{"schemaVersion":"jobsearcher.job.v1","id":"01b2f07f9687c970657e4bff","url":"https://jobsearcher.com/jobs/01b2f07f9687c970657e4bff","canonicalUrl":"https://jobsearcher.com/jobs/01b2f07f9687c970657e4bff","title":"Senior Full Stack Developer","description":"Senior Full Stack DeveloperHarnham, the leading recruitment specialist in Data and AI, is currently partnering with a bespoke consultancy servicing a leading client within the advanced hedge fund space. This specialist organization focuses on delivering sophisticated, data-driven technology solutions and works closely with its client to build and enhance critical business applications.Role: Senior Full Stack DeveloperLocation: Austin, TXPay: $60 -$80 per hour W2 onlyLength: 6 monthsUtilization: 40 hr/weekBenefits: W2 employees are eligible for health, dental, vision, and 401k benefits.As a Senior Full Stack Developer, you will join the application development team and play a key role in designing, developing, and maintaining modern enterprise applications. You will work across both front-end and back-end technologies, building scalable solutions that solve complex business challenges while leveraging AI-powered development tools to accelerate delivery and improve software quality.This is an opportunity to work within a highly technical, data-focused environment supporting innovative projects for a sophisticated financial services client.Key Responsibilities:Design, develop, and maintain scalable web applications using React and Angular.Build, enhance, and support backend services and REST APIs using C# and .NET.Collaborate with product owners, architects, developers, and business stakeholders to deliver high-quality solutions.Drive application modernization initiatives and implement best practices across the software development lifecycle.Optimize application performance, scalability, and maintainability.Utilize AI-powered development tools such as GitHub Copilot, Claude Code, Cursor, and similar technologies to improve engineering productivity.Requirements:7+ years of full-stack software development experience.Strong expertise in C# development.Strong experience with .NET development frameworks.Advanced knowledge of React.Advanced knowledge of Angular.Strong JavaScript and TypeScript development experience.Experience designing and developing REST APIs.If interested, please apply below or contact Ciaran","company":"Harnham","rawCompany":"harnham","city":"Austin","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-08-05T09:44:40.313Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"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 Full Stack Developer","description":"Senior Full Stack DeveloperHarnham, the leading recruitment specialist in Data and AI, is currently partnering with a bespoke consultancy servicing a leading client within the advanced hedge fund space. This specialist organization focuses on delivering sophisticated, data-driven technology solutions and works closely with its client to build and enhance critical business applications.Role: Senior Full Stack DeveloperLocation: Austin, TXPay: $60 -$80 per hour W2 onlyLength: 6 monthsUtilization: 40 hr/weekBenefits: W2 employees are eligible for health, dental, vision, and 401k benefits.As a Senior Full Stack Developer, you will join the application development team and play a key role in designing, developing, and maintaining modern enterprise applications. You will work across both front-end and back-end technologies, building scalable solutions that solve complex business challenges while leveraging AI-powered development tools to accelerate delivery and improve software quality.This is an opportunity to work within a highly technical, data-focused environment supporting innovative projects for a sophisticated financial services client.Key Responsibilities:Design, develop, and maintain scalable web applications using React and Angular.Build, enhance, and support backend services and REST APIs using C# and .NET.Collaborate with product owners, architects, developers, and business stakeholders to deliver high-quality solutions.Drive application modernization initiatives and implement best practices across the software development lifecycle.Optimize application performance, scalability, and maintainability.Utilize AI-powered development tools such as GitHub Copilot, Claude Code, Cursor, and similar technologies to improve engineering productivity.Requirements:7+ years of full-stack software development experience.Strong expertise in C# development.Strong experience with .NET development frameworks.Advanced knowledge of React.Advanced knowledge of Angular.Strong JavaScript and TypeScript development experience.Experience designing and developing REST APIs.If interested, please apply below or contact Ciaran","datePosted":"2026-08-05T09:44:40.313Z","dateModified":"2026-08-05T09:44:40.313Z","hiringOrganization":{"@type":"Organization","name":"Harnham","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Austin","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"01b2f07f9687c970657e4bff"},"url":"https://jobsearcher.com/jobs/01b2f07f9687c970657e4bff"}}