Senior Test Engineer with German (Java, TypeScript)

🏢 Summary: The offer is for a Lead Technical Tester responsible for leading comprehensive testing efforts across data and AI-driven software projects, ensuring high quality, performance, and security. The role combines hands-on test automation in Python with designing containerized end-to-end environments and improving CI/CD and observability practices. It involves close collaboration with developers and ownership of testing strategy across the full software lifecycle. 🗂️ Requirements: EU citizenship, Residence in Poland, 5+ years of experience in Python development, Experience with asynchronous programming and package design, Experience with REST/gRPC APIs, Experience with FastAPI or similar frameworks, Hands-on experience with Kubernetes, Experience with containerized deployments, Experience with CI/CD pipelines, Experience with GitHub Actions and GitLab CI, Experience with OpenTelemetry instrumentation, Ability to design containerized end-to-end test environments, Experience with Confluence and Jira, Fluent English (B2/C1) 📃 Skills: Python, FastAPI, REST, gRPC, Kubernetes, CI/CD, GitHub, GitLab, OpenTelemetry, Docker, Confluence, Jira 🏢 Description: Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for a Lead Technical Tester to join Sopra Steria Polska and support a team working across data, artificial intelligence, digital innovation, and web presence. In this role, you will contribute to deliv-ering foundational components, tools, guidance, and services throughout the entire lifecycle, from design to implementation and operations. Note that we can only offer cooperation to people who are located in Poland and have EU citizenship. Responsibilities:​ Creating automatic and manual tests (test analysis and design + execution) Analysis of test results suggests ways to improve processes or increase productivity and quality Cooperation with developers in diagnosing and correcting errors and error reporting Running retests and regression tests (implementation and maintenance) Taking care of test documentation Leading comprehensive testing efforts across multiple software projects, ensuring that all products meet the highest standards of quality, performance, and security Manages critical test case design and reviews test plans to ensure comprehensive coverage and effectiveness. Analyses complex test results and leads troubleshooting efforts to resolve issues efficiently Continuously evaluates testing processes and implements improvements to increase efficiency, effectiveness, and scope of testing. Reports on testing progress, challenges, and outcomes to senior management, influencing decision-making regarding product quality and release readines Tech stack on the project:​ Python REST/gRPC APIs GitHub Actions and GitLab Confluence and Jira. Qualifications Must have requirements:​ 5+ years of experience in Python development, including asynchronous patterns, package design, CLI tooling, and working with REST/gRPC APIs. Experience with FastAPI or similar frameworks used for backend service testing. Hands‑on experience with containerized deployments, particularly using Kubernetes. Good understanding of CI/CD pipelines, especially with GitHub Actions and GitLab CI. Experience with OpenTelemetry instrumentation (traces, metrics, logs) implemented directly within application code. Ability to design and manage containerized end‑to‑end test environments that mirror production conditions. Experience working with Atlassian tools, such as Confluence and Jira EU citizenship Fluent English: B2/C1. Being open to occasional business trips abroad and visits in our office in Katowice Nice to have requirements: Clearance Additional Information What we offer: • BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, life insurance, workation • DEVELOPMENT OPPORTUNITIES (UoP and B2B): certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud) The recruitment process for this position consists of two stages: • a short phone call with a recruiter (30 min max) • one-hour long interview on Teams (with both general and technical questions) Salary range: UOP: 12 000-16 000 PLN gross/month. B2B: 100-140 PLN net/h All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

🏢 Summary: Senior Test Engineer (API) role focused on ensuring quality, stability, and compatibility of REST APIs through consumer- and provider-driven contract testing in an Oracle WebLogic and Oracle Linux environment. The position involves integrating automated API and contract tests into CI/CD pipelines and modernizing legacy Excel/VBA-based test suites into scalable automated solutions. The engineer collaborates with development and DevOps teams to support multiple environments and enable independent service evolution without regressions. 🗂️ Requirements: Proven experience with contract-based testing (consumer-driven contracts, contract versioning), Strong experience in REST API testing (HTTP methods, status codes, JSON), Experience with contract testing tools (Pact or Spring Cloud Contract), Hands-on experience testing services on Oracle WebLogic Server, Understanding of WebLogic domains, managed servers, clusters, Basic knowledge of WebLogic logging and diagnostics, Experience with Oracle Linux (command line, log analysis, basic shell scripting), Experience integrating automated tests into CI/CD pipelines, Experience with Git version control, Fluent English (B2/C1), EU citizenship and residence in Poland 📃 Skills: REST, HTTP, JSON, Pact, Spring, WebLogic, Oracle, Linux, Bash, CI/CD, Jenkins, GitLab, Azure, Git, Excel, VBA, YAML 🏢 Description: Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for Senior Test Engineer (API) to join Sopra Steria Polska for a team that is responsi-ble for ensuring the quality, stability, and compatibility of API interfaces. The role focuses on applying consumer- and provider-driven contract testing to enable the independent evolution of services without introducing regressions for consuming or providing systems. You will work in an Oracle Linux environment with applications deployed on Oracle WebLogic Server, where contract tests are a core component of the CI/CD delivery pipeline. In addition, the role involves modernizing legacy test solutions, including tests based on Excel files with VBA macros, and migrating them to scalable, maintainable, and fully automated testing solutions. Note that we can only offer cooperation to people who are located in Poland and have EU citizenship. Responsibilities:​ Design, implement, and maintain API contracts Develop and execute Contract Based Tests (Consumer driven contracts, Provider side contract verification) Validate API implementations deployed on Oracle WebLogic Server Integrate contract and API tests into CI/CD pipelines Test REST APIs hosted on WebLogic for: correct request/response schemas, backward compatibility, error handling and exception mapping Analyze and report contract violations and test failures Collaborate closely with: API and middleware development teams, consuming teams, WebLogic and DevOps engineers Work with and manage test environments on Oracle Linux Support testing across multiple WebLogic domains and environments (DEV, TST, ACC, PRD) Document contracts, test logic, and findings clearly Inventory and analyze existing Excel based test suites with VBA macros Assess quality, coverage, maintainability, and risks of legacy Excel tests Translate Excel/VBA based tests into: API tests targeting WebLogic hosted services, Contract Based Tests, Automated tests suitable for CI/CD Migrate test data from Excel to: JSON or YAML files, structured test data sources, test fixtures Ensure functional equivalence between legacy Excel tests and new automated tests Gradually phase out Excel/VBA as a testing tool Coach teams in transitioning from Excel driven testing to automated API and contract testing Tech stack on the project:​ REST APIs API Contract Testing (Consumer‑Driven & Provider Verification) Oracle WebLogic Server Oracle Linux JSON / YAML Excel & VBA (legacy, migration) Qualifications Must have requirements:​ Proven experience with Contract Based Testing (consumer driven contracts, contract versioning strategies) Strong experience in API testing: REST, HTTP methods, status codes, JSON Experience with contract testing tools such as: Pact, Spring Cloud Contract, or similar Hands on experience with Oracle WebLogic Server: testing services deployed on WebLogic understanding of domains, managed servers, clusters basic familiarity with WebLogic logging and diagnostics Experience working with Oracle Linux command line usage log analysis basic shell scripting Solid understanding of CI/CD concepts: integrating tests into pipelines (e.g. Jenkins, GitLab CI, Azure DevOps) Version control using Git Fluent English: B2/C1. Being open to occasional business trips abroad and visits in our office in Katowice Additional Information What we offer: BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud), local kindergarten. DEVELOPMENT OPPORTUNITIES (B2B): Tech Lunches, Worksmile, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud). ADDITION: free parking, fresh fruits, workation. The recruitment process for this position consists of 3 stages: a short phone call with a recruiter (30 min max) one-hour long interview on Teams (with both general and technical questions) client interview Salary range: UOP: 12 000-16 000 PLN gross/month. B2B: 100-140 PLN net/h All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

🏢 Summary: Senior Software Engineer role focused on developing and maintaining aerospace industry applications in a multinational environment using C++, C#, and related technologies. The position involves software implementation, testing, integration, troubleshooting, and performance optimization within distributed international teams. The offer includes hybrid cooperation from Katowice, business travel opportunities, and a broad technical stack. 🗂️ Requirements: 5+ years commercial experience in senior or senior-ready role, Strong knowledge of C/C++, Strong knowledge of C#, Understanding of design patterns, Experience with testing, Experience with integration activities, Experience with troubleshooting, Experience in multinational distributed environments, Strong communication skills, EU citizenship, Fluent English B2/C1, Willingness to commute to Katowice office, Willingness for occasional business trips abroad 📃 Skills: C, C++, C#, .NET, Python, Shell, DevExpress, VisualStudio, Sqlite, Boost, Xerces, log4net 🏢 Description: Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for a Senior Software Engineer (C++, C#) to join Sopra Steria Polska for a client in the aerospace sector. You will work in an industrial environment and a multi-functional team divided between France, Spain, Germany, Poland and India for a major aeronautical manufacturer. The program involves wide portfolio of applications developed by multiple teams. Note that we can only offer cooperation to people who has EU citizenship, are located in Poland and are willing to commute to our office in Katowice, Poland. Responsibilities:​ • Implementing solutions and delivering software. • Proposing solutions. • Creating and testing software to enhance the solution and all related modules and services. • Facilitating testing, integration, and troubleshooting activities. • Shaping and applying our software standards of clean code and performance optimization techniques. • Translate business and technical requirements into clean, efficient code Tech stack on the project:​ • C/C++/ C#, python/shell, devexpress, .Net, Visual Studio 2022, Sqlite. • boost, driver AIM, Marben Osiam, Marben TCE, Sqlitepp, Xerces, libRegen, IDAManager, ibgambasproto, dllAFDX, log4net, ihs_BCU. Qualifications Must have requirements:​ • 5+ years of commercial experience in a senior or senior-ready role. • Strong expertise in C/C++ and C#. • Good understanding of design patterns. • Experience with testing, integration, and troubleshooting activities. • Experience in working in multinational and distributed environment. • Strong communication skills to collaborate with cross-functional teams. • EU citizenship. • Fluent English: B2/C1. • Being open to occasional business trips abroad and visits in our office in Katowice. Additional Information What we offer: BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud), local kindergarten. DEVELOPMENT OPPORTUNITIES (B2B): Tech Lunches, Worksmile, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud). ADDITION: free parking, fresh fruits, workation. In case of questions, please contact the HR team. The recruitment process for this position consists of two stages: • a short phone call with a recruiter (30 min max) • one-hour long interview on Teams (with both general and technical questions) • one-hour long interview on Teams (with project representatives) Salary range: UoP:  12 000 - 16 000 PLN gross/month B2B: 100 - 140 PLN nett/h All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

🏢 Summary: DevOps Engineer (Database) role focused on designing, automating and operating database services across AWS cloud and on‑prem environments. The position involves building CI/CD pipelines, managing Kubernetes-based deployments, and automating infrastructure using IaC and scripting. The engineer supports full lifecycle management of Oracle and PostgreSQL databases in an international squad. 🗂️ Requirements: Strong Python proficiency, Bash scripting experience, Hands-on Oracle administration, Hands-on PostgreSQL administration, Experience with AWS core services, Kubernetes practical experience, Infrastructure as Code with Terraform or CloudFormation, Configuration management with Ansible, CI/CD using GitLab or Jenkins, Experience with virtualization technologies 📃 Skills: Python, Bash, Oracle, PostgreSQL, AWS, RDS, EC2, VPC, IAM, ALB, NLB, S3, EKS, ECS, CloudWatch, CloudTrail, Kubernetes, Terraform, CloudFormation, Ansible, GitLab, Jenkins, VMware, Hyper-V, KVM, Nutanix 🏢 Description: Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for DevOps Engineer (DataBase) to join Sopra Steria Polska and one of our innovative international squads located in Belgic and Poland. You will play a pivotal role in the delivery of our database services across cloud and on-premises environments. This team is responsible for designing, implementing and maintaining the full lifecycle of database solutions. Note that we can only offer cooperation to people who are located in Poland and have EU citizenship. Responsibilities:​ Collaborate with team members to write efficient, reusable, and maintainable code. Contribute to the continuous improvement of existing services by identifying opportunities for optimization. Write unit tests and integration tests where necessary to increase the confidence during development and deployment of the code. Collaborate with team members to build, maintain, and optimise pipelines (build, test, deploy, rollback) for database service automation code in GitLab. Develop and manage Kubernetes Custom Resource Definitions (XRDs) and utilise crossplane to deploy databases across cloud and on-prem environments. Utilise Infrastructure as Code (IaC) and scripting to automate environment provisioning, configuration, patching, backups, DR testing, and routine operational tasks. Suggest and implement automation of deployment and configuration tasks, including automated deployment strategies (blue/green, canary). Document infrastructure, code, scripts, and configurations to ensure maintainability and knowledge transfer within the squad. Administer and automate Oracle and PostgreSQL operational tasks, including migrations, backups/restores, replication, upgrades, and performance tuning in both cloud and on-prem setups Tech stack on the project:​ Python, Oracle, PostgreSQL, AWS and Kubernetes. Qualifications Must have requirements:​ Strong proficiency in Python and experience with Bash scripting. Solid hands‑on experience in Database Operations, especially with Oracle and PostgreSQL. Extensive experience working with AWS core services, including: RDS, EC2, VPC, IAM, ALB/NLB, S3, EKS/ECS, CloudWatch, CloudTrail. Practical experience with Kubernetes and containerized environments. Experience with Infrastructure as Code (IaC) tools such as Terraform or CloudFormation. Knowledge of configuration management tools like Ansible. Experience in CI/CD processes using GitLab or Jenkins. Familiarity with on‑premise virtualization technologies, such as VMware, Hyper‑V, KVM, Nutanix. EU citizenship Fluent English: B2/C1. Being open to occasional business trips abroad and visits in our office in Katowice. Nice to have requirements: Clearance Additional Information What we offer: • BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, workation • DEVELOPMENT OPPORTUNITIES (UoP and B2B): certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud) The recruitment process for this position consists of two stages: • a short phone call with a recruiter (30 min max) • one-hour long interview on Teams (with both general and technical questions) Salary range: UOP: 12 000-16 000 PLN gross/month. B2B: 100-140 PLN net/h All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

🏢 Summary: Senior Software Engineer (Java + Angular) role focused on designing, developing and maintaining enterprise applications for a major aeronautical manufacturer within a multinational environment. The position involves full‑stack development, code quality assurance, performance optimization and collaboration across distributed teams. The offer is dedicated to EU citizens based in Poland, working in a hybrid model from Katowice. 🗂️ Requirements: 4+ years commercial experience in senior or senior-ready software engineering role, Strong experience with Java 8–21, Strong experience with Angular 1.7.5, Knowledge of Spring 5.2, Knowledge of Spring Boot 2.3, Hands-on experience with ElasticSearch 7.17–8.X, Hands-on experience with Neo4j 4.4–5.X, Proficiency with Git and GitHub, Experience with SOAP and REST web services, English B2 level or higher, EU citizenship, Residence in Poland and willingness to work from Katowice office 📃 Skills: Java, Angular, TypeScript, JavaScript, Spring, SpringBoot, Maven, ElasticSearch, Neo4j, OracleDB, PostgreSQL, Jenkins, Docker, Ansible, SonarQube, Git, GitHub, SOAP, REST 🏢 Description: Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for a Senior Software Engineer (Java + Angular) to join Sopra Steria Polska for our project for a major aeronautical manufacturer. You will work in an industrial, stable environment in multinational team (France, Poland, Canada, India). The program involves wide portfolio of applications developed by multiple teams. Note that we can only offer cooperation to people who has EU citizenship, are located in Poland and are willing to commute to our office in Katowice, Poland. Responsibilities:​ Design, implement, and deliver high-quality software solutions Translate business and technical requirements into clean, efficient code Develop, test, and maintain application modules and services Apply clean code standards and performance optimization best practices Participate in code reviews, unit, and integration testing Collaborate closely with technical leaders, clients, and cross-functional teams Contribute to problem-solving and technical discussions Tech stack: Java 11, Spring, Spring Boot, Maven, Frontend: Angular, Bazy danych: OracleDB, PostgreSQL, DevOps & CI/CD: Jenkins, Docker, Ansible, SonarQube, GitHub, Web Services: SOAP, REST. Qualifications Must have requirements:​ 4+ years of commercial experience in a senior or senior-ready role Strong experience with Java 8–21 (partially also newer versions, depending on the module) and Angular 1.7.5 (TypeScript, JavaScript) Knowledge of Spring 5.2 and Springboot 2.3 Hands-on knowledge of ElasticSearch 7.17- 8.X and Neo4j 4.4 – 5.X Proficiency with Git and GitHub Analytical and problem-solving mindset Strong communication skills to collaborate with cross-functional teams Proactive and detail-oriented Ability to document processes and share knowledge effectively English at B2 level or higher, enabling fluent communication in an international team Being open to occasional business trips abroad and regular visits in our office in Katowice Nice to have requirements: Proficiency in French would be a strong advantage Additional Information What we offer: • BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, workation • DEVELOPMENT OPPORTUNITIES (UoP): certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud) The recruitment process for this position consists of two stages: • a short phone call with a recruiter (30 min max) • one-hour long interview on Teams (with both general and technical questions) Salary range: 12 000 – 16 000 PLN gross/month All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

🏢 Summary: Senior Software Engineer (Java + Angular) role in an international project for a major aeronautical manufacturer, focused on designing and delivering high-quality applications within a large, multi-team environment. The position involves full-stack development, integration of enterprise systems, and collaboration in a multinational team using modern DevOps practices. Work is based in Katowice with regular office presence. 🗂️ Requirements: 4+ years of commercial experience in software development, Strong experience with Java 8–21, Strong experience with Angular 1.7.5, Knowledge of Spring 5.2, Knowledge of Spring Boot 2.3, Hands-on experience with ElasticSearch 7.17–8.X, Hands-on experience with Neo4j 4.4–5.X, Proficiency with Git and GitHub, Experience with SOAP and REST web services, English at B2 level or higher, EU citizenship, Residence in Poland, Willingness to work from the Katowice office 📃 Skills: Java, Angular, TypeScript, JavaScript, Spring, SpringBoot, Maven, ElasticSearch, Neo4j, OracleDB, PostgreSQL, Jenkins, Docker, Ansible, SonarQube, Git, GitHub, SOAP, REST 🏢 Description: Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for a Senior Software Engineer (Java + Angular) to join Sopra Steria Polska for our project for a major aeronautical manufacturer. You will work in an industrial, stable environment in multinational team (France, Poland, Canada, India). The program involves wide portfolio of applications developed by multiple teams. Note that we can only offer cooperation to people who has EU citizenship, are located in Poland and are willing to commute to our office in Katowice, Poland. Responsibilities:​ Design, implement, and deliver high-quality software solutions Translate business and technical requirements into clean, efficient code Develop, test, and maintain application modules and services Apply clean code standards and performance optimization best practices Participate in code reviews, unit, and integration testing Collaborate closely with technical leaders, clients, and cross-functional teams Contribute to problem-solving and technical discussions Tech stack: Java 11, Spring, Spring Boot, Maven, Frontend: Angular, Bazy danych: OracleDB, PostgreSQL, DevOps & CI/CD: Jenkins, Docker, Ansible, SonarQube, GitHub, Web Services: SOAP, REST. Qualifications Must have requirements:​ 4+ years of commercial experience in a senior or senior-ready role Strong experience with Java 8–21 (partially also newer versions, depending on the module) and Angular 1.7.5 (TypeScript, JavaScript) Knowledge of Spring 5.2 and Springboot 2.3 Hands-on knowledge of ElasticSearch 7.17- 8.X and Neo4j 4.4 – 5.X Proficiency with Git and GitHub Analytical and problem-solving mindset Strong communication skills to collaborate with cross-functional teams Proactive and detail-oriented Ability to document processes and share knowledge effectively English at B2 level or higher, enabling fluent communication in an international team Being open to occasional business trips abroad and regular visits in our office in Katowice Nice to have requirements: Proficiency in French would be a strong advantage Additional Information What we offer: BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud), local kindergarten. ADDITION: free parking, fresh fruits, workation. In case of questions, please contact the HR team. The recruitment process for this position consists of two stages: • a short phone call with a recruiter (30 min max) • one-hour long interview on Teams (with both general and technical questions) Salary range: 12 000 – 16 000 PLN gross/month All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

🏢 Summary: DevOps Engineer role focused on integrating Simpl-Open middleware into the Language Data Space ecosystem, with strong emphasis on Kubernetes and GitLab CI/CD. The position involves building and maintaining CI pipelines, operating GitLab Runners on Kubernetes, and troubleshooting end-to-end deployment issues. Work includes deploying and maintaining Apache-based workloads in a Kubernetes environment. 🗂️ Requirements: EU citizenship, Residence in Poland, Willingness to commute to Katowice office, Strong hands-on experience with Kubernetes, Experience with kubectl, Experience with Helm or Kustomize, Advanced experience with GitLab CI/CD, Experience operating GitLab Runners on Kubernetes, Linux fundamentals, Scripting skills, Experience with RedHat solutions, Experience with OpenShift, Fluent English B2/C1 📃 Skills: Kubernetes, GitLab, CICD, kubectl, Helm, Kustomize, Linux, Scripting, RedHat, OpenShift, Apache, Networking, Ingress, Certificates, GitLabRunners 🏢 Description: Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for a DevOps Engineer to join Sopra Steria Polska and work in a team responsible for integrating the Simpl-Open middleware into the Language Data Space (LDS) ecosystem. Note that we can only offer cooperation to people who has EU citizenship, are located in Poland and are willing to commute to our office in Katowice, Poland. Responsibilities:​ Build and maintain GitLab CI pipelines (templates, reusable components, best practices) Operate GitLab Runners on Kubernetes (install, scale, troubleshoot, optimize) Troubleshoot build and deployment issues end-to-end (Kubernetes, networking, certificates, ingress, secrets) Deploy and maintain Apache-based workloads on Kubernetes (and related operational practices) Tech stack on the project: ​GitLab, Kubernetes CI/CD, Linux Qualifications Must have requirements:​ Strong hands-on experience with Kubernetes, including day-to-day work with kubectl, Helm/Kustomize, and cluster troubleshooting Advanced experience with GitLab CI/CD, including pipeline design and operating GitLab Runners on Kubernetes Solid Linux fundamentals, scripting skills, and a strong understanding of general DevOps best practices Hands-on experience with Red Hat solutions and OpenShift EU citizenship. Fluent English: B2/C1. Being open to occasional business trips abroad and visits in our office in Katowice Nice to have requirements: CKAD (or equivalent proof of Kubernetes app-level skills) Additional Information What we offer: BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, workation DEVELOPMENT OPPORTUNITIES (UoP and B2B): certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud) The recruitment process for this position consists of 3 stages: a short phone call with a recruiter (30 min max) one-hour long interview on Teams (with both general and technical questions) client interview Salary range: UOP: 12 000-16 000 PLN gross/month. B2B: 100-140 PLN net/h All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

🏢 Summary: Senior Software Engineer (C++, Qt) role focused on developing and enhancing an aviation application used for flight preparation, documentation access, communication, and operational data. The position involves implementing new features, refactoring code, performing code reviews, and ensuring clean, high‑performance software in a distributed international environment. 🗂️ Requirements: Minimum 5 years experience as Software Engineer or similar role, Strong hands-on experience with C++, Strong hands-on experience with Qt, Good understanding of QML, Knowledge of design patterns, Experience in multinational and distributed teams, EU citizenship, Residence in Poland, Willingness to work from Katowice office, Fluent English (B2/C1) 📃 Skills: C++, Qt, QML, JavaScript, SQL, AWS, GIT, Jira, Confluence, QTest, GTest, Agile 🏢 Description: Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for Senior Software Engineer (C++, Qt) to join Sopra Steria Polska for a client in the aerospace sector. The project is about creating and improving an app that helps aviation staff do their daily work. It helps them prepare flights, access documents, communicate with ground teams, and check basic information like maps and weather. Note that we can only offer cooperation to people who has EU citizenship, are located in Poland and are willing to commute to our office in Katowice, Poland. Responsibilities:​ • Implementing solutions and delivering software. • Proposing solutions. • Code review. • Attending team meetings. • Refactoring current code. • Supporting Solution Architect. • Creating and testing software to enhance the solution and all related modules and services. • Shaping and applying our software standards of clean code and performance optimization techniques. • Bug fixing. Tech stack on the project:​ • C++ 17, Qt 6.5/6.8, QTest , GTest, QML, JavaScript, SQL, AWS, GIT, Jira, Confluence, Agility. Qualifications Must have requirements:​ • Minimum of 5 years of experience as SE or similar role. • Strong hands-on experience with C++ and Qt. • Good understanding of QML. • Good understanding of design patterns. • Experience in working in multinational and distributed environment. • Communication skills. • EU citizenship. • Fluent English: B2/C1. • Being open to occasional business trips abroad and visits in our office in Katowice. Nice to have requirements: • iOS environment. Additional Information What we offer: • BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, workation • DEVELOPMENT OPPORTUNITIES (UoP and B2B): certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud) The recruitment process for this position consists of two stages: • a short phone call with a recruiter (30 min max) • one-hour long interview on Teams (with both general and technical questions) Salary range: UoP: 12 000 - 17 000 PLN/gross month B2B: 100 - 140 PLN/h All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

🏢 Summary: DevOps Engineer (AI) role focused on building, automating, and optimizing development environments and AI-driven solutions within an international agile team. The position involves implementing Infrastructure as Code, supporting CI/CD pipelines, and delivering scalable AI solutions on AWS. You will enhance developer platforms, ensure security best practices, and contribute to continuous improvement and automation initiatives. 🗂️ Requirements: Advanced experience in software development, Strong hands-on experience with AWS Infrastructure as Code, Experience delivering AI solutions at scale, Knowledge of AI development including agentic approaches, Good knowledge of IT security principles, Experience with CI/CD automation, Practical experience with IDEs, Service management knowledge (ITIL or similar) 📃 Skills: Git, Python, TypeScript, AWS, Terraform, CDK, Ansible, AmazonQ, Kiro, Claude, CICD, Scripting, VSCode, IntelliJ, ITIL, AI 🏢 Description: Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for a DevOps Engineer (AI) to join Sopra Steria Polska and one of our innovative international squads. You will play a pivotal role in the development and optimization of our development environment. The team is responsible for implementing, maintaining, and supporting developer tools and platforms. Note that we can only offer cooperation to people who are located in Poland and have EU citizenship. Responsibilities:​ Collaborate with team members to write efficient, reusable, and maintainable code. Contribute to the continuous improvement of existing services by identifying opportunities for optimization. Write unit tests and integration tests where necessary to increase the confidence during development and deployment of the code. Utilize Gitlab, CI/CD, and scripting skills to automate the deployment and analysis of code. Suggest and implement automation to streamline deployment, configuration, and monitoring tasks. Work closely with cross-functional team members, including architects, system administrators, and other developers, to ensure seamless integration and interoperability. Participate in agile ceremonies, including sprint planning, daily stand-ups, and sprint reviews, to foster effective collaboration within the squad. Engage in knowledge-sharing activities and contribute to the collective expertise of the team. Document code, scripts, and configurations thoroughly to ensure maintainability and knowledge transfer within the squad. Contribute to the creation and maintenance of technical documentation for the squad Tech stack on the project:​ Git, Python, TypeScript Amazon Q, Kiro, Claude Terraform, CDK, Ansible Qualifications Must have requirements:​ Good knowledge of IT security principles. Advance experience in software development (Git, Python, TypeScript) AI tools for Devs (Amazon Q, Kiro, Claude), coding assistants, AI agents. Experience with AI development including agentic, experience with delivering AI solutions to customers at scale Practical experience with IDEs (VS Code, IntelliJ) Must have a strong hands-on experience in AWS Infrastructure as Code (Terraform, CDK, Ansible); Service management experience (ITIL or similar) EU citizenship Fluent English: B2/C1. Being open to occasional business trips abroad and visits in our office in Katowice Nice to have requirements: Clearance Additional Information What we offer: BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, workation DEVELOPMENT OPPORTUNITIES (UoP and B2B): certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud) The recruitment process for this position consists of two stages: a short phone call with a recruiter (30 min max) one-hour long interview on Teams (with both general and technical questions) Salary range: UOP: 12 000-16 000 PLN gross/month. B2B: 100-140 PLN net/h All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.

🏢 Summary: Infrastructure Engineer with French responsible for managing and supporting IT infrastructure and ITaaS environments for a French client. The role focuses on operating systems administration, network services, access management, and maintaining both modern and legacy environments. Position requires regular communication in French and hybrid work from Katowice. 🗂️ Requirements: Minimum 2 years of commercial experience in similar role, Very good knowledge of Windows and Linux (RedHat, CentOS, Ubuntu, SLES), Strong understanding of IT infrastructure and system administration, Very good French language skills (B2 minimum), Experience with DNS, traffic flows and load balancing, Knowledge of authentication, authorization and certificate management, Experience working with ITaaS and legacy environments, Strong troubleshooting and analytical skills 📃 Skills: Windows, Linux, RedHat, CentOS, Ubuntu, SLES, DNS, ITaaS, Certificates, LoadBalancing, Networking, vSphere, Jenkins, OpenShift, Kibana, Grafana, ServiceNow, GitLab, JIRA, CiscoACI, CMDB 🏢 Description: Company Description Sopra Steria is one of the largest players in the tech industry in Europe, known for its consulting, digital services and software development. We operate in nearly 30 countries in the world, hiring more than 55,000 employees. The Polish branch, as the Global Delivery Center, operates in Katowice since 2007 and has been growing ever since. Currently, our team consists of around 1,000 specialists. Within the Digital Platform Services department, our teams specialize in areas such as cloud, operating systems, virtualization, databases, backup or storage, as well as networking and security. We also have 1st line support consultants who speak French and English, but also Italian, Spanish, Portuguese and German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. Job Description We are looking for Infrastructure Engineer with French to join Sopra Steria Polska for a team that cooperates with one of our French clients. Working hours: 8:00–18:00. Please note that we can only offer cooperation to candidates located in Poland who are willing to commute to our office in Katowice. Tech stack: OS Windows, RedHat,CentOs, Ubuntu, SLES, HP, Portail IaaS, Portail XaaS, Portail CALv2, Portail Jenkins, Portails Openshifts de Build et de RUN, Tufin, Kibana, vSPHERE, VROPS, Confluence, Grafana, Service Now (SIO), GLPI, Calipso, Gitlab, DDI, JIRA, CMDB, Cisco ACI, Reporting ITAAS Responsibilities:​ Manage and maintain external and internal network traffic flows , ensuring security, performance, and availability Administer ITaaS environments , including creation, configuration, and ongoing modifications of services Perform certificate lifecycle management (issuance, renewal, revocation, and compliance) Create, update, and maintain DNS records , ensuring proper name resolution and system connectivity Oversee Virtual IP (VIP) management , including configuration, monitoring, and troubleshooting Support and maintain legacy environments , ensuring stability and compatibility with current systems Manage ITaaS access rights and authorizations , ensuring appropriate user permissions and compliance with security policies Qualifications Must have requirements:​ 2+ years of commercial experience in a similar position Very good knowledge of operating systems (Windows and Linux distributions: RedHat, CentOS, Ubuntu, SLES) Solid understanding of IT infrastructure and system administration concepts Very good command of French (min. B2) – daily communication with the client Experience with network-related services (e.g., DNS, traffic flows, load balancing) Knowledge of access management and security fundamentals (authentication, authorization, certificates) Ability to work with both modern (ITaaS) and legacy environments Strong troubleshooting and analytical skills Good communication skills and ability to work in a team environment Proactive and detail-oriented Ability to document processes and share knowledge effectively Being open to occasional business trips abroad and regular visits in our office in Katowice (3 days per month) Additional Information What we offer: • BENEFITS (UoP): Luxmed, Medicover Sport, Worksmile, educational platforms, languages learning platform, referral bonus, copyrights, life insurance, workation • DEVELOPMENT OPPORTUNITIES (UoP): certifications (paid by the company), conferences, Tech Lunches, possibility to join our Communities (Project Management, Architecture, Security, Process Management, Leadership, AI and Cloud) The recruitment process for this position consists of two stages: • a short phone call with a recruiter (30 min max) • one-hour long interview on Teams (with both general and technical questions) Salary range: All information about salary range and its additional components will be provided during the 1st stage of recruitment process. At our organization, we are committed to fighting against all forms of discrimination. We foster a work environment that is inclusive and respectful of all differences.