57 backend developer English-speaking jobs in Holy Cross Voivodeship
IDE Engineer (Senior) @ VirtusLab
- VirtusLab
- Kielce
- September 17
They collaborate closely with external contributors and users to deliver stable, high-quality developer ... They collaborate closely with external contributors and users to deliver stable, high-quality developer ... working on compiler or code analysis tools is a plus English at B2 level or higher Passion for improving developer
Senior Assembler Developer/Expert/Architect
- Transition Technologies PSC
- Kielce
- September 14
Responsibilities : Design, write, test, and optimize Assembler code for mainframe systems. Maintain and enhance legacy Assembler applications to meet business needs. Collaborate with teams to integrate Assembler components with COBOL/Java applications. Optimize system performance using tools like IBM RMF and OMEGAMON. Troubleshoot and resolve complex system issues using advanced debugging tools.
Senior Salesforce Developer @ Britenet
- Britenet
- Kielce
- September 5
Join our Salesforce team and work on diverse projects across a range of industries, including Human Health and Social Work, Events, Pharmaceuticals, Environmental Initiatives, and Education. Min. 5 years of experience in Salesforce development, backed by a min. 5 certifications. Hands-on experience with Salesforce development technologies - Apex, LWC and/or Aura.
Front End Developer (Angular)
- Haddad Brands
- Kielce
- August 30
Web development using Angular, HTML5, CSS3, TypeScript Integration with RESTful APIs and large-scale backend
Salesforce Developer - Force Academy @ Britenet
- Britenet
- Kielce
- September 10
Looking for your first job in IT and want to develop your skills in interesting international projects? Get to know Salesforce and start your career in the IT industry! We don't require knowledge of this technology; all you need is your motivation, a desire to learn, and solid skills in the required areas. You'll learn the rest during an intensive training period.
IntelliJ Plugins Engineer with VIM @ VirtusLab
- VirtusLab
- Kielce
- August 28
About the role As a Senior Developer, you’ll contribute to the ongoing evolution of the IdeaVim plugin ... About the role As a Senior Developer, you’ll contribute to the ongoing evolution of the IdeaVim plugin ... or higher Familiarity with IntelliJ plugin development or Java Swing is a plus Passion for improving developer
Data Migration Architect
- Britenet
- Kielce
- September 13
and implement ETL processes using Talend Minimum 5 years of experience in IT project delivery as a developer
Senior GoLang Developer @ Transition Technologies PSC
- Transition Technologies PSC
- Kielce
- September 12
Flexible forms of employment and working hours (CoE or B2B) An interesting, challenging job in the dynamically developing Capital Group company; Work on innovative projects using modern technologies; Direct impact on shaping the image of the Capital Group’s companies on the market; Possibility to develop competences in a wide range; Attractive salary; Stability of employment and a friendly work
IDE Engineer (Senior)
- VirtusLab Sp. z o.o.
- Kielce
- September 18
They collaborate closely with external contributors and users to deliver stable, high-quality developer ... with extending IDEs or any GUI Java frameworks English at B2 level or higher Passion for improving developer
Senior Full-Stack (Python) Engineer @ Jacobs
- Jacobs
- Kielce
- September 5
technologies) Proficiency in SQL and working with relational databases Competence and experience in backend ... jacobs.com ,[Design, implement, and maintain customer-facing features, including both frontend and backend
Senior GoLang Developer
- Transition Technologies PSC
- Kielce
- September 10
Responsibilities: Getting to know the tools / technologies needed to meet the requirements; Analysis and implementation of solutions based on the provided requirements; Testing source code and debugging; Active participation in code review.
Sharepoint Developer EU public
- Britenet
- Kielce
- September 12
We're Looking for a Sharepoint Developer!
Data Migration Specialist @ Britenet
- Britenet
- Kielce
- September 12
and implement ETL processes using Talend Minimum 5 years of experience in IT project delivery as a developer
Python Engineer (Senior) @ VirtusLab
- VirtusLab
- Kielce
- September 17
What we expect in general 3+ years as Backend or Fullstack Engineer Advanced Python and FastAPI skills
Senior Oracle Siebel Developer
- Reply Polska Sp. z o. o.
- Kielce
- September 5
Responsibilities Development of interfaces in a Siebel framework using Siebel EAI, RESTApi, EIM, Java and SQL (primary development) Development of new business functions within Siebel best practices like Siebel Business Services and OpenUI (optional) Design and implementation of innovative features in cooperation with product owners, business analysts and other stakeholders Creation of prototypes
Senior Software Developer Team Lead
- Houst
- Kielce
- September 17
We’re looking for a Senior Software Developer / Team Lead to guide our tech team, shape our technical
Bazel Engineer (Expert)
- VirtusLab Sp. z o.o.
- Kielce
- September 18
Tech stack: Bazel, Starlark, Python Team: 2 developer advocate/experts Your responsibilities This role