COBOL Developer
Location
Poland
Posted
72 days ago
Salary
0
Seniority
Senior
Job Description
COBOL Developer
Kolomolo
• Design, develop, and maintain COBOL applications for batch and online processes. • Analyse business requirements and translate them into technical designs and flowcharts. • Debug, troubleshoot, and resolve production incidents, including batch and online abends. • Optimize system performance, scalability, and processing efficiency. • Integrate COBOL systems with middleware, distributed systems, and modern platforms. • Create and maintain high-quality technical documentation and design specifications. • Support full SDLC processes, from analysis to deployment and testing. • Collaborate with QA, Business Analysts, System Architects, and DevOps teams. • Mentor junior developers, review code, and promote engineering best practices.
Job Requirements
- 5+ years of hands-on COBOL development experience in enterprise environments.
- Expertise in COBOL, JCL, CICS, DB2, VSAM, IMS, z/OS.
- Strong debugging experience resolving complex production issues.
- Experience designing and documenting large-scale systems.
- Ability to integrate COBOL systems with modern technologies.
- Excellent communication and collaboration skills.
- Passion for clean, maintainable code and system reliability.
- Nice to Have: Experience in finance, banking, insurance, or government systems.
- Knowledge of ITIL or service management practices.
- Exposure to modernization and cloud migration initiatives.
- Experience mentoring junior developers.
Benefits
- Dynamic, collaborative, friendly and growth-oriented work environment.
- Opportunities for quick career advancement and vigorous learning.
- Agile Teams & Autonomy: No micromanagement. You’ll own your projects and enjoy the freedom to innovate.
- Work-Life Harmony: Inspired by Scandinavian values, we prioritize balance and flexibility, where remote work and asynchronous collaboration are in our DNA.
- Continuous learning and environment of mutual respect and trust.
- Culture of Inclusion: Commitment to creating an environment where every individual feels valued, respected, and empowered to thrive.
Related Guides
Related Job Pages
More Software Engineer Jobs
Software Development – Adjunct Instructor
CTIA comprehensive provider for all of your AV, IT, Communication and Live Event needs.
• Teach synchronous online courses via Microsoft Teams on Monday and Tuesday every week • Plan and organize instruction in ways that maximize student learning and engagement • Modify instructional methods and strategies to meet diverse student needs • Demonstrate a thorough knowledge of their field or discipline • Stay current in their subject matter through professional development and involvement in professional organizations. • Ensure Student Database is fully updated and accurate regarding student attendance and grade record information • Maintain compliance with accreditation and CIAT policies and procedures • Submit required documentation such as sign-in attendance and pre-post exams • Communicate with management for required textbooks, handouts, and supplies • Promote collaboration with staff and participate in project implementation
Adjunct Instructor, Software Development
CTIA comprehensive provider for all of your AV, IT, Communication and Live Event needs.
• Teaching synchronous online courses via Microsoft Teams on Monday and Tuesday every week • Plan and organize instruction in ways that maximize student learning and engagement • Modify instructional methods and strategies to meet diverse student’s needs • Ensure Student Database is fully updated and accurate at all times regarding student attendance and grade records • Maintain compliance with accreditation related to instructional quality • Promote collaboration with other staff members and participate in implementing new projects
• Produce technical designs and develop applications • Work independently to implement the technical design under the direction of the team lead • Ensure adherence to methodology and best practices within the team • Conduct code reviews and enforce methodology and best practices • Provide technical support and assistance to the Product Owner/QA for testing • Interested in cloud computing topics and application migrations
• Develop Crash and Slot casino games using PixiJS • Implement gameplay logic: betting flows, multipliers & paylines, win calculations & payouts • Build smooth animations and UI using PixiJS • Ensure provably fair or certified RNG mechanics • Optimize rendering for stable 60 FPS on mobile devices • Work within strict performance and platform constraints • Integrate with backend services: sessions, wallets, game state & analytics • Debug and test games across browsers and mobile devices
