141 English-speaking jobs in Białystok
Tech Lead (Python/AWS + React)
- Transition Technologies PSC S.A.
- Bialystok
- January 21
Drive the technical direction of cloud-native services enabling secure, just-in-time access to multi-cloud environments. Lead a cross-functional team.
Mulesoft Technical Leader
- Groupe SII
- Bialystok
- January 21
Provide technical leadership for software engineers on a project for a building materials manufacturer. Design engineering governance, direct quality management, and solve complex software development issues.
Business Analyst
- Groupe SII
- Bialystok
- January 21
Business Analyst to collaborate with partners, define requirements, and translate them into technical specifications. Minimum 3 years of experience in IT business analysis required. Familiarity with Scrum, BPMN, UML, JIRA, and Confluence.
Network Monitoring Expert
- Groupe SII
- Bialystok
- January 21
Network Monitoring Expert will implement and maintain monitoring solutions in a distributed environment, troubleshoot issues, and manage IT network domains. Requires 5+ years of IT experience, 2+ years with technical monitoring solutions, and proficiency in scripting (PowerShell, Python, Bash).
SAP HANA FIN-FSCM Consultant
- Groupe SII
- Bialystok
- January 21
SAP FIN-FSCM Consultant to execute, improve, and upgrade treasury management systems. Experience in Transaction Manager, Cash Position/Liquidity Forecast, and SAP HANA Treasury is required.
ABAP Developer
- Groupe SII
- Bialystok
- January 21
Experienced ABAP Developer needed for international S/4HANA implementation in the energy-efficient heating and ventilation systems industry. Review functional and technical specifications, operate in various SAP environments, perform change management, execute tests, and document findings.
JavaScript Test Developer
- Groupe SII
- Bialystok
- January 21
JavaScript Test Developer will analyze project requirements, script and implement test scenarios, and analyze test results. Requires 3+ years of experience as a Test Automation Engineer with strong JavaScript/TypeScript skills in API and UI testing (Playwright or Cypress).
Delphi Developer – Team Leader
- Groupe SII
- Bialystok
- January 21
Experienced Delphi Developer to design, build, and maintain efficient, reusable, and reliable Delphi code for a data-driven platform serving the finance sector.
Senior Penetration Testing Coordinator
- Groupe SII
- Bialystok
- January 21
Support the global penetration testing program across multiple business areas and regions. Organize project planning, status meetings, and reviews. Create presentations for senior management on project goals, progress, and risks.
Automated Security Scanning Analyst
- Groupe SII
- Bialystok
- January 21
Automated Security Scanning Analyst will design, develop, and support security tools for development teams. Responsibilities include identifying security risks, developing processes and procedures, and staying current on industry trends. Requires proficiency in security tooling, DevSecOps, and various programming languages.
Data Scientist
- Groupe SII
- Bialystok
- January 21
Senior Data Scientist to drive end-to-end model development lifecycle, leveraging machine learning and NLP expertise. Collaborate with cross-functional teams to translate business problems into projects and foster AI adoption.
C++ Developer
- Groupe SII
- Bialystok
- January 21
Develop new C++ functionalities for IoT, automotive, and medical projects. Analyze bugs, ensure system integrity, and participate in software verification. Minimum 3 years of C++ experience (embedded systems) and Agile methodology knowledge required.
DevOps Administrator – Cybersecurity
- Groupe SII
- Bialystok
- January 21
DevOps Administrator for Global Cybersecurity team. Builds and maintains on-premises and cloud-based database systems, automates workflows, and designs monitoring systems. Manages operations, investigates incidents, and mentors team members. Requires expertise in RedHat, IP networking, and ITIL Change Management. Experience with GCP, AWS, Azure, Ali, Docker, Kubernetes, Bash, Python, and PowerShell is essential.
Business Development Manager – Salesforce
- Groupe SII
- Bialystok
- January 21
Business Development Manager will acquire new customers in Polish and international markets, promoting and selling Salesforce solutions. The role involves creating a profitable client base, co-creating sales strategy, generating leads, and closing deals.
Test Automation Engineer
- Groupe SII
- Bialystok
- January 21
Test Automation Engineer will design and write test plans, automate test cases, and contribute to an automation test suite. Requires 3+ years of experience automating tests with Java, JavaScript, C#, or Python and strong technical English.
.NET Developer
- Groupe SII
- Bialystok
- January 21
Develop .NET applications, collaborate with teams, and participate in Scrum activities. Requires 3+ years of experience with C#, .NET, CI/CD tools, and unit testing.
SAP ABAP PI/PO Developer with EDI
- Groupe SII
- Bialystok
- January 21
Experienced SAP Developer with EDI expertise sought to maintain and build interfaces. Design and implement code, provide consultancy, and collaborate with clients. Deep understanding of EDI solutions, message standards, and mapping required.
Security Engineer
- Groupe SII
- Bialystok
- January 21
Data Discovery Security Engineer supporting the delivery and operation of cybersecurity solutions. Collaborates with stakeholders to ensure compliance and security policies. Requires 5+ years of Cyber or IT experience and expertise in data security tooling.
AEM Back-end Developer
- Groupe SII
- Bialystok
- January 21
Java Developer with Adobe Experience Manager (AEM) knowledge sought for e-commerce and customer experience projects. Develop high-performance software, optimize application performance, and collaborate with developers and testers.
Pentester
- Groupe SII
- Bialystok
- January 21
Security Principal Researcher will conduct penetration testing, identify vulnerabilities, and advise on remediation. Requires 3+ years of experience in penetration testing, strong web application testing experience, and proficiency in English.









































































