Software Engineer - Open Source Contributions
- $50–100/hr
- Remote-friendly · fits your timezone
- Posted 2 days ago · via Himalayas
Develop and refine features in open source codebases using Python, Java, Rust, C++, and Typescript
Develop, implement, and refine new features within existing open source codebases using Python3, Java, Rust, C++, and Typescript. Analyze and resolve complex bugs, ensuring robust and maintainable solutions that align with project standards. Refactor and optimize legacy code to enhance performance, readability, and scalability. Contribute to code validation processes, focusing on accuracy, output consistency, and best coding practices.
Why This Role?
Compensation is output-based; experts are paid per task that meets the project specifications
Key Responsibilities
- Develop, implement, and refine new features in open source codebases using Python3, Java, Rust, C++, and Typescript
- Analyze and resolve complex bugs to ensure robust and maintainable solutions aligned with project standards
- Refactor and optimize legacy code to enhance performance, readability, and scalability
- Contribute to code validation processes focusing on accuracy, output consistency, and best coding practices
- Utilize advanced algorithms and competitive programming techniques to deliver efficient solutions for intricate problems
- Collaborate remotely with contributors to review changes and maintain project documentation
Requirements
- Expert-level proficiency in at least two of: Python, C++, Java, Rust, Typescript, Go, or C#
- Extensive experience in open source contributions, particularly in feature development, bug fixing, and codebase refactoring
- Demonstrated expertise in competitive programming and complex coding problem analysis
- Strong analytical skills to interpret multifaceted problem constraints and identify multiple solution pathways
- Exceptional written and verbal communication skills for clear technical documentation and peer collaboration
- Meticulous attention to detail in code review, validation, and maintenance
Required Skills
Indonesia Context
- Working Hours Overlap:
- Flexible — work your own hours
View Original Description from HimalayasShow more
Original description from Himalayas
Role Title: Software Engineer — Open Source Contributions Role Type: Contract Location: Remote In this role, you'll apply your expertise to help train next-generation AI systems. Role Title: Software Engineer — Open Source Contributions Role Type: Contract Location: Remote In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required - your domain knowledge is what matters. Scope of Work Develop, implement, and refine new features within existing open source codebases using Python3, Java, Rust, C++, and Typescript. Analyze and resolve complex bugs, ensuring robust and maintainable solutions that align with project standards. Refactor and optimize legacy code to enhance performance, readability, and scalability. Contribute to code validation processes, focusing on accuracy, output consistency, and best coding practices. Utilize advanced algorithms and competitive programming techniques to conceptualize and deliver efficient solutions for intricate problems. Collaborate remotely with other contributors to review proposed changes and maintain project documentation. Deliver clear, concise technical write-ups to articulate solution design and implementation details. Preferred Qualifications Expert-level proficiency in at least two of the following: Python, C++, Java, Rust, Typescript, Go, or C#. Extensive experience in open source contributions, particularly in feature development, bug fixing, and codebase refactoring. Demonstrated expertise in competitive programming and complex coding problem analysis. Strong analytical skills to interpret multifaceted problem constraints and identify multiple solution pathways. Exceptional written and verbal communication skills for clear, precise technical documentation and peer collaboration. Meticulous attention to detail in code review, validation, and maintenance. Comfort working independently in a remote, collaborative environment with a commitment to producing high-quality, well-documented code under project deadlines. Compensation Structure Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week. Start Timeline & Availability We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding. Originally posted on Himalayas
Salary Context
Similar Engineering roles on LokerDollar pay around $165k/yr (range $1k–1000k/yr, n=566 active listings).
Hiring at Xperteez Technology
Xperteez Technology has 66 other active roles on LokerDollar and has been hiring here since Oct 8, 2026 — across Engineering, Data & Analytics, Operations.
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Market context
- VERIFIEDStated pay is 5% below the role median of $165,000/year (n=566 pay-disclosing listings).
- VERIFIEDXperteez Technology: 67 postings in the last 3 months, 67 all-time on LokerDollar.
- VERIFIEDCompany first seen Oct 8, 2026.
- VERIFIEDThis listing first seen Oct 14, 2026.
- VERIFIEDLast verified live Oct 14, 2026.
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Frequently asked questions
- Is Software Engineer - Open Source Contributions at Xperteez Technology a remote job?
- Yes. Software Engineer - Open Source Contributions at Xperteez Technology is a fully remote role open to candidates worldwide.
- What is the salary for Software Engineer - Open Source Contributions at Xperteez Technology?
- The listed pay range for this role is $50–100/hr.
- What type of employment is Software Engineer - Open Source Contributions at Xperteez Technology?
- This is a full time position.
- How do I apply?
- Click the "Apply" button on this page to go to the official application at Xperteez Technology.
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