junior developers to uphold quality standards - Address scalability and performance issues, implementing enhancements to improve reliability - Work closely with product owners to translate requirements into technical implementations - Debug and troubleshoot production issues, identifying root causes and implementing responsive fixes - Participate in architectural design and contribute to long-term system improvements - Oversee deployment processes and ensure application stability in production environments - Stay updated on emerging technologies and practices to bring innovative solutions to the team Requirements - Strong experience with Ruby and the Rails ecosystem (3+ years) - Proven ability to build scalable web applications - Deep hands-on expertise in PostgreSQL, including query optimization and direct SQL usage - Solid experience with RSpec and TDD/BDD testing practices - Comfortable working independently with minimal supervision - English level of minimum B2 (Upper-Intermediate) for effective communication Nice to have - Experience using Docker for containerization - Familiarity with Redis for caching or real-time data handling - Exposure to ClickHouse for analytics or event logging - Basic frontend experience with JavaScript and frameworks like React, Angular, or Vue.js - Experience with background job processing tools like Sidekiq or RabbitMQ - Understanding of CI/CD pipelines and Git-based workflows - Good communication and collaboration skills We offer - 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 Growth opportunities - Outstanding career roadmap - Leadership development, career advising, soft skills, and well-being programs - Certification opportunities (GCP, Azure, AWS) - Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru - English classes Benefits - Stable income (Employment Contract or B2B) - Participation in the Employee Stock Purchase Plan - Benefits package including health insurance, multisport, and shopping vouchers - Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee, and more - Referral bonuses - Corporate, social and well-being events Please note: The set of bonuses might vary based on the role.

🏢 Summary: Senior Ruby Developer role focused on building and maintaining scalable web applications using Ruby on Rails, PostgreSQL, and TDD/BDD practices in a hybrid work model across multiple cities in Poland. The position involves architecture contributions, performance optimization, deployment oversight, and collaboration with cross-functional teams. The offer includes flexible work arrangements, professional development opportunities, certifications, and comprehensive benefits. 🗂️ Requirements: 3+ years of experience with Ruby and Rails, Experience building scalable web applications, Strong PostgreSQL expertise, Experience with SQL query optimization, Experience with RSpec, Knowledge of TDD/BDD practices, Ability to work independently, English level B2 or higher 📃 Skills: Ruby, Rails, PostgreSQL, SQL, RSpec, TDD, BDD, Docker, Redis, ClickHouse, JavaScript, React, Angular, Vue, Sidekiq, RabbitMQ, CI/CD, Git 🏢 Description: We are looking for a Senior Ruby Developer to join our dynamic and collaborative team. The client is an American multinational enterprise specializing in software solutions, offering a cloud-based platform that facilitates the seamless automation, integration, and coordination of artificial intelligence (AI) functionalities across a wide range of applications, data environments, and IT systems. It is a hybrid position with required visits to the office in Wroclaw, Krakow, Gdansk, Warsaw, Katowice, Lodz or Poznan. Responsibilities - Develop and maintain scalable, high-performance web applications using Ruby and Rails - Optimize complex database queries and ensure efficient use of PostgreSQL - Design and implement clean, maintainable code with strong adherence to TDD/BDD principles using RSpec - Collaborate with cross-functional teams to define and deliver technical solutions that align with business goals - Conduct code reviews and mentor junior developers to uphold quality standards - Address scalability and performance issues, implementing enhancements to improve reliability - Work closely with product owners to translate requirements into technical implementations - Debug and troubleshoot production issues, identifying root causes and implementing responsive fixes - Participate in architectural design and contribute to long-term system improvements - Oversee deployment processes and ensure application stability in production environments - Stay updated on emerging technologies and practices to bring innovative solutions to the team Requirements - Strong experience with Ruby and the Rails ecosystem (3+ years) - Proven ability to build scalable web applications - Deep hands-on expertise in PostgreSQL, including query optimization and direct SQL usage - Solid experience with RSpec and TDD/BDD testing practices - Comfortable working independently with minimal supervision - English level of minimum B2 (Upper-Intermediate) for effective communication Nice to have - Experience using Docker for containerization - Familiarity with Redis for caching or real-time data handling - Exposure to ClickHouse for analytics or event logging - Basic frontend experience with JavaScript and frameworks like React, Angular, or Vue.js - Experience with background job processing tools like Sidekiq or RabbitMQ - Understanding of CI/CD pipelines and Git-based workflows - Good communication and collaboration skills We offer - 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 - Outstanding career roadmap - Leadership development, career advising, soft skills, and well-being programs - Certification opportunities (GCP, Azure, AWS) - Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru - English classes - Stable income (Employment Contract or B2B) - Participation in the Employee Stock Purchase Plan - Benefits package including health insurance, multisport, and shopping vouchers - Strategically located offices with entertainment and relaxation zones, table tennis and football, free snacks, and coffee - Referral bonuses - Corporate, social and well-being events Please note: The set of bonuses might vary based on the role.

🏢 Summary: Senior Ruby Developer role focused on building and maintaining scalable Ruby on Rails applications with PostgreSQL optimization, testing best practices, and system reliability improvements in a hybrid work model in Poland. The position involves collaboration with cross-functional teams, architectural contributions, mentoring, and deployment oversight. The offer includes flexible work arrangements, professional development opportunities, and comprehensive benefits. 🗂️ Requirements: 3+ years of experience with Ruby and Rails, Experience building scalable web applications, Hands-on expertise with PostgreSQL, Query optimization and direct SQL usage, Experience with RSpec, Knowledge of TDD/BDD testing practices, Ability to work independently, English level B2 or higher 📃 Skills: Ruby, Rails, PostgreSQL, SQL, RSpec, TDD, BDD, Docker, Redis, ClickHouse, JavaScript, React, Angular, Vue, Sidekiq, RabbitMQ, CI/CD, Git 🏢 Description: We are looking for a Senior Ruby Developer to join a dynamic and collaborative team. The client specializes in software solutions, offering a cloud-based platform that facilitates the automation, integration, and coordination of AI functionalities across applications, data environments, and IT systems. It is a hybrid position with required visits to the office in Wroclaw, Krakow, Gdansk, Warsaw, Katowice, Lodz or Poznan. Responsibilities - Develop and maintain scalable, high-performance web applications using Ruby and Rails - Optimize complex database queries and ensure efficient use of PostgreSQL - Design and implement clean, maintainable code with strong adherence to TDD/BDD principles using RSpec - Collaborate with cross-functional teams to define and deliver technical solutions that align with business goals - Conduct code reviews and mentor junior developers to uphold quality standards - Address scalability and performance issues, implementing enhancements to improve reliability - Work closely with product owners to translate requirements into technical implementations - Debug and troubleshoot production issues, identifying root causes and implementing responsive fixes - Participate in architectural design and contribute to long-term system improvements - Oversee deployment processes and ensure application stability in production environments - Stay updated on emerging technologies and practices to bring innovative solutions to the team Requirements - Strong experience with Ruby and the Rails ecosystem (3+ years) - Proven ability to build scalable web applications - Deep hands-on expertise in PostgreSQL, including query optimization and direct SQL usage - Solid experience with RSpec and TDD/BDD testing practices - Comfortable working independently with minimal supervision - English level of minimum B2 (Upper-Intermediate) for effective communication Nice to have - Experience using Docker for containerization - Familiarity with Redis for caching or real-time data handling - Exposure to ClickHouse for analytics or event logging - Basic frontend experience with JavaScript and frameworks like React, Angular, or Vue.js - Experience with background job processing tools like Sidekiq or RabbitMQ - Understanding of CI/CD pipelines and Git-based workflows - Good communication and collaboration skills We offer - 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 Growth opportunities - Outstanding career roadmap - Leadership development, career advising, soft skills, and well-being programs - Certification support (GCP, Azure, AWS) - Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru - English classes Benefits - Stable income (Employment Contract or B2B) - Participation in the Employee Stock Purchase Plan - Benefits package including health insurance, multisport, and shopping vouchers - Offices with entertainment and relaxation zones, free snacks, and coffee - Referral bonuses - Corporate, social and well-being events Please note: The set of bonuses might vary based on the role applied for.

🏢 Summary: Senior Ruby Developer role focused on building and maintaining scalable Ruby on Rails applications for a cloud-based AI automation platform in a hybrid work model in Poland. The position involves backend development, database optimization, testing practices, architectural improvements, and collaboration with cross-functional teams. The offer includes flexible work options, professional development programs, certifications, and comprehensive benefits. 🗂️ Requirements: 3+ years of experience with Ruby and Rails, Experience building scalable web applications, Strong PostgreSQL expertise, SQL query optimization skills, Experience with RSpec, Knowledge of TDD/BDD practices, Ability to work independently, English level B2 or higher 📃 Skills: Ruby, Rails, PostgreSQL, SQL, RSpec, TDD, BDD, Docker, Redis, ClickHouse, JavaScript, React, Angular, Vue, Sidekiq, RabbitMQ, CI/CD, Git, AWS, Azure, GCP 🏢 Description: We are looking for a Senior Ruby Developer to join a dynamic and collaborative team. The client specializes in software solutions, offering a cloud-based platform that facilitates the automation, integration, and coordination of artificial intelligence functionalities across applications, data environments, and IT systems. This is a hybrid position with required visits to the office in Wroclaw, Krakow, Gdansk, Warsaw, Katowice, Lodz, or Poznan. Responsibilities - Develop and maintain scalable, high-performance web applications using Ruby and Rails - Optimize complex database queries and ensure efficient use of PostgreSQL - Design and implement clean, maintainable code with strong adherence to TDD/BDD principles using RSpec - Collaborate with cross-functional teams to define and deliver technical solutions aligned with business goals - Conduct code reviews and mentor junior developers to uphold quality standards - Address scalability and performance issues and implement enhancements to improve reliability - Work closely with product owners to translate requirements into technical implementations - Debug and troubleshoot production issues, identifying root causes and implementing fixes - Participate in architectural design and contribute to long-term system improvements - Oversee deployment processes and ensure application stability in production environments - Stay updated on emerging technologies and practices to bring innovative solutions to the team Requirements - Strong experience with Ruby and the Rails ecosystem (3+ years) - Proven ability to build scalable web applications - Deep hands-on expertise in PostgreSQL, including query optimization and direct SQL usage - Solid experience with RSpec and TDD/BDD testing practices - Comfortable working independently with minimal supervision - English level minimum B2 for effective communication Nice to have - Experience using Docker for containerization - Familiarity with Redis for caching or real-time data handling - Exposure to ClickHouse for analytics or event logging - Basic frontend experience with JavaScript and frameworks like React, Angular, or Vue.js - Experience with background job processing tools like Sidekiq or RabbitMQ - Understanding of CI/CD pipelines and Git-based workflows - Good communication and collaboration skills We offer - 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 - Outstanding career roadmap - Leadership development, career advising, soft skills, and well-being programs - Certification opportunities (GCP, Azure, AWS) - Unlimited access to LinkedIn Learning, Get Abstract, and Cloud Guru - English classes - Stable income (Employment Contract or B2B) - Participation in the Employee Stock Purchase Plan - Benefits package including health insurance, multisport, and shopping vouchers - Offices with entertainment and relaxation zones, free snacks, and coffee - Referral bonuses - Corporate, social, and well-being events Please note: The set of bonuses may vary depending on the role.

🏢 Summary: Senior Ruby Developer role focused on building and maintaining scalable Ruby on Rails web applications with strong PostgreSQL and testing expertise in a hybrid work model in Poland. The position involves architecture contributions, performance optimization, production support, and collaboration with cross-functional teams. The offer includes flexible work arrangements, career development programs, certifications, and comprehensive benefits. 🗂️ Requirements: 3+ years of experience with Ruby and Rails, Experience building scalable web applications, Hands-on expertise with PostgreSQL, Experience with query optimization and direct SQL usage, Experience with RSpec, Knowledge of TDD/BDD practices, Ability to work independently, English level B2 or higher 📃 Skills: Ruby, Rails, PostgreSQL, SQL, RSpec, TDD, BDD, Docker, Redis, ClickHouse, JavaScript, React, Angular, Vue, Sidekiq, RabbitMQ, CI/CD, Git 🏢 Description: We are looking for a Senior Ruby Developer to join our dynamic and collaborative team. The client is an American multinational enterprise specializing in software solutions, offering a cloud-based platform that facilitates the seamless automation, integration, and coordination of artificial intelligence (AI) functionalities across a wide range of applications, data environments, and IT systems. It is a hybrid position with required visits to the office in Wroclaw, Krakow, Gdansk, Warsaw, Katowice, Lodz or Poznan. Responsibilities - Develop and maintain scalable, high-performance web applications using Ruby and Rails - Optimize complex database queries and ensure efficient use of PostgreSQL - Design and implement clean, maintainable code with strong adherence to TDD/BDD principles using RSpec - Collaborate with cross-functional teams to define and deliver technical solutions that align with business goals - Conduct code reviews and mentor junior developers to uphold quality standards - Address scalability and performance issues, implementing enhancements to improve reliability - Work closely with product owners to translate requirements into technical implementations - Debug and troubleshoot production issues, identifying root causes and implementing responsive fixes - Participate in architectural design and contribute to long-term system improvements - Oversee deployment processes and ensure application stability in production environments - Stay updated on emerging technologies and practices to bring innovative solutions to the team Requirements - Strong experience with Ruby and the Rails ecosystem (3+ years) - Proven ability to build scalable web applications - Deep hands-on expertise in PostgreSQL, including query optimization and direct SQL usage - Solid experience with RSpec and TDD/BDD testing practices - Comfortable working independently with minimal supervision - English level of minimum B2 (Upper-Intermediate) for effective communication Nice to have - Experience using Docker for containerization - Familiarity with Redis for caching or real-time data handling - Exposure to ClickHouse for analytics or event logging - Basic frontend experience with JavaScript and frameworks like React, Angular, or Vue.js - Experience with background job processing tools like Sidekiq or RabbitMQ - Understanding of CI/CD pipelines and Git-based workflows - Good communication and collaboration skills We offer - 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 - Outstanding career roadmap - Leadership development, career advising, soft skills, and well-being programs - Certification opportunities (GCP, Azure, AWS) - Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru - English classes - Stable income (Employment Contract or B2B) - Participation in the Employee Stock Purchase Plan - Benefits package including health insurance, multisport, and shopping vouchers - Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, and coffee - Referral bonuses - Corporate, social and well-being events Please note: The set of bonuses might vary based on the role applied for. Specifics will be discussed during the interview process. We will reach out to selected candidates exclusively.

🏢 Summary: Senior Ruby Developer role focused on building and maintaining scalable Ruby on Rails web applications with strong emphasis on PostgreSQL optimization, testing practices, and system reliability. The position involves collaboration with cross-functional teams, mentoring developers, and contributing to architectural improvements in a hybrid work model across multiple cities in Poland. The offer includes flexible work arrangements, professional development programs, certifications, and comprehensive benefits. 🗂️ Requirements: 3+ years of experience with Ruby and Rails, Experience building scalable web applications, Hands-on expertise in PostgreSQL, Query optimization and direct SQL usage, Experience with RSpec, Knowledge of TDD/BDD testing practices, Ability to work independently, English level B2 or higher 📃 Skills: Ruby, Rails, PostgreSQL, SQL, RSpec, TDD, BDD, Docker, Redis, ClickHouse, JavaScript, React, Angular, Vue, Sidekiq, RabbitMQ, CI/CD, Git, AWS, Azure, GCP 🏢 Description: We are looking for a Senior Ruby Developer to join our dynamic and collaborative team. The client is an American multinational enterprise specializing in software solutions, offering a cloud-based platform that facilitates the seamless automation, integration, and coordination of artificial intelligence (AI) functionalities across a wide range of applications, data environments, and IT systems. It is a hybrid position with required visits to the office in Wroclaw, Krakow, Gdansk, Warsaw, Katowice, Lodz or Poznan. Responsibilities - Develop and maintain scalable, high-performance web applications using Ruby and Rails - Optimize complex database queries and ensure efficient use of PostgreSQL - Design and implement clean, maintainable code with strong adherence to TDD/BDD principles using RSpec - Collaborate with cross-functional teams to define and deliver technical solutions that align with business goals - Conduct code reviews and mentor junior developers to uphold quality standards - Address scalability and performance issues, implementing enhancements to improve reliability - Work closely with product owners to translate requirements into technical implementations - Debug and troubleshoot production issues, identifying root causes and implementing responsive fixes - Participate in architectural design and contribute to long-term system improvements - Oversee deployment processes and ensure application stability in production environments - Stay updated on emerging technologies and practices to bring innovative solutions to the team Requirements - Strong experience with Ruby and the Rails ecosystem (3+ years) - Proven ability to build scalable web applications - Deep hands-on expertise in PostgreSQL, including query optimization and direct SQL usage - Solid experience with RSpec and TDD/BDD testing practices - Comfortable working independently with minimal supervision - English level of minimum B2 (Upper-Intermediate) for effective communication Nice to have - Experience using Docker for containerization - Familiarity with Redis for caching or real-time data handling - Exposure to ClickHouse for analytics or event logging - Basic frontend experience with JavaScript and frameworks like React, Angular, or Vue.js - Experience with background job processing tools like Sidekiq or RabbitMQ - Understanding of CI/CD pipelines and Git-based workflows - Good communication and collaboration skills We offer - 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 opportunities (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.

🏢 Summary: The offer is for a Ruby Developer role focused on building and scaling enterprise-grade, customer-facing and internal tools with a strong emphasis on back-end development using Ruby on Rails. The position involves developing new systems from scratch, enhancing legacy applications, and integrating APIs and third-party services within large-scale environments. It also includes cross-functional collaboration and potential stream leadership responsibilities in a hybrid work model. 🗂️ Requirements: 2+ years of software development experience, Experience developing enterprise software and systems, Experience with large-scale Ruby on Rails applications, Experience building APIs and integrating third-party services, Experience working with large legacy codebases, Knowledge of SQL and ORM frameworks, Basic frontend development knowledge, English proficiency at B2 level or higher 📃 Skills: Ruby, Rails, SQL, ORM, HTML, CSS, JavaScript, API, CRM, ERP 🏢 Description: We are seeking a skilled Ruby Developer to join a project for our client, a global leader in the area of online advertising, search engine technologies, cloud computing, internet services and wireless technologies. The person hired for this role will develop customer-facing products and enterprise tools that power business growth and run as a potential team lead for the stream. This position requires a well-rounded skill set, but leans towards back-end application development. This position offers the opportunity to work on a wide range of enterprise products and engineering challenges, including CRM/ERP, network monitoring and device management, financial and accounting systems, analytics, reporting and large-scale data processing, field service and dispatch management. This position offers a hybrid model, with 3 days per week working from the Gdansk or Warsaw office. Responsibilities Work cross-functionally with leaders, UX, and end users to build features and shape the long-term technical roadmap Build enterprise tools and systems from the ground up Scale and improve existing software to meet the needs of the growing business and customer base Leverage tools and platforms along with third-party vendors Communicate effectively with team members and stakeholders Requirements 2+ years of relevant experience in software development and implementation Relevant experience developing enterprise software and systems Previous experience with large-scale Ruby on Rails applications Experience developing APIs and integrating third-party services Background working with a large, legacy codebase on a cross-functional team Solid knowledge of SQL and ORMs Working knowledge of frontend engineering (HTML, CSS, JS) Strong communication and interpersonal skills English language proficiency at an Upper-Intermediate level (B2) or higher 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.

🏢 Summary: Senior Software Engineer role focused on developing and scaling a robust platform using Ruby on Rails, with responsibility for building secure services and APIs. The position involves implementing new features, improving system performance, and supporting integrations with external partners. This hybrid role in Warsaw includes technical ownership of developed services and participation in agile processes. 🗂️ Requirements: Minimum 5 years of professional Software Engineering experience, Strong proficiency in Ruby on Rails, Experience with React and component-based frameworks, Working knowledge of JavaScript or TypeScript, Experience developing and managing APIs, Ability to work in a hybrid (office/remote) model, Advanced written and spoken English 📃 Skills: Ruby, Rails, React, JavaScript, TypeScript, GraphQL, APIs, Agile 🏢 Description: Our Client, an American software company is opening a new branch in Warsaw and we are looking for a Senior Software Engineer with Ruby to join a growing team. About the Position This role focuses on enhancing and maintaining a robust platform, supporting new project initiatives, and delivering scalable solutions that improve the user experience for both industry professionals and individual clients. The ideal candidate is proactive, collaborative, and committed to delivering high-quality, scalable software. This is a hybrid role based in Warsaw, Poland. Key Responsibilities Design and implement new functionalities for a cutting-edge platform Develop and manage APIs to enable smooth integration with financial and sales partners Build secure and scalable services designed for sustained performance Support agile development practices and help ensure consistent, impactful sprint results Mentor team members and contribute to a positive engineering culture through knowledge-sharing Maintain and take responsibility for services you develop, including participating in the on-call rotation Requirements Minimum 5 years of professional experience as a Software Engineer Strong proficiency with Ruby on Rails Excellent communication skills and experience working in cross-functional teams Familiarity with React and component-based front-end frameworks Working knowledge of JavaScript and/or TypeScript Ability to perform in a hybrid (office/remote) work environment Advanced written and spoken English (please provide your CV in English) Nice to have Experience with GraphQL

🏢 Summary: Senior Full Stack Developer role focused on building scalable, secure cloud-native applications across the full stack. The position involves backend and frontend development, as well as deploying and managing solutions on Microsoft Azure using containerization technologies. Hybrid work model with 3 days per week on-site in Wroclaw. 🗂️ Requirements: Expert-level experience in at least 3 of: Java, Python, Hands-on experience with Azure, Hands-on experience with Kubernetes, Hands-on experience with TypeScript, Hands-on experience with React, Hands-on experience with Rust or Node.js, Extensive experience with Microsoft Azure cloud platform, Strong proficiency in multiple programming languages and frameworks, Experience working in agile development environments 📃 Skills: Java, Python, Rust, Node.js, React, TypeScript, Azure, Kubernetes, Cloud, DevOps 🏢 Description: We are seeking a versatile and experienced Senior Full Stack Developer to join our dynamic team working on cutting-edge cloud-native applications. This role involves developing scalable, secure, and high-performance solutions using modern technologies across the full technology stack. You will work on innovative projects that leverage cloud platforms and containerization technologies to deliver exceptional user experiences Our client is a leading technology company focused on building next-generation digital solutions. They are committed to innovation and excellence in delivering cloud-based applications that serve millions of users worldwide. This role offers a hybrid model with 3 days per week working from the client's office in Wroclaw, Poland Ready to launch your career in cloud engineering? Apply now and join our global team. Responsibilities Design and develop robust backend services using Java, Python, Rust or Node.js Build responsive and intuitive front-end interfaces with React and TypeScript Architect and deploy cloud-native applications on the Microsoft Azure platform Manage infrastructure as code using Terraform and modern DevOps practices Orchestrate and maintain containerized applications with Kubernetes Collaborate with cross-functional teams to deliver comprehensive end-to-end solutions Requirements Expert-level experience in at least 3 of the following technologies: Java and/or Python Hands-on experience with: Azure, Kubernetes, TypeScript, React, Rust, Node.js Strong proficiency in multiple programming languages and frameworks Extensive experience with cloud platforms, particularly Microsoft Azure Proven ability to work effectively in fast-paced agile development environments Strong problem-solving skills and attention to detail Excellent communication and collaboration abilities Nice to have Experience with infrastructure as code tools like Terraform Knowledge of DevOps practices and CI/CD pipelines Understanding of microservices architecture patterns Experience with containerization and orchestration technologies Familiarity with modern software development methodologies and best practices Previous experience working in cross-functional international teams 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.

🏢 Summary: Senior Full-stack Developer role focused on building and enhancing a digital banking product using React.js and Java. The position involves end-to-end development, quality assurance, observability, and production support in a hybrid work model. Ideal for engineers experienced in scalable applications, CI/CD, testing frameworks, and AI-driven solutions. 🗂️ Requirements: Strong knowledge of React.js with ability to write custom hooks and reusable responsive components, In-depth knowledge of JavaScript, CSS, HTML, Proven experience with Java and Spring, Experience with GitLab CI/CD, Experience with testing frameworks (Jest, React Testing Library, Playwright), Proven AI experience 📃 Skills: React, Java, JavaScript, Spring, HTML, CSS, GitLab, CI/CD, Jest, Playwright, Azure, Terraform, AI 🏢 Description: We are seeking a talented Senior Full-stack Developer with expertise in React.js and Java to join our dynamic team on an exciting project in the banking sector. If you are passionate about building robust, scalable applications and eager to contribute to a fast-paced, innovative environment, this opportunity may be an excellent fit for you. Please note that hybrid work, with 3 days from the Client office in Wroclaw, is possible. Responsibilities Help design, develop, and improve the digital product Apply a broad range of software engineering practices, from analyzing user needs and developing new features to automated testing and deployment Ensure the quality, security, reliability, and compliance of our solutions by applying our digital principles and implementing both functional and non-functional requirements Build observability into our solutions, monitor production health, help to resolve incidents, and remediate the root cause of risks and issues Share knowledge and expertise with colleagues and contribute regularly to our engineering culture and internal communities Requirements Thorough understanding of React.js and with an ability to write custom hooks and responsive reusable components In-depth knowledge of JavaScript, CSS, HTML, and front-end languages Proven experience in Java and Spring Knowledge of GitLab CI/CD Knowledge of testing frameworks, including Jest and React Testing Library, Playwright Proven AI experience Nice to have Knowledge of Microsoft Azure, Terraform Working experience in Agile methodologies (Scrum, Kanban) and knowledge of associated tools like JIRA or GitLab boards 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.