Backend Developer Jobs

SynergisticIT is looking for an early-career Java Software Engineer to develop and optimize scalable cloud-ready applications using modern frameworks and best practices.

Tomo seeks an experienced backend engineer to lead Python microservice architecture, build reliable cloud-native systems, and integrate AI developer tools in a fully remote engineering team.

Build and maintain scalable Elixir/Phoenix backend services for a cutting-edge investor identity platform in a fully remote, autonomous engineering role.

Experienced Java Developer needed to build and maintain Spring Boot microservices and RESTful APIs for ChabezTech's data engineering and AI product initiatives in an onsite Reston, VA role.

Experienced early-career developer needed to deliver high-quality C# APIs, maintain databases, and implement responsive vueJS front ends for Liberty University's CRM applications.

Backend C# Developer needed to design APIs and build big-data solutions for a leading US real-estate analytics company in a 100% remote role.

An experienced Ruby on Rails developer is needed to help evolve a mature U.S. e-commerce platform for educational materials in a fully remote, B2B-engagement role.

Lendbuzz is seeking a backend Software Engineer to develop scalable, event-driven microservices and APIs that bring ML-driven credit products to production.

Pilot Company seeks a driven Computer Science intern to support application development, improve operational efficiency, and gain hands-on experience with C#-based systems at its Knoxville campus during summer 2026.

Work remotely on a mature edtech platform as a Ruby on Rails developer helping build and maintain APIs, integrations, and backend features for a large-scale digital learning system.

Experienced Java developer needed to design, implement, and integrate enterprise web applications and data pipelines for a large government project at CGS.

Bilingual (Korean/English) .NET Web Developer needed to design, develop, and maintain web and backend systems with emphasis on .NET MVC, MS SQL Server, and third-party integrations.

Antimetal is hiring a Backend-leaning Full Stack Engineer in New York to design APIs, ship end-to-end product features, and lead cross-functional efforts to improve infrastructure management.

Inclusive & Diverse

Mission Driven

Empathetic

Collaboration over Competition

Growth & Learning

Performance Bonus

Equity

Learning & Development

Maternity Leave

Paternity Leave

Medical Insurance

Dental Insurance

Vision Insurance

Paid Time-Off

Social Gatherings

Flex-Friendly

Mental Health Resources

Coursera is hiring a Staff Software Developer to lead the design and scaling of its data platform, building APIs and systems that enable the company's data-driven culture.

USALCO is hiring a remote Full Stack Developer in Texas to design, build, and maintain scalable web applications that power both internal systems and client portals.

Senior Python Developer needed to build and optimize cloud-native, microservices-driven settlement systems using Python/Django in a fast-moving FinTech environment.

Work on a distributed team building Python backend systems and real-time AI-driven solutions to accelerate EV fleet charging adoption.

Experienced Python backend engineer needed to design and optimize APIs and backend systems for high-performance consumer applications at ItsaCheckmate, with remote flexibility and US Eastern Time collaboration.

Experienced Backend Developer needed to build and maintain high-quality PHP backend systems and APIs for EarthCam’s web and SaaS platforms.

EarthCam seeks an analytical PHP Laravel/Blade Developer to build and maintain web-based SaaS platforms, APIs, and high-quality backend services for its construction-imagery products.

Perr&Knight is hiring a Senior Back End Developer to architect and deliver cloud-native C#/.NET microservices while mentoring teams across hybrid U.S. locations.

SIERTEK is seeking an Associate Full Stack Developer to contribute to front-end and back-end application development in a fully remote, collaborative setting.

Lead Phantom's Backend Platform team to design and operate CI/CD, IaC, runtime, observability, and data infrastructure that enables backend engineers to move faster and more reliably.

Detroit Labs is hiring a Senior .NET Back End Developer to design and deliver scalable backend services for banking applications in a hybrid, Metro Detroit–based contract role.

TrueLark is hiring a hands-on Java Software Engineer to build and scale robust backend systems for conversational AI products in a hybrid role.

Bitly is hiring a Staff Backend Engineer to drive scalable backend architecture, mentor engineers, and deliver high-quality services for its Connections Platform.

Technical Lead Manager to grow and lead the Credit Dashboard engineering team, balancing deep backend architecture ownership with hands-on technical leadership to deliver lender-facing experiences.

Pickaxe seeks a San Francisco–based Full Stack Engineer skilled in Next.js and Python to build performant, user-facing features for an early-stage generative AI product.

Software Engineering Intern (Foundations) at Palantir contributing to backend, frontend, developer, or storage infrastructure to boost developer productivity and platform reliability.

Palantir is seeking a New Grad Software Engineer (Infrastructure) to help build and maintain the shared backend, developer, frontend, and storage infrastructure that powers its enterprise platforms.

Help build backend-first developer tooling and scalable integration services at Zapier to enable AI-native automation and a better developer experience.

A youth-led nonprofit media organization seeks an experienced WordPress intern/team lead to complete and tighten its website in a remote, unpaid internship through December 15, 2025.

Lead the design and implementation of backend services, APIs, automation, and AI-enabled tooling to advance Yahoo's design system and developer experience.