Job Title:Fullstack Software EngineerClients:Top 50 Tech Companies Only)Domain:Information Technology (IT)Location:Remote – US, Canada, Western Europe, AustraliaContract Type:ContractorPay Rate:USD $50 – $125 per hourExperience Required:10 – 25 yearsEngagement:Minimum 10 hours/week (up to 40 hours/week, partial PST overlap required)Contract Duration:1 month (extensions based on performance)About the RoleOur client is seekingtop-tier Fullstack Software Engineersto work on cutting-edge AI and software development projects.You’ll play a critical role in building datasets, evaluating large language model (LLM) outputs, and developing real-world fullstack applications.This opportunity is ideal for engineers withstrong fullstack development experiencefromtop 50 tech companies, who are excited to contribute to the next generation of AI-assisted software systems.Key ResponsibilitiesWork across multiple projects toimprove LLM performance on code tasks .Lead end-to-end delivery ofAI agent use cases(e.G., coding copilots, creative assistants).Evaluate and review model-generated codefor accuracy, maintainability, and performance.Analyse and providestructured,



written rationalesfor code quality and rankings.Collaborate with the client´s teams toidentify edge cases and improve model behaviour .Must-Have Requirements10+ yearsof overall professional experience in software engineering.Must have worked full-timeat aTop 50 Tech Company :Minimum 1 year if US-basedMinimum 2 years if based elsewhere(Top 50 Tech Companies list provided in screening)Experience as aSoftware Engineer(not Data Scientist) in these companies.Proven expertise in full-stack development, including:Building production-ready applicationsSoftware architecture, design, and debuggingCode quality and peer review practicesCitizen or valid work permit holderin the country of residence.Strict No-GosCandidates with experienceonly as Data ScientistsContractor/part-timeexperience at top 50 companies, must have been employed there in the pastCandidateswithout valid work permitsNice to HavesDegree from aTop Global UniversityExposure tomodern cloud-native and scalable architecturesEngagement DetailsFlexible hours:10–40 hours/weekPartial PST overlaprequiredType:Contractor (no paid leave or advantages)Application ProcessTo apply, please submit your CV and a cover letter detailing your relevant experience and qualifications for the role. Applications will be reviewed on a rolling basis, so early submissions are encouraged.Equal Opportunity EmployerWe value diversity and are committed to creating an inclusive work environment. We encourage applicants from all backgrounds to apply.ContactElvis Eckardt#J-18808-Ljbffr

📌 Fullstack Software Engineer - $50 - $125 An Hour - Remote (Toronto)
🏢 Different Technologies
📍 Toronto