Backend Development Jobs in USA

Role: AI Engineer(W2 position Day1 On-site) Location: Malvern PA (Onsite Role) Experience: 10yrs Role Overview We are seeking a highly skilled AI Engineer with strong expertise in Python AWS Agentic AI and LangChain to design develop and deploy next-generation AI-driven applications. The ideal ca...

Job Description: We are looking for experienced full stack software engineers who are passionate about solving business problems through innovation and engineering practices This role will be responsible for writing code pairing with other developers as appropriate decomposing acceptance criteria to...

We have an opening for a Full Stack AI Developer to help design build and support LLNLs Enterprise Search and LivChat platforms. LivChat is LLNLs first AIpowered conversational assistant and our group operates multiple AI platforms that deliver secure scalable naturallanguage access to information a...

Please Note:This position requires passing a ServiceNow background screening USFedPASS (US Federal Personnel Authorization Screening Standards). This includes a credit check criminal/misdemeanor check and taking a drug test. Any employment is contingent upon passing the screening. Due to Federal req...

Contract: Long-Term W2 or GCLocation: Seattle/Redmond WA 5 Days Onsite RequiredWe are hiring multiple Senior Software Development Engineers (SDEs) to support a large-scale eCommerce / Order-to-Cash (OTC) platform working onsite with a high-performance engineering team. This role is ideal for backe...

Why You Should Join the Email Platforms Team:The Email Platforms team at Klaviyo is building the next generation of infrastructure to support reliable scalable and performant email delivery. Our mission is to help Klaviyo reach enterprise scale by evolving and owning our email sending pipeline end-t...

At Klaviyo we value the unique backgrounds experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements....

About the teamThe Dev Accelerator team builds and operates our internal developer platform: the tools libraries and infrastructure that let 100 engineers design build test and ship products quickly and safely.We own:Developer CLI tooling a Prompt-to-Product style CLI that scaffolds services end-to-...

About the teamThe Dev Accelerator team builds and operates our internal developer platform: the tools libraries and infrastructure that let 100 engineers design build test and ship products quickly and safely.We own:Developer CLI tooling a Prompt-to-Product style CLI that scaffolds services end-to-...

Full Stack Developer GenAI Location: Charlotte NC (Hybrid/Onsite Preferred) Employment Type: Full-time / C2C Experience Required: 4 8 Years Job Description We are seeking a highly skilled Full Stack Developer with strong Python expertise and hands-on experience in Generative AI technologies to...

Artificial Intelligence Engineer Professional Summary Our direct client is seeking a Senior AI Engineer with deep expertise in infrastructure engineering full-stack development and AI-driven workflow automation. Proven experience building complex enterprise-grade platforms that integrate generativ...

Java Tech Lead (AI Focus) - Hybrid Our direct client based in White Plains NY is seeking an AI-forward Technical Lead who leverages cutting-edge AI tools to transform software development processes. This is a long-term contract position (12-36 months) with likely extension beyond. This role is a h...

Role : Lead Analytics Engineer with mParticle - R Location : Chicago Illinois 5 days Onsite Duration : Long Term Job requirements We are seeking a Lead Analytics Engineer with strong technical expertise in modern web development and hands-on experience in Customer Experience (CX) and Digital An...

This role will be part of a team that is responsible for building and maintaining highly scalable high-availability microservices within various financial domains. The team plays a critical role in enabling seamless product journeys by orchestrating calls across multiple squad microservices. We ensu...

The PositionOPSWAT is seeking a Lead Backend engineer who can architect and build cutting-edge software solutions across the stack. You will be responsible for developing robust and efficient systems including Rust-based data processing stream processing applications and NoSQL database integrations...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way youd like where youll be supported and inspired bya collaborative community of colleagues around the world and where youll be able to reimagine whats possible. Join us and help the worlds leading...

Job Description: Senior Full Stack Java Developer Reston VA Hybrid Local Contract W2 Full Stack Java Senior Software Developer performs high complexity (i.e. system level applications) analysis design development and unit testing of software applications from user requirements and design documents....

Role: .Net Full stack developer Duration: 6 Months Location: Toronto Canada or Stamford CT 10 years of experience in full-stack development NodeJs and NextJs. Proficiency in C# Core Entity Framework and LINQ. Strong experience with NodeJs NextJs Azure TypeScript and Tailwind CSS. Experience...

Only W2 (No H1b No C2C No 1099) Role: Snowflake & Python Data Engineer Location: Jersey City NJ (Onsite / F2F Interview) Job Description: Weve refined the requirements to include additional technical expertise in PySpark Snowflake Cortex AI and modern Data Warehousing practices. Additionally candid...

Job Title: Java with Agentic workflow Location Austin TX Job type: Long Term Contract Experience: 8 years Job Summary: We are looking for a skilled Java Developer with experience in designing and implementing Agentic Workflow systems. The candidate should have strong backend development skil...