Fullstack developer at SEB developing AI products for cloud data portfolio. Working closely with teams in a collaborative environment in Kaunas.
About the role
- Principal Software Engineer for OpenEdge Core Language at Progress, focusing on developing core components for performance-critical applications. Requires deep expertise in C/C++ and multi-threaded software.
Responsibilities
- Design, implement, and maintain core components of the OpenEdge ABL language runtime and AVM
- Develop and evolve client-side runtime and protocol layers that integrate with the database and application server
- Build and optimize performance-critical, multi-threaded systems in C/C++
- Work on core language features, execution semantics, and runtime services while preserving long-term compatibility
- Diagnose and resolve complex customer issues in core language and runtime components, delivering durable fixes and platform improvements
- Contribute to platform security, including secure coding practices and hardening of core components
- Own technical design and implementation across the full development lifecycle, including testing, documentation, and maintenance
- Serve as a technical leader and mentor, providing code reviews, design guidance, and pairing with senior engineers
- Collaborate with cross-functional teams (database, application server, tooling, architecture, security) to ensure cohesive platform evolution
- Communicate technical concepts clearly and influence technical direction through thoughtful design and collaboration
Requirements
- 10+ years of professional software development experience
- Strong expertise with C/C++ developing multi-threaded software and experience with shared memory
- Deep understanding of data structures, algorithms, and performance optimization
- Experience building or maintaining systems-level software
- Proven experience with multi-threaded programming, synchronization, and concurrency
- Solid understanding of operating system fundamentals, including memory management, process and thread lifecycle, file systems and I/O, and Inter-process communication
- Familiarity with secure software development practices
- Comfortable developing on Linux/Unix and Windows platforms
- Strong problem-solving skills and ability to work independently
- Excellent written and verbal communication skills in English
- Bachelor's degree in computer science or equivalent experience.
Benefits
- Medical, dental, vision, life & disability, and financial benefits (including 401(k) retirement savings plan)
- Tuition Reimbursement program
- Additional voluntary benefits including crucial illness/hospital indemnity, identity theft protection, auto & home insurance, legal, and pet insurance
- Competitive salary, bonus, and best-in-class Employee Stock Purchase Program (ESPP) with a 27-month lookback
- Flexible paid vacation time, paid day off for your birthday, and company holidays
- A variety of leave plans, including Parental Leave
- Employee Assistance Program (EAP) and an employee well-being program focusing on physical, mental, and financial health
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