Senior Performance Test Engineer

🏢 Summary: Senior Performance Test Engineer role focused on ensuring high performance and scalability of a BigData analytical platform processing terabyte-to-petabyte scale data. The position involves designing complex performance test scenarios, optimizing infrastructure and application layers, and managing Kubernetes-based test environments. You will also develop CI/CD pipelines and drive AI-assisted, proactive performance engineering practices. 🗂️ Requirements: 5+ years of performance engineering experience, Experience designing complex performance test scenarios, Hands-on experience with JMeter, Locust or k6, Experience building and maintaining CI/CD pipelines, Proficiency in Python scripting, Experience with Kubernetes administration and debugging, Experience with observability tools, Experience with BigData workloads, Experience using AI tools for automation, Polish (native), English (proficient) 📃 Skills: JMeter, Locust, k6, Jenkins, Groovy, Python, Kubernetes, OKE, EKS, CI/CD, BigData, AI, Monitoring, Logging, Tracing 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism or organized crime. If you are interested in making the world a safer place and leverage a unique business opportunity, please read further. We are looking for an experienced Senior Performance Test Engineer to join our Product Engineering Team. As a Senior Performance Test Engineer at DataWalk, you will be ensuring our platform delivers optimal performance at massive scale for top Fortune500 companies and other major organizations processing hundreds of billions of objects and terabytes to petabytes of data. This role demands extraordinary analytical and technical expertise to proactively discover optimal system configurations, design and maintain complex performance test scenarios, tune infrastructure and application layers, and manage test environments on Kubernetes. You will maintain CI/CD pipelines powering our performance testing process and drive the adoption of AI-assisted scripting practices to elevate our testing productivity. We foster a culture of continuous growth, encouraging you to explore and implement new tools and practices, shifting the team's focus from reactive test execution to proactive performance optimization across the entire product. This is a chance to be a part of a company that's challenging the status quo in data analysis, offering a demanding but stimulating and rewarding environment for passionate performance engineering professionals. Responsibilities: Design, develop, and maintain complex performance test scenarios for a BigData platform processing hundreds of billions of objects at terabyte-to-petabyte scale. Analyze test results, identify bottlenecks, and recommend tuning strategies for infrastructure and application layers. Develop and maintain CI/CD pipelines for performance testing (Jenkins, Groovy). Drive performance enablement across the entire Product Engineering. Manage test environments on Kubernetes clusters (OKE, EKS). Document findings, provide recommendations, and communicate results to stakeholders. Requirements: Have 5+ years of experience in performance engineering (preferably in a product company). Have hands-on experience designing and maintaining complex performance test scenarios using tools such as JMeter, Locust, k6. Have experience building and maintaining CI/CD pipelines (Jenkins, Groovy). Are proficient in Python for performance test scripting. Have practical experience in utilizing AI tools to automate and accelerate your work. Have practical experience with Kubernetes (debugging, resource management). Have experience with observability tools (monitoring, logging, tracing). Worked with BigData workloads. Have strong analytical skills, ability to work independently, take initiative, and drive improvements proactively. Native in Polish, and proficient in English. We offer: Direct impact on the global expansion of the fast growing investigative analytics company with global ambitions. A competitive salary and an attractive package of benefits (private healthcare, life insurance, multisport cards, training). Growth opportunities in a dedicated and passionate team of professionals. A challenging and inspiring environment. Work remotely in a flexible, independent work environment.

🏢 Summary: Senior Full-Stack Developer role focused on building and optimizing a high-performance Java-based analytical platform used for large-scale data and graph analysis. The position involves designing core platform components, improving scalability and performance, and developing backend and frontend solutions in a product-focused environment. 🗂️ Requirements: 7+ years of professional experience, Java proficiency, Spring proficiency, SQL proficiency, TypeScript experience, Angular experience, Knowledge of SQL databases, Experience with RESTful web services, Familiarity with Redis, Familiarity with ActiveMQ Artemis, Familiarity with Docker, B2 English proficiency 📃 Skills: Java, Spring, SQL, TypeScript, Angular, Redis, ActiveMQ, Artemis, JMS, Docker, REST, Kubernetes 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology through a patent-based hybrid graph analytical platform. The system is used by US Departments, Intelligence Agencies, and Fortune 500 companies to combat money laundering, fraud, human trafficking, terrorism, and organized crime. We are looking for an experienced Senior Full-Stack Developer to join Product Engineering teams. The position will play a significant role in architecting, designing, developing, and delivering high-performance Java-based software solutions that underpin the platform's stability, scalability, and efficiency. Responsibilities: - Design and implement core components of the DataWalk platform. - Identify, recommend, design, and implement non-functional and performance improvements. - Evaluate new technologies and their application to the business. - Work with team members to conduct root cause analysis of issues, review code, and design proper testing mechanisms. - Support back-end engineering efficiency initiatives. Requirements: - 7+ years of professional experience, preferably in a product-focused company. - Fluency in Java, Spring, and SQL. - Experience with TypeScript and Angular. - Strong knowledge of SQL databases, preferably columnar databases. - Experience with RESTful web services. - Familiarity with Redis, ActiveMQ Artemis (JMS), and Docker. - B2 English proficiency for effective communication. - Demonstrated high level of ownership and initiative. - Ability to manage multiple priorities in a fast-paced environment. - Excellent communication and collaboration skills. Nice to have: - Kubernetes and Kubernetes API. - Knowledge of or experience in graph analytics. - Experience in back-end performance measurement, analysis, and improvements. We offer: - Work in a high-tech company with Polish-American work culture and development opportunities. - Work on a product based on unique technology. - Growth opportunities in a passionate team of professionals. - Challenging and inspiring environment. - Friendly atmosphere and attractive benefits package including private healthcare, life insurance, multisport cards, and training.

🏢 Summary: Senior Full-Stack Developer role focused on architecting, designing, and delivering high-performance Java-based solutions for a scalable analytical platform. The position involves building core components, improving performance and non-functional aspects, and supporting back-end engineering initiatives. The role requires hands-on development across both back-end and front-end technologies. 🗂️ Requirements: 7+ years of professional software development experience, Fluency in Java and Spring, Strong knowledge of SQL and SQL databases, Experience with TypeScript and Angular, Experience building RESTful web services, Familiarity with Redis, Familiarity with ActiveMQ Artemis (JMS), Experience with Docker 📃 Skills: Java, Spring, SQL, TypeScript, Angular, Redis, ActiveMQ, Artemis, Docker, REST, JMS 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism or organized crime. If you are interested in making the world a safer place and leverage a unique business opportunity, please read further. We are looking for an experienced Senior Full-Stack Developer to join our Product Engineering teams. The position will play a significant role in architecting, designing, developing, and delivering high-performance Java-based software solutions that underpin our platform's stability, scalability, and efficiency. Responsibilities: Design and implement core components of the DataWalk platform. Identify, recommend, design and implement non-functional and performance improvements. Evaluate new technologies and their application to the business. Work with team members to conduct root cause analysis of issues, review code and/or design proper testing mechanisms. Support back-end engineering efficiency initiatives. Requirements: 7+ years of professional experience, preferably in a product-focused company. Fluency in Java, Spring, and SQL. Experience with TypeScript and Angular. Strong knowledge of SQL databases (preferably columnar databases) and experience with RESTful web services. Familiarity with Redis, ActiveMQ Artemis (JMS), and Docker. B2 English proficiency (for effective communication). Demonstrated high level of ownership and initiative (high agency). Ability to manage multiple priorities in a fast-paced environment. Excellent communication and collaboration skills. Nice to have: Kubernetes and Kubernetes API. Knowledge of/experience in graph analytics. Experience in the area of back-end performance measurement, analysis and improvements. We offer: Work in a high tech company with Polish-American work culture and an excellent development perspective. Work on a product based on a unique technology. Growth opportunities in a passionate team of professionals. Challenging and inspiring environment. Friendly atmosphere and attractive package of benefits (private healthcare, life insurance, multisport cards, training).

🏢 Summary: Experienced Product Architect role focused on enterprise-scale graph analytics platforms, driving technical vision, architecture consistency, scalability, and cross-functional implementations. The position combines strategic leadership, hands-on development, performance optimization, deployment validation, and customer-facing technical support in a big data environment. 🗂️ Requirements: 8+ years of experience in enterprise system architecture, performance, and scalability, Experience leading complex cross-functional implementations, Strong analytical and graph theory problem-solving skills, Strong algorithmic thinking and coding ability, Experience troubleshooting system performance and scalability issues, Experience processing very large data volumes, Backend development experience in Java, Ability to design and document technical solutions, Fluent communication skills in Polish and English 📃 Skills: Java, Graph, Algorithms, Architecture, Scalability, Performance, Backend, BigData, Vertica, Analytics, Modeling, AI 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism or organized crime. We are looking for an experienced Product Architect to join our Product Engineering Team. The Product Architect is a critical role responsible for ensuring product consistency, technical vision realization, and architectural integrity across various functional areas. This role combines strategic technical leadership, consultancy for internal departments and customers, hands-on involvement in implementation and deployments, directly impacting system performance and scalability. Responsibilities: Cross-functional area Leadership - Work closely with the Technical Architects to ensure cross-product features collaborate effectively with functional area specific features and constraints. - Act as the Product consistency gatekeeper, primarily through Refinement Review and Consultancy. - Lead cross-functional area Initiatives, including complex features and support tickets. Product Technical Vision and Performance - Co-create the overall product technical vision and validate its implementation. - Ensure that the architecture supports optimal scalability and performance. Deployment, System Performance, and Modeling - Collect Platform/System non-functional requirements and feedback. - Validate architecture decisions and deployment models through active involvement in product deployments. - Engage in Firefighting to gain a "first-hand" perspective of system performance. - Responsible for Hardware Sizing Creation and review for customer use cases. - Actively promote and champion modeling patterns across teams. Product Implementation and Quality - Participate directly in product implementation. - Lead the technical kickoff of led features. - Perform code review of critical elements. Sales Support - Participate in sales processes. Requirements: - Over 8 years of experience in enterprise-class system architecture, performance, and scalability. - Capability of steering product technical vision and driving complex, cross-functional implementations. - Analytical skills and the application of graph theory in problem-solving. - Strong Algorithmic Thinking with ability to code. - Customer Focus and Product-Driven mindset. - Expertise in troubleshooting, starting from model verification and analysis of impact on system performance. - Performance bottlenecks identification. - Experience with big data volume processing (100bln+ records). - Proficiency in Backend Coding, preferably in Java. - Daily AI augmentation. - Solution design and documentation. - Excellent communication skills in Polish and English, with the ability to convey complex technical ideas clearly. Nice to have: - Deep knowledge of Vertica (OpenText Analytics Database) or other analytics databases is a strong advantage. We offer: - Direct impact on the global expansion of the fast growing investigative analytics company with global ambitions. - A competitive compensation and access to professional development tools. - Growth opportunities in a dedicated and passionate team of professionals. - A challenging and inspiring environment. - Work remotely in a flexible, independent work environment.

🏢 Summary: Senior Product Architect role focused on shaping and enforcing the technical vision, architecture consistency, and scalability of a hybrid graph analytics platform used for large-scale data processing. The position combines strategic cross-functional leadership with hands-on coding, performance optimization, and deployment validation. It directly impacts system performance, big data processing capabilities, and product quality in complex enterprise environments. 🗂️ Requirements: 8+ years in enterprise system architecture, performance and scalability, Experience driving technical vision and cross-functional implementations, Strong analytical skills and application of graph theory, Strong algorithmic thinking and coding ability, Experience with big data processing (100bln+ records), Backend development experience in Java, Expertise in troubleshooting and performance bottleneck identification, Experience in solution design and technical documentation, Fluency in Polish and English 📃 Skills: Java, Graph, Algorithms, BigData, Architecture, Scalability, Performance, Backend, Vertica, Databases, AI 🏢 Description: DataWalk is a high-tech software product company that brings the next level of technology to the world through a patent-based hybrid graph analytical platform. Our system is used by US Departments, Intelligence Agencies, and top Fortune500 companies to combat money laundering, fraud, human trafficking, terrorism or organized crime. If you are interested in making the world a safer place and leverage a unique business opportunity, please read further. We are looking for an experienced Product Architect to join our Product Engineering Team. The Product Architect is a critical role responsible for ensuring product consistency, technical vision realization, and architectural integrity across various functional areas. This role combines strategic technical leadership, consultancy for internal departments and customers, hands-on involvement in implementation and deployments, directly impacting system performance and scalability. Responsibilities: Cross-functional area Leadership Work closely with the Technical Architects to ensure cross-product features collaborate effectively with functional area specific features and constraints. Act as the Product consistency gatekeeper, primarily through Refinement Review and Consultancy. Lead cross-functional area Initiatives, including complex features and support tickets. Product Technical Vision and Performance Co-create the overall product technical vision and validate its implementation. Ensure that the architecture supports optimal scalability and performance. Deployment, System Performance, and Modeling Collect Platform/System non-functional requirements and feedback. Validate architecture decisions and deployment models through active involvement in product deployments. Engage in Firefighting to gain a "first-hand" perspective of system performance. Responsible for Hardware Sizing Creation and review for customer use cases. Actively promote and champion modeling patterns across teams. Product Implementation and Quality Participate directly in product implementation. Lead the technical kickoff of led features. Perform code review of critical elements. Sales Support Participate in sales processes. Requirements: Over 8 years of experience in enterprise-class system architecture, performance, and scalability. Capability of steering product technical vision and driving complex, cross-functional implementations. Analytical skills and the application of graph theory in problem-solving. Strong Algorithmic Thinking with ability to code. Customer Focus and Product-Driven mindset (experience outside of a typical software house environment is beneficial). Expertise in troubleshooting, starting from model verification and analysis of impact on system performance. Performance bottlenecks identification. Experience with big data volume processing (100bln+ records). Proficiency in Backend Coding, preferably in Java. Daily AI augmentation. Solution design and documentation. Excellent communication skills in Polish and English, with the ability to convey complex technical ideas clearly. Nice to have: Deep knowledge of Vertica (OpenText Analytics Database) or other analytics databases is a strong advantage. We offer: Direct impact on the global expansion of the fast growing investigative analytics company with global ambitions. A competitive compensation and access to professional development tools. Growth opportunities in a dedicated and passionate team of professionals. A challenging and inspiring environment. Work remotely in a flexible, independent work environment.

🏢 Summary: B2B Senior Test Engineer role focused on ensuring quality, reliability, and performance of Azure-based Data Hubs and data pipelines, with emphasis on automated testing and big data validation. The position involves building test frameworks, validating ETL workflows, and integrating testing into CI/CD processes. Work is hybrid with regular on-site presence in Warsaw. 🗂️ Requirements: Strong expertise in Python, Strong expertise in PySpark, Strong expertise in SQL, Experience with test automation frameworks, Experience with Azure Data Services (Databricks, Data Factory, Storage Accounts), Experience in testing big data pipelines and ETL workflows, Hands-on experience with CI/CD tools, Knowledge of data governance and data quality frameworks, Ability to work in Agile/Scrum environment 📃 Skills: Python, PySpark, SQL, Azure, Databricks, DataFactory, AzureDevOps, Jenkins, CI/CD, ETL, BigData, DevOps 🏢 Description: contract: B2B rate: 145 pln/h + VAT mode: 2x a month from the office, Warsaw As a Senior Test Engineer, you will be responsible for ensuring the quality, reliability, and performance of Data Hubs and data processing pipelines in Azure & Databricks. You will develop automated test frameworks, conduct regression testing, and validate large-scale data processing workflows. How you will get the job done ·       designing, developing, and maintaining automated test frameworks for data processing and orchestration. ·       conducting regression, performance, and scalability testing for data ingestion and transformation. ·       implementing data quality validation and anomaly detection in Azure-based data pipelines. ·       collaborating with Data Engineers and DevOps teams to integrate testing into CI/CD pipelines. ·       ensuring compliance with data security, governance, and privacy standards. ·       defining test strategies, best practices, and documentation for Data & AI solutions Skills and experience you will need ·       strong expertise in Python, PySpark, SQL, and test automation frameworks. ·       experience with Azure Data Services (Databricks, Data Factory, Storage Accounts). ·       proficiency in testing big data pipelines, distributed systems, and ETL workflows. ·       hands-on experience with CI/CD tools (Azure DevOps, Jenkins) and test automation. ·       strong understanding of data governance, quality frameworks, and monitoring tools. ·       excellent problem-solving skills and ability to work in Agile/Scrum environments. Nice to Have ·       experience with ML model validation and AI pipeline testing ·       familiarity with data lineage tracking and metadata management tools

🏢 Summary: Senior QA Automation & Performance Test Engineer role focused on designing, developing, and executing automated and performance test solutions to ensure quality, scalability, and reliability of complex software systems. The position involves owning non-functional testing activities, building automation frameworks, and optimizing application performance across web, microservices, and cloud environments. The role requires strong programming expertise and hands-on experience with enterprise-grade testing and monitoring tools. 🗂️ Requirements: Strong proficiency in Java, Strong proficiency in C, Experience with LoadRunner Enterprise, Experience with Selenium or Cucumber, Hands-on experience in automation testing across web, microservices, databases, and cloud applications, Experience with CI/CD pipelines, Experience building performance and load testing frameworks, Experience with logging and APM tools, Knowledge of Linux performance tuning, Knowledge of database optimisation techniques, Experience with WebSphere, Experience with Tomcat, Ability to analyse logs and database queries, Experience managing test and defect lifecycle in Agile and Waterfall 📃 Skills: Java, C, LoadRunner, Selenium, Cucumber, Gatling, Locust, AppDynamics, AppInsights, Splunk, Linux, SQL, WebSphere, Tomcat, CI/CD 🏢 Description: We are seeking a highly skilled Senior QA Automation & Performance Test Engineer to join our dynamic team. The ideal candidate will be responsible for designing, developing, maintaining, and executing automated and performance test scripts to ensure the quality, reliability, and scalability of our software products. This role requires a strong background in software development, test automation frameworks, performance testing, and a passion for delivering high-quality solutions. This position offers a flex-hybrid model of work, with 3 days per week working from the office located in Wroclaw or Krakow. Responsibilities Collaborate with cross-functional teams to understand software requirements and develop comprehensive test plans, cases, and scenarios Design, develop, and maintain automated and performance test scripts using industry-standard tools and frameworks Own and manage all non-functional testing activities, including performance, stress, load, and regression testing Continuously research and evaluate new testing technologies, tools, and methodologies to improve efficiency and effectiveness Advocate for best practices in testing and quality assurance, contributing to process improvement Develop custom tools and integrate with existing tools to increase engineering productivity Ensure quality, security, reliability, and compliance by testing both functional and non-functional requirements Coordinate test activities within the pod and across other test managers as required Enable and drive a culture of 'automation-first' in the QA space Perform in-sprint automation testing and build regression test suites Analyse errors using logs, database queries, legacy and Unix file systems, etc Expertly manage the complete test and defect lifecycle across agile and waterfall methodologies Generate test reports and share status across multiple levels Capacity planning and management of web, microservices, and mobile applications Performance monitoring and tuning of applications using tools like AppDynamics, AppInsights, Splunk Use quantitative methods to identify performance and throughput bottlenecks Work on large-scale migration projects for financial institutions’ core platforms Requirements Strong proficiency in programming languages such as Java and C Strong experience in LoadRunner Enterprise (2023 or earlier) Experience with test automation frameworks such as Selenium, Cucumber, or similar BDD frameworks Hands-on experience with automation testing for desktop, web, data services, microservices, database, ETL, cloud-based applications, middleware, and OS Experience with CI/CD pipelines Expertise in building frameworks for performance and load tests using tools like Gatling, Locust, LoadRunner Experience with logging and APM tools (AppDynamics, AppInsights, Splunk) Good understanding of Linux performance tuning and database optimisation techniques Experience with WebSphere and Tomcat application servers Strong analytical skills, proactive, detail-oriented, and comfortable working in dynamic, fast-paced environments Excellent communicator with strong written and verbal English skills 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 in Test responsible for designing and implementing automated testing strategies for AWS-based, data-intensive applications in the financial services domain. The role focuses on ensuring reliability, scalability, and quality across high-performance data pipelines and services by integrating automation frameworks into CI/CD pipelines. You will drive quality standards across the full SDLC while working with modern DevOps practices and complex database environments. 🗂️ Requirements: 5+ years of QA automation and software testing experience in enterprise environments, Strong coding experience in Python for automation, Hands-on experience with AWS services (Step Functions, Glue, Lambda, RDS, DynamoDB, Aurora PostgreSQL, SQS, API Gateway, Athena), Experience integrating automation frameworks into CI/CD pipelines, Experience with relational and NoSQL databases, Strong SQL knowledge, Understanding of QA methodologies and test management principles, Experience with test data preparation and management, Bachelor's degree in Computer Science, MIS or related field (or equivalent experience) 📃 Skills: Python, AWS, StepFunctions, Glue, Lambda, RDS, DynamoDB, Aurora, PostgreSQL, SQS, APIGateway, Athena, CI/CD, SQL, NoSQL, Terraform, CloudFormation 🏢 Description: We're looking for a Senior Software Engineer in Test to join our team. In this role, you will drive quality assurance across the entire software development lifecycle by designing, implementing and optimizing automated tests for complex data and AWS-based solutions. You will work on high-performance data pipelines and services, ensuring reliability and scalability while integrating modern DevOps practices. This is an excellent opportunity to apply extensive test engineering expertise and contribute to building a robust, enterprise-scale platform in the financial services domain. Responsibilities Design and implement automated testing strategies for AWS-based and data-intensive applications Develop and maintain test cases, test scripts and test data for functional and non-functional tests Integrate automation frameworks into CI/CD pipelines to enable daily automated regressions Define and execute quality standards across all phases of the software development and QA lifecycle Perform root cause analysis and ensure efficient defect tracking and resolution Collaborate with developers, product managers and QA teams to improve testing processes and platform stability Support test data management and validation of large, complex datasets across relational and NoSQL databases Requirements 5+ years of experience in QA automation and software testing in enterprise environments Strong coding experience with Python and related libraries for automation Hands-on experience with AWS solutions (e.g., Step Functions, Glue, Lambda, RDS, DynamoDB, Aurora PostgreSQL, SQS, API Gateway, Athena) Proven understanding of CI/CD processes and tools, including integration of automation frameworks Experience working with both relational databases and NoSQL systems; strong SQL knowledge Solid grasp of QA methodologies, test management principles and test data preparation strategies Bachelor's degree in Computer Science, MIS or a related field (or equivalent experience) Nice to have Background in financial services and understanding of equity and fixed-income asset classes Familiarity with Infrastructure as Code (IaC) tools such as Terraform or CloudFormation 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 Software Engineer in Test role focused on designing and optimizing automated testing for AWS-based, data-intensive platforms in the financial services domain. The position involves building automation frameworks, integrating them into CI/CD pipelines, and ensuring quality across high-performance data pipelines and services. Opportunity to contribute to a scalable, enterprise-grade platform using modern DevOps practices. 🗂️ Requirements: 5+ years in QA automation and enterprise software testing, Strong Python coding for test automation, Hands-on experience with AWS services (Step Functions, Glue, Lambda, RDS, DynamoDB, Aurora PostgreSQL, SQS, API Gateway, Athena), Experience integrating automation frameworks into CI/CD pipelines, Experience with relational and NoSQL databases, Strong SQL knowledge, Understanding of QA methodologies and test management principles, Bachelor’s degree in Computer Science, MIS or related field (or equivalent experience) 📃 Skills: Python, AWS, StepFunctions, Glue, Lambda, RDS, DynamoDB, Aurora, PostgreSQL, SQS, APIGateway, Athena, CI/CD, SQL, NoSQL, Terraform, CloudFormation 🏢 Description: We're looking for a Senior Software Engineer in Test to join our team. In this role, you will drive quality assurance across the entire software development lifecycle by designing, implementing and optimizing automated tests for complex data and AWS-based solutions. You will work on high-performance data pipelines and services, ensuring reliability and scalability while integrating modern DevOps practices. This is an excellent opportunity to apply extensive test engineering expertise and contribute to building a robust, enterprise-scale platform in the financial services domain. Responsibilities Design and implement automated testing strategies for AWS-based and data-intensive applications Develop and maintain test cases, test scripts and test data for functional and non-functional tests Integrate automation frameworks into CI/CD pipelines to enable daily automated regressions Define and execute quality standards across all phases of the software development and QA lifecycle Perform root cause analysis and ensure efficient defect tracking and resolution Collaborate with developers, product managers and QA teams to improve testing processes and platform stability Support test data management and validation of large, complex datasets across relational and NoSQL databases Requirements 5+ years of experience in QA automation and software testing in enterprise environments Strong coding experience with Python and related libraries for automation Hands-on experience with AWS solutions (e.g., Step Functions, Glue, Lambda, RDS, DynamoDB, Aurora PostgreSQL, SQS, API Gateway, Athena) Proven understanding of CI/CD processes and tools, including integration of automation frameworks Experience working with both relational databases and NoSQL systems; strong SQL knowledge Solid grasp of QA methodologies, test management principles and test data preparation strategies Bachelor's degree in Computer Science, MIS or a related field (or equivalent experience) Nice to have Background in financial services and understanding of equity and fixed-income asset classes Familiarity with Infrastructure as Code (IaC) tools such as Terraform or CloudFormation 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 Software Engineer in Test role focused on designing and implementing automated testing strategies for AWS-based, data-intensive applications within an enterprise-scale financial services platform. The position emphasizes CI/CD integration, high-performance data pipelines, and quality assurance across the full software development lifecycle. This role offers the opportunity to enhance platform reliability, scalability, and automation maturity in a DevOps-driven environment. 🗂️ Requirements: 5+ years of experience in QA automation and software testing in enterprise environments, Strong coding experience with Python for test automation, Hands-on experience with AWS services (Step Functions, Glue, Lambda, RDS, DynamoDB, Aurora PostgreSQL, SQS, API Gateway, Athena), Experience integrating automation frameworks into CI/CD pipelines, Experience with relational and NoSQL databases, Strong SQL knowledge, Understanding of QA methodologies and test management principles, Experience in test data preparation and management, Bachelor’s degree in Computer Science, MIS or related field (or equivalent experience) 📃 Skills: Python, AWS, StepFunctions, Glue, Lambda, RDS, DynamoDB, Aurora, PostgreSQL, SQS, APIGateway, Athena, CI/CD, SQL, NoSQL, Terraform, CloudFormation 🏢 Description: We're looking for a Senior Software Engineer in Test to join our team. In this role, you will drive quality assurance across the entire software development lifecycle by designing, implementing and optimizing automated tests for complex data and AWS-based solutions. You will work on high-performance data pipelines and services, ensuring reliability and scalability while integrating modern DevOps practices. This is an excellent opportunity to apply extensive test engineering expertise and contribute to building a robust, enterprise-scale platform in the financial services domain. Responsibilities Design and implement automated testing strategies for AWS-based and data-intensive applications Develop and maintain test cases, test scripts and test data for functional and non-functional tests Integrate automation frameworks into CI/CD pipelines to enable daily automated regressions Define and execute quality standards across all phases of the software development and QA lifecycle Perform root cause analysis and ensure efficient defect tracking and resolution Collaborate with developers, product managers and QA teams to improve testing processes and platform stability Support test data management and validation of large, complex datasets across relational and NoSQL databases Requirements 5+ years of experience in QA automation and software testing in enterprise environments Strong coding experience with Python and related libraries for automation Hands-on experience with AWS solutions (e.g., Step Functions, Glue, Lambda, RDS, DynamoDB, Aurora PostgreSQL, SQS, API Gateway, Athena) Proven understanding of CI/CD processes and tools, including integration of automation frameworks Experience working with both relational databases and NoSQL systems; strong SQL knowledge Solid grasp of QA methodologies, test management principles and test data preparation strategies Bachelor's degree in Computer Science, MIS or a related field (or equivalent experience) Nice to have Background in financial services and understanding of equity and fixed-income asset classes Familiarity with Infrastructure as Code (IaC) tools such as Terraform or CloudFormation 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.