{"schemaVersion":"jobsearcher.job.v1","id":"d2f9b43b18e24b718584a49f","url":"https://jobsearcher.com/jobs/d2f9b43b18e24b718584a49f","canonicalUrl":"https://jobsearcher.com/jobs/d2f9b43b18e24b718584a49f","title":"Lead Full stack Engineer","description":"Job Description\n\nSummary: We are seeking a seasoned developer to join our team as a Lead Full Stack Engineer. This position is a 100% remote role based in NYC, NY, with a one-year contract duration. The selected candidate will work directly alongside our existing team during overlapping hours, ensuring seamless collaboration.\r\nResponsibilities:Lead the migration of our current Mendix-based auction platform to a new architecture.\r\nDevelop and maintain the frontend using React.\r\nImplement backend services using AWS Lambda, written in TypeScript with NestJS or other recommended frameworks.\r\nManage data storage with PostgreSQL and Amazon S3.\r\nHandle authentication and identity management using Amazon Cognito.\r\nAddress concurrency and race conditions in the bidding system, ensuring optimal performance and reliability.\r\nOptimize serverless deployment strategies and address common challenges like cold start problems with Lambdas.\r\nRequirements:Proven experience as a Sr./Lead developer in full stack development.\r\nStrong expertise in serverless AWS, particularly with Lambda, S3, and Cognito.\r\nExperience handling concurrency and race conditions in high-stakes environments like auction systems.\r\nSolid understanding of performance tuning techniques, including query optimization and connection pooling.\r\nAbility to work during overlapping hours with the existing team.\r\nRequired Skills:Hands-on experience with AWS Lambda, S3, and Cognito.\r\nProficiency in React and TypeScript.\r\nKnowledge of PostgreSQL and database performance optimization.\r\nFamiliarity with serverless deployment strategies and addressing cold start issues.\r\nPreferred Skills:Experience with NestJS or similar frameworks.\r\nPrevious experience in migrating platforms and managing large-scale systems.\r\nStrong problem-solving skills and ability to prepare clear, specific solutions for concurrency handling.\r\nBenefits: This is a unique opportunity to work on a high-impact project with a dynamic team, all while enjoying the flexibility of a remote work environment. You will have the chance to lead the transformation of a critical platform and contribute to the success of our organization.","company":"Evolutyz","rawCompany":"evolutyz","city":"Brea","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-11-03T01:56:27.609Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Lead Full stack Engineer","description":"Job Description\n\nSummary: We are seeking a seasoned developer to join our team as a Lead Full Stack Engineer. This position is a 100% remote role based in NYC, NY, with a one-year contract duration. The selected candidate will work directly alongside our existing team during overlapping hours, ensuring seamless collaboration.\r\nResponsibilities:Lead the migration of our current Mendix-based auction platform to a new architecture.\r\nDevelop and maintain the frontend using React.\r\nImplement backend services using AWS Lambda, written in TypeScript with NestJS or other recommended frameworks.\r\nManage data storage with PostgreSQL and Amazon S3.\r\nHandle authentication and identity management using Amazon Cognito.\r\nAddress concurrency and race conditions in the bidding system, ensuring optimal performance and reliability.\r\nOptimize serverless deployment strategies and address common challenges like cold start problems with Lambdas.\r\nRequirements:Proven experience as a Sr./Lead developer in full stack development.\r\nStrong expertise in serverless AWS, particularly with Lambda, S3, and Cognito.\r\nExperience handling concurrency and race conditions in high-stakes environments like auction systems.\r\nSolid understanding of performance tuning techniques, including query optimization and connection pooling.\r\nAbility to work during overlapping hours with the existing team.\r\nRequired Skills:Hands-on experience with AWS Lambda, S3, and Cognito.\r\nProficiency in React and TypeScript.\r\nKnowledge of PostgreSQL and database performance optimization.\r\nFamiliarity with serverless deployment strategies and addressing cold start issues.\r\nPreferred Skills:Experience with NestJS or similar frameworks.\r\nPrevious experience in migrating platforms and managing large-scale systems.\r\nStrong problem-solving skills and ability to prepare clear, specific solutions for concurrency handling.\r\nBenefits: This is a unique opportunity to work on a high-impact project with a dynamic team, all while enjoying the flexibility of a remote work environment. You will have the chance to lead the transformation of a critical platform and contribute to the success of our organization.","datePosted":"2026-11-03T01:56:27.609Z","dateModified":"2026-11-03T01:56:27.609Z","hiringOrganization":{"@type":"Organization","name":"Evolutyz","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Brea","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"d2f9b43b18e24b718584a49f"},"url":"https://jobsearcher.com/jobs/d2f9b43b18e24b718584a49f"}}