intermediate backend software developer

1,000 intermediate backend software developer job listings in United States. Find daily updated positions from leading job boards.


  • Gaithersburg, MD, United States Arion Systems, inc Full-time

    Minimum Qualifications:The Senior Backend Developer provides technical leadership for the architecture and development of complex enterprise software systems and backend services. The developer establishes scalable and secure service architectures, leads resolution of complex technical problems, and provides technical direction to development...


  • New York, United States Twenty Full-time $159,000 - $263,000 Contract

    About the Company America is under sustained cyber attack. Our adversaries infiltrate our networks, steal our IP, and degrade the digital infrastructure that modern life runs on. They’ve learned—correctly—that those attacks rarely produce consequences. Twenty was founded to change that, by making our adversaries think twice before they attack us. Our...


  • Santa Clara, CA, United States Stealth Startup Full-time

    AboutWe're not just automating calls—we’re transforming how the world communicates. Our AI voice agents are reshaping sales, support, and customer engagement for leading brands. Backed by Alt Capital, Y Combinator, and top-tier investors, we've raised $4.7M in seed funding and hit $14M ARR with just 12 people.We’re one of the fastest-growing Voice AI...


  • Sunnyvale, CA, United States Stealth Startup Full-time

    AboutWe're not just automating calls—we’re transforming how the world communicates. Our AI voice agents are reshaping sales, support, and customer engagement for leading brands. Backed by Alt Capital, Y Combinator, and top-tier investors, we've raised $4.7M in seed funding and hit $14M ARR with just 12 people.We’re one of the fastest-growing Voice AI...


  • Chicago, Illinois, United States STERIS Full-time $107,525 - $126,000 Contract

    At STERIS, we help our Customers create a healthier and safer world by providing innovative healthcare and life science product and service solutions around the globe. Position Summary Join the STERIS Digital Workflow Solutions team as a Senior Backend Software Engineer. In this role you will be responsible for developing deep expertise in the application...

  • Software Developer

    1 day ago


    Rosemont, IL, United States Mitchell Martin, Inc. Full-time

    Software Developer - Jersey City, NJ - Contract - W2/C2C - $34-44 per HRDescriptionDevelop high-performance backend systems.Focus on API development using a popular framework.Utilize event-driven technology for system efficiency.Implement asynchronous processing strategies.Optimize database queries for performance.Participate in Agile Methodology...


  • Sunnyvale, California, United States Walmart Full-time

    Company DescriptionAbout Walmart Global Tech: Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That's what we do at Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity experts and service professionals within the world's leading retailer who make an epic...


  • Maryland, United States Quevera LLC Full-time $221,553 - $262,785 Contract

    Job Description: Quevera is seeking a highly skilled Senior Backend Software Engineer with an active TS/SCI clearance with Polygraph in Annapolis Junction, Maryland. This role supports the design, development, testing, deployment, maintenance, and enhancement of backend software solutions. Job Responsibilities: • Design, develop, test, deploy, maintain,...


  • San Francisco, CA, United States Stealth Startup Full-time

    AboutWe're not just automating calls—we’re transforming how the world communicates. Our AI voice agents are reshaping sales, support, and customer engagement for leading brands. Backed by Alt Capital, Y Combinator, and top-tier investors, we've raised $4.7M in seed funding and hit $14M ARR with just 12 people.We’re one of the fastest-growing Voice AI...


  • San Jose, CA, United States Stealth Startup Full-time

    AboutWe're not just automating calls—we’re transforming how the world communicates. Our AI voice agents are reshaping sales, support, and customer engagement for leading brands. Backed by Alt Capital, Y Combinator, and top-tier investors, we've raised $4.7M in seed funding and hit $14M ARR with just 12 people.We’re one of the fastest-growing Voice AI...


  • San Francisco Bay Area, United States Stealth Startup Full-time

    AboutWe're not just automating calls—we’re transforming how the world communicates. Our AI voice agents are reshaping sales, support, and customer engagement for leading brands. Backed by Alt Capital, Y Combinator, and top-tier investors, we've raised $4.7M in seed funding and hit $14M ARR with just 12 people.We’re one of the fastest-growing Voice AI...


  • Chicago, Illinois, United States Prolaio Full-time $150,000 Contract

    Who Are We? Prolaio believes that continuous learning and collaboration can make a significant difference in how heart care is administered. We are creating smarter ways to address heart disease and heart risks by uniting patients, care teams, and researchers on a secure, technology-enabled platform that drives clinical innovation and offers a path towards...

  • Software Developer

    1 day ago


    Minneapolis, Minnesota, United States Apg Cash Drawer Full-time $95,000 - $125,000 Contract

    Descriptionapg is looking for a Software Developer to support the design, development, integration, and ongoing support of software solutions for our connected devices and technology platforms. In this role, you will work across embedded application software, IoT connectivity, mobile applications, operating systems, APIs, and hardware interfaces to help...


  • New York, NY, New York, United States Duolingo Full-time $182,800 - $247,300 Contract

    Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission, and that’s where you come in! At Duolingo, you’ll join a team that cares about finding innovative solutions to complex technical problems, running countless experiments (300+ at a time!) with our massive user base to make...

  • Software Developer

    1 day ago


    Washington, District of Columbia, United States soteria Remote Full-time

    Software Developer Key Responsibilities • Design, develop, and maintain scalable full-stack applications using Java for backend and React for frontend. • Build and optimize RESTful APIs and integrate third-party services. • Develop and manage SQL databases, ensuring data integrity and performance. • Implement AI-driven features and leverage machine...


  • New York, United States Pinto Remote Full-time

    Company DescriptionPinto (pinto.co) is building the smartest product database and analytics platform in food, grocery, and nutrition, with a mission of making product data fully personalized, transparent, and easily searchable for both consumers and businesses alike. Over 66% of Americans now choose products based on personal health needs (think Keto, No...

  • Backend Developer

    23 hours ago


    New York City, New York, United States Bahwan CyberTek Full-time

    The Backend Developer designs, builds, and supports backend services, workflow orchestration, and integrations for PAH’s bespoke Commercial Genetics ERP solution. The role delivers secure, reliable, and performant REST APIs and backend components using Java and Spring Boot. The position partners closely with the Technical Product Manager and...


  • New york, NY, NY, New York, United States Han Staffing Full-time

    Role: Node.js Backend Developer- Mid Level Developer Location: New York, NY (Hybrid) In-Person Interview Position Summary We are seeking a skilled Node.js Developer to design, develop, test, and support serverless applications that power customer interactions within an AWS-based contact center platform. The role will focus on developing AWS Lambda...


  • Seattle, Washington, United States Truveta Full-time $155,000 - $190,000 Contract

    Senior Software Engineer - Backend Services  Truveta is the world’s first health provider led data platform with a vision of Saving Lives with Data. Our mission is to enable researchers to find cures faster, empower every clinician to be an expert, and help families make the most informed decisions about their care. Achieving Truveta’ s ambitious vision...


  • New York, New York, United States, New York CLEAR Full-time $180,000 - $220,000 Contract

    CLEAR is building THE secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 43 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or...