3x Senior Fullstack Infrastructure Engineer - Bazel

🏢 Summary: The role focuses on building and evolving test infrastructure and tooling to support client platforms, ensuring reliable and automated testing across multiple domains. The position involves developing test frameworks, backend services, data pipelines, and internal plugins while improving testing practices and automation. It requires a full stack and data engineering profile to drive scalable, maintainable testing systems. 🗂️ Requirements: Proficiency in Java for backend services, Experience with Apollo and PostgreSQL, Proficiency in web test tooling using Mocha, React, and WebdriverIO, Experience with CI pipelines and infrastructure tools, Experience with Bazel and Git, Experience writing and maintaining automated tests, Proficiency in Scala and Scio for data engineering, Ability to work across Android, iOS, C++, Web, Bash, and Python codebases, Strong understanding of software architecture and design principles, Experience designing scalable and maintainable testing systems 📃 Skills: Java, Apollo, PostgreSQL, Mocha, React, WebdriverIO, CI, Bazel, Git, Scala, Scio, Android, iOS, C++, Web, Bash, Python 🏢 Description: The Test Experience team manages the test infrastructure and tooling that underpin the client platforms. Our mission is to provide a reliable, consistent, and efficient testing ecosystem that enables client engineers to validate their code with confidence and ship high-quality products. We’re continually evolving our systems to improve developer experience, reliability, and automation through well-designed services, tooling, documentation, and support. We are seeking a platform generalist with Full Stack & Data engineering experience to join our Test Experience squad. In this role, you will leverage your curiosity and adaptability to build test infrastructure for their clients. This includes test frameworks for (Android, iOS, C++, Web), data pipelines, backend services and Backstage plugins. What You’ll Do Shape and drive the technical roadmap of our test infrastructure environment Improve testing practices across the clients ecosystem Support engineers across the client to drive test automation and help remediate debugging failures Who you are Proficient in Java backend services, preferably using Apollo with PostgreSQL databases. Proficient in web test tooling, preferably using Mocha, React, and WebdriverIO. An understanding of CI pipelines and infrastructure tools like Bazel and Git is valued. Experienced with writing and maintaining automated tests. Proficient in data engineering, preferably using Scala and Scio. Comfortable completing tasks in different domains and codebases (Android, iOS, C++, Web, Bash, Python, etc). Strong understanding of software architecture and design principles. Familiar with designing scalable and maintainable testing systems and infrastructure. Comfortable leveraging AI agents, such as Claude or Cursors, to enhance development and tooling. Period: 2026-04-06 to 2027-01-05 Workplace: Sweden, Stockholm.

🏢 Summary: Senior Principal Site Reliability Engineer role focused on defining and leading infrastructure and reliability strategy for an AI‑driven SaaS platform in the finance domain. The position centers on scaling, securing, and optimizing cloud‑based systems while driving automation, observability, and operational excellence. The role combines hands‑on technical leadership with strategic decision‑making in high‑growth environments. 🗂️ Requirements: 8+ years in Site Reliability Engineering or DevOps, 2+ years in Principal or Lead SRE role, Experience in infrastructure modernization and scaling in high-growth environments, Strong proficiency in Python, Deep expertise in AWS ECS and EKS, Experience designing and optimizing CI/CD pipelines, Hands-on experience with Terraform, Strong knowledge of monitoring and observability practices, Upper-Intermediate English level 📃 Skills: Python, AWS, ECS, EKS, Terraform, GitHubActions, Buildkite, CI/CD, Monitoring, Observability, Docker, Kubernetes 🏢 Description: Are you ready to lead infrastructure strategy for a cutting‑edge AI‑driven SaaS platform? We are looking for a Principal Site Reliability Engineer with a proven track record in scaling, optimizing, and securing cloud‑based systems. This senior role offers the opportunity to shape the reliability and performance of a platform used by finance teams worldwide. In this role, you will be part of a dynamic engineering environment where your expertise will directly influence product stability and growth. You will work with advanced cloud technologies, automation tools, and AI-driven solutions, contributing to projects that push the boundaries of innovation. If you are ready to take on strategic responsibility and make a tangible impact, apply now and join us in building the future of reliable, scalable systems. Customer Sigma Software is partnering with a fast‑growing AI‑driven SaaS platform serving finance and accounting teams in high‑growth businesses. The platform automates critical workflows — from billing and collections to revenue recognition and reporting, ensuring compliance and accelerating cash flow. Leveraging advanced AI, it reduces manual work, increases operational efficiency, and supports scalability for customers worldwide. Project The project focuses on building and scaling an AI-powered SaaS solution for finance automation. It integrates advanced machine learning models with robust cloud infrastructure to deliver secure, compliant, and high‑performance services. The engineering culture emphasizes automation, resilience, and operational excellence. Requirements At least 8 years of experience in Site Reliability Engineering or DevOps roles, including 2+ years in a Principal or Lead position Proven experience in infrastructure modernization and scaling initiatives for high‑growth environments Strong proficiency in Python Deep expertise in cloud platforms and container orchestration tools such as AWS ECS and EKS Solid experience in CI/CD pipeline design and optimization using tools like GitHub Actions and Buildkite Proficiency in infrastructure‑as‑code tools such as Terraform Strong knowledge of monitoring, observability, and performance optimization practices Upper-Intermediate level of spoken and written English Would be a plus Experience with monorepos (Turborepo, pnpm) Familiarity with modern TypeScript tools (swc, biome, oxc) Knowledge of NestJS, NextJS, and testing frameworks (Jest, Vitest) Personal Profile Excellent leadership, communication, and decision‑making abilities Ability to work independently and make pragmatic build‑vs‑buy decisions in fast‑paced environments Responsibilities Define and lead infrastructure and reliability strategy across the platform Design scalable, resilient systems in collaboration with engineering teams Optimize build, testing, and deployment processes for speed and stability Establish and uphold best practices for CI/CD, monitoring, and observability Lead incident response and drive continuous improvement post‑incident Automate workflows to reduce operational toil and risk Mentor engineers and foster a culture of operational excellence Make strategic build‑vs‑buy decisions balancing speed, quality, and sustainability

🏢 Summary: Senior Principal Site Reliability Engineer role leading infrastructure strategy for an AI-driven SaaS platform in the finance domain. Responsible for scaling, securing, and optimizing cloud-based systems while driving reliability, automation, and operational excellence. The position shapes platform performance and resilience in a high-growth, cloud-native environment. 🗂️ Requirements: 8+ years in Site Reliability Engineering or DevOps, 2+ years in Principal or Lead role, Experience in infrastructure modernization and scaling, Strong Python proficiency, Expertise with AWS cloud platforms, Experience with container orchestration (ECS, EKS), Experience designing and optimizing CI/CD pipelines, Hands-on experience with Terraform, Strong knowledge of monitoring and observability practices, Experience leading incident response and reliability improvements 📃 Skills: Python, AWS, ECS, EKS, Kubernetes, Terraform, GitHubActions, Buildkite, CICD, Monitoring, Observability 🏢 Description: Are you ready to lead infrastructure strategy for a cutting‑edge AI‑driven SaaS platform? We are looking for a Principal Site Reliability Engineer with a proven track record in scaling, optimizing, and securing cloud‑based systems. This senior role offers the opportunity to shape the reliability and performance of a platform used by finance teams worldwide. In this role, you will be part of a dynamic engineering environment where your expertise will directly influence product stability and growth. You will work with advanced cloud technologies, automation tools, and AI-driven solutions, contributing to projects that push the boundaries of innovation. If you are ready to take on strategic responsibility and make a tangible impact, apply now and join us in building the future of reliable, scalable systems. Customer Sigma Software is partnering with a fast‑growing AI‑driven SaaS platform serving finance and accounting teams in high‑growth businesses. The platform automates critical workflows — from billing and collections to revenue recognition and reporting, ensuring compliance and accelerating cash flow. Leveraging advanced AI, it reduces manual work, increases operational efficiency, and supports scalability for customers worldwide. Project The project focuses on building and scaling an AI-powered SaaS solution for finance automation. It integrates advanced machine learning models with robust cloud infrastructure to deliver secure, compliant, and high‑performance services. The engineering culture emphasizes automation, resilience, and operational excellence. Requirements At least 8 years of experience in Site Reliability Engineering or DevOps roles, including 2+ years in a Principal or Lead position Proven experience in infrastructure modernization and scaling initiatives for high‑growth environments Strong proficiency in Python Deep expertise in cloud platforms and container orchestration tools such as AWS ECS and EKS Solid experience in CI/CD pipeline design and optimization using tools like GitHub Actions and Buildkite Proficiency in infrastructure‑as‑code tools such as Terraform Strong knowledge of monitoring, observability, and performance optimization practices Upper-Intermediate level of spoken and written English Would be a plus Experience with monorepos (Turborepo, pnpm) Familiarity with modern TypeScript tools (swc, biome, oxc) Knowledge of NestJS, NextJS, and testing frameworks (Jest, Vitest) Personal Profile Excellent leadership, communication, and decision‑making abilities Ability to work independently and make pragmatic build‑vs‑buy decisions in fast‑paced environments Responsibilities Define and lead infrastructure and reliability strategy across the platform Design scalable, resilient systems in collaboration with engineering teams Optimize build, testing, and deployment processes for speed and stability Establish and uphold best practices for CI/CD, monitoring, and observability Lead incident response and drive continuous improvement post‑incident Automate workflows to reduce operational toil and risk Mentor engineers and foster a culture of operational excellence Make strategic build‑vs‑buy decisions balancing speed, quality, and sustainability

🏢 Summary: Principal Site Reliability Engineer role leading infrastructure strategy for an AI-driven SaaS platform in the finance domain. The position focuses on scaling, securing, and optimizing cloud-based systems while driving automation, reliability, and performance. You will shape CI/CD, observability, and infrastructure practices in a high-growth environment. 🗂️ Requirements: 8+ years in Site Reliability Engineering or DevOps, 2+ years in Principal or Lead role, Experience in infrastructure modernization and scaling, Strong proficiency in Python, Expertise in AWS cloud platforms, Experience with AWS ECS and EKS, Experience designing and optimizing CI/CD pipelines, Experience with Terraform for infrastructure-as-code, Strong knowledge of monitoring and observability practices 📃 Skills: Python, AWS, ECS, EKS, Terraform, GitHub, Buildkite, CICD, Monitoring, Observability 🏢 Description: Are you ready to lead infrastructure strategy for a cutting‑edge AI‑driven SaaS platform? We are looking for a Principal Site Reliability Engineer with a proven track record in scaling, optimizing, and securing cloud‑based systems. This senior role offers the opportunity to shape the reliability and performance of a platform used by finance teams worldwide. In this role, you will be part of a dynamic engineering environment where your expertise will directly influence product stability and growth. You will work with advanced cloud technologies, automation tools, and AI-driven solutions, contributing to projects that push the boundaries of innovation. If you are ready to take on strategic responsibility and make a tangible impact, apply now and join us in building the future of reliable, scalable systems. Customer Sigma Software is partnering with a fast‑growing AI‑driven SaaS platform serving finance and accounting teams in high‑growth businesses. The platform automates critical workflows — from billing and collections to revenue recognition and reporting, ensuring compliance and accelerating cash flow. Leveraging advanced AI, it reduces manual work, increases operational efficiency, and supports scalability for customers worldwide. Project The project focuses on building and scaling an AI-powered SaaS solution for finance automation. It integrates advanced machine learning models with robust cloud infrastructure to deliver secure, compliant, and high‑performance services. The engineering culture emphasizes automation, resilience, and operational excellence. Requirements At least 8 years of experience in Site Reliability Engineering or DevOps roles, including 2+ years in a Principal or Lead position Proven experience in infrastructure modernization and scaling initiatives for high‑growth environments Strong proficiency in Python Deep expertise in cloud platforms and container orchestration tools such as AWS ECS and EKS Solid experience in CI/CD pipeline design and optimization using tools like GitHub Actions and Buildkite Proficiency in infrastructure‑as‑code tools such as Terraform Strong knowledge of monitoring, observability, and performance optimization practices Upper-Intermediate level of spoken and written English Would be a plus: Experience with monorepos (Turborepo, pnpm) Familiarity with modern TypeScript tools (swc, biome, oxc) Knowledge of NestJS, NextJS, and testing frameworks (Jest, Vitest) Personal Profile Excellent leadership, communication, and decision‑making abilities Ability to work independently and make pragmatic build‑vs‑buy decisions in fast‑paced environments Responsibilities Define and lead infrastructure and reliability strategy across the platform Design scalable, resilient systems in collaboration with engineering teams Optimize build, testing, and deployment processes for speed and stability Establish and uphold best practices for CI/CD, monitoring, and observability Lead incident response and drive continuous improvement post‑incident Automate workflows to reduce operational toil and risk Mentor engineers and foster a culture of operational excellence Make strategic build‑vs‑buy decisions balancing speed, quality, and sustainability

🏢 Summary: 6-month on-site contract for a Platform Software Engineer focused on building frontend interfaces and control planes for an AI-driven application platform. The role centers on creating scalable UIs and abstractions that expose complex infrastructure capabilities such as deployments, authentication, and observability. You will collaborate with backend and infrastructure teams to deliver intuitive, reliable developer-facing tools. 🗂️ Requirements: Strong experience with React and TypeScript, Experience building complex frontend applications, Experience working with backend or infrastructure systems, Understanding of cloud platforms and deployment concepts, Ability to design APIs and data models with backend teams, Experience designing developer-facing or technical user interfaces, Ability to reason about data flow and system boundaries 📃 Skills: React, TypeScript, Golang, Rust, AWS, GCP, Cloudflare, ClickHouse, BigQuery, Firestore, Spanner, Kubernetes, Terraform, CI/CD 🏢 Description: emagine is looking for a Platform Software Engineer ( Frontend-focused with Golang experience ) to join one of the most exciting AI companies in Stockholm. Start: ASAP Length: 6 months, with possible extension Location: Stockholm, on-site 5 days per week About the role You will work on the frontend-facing surfaces of a large-scale application platform that runs AI-generated applications in production. This role focuses on building the interfaces, control planes, and developer experiences that sit on top of complex infrastructure systems. The platform handles everything required to run applications in production — deployment, authentication, storage, logging, usage metering, and domain management. Your focus will be to make these capabilities accessible, understandable, and safe to use through well-designed UIs, APIs, and abstractions. You will collaborate closely with backend and infrastructure engineers, translating platform capabilities into intuitive tools that enable rapid development, configuration, and operational insight. Key responsibilities Build and evolve frontend applications and control panels used to manage applications, environments, and deployments Design and implement user interfaces for platform configuration, observability, and usage insights Collaborate with backend and infra engineers to define APIs and data models for platform features Ensure frontend solutions scale with platform growth and increasing system complexity Improve developer experience by making infrastructure capabilities easy to understand and hard to misuse Contribute to platform reliability by surfacing health, status, and operational signals through UI Take part in platform design discussions, balancing usability, security, and system constraints What we are looking for Strong experience building complex frontend applications using React and TypeScript Experience working close to backend, platform, or infrastructure systems Understanding of how cloud platforms, deployments, and environments work at a conceptual level Experience designing frontend solutions for technical or developer-facing users Ability to reason about data flow, APIs, and system boundaries Product-minded approach with attention to usability, clarity, and long-term maintainability Nice to have Experience building internal tools, admin panels, or control planes Familiarity with platform concepts such as environments, deployments, observability, or feature flags Experience visualizing metrics, logs, or system state in frontend applications Exposure to cloud platforms or DevOps tooling Previous experience working in platform, infrastructure, or developer tooling teams Tech stack (examples) frontend: React, TypeScript backend: Go, Rust cloud: AWS, GCP, Cloudflare data: ClickHouse, BigQuery, Firestore, Spanner devops: Kubernetes, Terraform, CI/CD, observability tooling

🏢 Summary: Contract role for a Client Infrastructure Engineer focused on building and evolving scalable client platform infrastructure for Android, iOS, and/or C++ environments, with strong emphasis on AI-driven tooling and automation. The role centers on improving developer productivity, reliability, and performance through experimentation and modern GenAI capabilities. Remote position in Sweden from April to December 2026. 🗂️ Requirements: Experience with Android, iOS, or C++ development, Experience building and maintaining client infrastructure or platform solutions, Hands-on experience with machine learning frameworks, Experience with automation tools, Experience with GenAI technologies, Strong understanding of mobile platform and infrastructure challenges, Experience working with infrastructure at scale, Experience developing developer tooling and platforms, Understanding of infrastructure for AI adoption 📃 Skills: Android, iOS, C++, AI, GenAI, MachineLearning, Automation, Infrastructure, Mobile, Monitoring 🏢 Description: Our Client Platform studio focuses on improving the development experience by building scalable platform and infrastructure solutions for client engineers. We are looking for a Client Infrastructure Engineer with experience in Android, iOS, or C++, and a strong track record of leveraging AI tooling and automation. You will contribute to building and evolving infrastructure that enhances developer productivity, reliability, and performance while integrating modern AI-driven capabilities Key Responsibilities Design, build, and maintain client platform infrastructure across Android, iOS, and/or C++ environments. Develop and integrate automation and AI-driven tooling to improve developer workflows and efficiency. Run experiments and validate hypotheses to identify opportunities for improving the client development experience. Collaborate with product managers and engineers to deliver scalable and reliable platform solutions. Stay up to date with advancements in AI/GenAI and apply relevant technologies to platform challenges. Contribute to a culture of innovation, experimentation, and knowledge sharing across teams. Who You Are You know how to build and maintain high-quality Android or iOS apps, with exposure to client infrastructure or platform work You are experienced with machine learning frameworks, automation tools, and GenAI technologies. You have a deep understanding of platform and infrastructure development challenges on mobile. You care about fast, hypothesis-driven experimentation and continuous improvement. You have strong communication skills and enjoy collaborating across teams The ideal candidate has: Extensive experience working with infrastructure at scale Experience supporting engineers through tooling and platforms Understanding of how infrastructure enables AI adoption Some exposure to data/monitoring is a plus Start: 2026-04-27 End:   2026-12-31 Workplace: Sweden - remote.

🏢 Summary: Opportunity for a Senior/Strong Mid Java Developer to design and build high-performance APIs and integrations connecting core systems with global brokers. The role focuses on developing scalable microservices architecture, managing high-traffic applications, and ensuring robust CI/CD practices. You will drive strategic system integrations and contribute to modernizing infrastructure for global scale. 🗂️ Requirements: 5+ years of Java experience, Strong knowledge of Spring and Hibernate, Experience designing REST APIs, Proficiency with SQL and relational databases, Experience with Maven in large-scale projects, Understanding of microservices architecture, Knowledge of design patterns, Experience with CI/CD tools, Ability to work with Java 8/17/21, English and Polish communication skills 📃 Skills: Java, Spring, Hibernate, SQL, REST, Maven, Git, TeamCity, Microservices, React, Kafka 🏢 Description: Take ownership of our platform's expansion by building high-performance bridges between our core systems and global external brokers. We are looking for a developer who combines deep Java expertise with an architectural mindset. Your Impact: Strategic Integrations: Design and build high-quality Java 8/17/21 APIs from scratch to enable seamless, scalable connectivity with international partners and brokers. Architecture Evolution: Contribute to modern, service-oriented designs using microservices to ensure our infrastructure is resilient and ready for global scaling. Data Mastery: Manage high-traffic applications using Spring, Hibernate, and SQL, ensuring peak performance and data consistency. Modern Engineering: Drive excellence via Git, Maven, and TeamCity, upholding high standards for CI/CD, clean code, and documentation. Full-Stack Awareness: Use your React knowledge to design user-centric APIs that are practical and easy for both internal and external teams to consume. Global Synergy: Collaborate across international borders, communicating effectively in both Polish and English to ensure smooth project delivery. What Supports Your Success: Experience: 5+ years of Java expertise (Senior or strong Mid+) with deep Spring & Hibernate knowledge. Technical Core: Mastery of REST API design, SQL, and large-scale Maven applications. Architectural Flair: Solid understanding of design patterns and microservices. Bonus Points: Experience with Apache Kafka, DDD/Hexagonal architecture, or migrating monoliths to microservices. Domain: Previous experience in Fintech is a significant plus.

🏢 Summary: Senior Java Engineer role focused on transforming a large-scale global post-trading system into a cloud-based microservices architecture on Microsoft Azure. The position involves designing and developing modern Java (17–21) applications with Spring Boot, supporting legacy system migration, and contributing to enterprise-wide architectural decisions. This is a hybrid role supporting critical financial systems with direct global business impact. 🗂️ Requirements: Strong hands-on experience with Java development, Experience with microservices architecture design and implementation, Experience with Spring and Spring Boot, Exposure to cloud platforms (Microsoft Azure preferred), Experience with enterprise-scale system architecture, Knowledge of cloud migration strategies, Ability to work independently at senior level, Experience working in cross-functional teams, Strong problem-solving skills for complex systems, Experience with modern development practices and methodologies 📃 Skills: Java, Spring, SpringBoot, Microservices, Azure, Docker, Kubernetes, CI/CD, GitHub, Copilot 🏢 Description: EPAM is seeking a Senior Java Engineer to join our client's GM Financing Stream, Prime Brokerage and Swaps Crew. This is an exceptional opportunity to work on a critical enterprise-wide platform transformation that directly impacts global business operations. We are looking for a Senior-level Java Engineer to support the transformation of a large-scale global post-trading system. You'll be working on migrating legacy infrastructure to modern cloud-based microservices architecture, playing a key role in building the next-generation platform that solves complex enterprise-wide challenges. You will be contributing to a large, global system that supports worldwide operations with direct business impact, making it a critical and stable project. The long-term vision involves transforming the system into microservices hosted in the cloud, becoming part of a new infrastructure that will drive the future of post-trading operations. Our client is a leading global financial services firm specializing in investment banking, wealth management, and asset management, serving clients across multiple international markets with comprehensive financial solutions and cutting-edge technology platforms. This role offers a hybrid model, with 3 days per week working from the client's office in Krakow, Poland. Ready to launch your career in cloud engineering? Apply now and join our global team! Responsibilities Design and develop Java applications using modern versions (17-21) with Spring and Spring Boot frameworks Support the transformation of legacy systems into cloud-native microservices architecture Collaborate with dedicated professionals in GM Financing Stream, Prime Brokerage and Swaps teams Contribute to building next-generation platform solutions for complex enterprise-wide problems Implement cloud-based data storage solutions as key enablers in the cloud journey Participate in the migration of critical business systems to Microsoft Azure cloud platform Leverage AI-powered development tools including GitHub Copilot for enhanced productivity Work independently while supporting chapters and pods in achieving transformation goals Ensure system stability and reliability during the migration process Contribute to architectural decisions for the new cloud infrastructure Maintain high code quality standards and best practices throughout the transformation Requirements Substantial knowledge and hands-on experience with Java development Proven experience with microservices architecture design and implementation Exposure to cloud technologies and platforms (Microsoft Azure preferred) Senior-level expertise with ability to work independently and self-sufficiently Experience with Spring and Spring Boot frameworks Strong understanding of enterprise-scale system architecture Knowledge of cloud migration strategies and best practices Ability to work effectively in cross-functional teams Strong problem-solving skills for complex technical challenges Experience with modern development practices and methodologies Excellent communication and collaboration skills Adaptability to work in a dynamic, transformation-focused environment Nice to have Hands-on experience with Microsoft Azure cloud services Proficiency with GitHub Copilot and other AI-powered development tools Experience with financial services and post-trading systems Knowledge of containerization technologies (Docker, Kubernetes) Familiarity with DevOps practices and CI/CD pipelines Experience with cloud-native development patterns Understanding of data migration and cloud storage solutions Knowledge of enterprise integration patterns Experience with agile development methodologies 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: Engineer role focused on building and scaling CI infrastructure and agent runtime to support thousands of engineers and high-volume builds across multiple platforms. The position drives automation, system health, and large-scale monorepo support within a cross-functional platform team. It emphasizes cloud deployments, system administration, and strong programming expertise to deliver a fast, reliable developer experience. 🗂️ Requirements: 6+ years experience building large-scale systems, Experience with Linux, MacOS, and Windows system administration, Strong programming skills in Java, Strong programming skills in Python, Experience with GCP, Azure, or AWS, Knowledge of networking fundamentals, Understanding of testing, CI, and CD best practices, Experience provisioning Mac CI agents 📃 Skills: Java, Python, Linux, MacOS, Windows, GCP, Azure, AWS, Networking, CI, CD, Buildkite, TeamCity, Ansible, Terraform, Packer, Docker 🏢 Description: Do you love being in the flow as a developer and want to enable that for everyone else as well? Do you believe that the key to personal flow is in making the local developer build experience fast, well-integrated, automated and with meaningful insights? We are seeking a collaborative and curious Engineer to help drive and develop our CI infrastructure and agent runtime forward. Introduction & Summary Continuous Integration (CI) is at the core of our developer experience. Our growth and widespread presence means we run CI against a number of target platforms. In a context where swift flexibility is of utmost importance, we need to provide CI environments that enable the rest of the company to deliver functionality to our customers with both speed and safety. This role will be part of a team collaboratively creating and owning our CI and agent runtime infrastructure for us aiming to provide our engineers with a streamlined, simple to use and safe build experience at scale. The role is located in the Platform Developer Experience (PDX) studio within the Platform Mission. The PDX Studio oversees and owns the infrastructure that cuts across all engineering disciplines. Main Responsibilities Execute on our future CI infrastructure strategy that is able to serve 3000+ engineers doing hundreds of thousands of builds daily and beyond. Support with Operational tasks keeping our systems healthy and up to date. Drive the automation and improvements of our CI agents across our current technical stacks. Help scale our CI infrastructure to support large-scale monorepos. Collaborate with sibling teams to discover what a best-in-class CI infrastructure means. Key Requirements 6+ years of experience in building and implementing large-scale systems across various projects and teams. Proven experience with Linux, MacOS, and Windows system administration. Strong programming skills in Java and Python. Experience deploying to and implementing solutions in GCP, Azure, and/or AWS. Familiarity with networking fundamentals. Understanding of software engineering best practices such as testing, continuous integration, and continuous delivery. Experience with provisioning Mac agents for CI in previous projects. Nice to Have Experience with Buildkite and TeamCity. Knowledge of Ansible, Terraform, and Packer. Expertise in Docker. Other Details Start: Asap or August Length: 6 months Location: Sweden

🏢 Summary: Senior Java Engineer role focused on transforming a large-scale global post-trading system into a cloud-based microservices architecture on Microsoft Azure. The position involves migrating legacy infrastructure, designing and developing modern Java applications, and contributing to enterprise-wide platform modernization. This is a critical, high-impact project supporting global financial operations. 🗂️ Requirements: Extensive experience with Java development (Java 17-21), Proven experience designing and implementing microservices architecture, Hands-on experience with Spring and Spring Boot, Experience with cloud platforms (Microsoft Azure preferred), Strong knowledge of enterprise-scale system architecture, Experience with cloud migration strategies, Ability to work independently at senior level, Experience with modern development practices 📃 Skills: Java, Spring, SpringBoot, Microservices, Azure, Cloud, Docker, Kubernetes, CI/CD, GitHub, Copilot 🏢 Description: EPAM is seeking a Senior Java Engineer to join our client's GM Financing Stream, Prime Brokerage and Swaps Crew. This is an exceptional opportunity to work on a critical enterprise-wide platform transformation that directly impacts global business operations. We are looking for a Senior-level Java Engineer to support the transformation of a large-scale global post-trading system. You'll be working on migrating legacy infrastructure to modern cloud-based microservices architecture, playing a key role in building the next-generation platform that solves complex enterprise-wide challenges. You will be contributing to a large, global system that supports worldwide operations with direct business impact, making it a critical and stable project. The long-term vision involves transforming the system into microservices hosted in the cloud, becoming part of a new infrastructure that will drive the future of post-trading operations. Our client is a leading global financial services firm specializing in investment banking, wealth management, and asset management, serving clients across multiple international markets with comprehensive financial solutions and cutting-edge technology platforms. This role offers a hybrid model, with 3 days per week working from the client's office in Krakow, Poland. Ready to launch your career in cloud engineering? Apply now and join our global team! Responsibilities Design and develop Java applications using modern versions (17-21) with Spring and Spring Boot frameworks Support the transformation of legacy systems into cloud-native microservices architecture Collaborate with dedicated professionals in GM Financing Stream, Prime Brokerage and Swaps teams Contribute to building next-generation platform solutions for complex enterprise-wide problems Implement cloud-based data storage solutions as key enablers in the cloud journey Participate in the migration of critical business systems to Microsoft Azure cloud platform Leverage AI-powered development tools including GitHub Copilot for enhanced productivity Work independently while supporting chapters and pods in achieving transformation goals Ensure system stability and reliability during the migration process Contribute to architectural decisions for the new cloud infrastructure Maintain high code quality standards and best practices throughout the transformation Requirements Substantial knowledge and hands-on experience with Java development Proven experience with microservices architecture design and implementation Exposure to cloud technologies and platforms (Microsoft Azure preferred) Senior-level expertise with ability to work independently and self-sufficiently Experience with Spring and Spring Boot frameworks Strong understanding of enterprise-scale system architecture Knowledge of cloud migration strategies and best practices Ability to work effectively in cross-functional teams Strong problem-solving skills for complex technical challenges Experience with modern development practices and methodologies Excellent communication and collaboration skills Adaptability to work in a dynamic, transformation-focused environment Nice to have Hands-on experience with Microsoft Azure cloud services Proficiency with GitHub Copilot and other AI-powered development tools Experience with financial services and post-trading systems Knowledge of containerization technologies (Docker, Kubernetes) Familiarity with DevOps practices and CI/CD pipelines Experience with cloud-native development patterns Understanding of data migration and cloud storage solutions Knowledge of enterprise integration patterns Experience with agile development methodologies 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.