Software Engineer II (C/C++)
Location: Vilnius, Lithuania
Time Type: Full time
Job Description
It's fun to work in a company where people truly BELIEVE in what they're doing!
Job Description Summary:
Rocket Software supports flexible hybrid working and embodies people focused values where we treat colleagues with empathy, trust, humanity and love. We encourage innovation, technical excellence and personal growth.
What you will Do
Develop product features, enhancements, and fixes related to the Universe and Undata in C/ C++.
Create test cases and review test results.
Be part of a scrum team participating in refinement, sprint planning, daily standup, retrospectives and demos.
Leverage AI tools to understand requirements, estimate effort and implement new features.
Drive improvements in engineering practices and product features.
Collaborate with other colleagues to support DevOps, quality practices, Innovation.
Required Qualifications
Proficient in C/C++ with a minimum of 2 years of hands-on development experience.
Solid understanding of database fundamentals, including:
ACID properties
Indexing techniques
Query optimization & execution plans
Transactions & concurrency control
Strong foundational knowledge of operating systems, such as:
Memory management
Process and thread management
File I/O & file systems
System libraries & POSIX APIs
Networking concepts and basic security principles
Familiarity with commonly used data structures (Queues, Linked Lists, Hash Tables, Trees).
Familiarity with standard algorithms (Searching, Sorting, Hashing).
Proficient with C/C++ debugging tools (e.g., gdb, Valgrind, etc.).
Strong analytical, debugging, and problem‑solving skills.
Experience with application performance optimization.
The following points are “nice-to-have” qualifications and not required for joining the team.
They simply provide additional context about our tech stack and focus areas. If you only match a portion of them — great. If not — you can learn many of these on the job.
Experience with MultiValue databases.
Background in database kernel development or low‑level database internals.
Familiarity with AI-assisted development tools (GitHub Copilot, Claude, Cursor).
Basic understanding of machine learning or AI concepts.
Ability to evaluate and integrate AI‑based development tools.
Knowledge of compiler architecture (lexing, parsing, semantic analysis, code generation).
Experience with GCC/Clang toolchains or custom compiler components.
Exposure to build systems, linkers, and runtime environments.
Experience writing test cases and working with automation/testing frameworks.
Knowledge of additional languages/technologies: Python, Java, HTTP, client‑server architecture, RPC, XML, JSON.
Understanding of security: encryption, authentication, authorization.
Experience working with cloud or virtualized environments (AWS, Azure, VMware, containers, WSL).
Experience in an Agile environment (JIRA, Confluence).
What Rocket Software can offer you in Vilnius:
Health Insurance from Day 1: Choose from 3 great options!
Generous Time Off: Unlimited annual leave holidays, plus Juneteenth as an extra day off for everyone.
Rocket enhanced parental leave benefit.
Employee Assistance Program – Digital Courses & Meditations, Certified Personal Coaching & Personal Therapy sessions.
Workcation Policy: Enjoy the flexibility to work from a vacation spot, combining work and leisure.
Choose your own hybrid/remote work model.
Tuition Reimbursement and Certificate Reimbursement Program opportunities.
Salary range applies only to candidates in Lithuania
Salary offer for the candidate is determined based on the predefined salary ranges for the position and depends on the level of competence and experience of the candidate.
Rocket Software Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Rocket Software Inc. is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
As part of our commitment to a safe and trustworthy workplace, we include background and reference checks in our hiring process.
Rocket is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or an accommodation while seeking employment, please call: 781-577-4321 or send an email to [email protected]. We will make a determination on your request for reasonable accommodation on a case-by-case basis.
If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
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