Part Time Open Source Developer Jobs (NOW HIRING)

Specialised Part-Time Consulting OpportunityWe are sharing a specialised part-time consulting opportunity for experienced open-source software engineers with strong public contribution histories and deep expertise in Python, Java, C, JavaScript, TypeScript, or comparable programming languages.This role supports current and upcoming remote consulting opportunities focused on software engineering evaluation, coding task design, test case development, code quality review, and technical assessment across real-world programming scenarios. Selected professionals may apply their open-source experience to evaluate code behaviour, assess engineering approaches, review software architecture, and contribute high-quality technical judgment across multiple programming languages.Key ResponsibilitiesProfessionals in this role may contribute to:Design and review evaluations for a wide range of coding tasks across JavaScript, TypeScript, Python, Java, C, or comparable languagesAssess coding problems for clarity, correctness, practical relevance, and engineering difficultyDevelop test cases that accurately evaluate system behaviour across diverse software engineering scenariosReview task structure, expected outputs, edge cases, and implementation quality standardsApply open-source engineering experience to assess code quality, maintainability, architecture, performance, and scalabilityReview software contributions, libraries, frameworks, and implementation patterns based on real-world development practicesEvaluate whether proposed solutions align with established programming fundamentals and open-source project standardsIdentify areas where code, tests, documentation, or evaluation logic can be improvedAnalyze system behaviour across real-world user scenarios and software workflowsEvaluate architecture choices, code patterns, dependency usage, performance trade-offs, and scalability considerationsReview technical outputs for correctness, efficiency, reliability, and long-term maintainabilityProvide structured feedback on strengths, weaknesses, and improvement areas in engineering deliverablesCommunicate evaluation results clearly to technical project teamsDocument technical reasoning, review decisions, test case logic, and code assessment outcomesCollaborate within distributed, asynchronous teams using Git-based workflows and engineering review practicesContribute independent technical judgment while maintaining clear standards for quality and consistencyIdeal ProfileStrong candidates may have:A strong GitHub or comparable public engineering presence with frequent, high-quality contributions to respected open-source projects within the last 12 monthsExpertise in one or more of the following languages: Python, Java, C, JavaScript, or TypeScriptDeep familiarity with widely used libraries, frameworks, developer tools, and ecosystem standards in their language areasExcellent understanding of programming fundamentals, software architecture, performance tuning, scalable code patterns, and testing practicesExperience using Git, CI/CD systems, code review workflows, and open-source governance practicesAbility to independently identify contribution areas, execute technical improvements, and explain engineering decisions clearlyStrong written communication skills and comfort working independently in a remote, project-based environmentEducational BackgroundA degree in Computer Science, Software Engineering, Computer Engineering, Information Systems, or a related technical field is helpfulEquivalent professional experience and a strong open-source contribution record are also highly relevantDemonstrated public software engineering work may be especially valuable for this opportunityNice to HaveExperience maintaining or contributing regularly to widely used open-source libraries, frameworks, tools, or developer platformsFamiliarity with benchmarking, coding assessments, test harnesses, automated evaluation workflows, or technical review systemsExperience with multiple programming languages across backend, frontend, systems, or tooling environmentsBackground in distributed engineering teams, asynchronous collaboration, technical documentation, or community-driven software developmentExperience reviewing pull requests, triaging issues, writing tests, improving documentation, or participating in release workflowsWhy This OpportunityFlexible, remote consulting work aligned with your open-source engineering expertiseOpportunity to contribute to high-impact software evaluation projects across multiple programming languages and engineering domainsSuitable for experienced open-source contributors who enjoy code review, technical assessment, test case design, and practical engineering problem-solvingProject-based work that can align with part-time availability and remote schedulesContract DetailsIndependent contractor engagementFully remote and flexible schedulingPart-time, project-based availabilityExpected commitment may vary depending on project scope and matching needsCompensation may reach up to $90/hour, depending on project scope, experience, and fitPayments are made weekly via Stripe or Wise based on services renderedProjects may be extended, shortened, adjusted, or concluded based on project needs and performanceCandidates requiring H1-B or STEM OPT sponsorship support are not eligible at this timeWork must not involve sharing confidential or proprietary information from any employer, client, or institutionAbout the PlatformThis opportunity is available through 24-MAG LLC. 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