{"schemaVersion":"jobsearcher.job.v1","id":"b9966316edb9981a3c9e3044","url":"https://jobsearcher.com/jobs/b9966316edb9981a3c9e3044","canonicalUrl":"https://jobsearcher.com/jobs/b9966316edb9981a3c9e3044","title":"Senior Software Engineer - Python / TypeScript","description":"Senior Software Engineer – Python / TypeScriptWe are looking for a Senior Software Engineer with strong expertise in Python or TypeScript to contribute to cutting-edge AI and evaluation projects with a leading AI infrastructure organization. The ideal candidate will have strong software engineering fundamentals, hands-on experience with preference data collection and/or rubric creation, and a strong focus on quality. You should be comfortable working in fast-paced, ambiguous environments and translating complex technical work into clear, actionable outcomes.Role DetailsPosition: Senior Software Engineer – Python / TypeScriptEngagement: Freelancer / ContractDuration: 3 MonthsWork Mode: Fully RemoteStart Date: Immediate / Expected to start next weekTime Commitment: Minimum 20 hours/weekDaily Availability: Minimum 4 hours/dayTime Zone: Minimum 4 hours of overlap with PSTKey ResponsibilitiesDesign, refine, and iterate on rubrics and evaluation criteria for preference data.Review and label data while maintaining a high standard of quality.Identify subtle issues and inconsistencies in data and evaluation outputs.Build and maintain pipelines and infrastructure supporting data generation, collection, and evaluation workflows.Analyze findings and translate them into clear, actionable technical documentation and recommendations.Collaborate with researchers and engineers to turn qualitative judgment into scalable processes.Solve complex and ambiguous technical problems with practical, high-quality solutions.Communicate technical concepts clearly and effectively to stakeholders.Required Qualifications5+ years of professional software engineering experience.Strong proficiency in either Python or TypeScript:Python: Experience building and maintaining pipelines and infrastructure.TypeScript: Experience working with or navigating large codebases; VS Code experience is an advantage.Hands-on experience with preference data collection and/or rubric creation.Strong written and verbal communication skills.Ability to turn complex technical work into clear, structured, and actionable summaries.Strong quality-oriented judgment with the ability to explain why an output or approach meets a high-quality standard.Comfortable working independently in fast-moving and ambiguous environments.Ability to collaborate effectively with engineering and research teams.Preferred BackgroundExperience working with large-scale or complex codebases.Experience building or maintaining data-generation, data-collection, or evaluation pipelines.Exposure to AI/ML, LLMs, model evaluation, or preference-data workflows.Candidates from Tier 1 companies and/or universities are preferred.Important Eligibility CriteriaLinkedIn profile is mandatory — please include your LinkedIn URL with your resume.Must be able to commit to at least 20 hours/week.Must be available for a minimum of 4 hours of overlap with PST.Must be available to start immediately / next week.What You Can ExpectFully remote working environment.Opportunity to contribute to cutting-edge AI projects.Exposure to AI evaluation, preference data, and large-scale engineering workflows.Collaboration with experienced researchers and engineers working on advanced AI initiatives.","company":"Epsilon Solutions","rawCompany":"epsilon solutions","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-10-15T12:57:11.494Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Software Engineer - Python / TypeScript","description":"Senior Software Engineer – Python / TypeScriptWe are looking for a Senior Software Engineer with strong expertise in Python or TypeScript to contribute to cutting-edge AI and evaluation projects with a leading AI infrastructure organization. The ideal candidate will have strong software engineering fundamentals, hands-on experience with preference data collection and/or rubric creation, and a strong focus on quality. You should be comfortable working in fast-paced, ambiguous environments and translating complex technical work into clear, actionable outcomes.Role DetailsPosition: Senior Software Engineer – Python / TypeScriptEngagement: Freelancer / ContractDuration: 3 MonthsWork Mode: Fully RemoteStart Date: Immediate / Expected to start next weekTime Commitment: Minimum 20 hours/weekDaily Availability: Minimum 4 hours/dayTime Zone: Minimum 4 hours of overlap with PSTKey ResponsibilitiesDesign, refine, and iterate on rubrics and evaluation criteria for preference data.Review and label data while maintaining a high standard of quality.Identify subtle issues and inconsistencies in data and evaluation outputs.Build and maintain pipelines and infrastructure supporting data generation, collection, and evaluation workflows.Analyze findings and translate them into clear, actionable technical documentation and recommendations.Collaborate with researchers and engineers to turn qualitative judgment into scalable processes.Solve complex and ambiguous technical problems with practical, high-quality solutions.Communicate technical concepts clearly and effectively to stakeholders.Required Qualifications5+ years of professional software engineering experience.Strong proficiency in either Python or TypeScript:Python: Experience building and maintaining pipelines and infrastructure.TypeScript: Experience working with or navigating large codebases; VS Code experience is an advantage.Hands-on experience with preference data collection and/or rubric creation.Strong written and verbal communication skills.Ability to turn complex technical work into clear, structured, and actionable summaries.Strong quality-oriented judgment with the ability to explain why an output or approach meets a high-quality standard.Comfortable working independently in fast-moving and ambiguous environments.Ability to collaborate effectively with engineering and research teams.Preferred BackgroundExperience working with large-scale or complex codebases.Experience building or maintaining data-generation, data-collection, or evaluation pipelines.Exposure to AI/ML, LLMs, model evaluation, or preference-data workflows.Candidates from Tier 1 companies and/or universities are preferred.Important Eligibility CriteriaLinkedIn profile is mandatory — please include your LinkedIn URL with your resume.Must be able to commit to at least 20 hours/week.Must be available for a minimum of 4 hours of overlap with PST.Must be available to start immediately / next week.What You Can ExpectFully remote working environment.Opportunity to contribute to cutting-edge AI projects.Exposure to AI evaluation, preference data, and large-scale engineering workflows.Collaboration with experienced researchers and engineers working on advanced AI initiatives.","datePosted":"2026-10-15T12:57:11.494Z","dateModified":"2026-10-15T12:57:11.494Z","hiringOrganization":{"@type":"Organization","name":"Epsilon Solutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"b9966316edb9981a3c9e3044"},"url":"https://jobsearcher.com/jobs/b9966316edb9981a3c9e3044"}}