Backend Developer jobs

Annapolis, Maryland

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Today

Senior Backend Developer Why This is an Exciting Role: As a Senior Backend Developer with BI&A you will be supporting an IC Customer working on mission driven applications. Candidates in this role will: Design, develop, and maintain backend functionality within applications using Python, Docker, Kubernetes, Opensearch and PostgreSQL.Develop and maintain backend services and REST APIs, including request validation, error handling, and authentication and authorization integration.Use Pydantic fo

Full-time

USD 144,200.00 - 176,900.00 per year

Senior Backend Developer

San Antonio, Texas

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Today

The Senior Backend Developer provides subject matter proficiency for our USAF mission. This role is responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Shall perform engineering tasks for back-end design and development efforts including, but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, an

Full-time

Depends on Experience

Backend Developer

Woonsocket, Rhode Island

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Today

Job#: 3057640 Job Description: Backend Developer Location: Remote Role Overview Our organization is seeking a skilled Backend Developer to join our dynamic technology team. The successful candidate will design, develop, and maintain robust server-side applications and databases. This position requires a strong focus on system performance, scalability, and seamless integration with front-end services. Key Responsibilities Design and implement highly scalable, reliable, and secure backend sys

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Full-time

$70 - $75 per hour

Java Backend Developer

Jersey City, New Jersey

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Today

Job Title: Java Backend Developer Location: Jersey City, NJ Work Arrangement: Hybrid Client Industry: Enterprise BFSI client Duration: 12+ Months Contract Schedule: Monday to Friday, Standard working hours About the Role: This Java Developer will be on the Finance Technology team at the client. The team supports a few different applications in the subledger space of finance technology. They are currently building out a new application end to end and need this java developer to help out with ha

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Full-time

$65.0000 - $67.0000

.NET Backend Developer

Austin, Texas

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25d ago

Role: .NET Backend DeveloperLocation: Austin, TX , CA 5 days onsite Interview: Code Test + Video Interview + In person interview at Client office.NOTE: NO H1B Candidates because the position is on W2 and 1099Responsibilities: Contribute to the complete software development lifecycle for applications, ensuring that all projects are delivered on time and meet high-quality standardsDesign, develop, and maintain full stack web applications, utilizing.NET Core, C#Collaborate with cross-functional te

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Contract

Depends on Experience

Java Spark Backend Developer

Jersey City, New Jersey

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Today

Grow your career as a Java Spark Backend Developer with an innovative global bank in Jersey City, NJ. Contract role with strong possibility of extension. Will require working a hybrid schedule 3 days onsite per week. Join one of the world's most renowned global banks and trusted brand with over 200 years of continuously evolving financial services worldwide. You will work alongside some of the smartest minds in the industry who are excited to share their knowledge and to learn from you. Contract

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Contract

$90 - $97.83

Nodejs Backend Developer

Springfield, Illinois

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4d ago

1. Javascript Proficiency 2. Asynchronous Programming 3. Node Js Frameworks 4. RESTful API Development 5. Database Management 6 Understanding of Databases 7. RESTful API Development 8. Database Management

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Full-time

$60,000 - $80,000

Node.js Backend Developer

Hybrid in New York, New York

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28d ago

Required Skills: --Only on W2 Strong experience with Node.js, JavaScript, and TypeScript Experience with Express.js or NestJS REST APIs and Microservices SQL/NoSQL databases: MongoDB, PostgreSQL, or MySQL Redis, API Security, JWT/OAuth2 Cloud platforms (AWS/Azure/Google Cloud Platform) and CI/CD Docker, Kubernetes, and messaging tools are a plus Looking for a skilled backend developer who can build scalable, secure, and high-performance applications.

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Contract

$50 - $60

Senior Backend Developer - Kotlin/Java/SaaS

Boston, Massachusetts

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Today

Job Description A global insurance company in Boston is hiring a Backend Software Engineer to help build and scale the technology by powering its digital insurance platform. In this position, you'll be developing backend systems, APIs, and product features, all while working closely with frontend developers and other teams. In this role, you'll be a part of a small team in shaping the core internal systems that are essential to the company's software engineering environment. You'll also take ow

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Full-time

$180000 - $210000

Senior Software Engineer / Back end developer

Waltham, Massachusetts

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Today

An innovative technology company is seeking a full-time Platform Engineer to serve as a key technical leader within its U.S. engineering organization. In this role, you'll help drive cloud infrastructure strategy, improve developer productivity, and advance AI-powered software development practices across the company. This is a unique opportunity to help shape the future of software engineering through AI. As a core member of the platform team, you'll play a significant role in building an agent

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Full-time

$170000 - $220000

Back-End Node Developer

Hybrid in Fort Belvoir, Virginia

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Today

Job Number: R0252668 Back-End Node Developer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experience d back-end developer with the sof tware engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Booz Alle

Full-time

USD 86,800.00 - 198,000.00 per year

Backend Application Developer

Cincinnati, Ohio

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Today

Job Title: Backend Application Developer Location: Cincinnati OH Duration: Contract - 7 months Pay Range: $65/hr to $70/hr (W2) Job ID: 411883 About BCforward BCforward is a leading global IT consulting and workforce solutions firm providing services and support to Fortune 500 and government clients. Founded in 1998, BCforward has grown with our customers needs into a full-service business solutions provider. With delivery centers and offices across North America and India, we take pride in

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Contract

$65 - $70 per hour

Java Backend Developer :: Pennington, NJ :: (F2F Mandatory)

Hybrid in Pennington, New Jersey

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Today

Role: Java Backend Developer Location: Pennington, NJ Contract: Long term Experience: 11+ Years Interview: Face-to-Face Required Job Description: Seeking an experienced Java Backend Developer with 11+ years of experience in Java, Spring Boot, Microservices, REST APIs, and backend development. Strong hands-on coding and enterprise application development experience is required.

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Contract

Depends on Experience

Full Stack Developer (Backend Focus)

Palo Alto, California

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Today

We're looking for a hands-on AI Agent Engineer with strong backend development skills to help design and deliver production-ready agentic solutions that streamline real business workflows. This role is ideal for someone who enjoys turning ambiguous problems into reliable, scalable systems and collaborating closely with product and domain experts to create measurable impact. Responsibilities Partner with product managers and subject matter experts to understand workflows, define requirements, a

Full-time

USD 49.00 - 85.00 per hour

Backend/API Developer

Boston, Massachusetts

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3d ago

Backend/API Developer Location: Boston, MA Hybrid Job Summary: We are seeking a highly skilled Backend/API Developer with 7 10 years of experience in Python development. The ideal candidate will be responsible for designing, developing, and maintaining robust backend systems and APIs that support our applications. This role requires a deep understanding of Python and its frameworks, as well as experience in building scalable and efficient backend solutions. Responsibilities : Design, devel

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Full-time, Part-time, Contract, Third Party

Python Backend Developer

New York, New York

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Today

Python Developer(Backend) Hybrid for NYC Long term Contract 2nd round will be F2F Job Summary We are looking for an experienced Python Backend Developer to design, develop, and maintain scalable backend applications and APIs. The candidate should have strong expertise in Python development, RESTful services, database design, cloud technologies, and microservices architecture. Key Responsibilities Develop and maintain scalable backend applications using Python Design and build REST APIs and micr

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Full-time, Contract

$DOE

Java Backend Developer

Hybrid in Charlotte, North Carolina

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11d ago

LTIMindtree is an equal opportunity employer that is committed to diversity in the workplace. Our employment decisions are made without regard to race, color, creed, religion, sex (including pregnancy, childbirth or related medical conditions), gender identity or expression, national origin, ancestry, age, family-care status, veteran status, marital status, civil union status, domestic partnership status, military service, handicap or disability or history of handicap or disability, genetic info

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Full-time

$98,000 - $134,000

Back-End Engineer

Miami, Florida

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27d ago

HelloGov AI is a fast-growing gov-tech company transforming how people navigate government services through artificial intelligence. We simplify complex processes including passports, travel visas, vehicle registrations, and business formations making them faster, easier, and less stressful through our trusted technology platform. We are looking for a talented Back-End Software Engineer to join our on-site engineering team in Miami. This is a hands-on software engineering role focused on buildin

Full-time

$100,000 - 110,000 per year

Sr Backend Software Developer

Denver, Colorado

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Today

Job Title: Sr Backend Software Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: 11/28/2026 The Opportunity: CACI is seeking a Senior Backend Software Developer for the GEOINT Tradecraft Suite (GTS), a mission-critical platform delivering advanced geospatial intelligence capabilities to national security

Full-time

USD 108,400.00 - 227,500.00 per year

Dotnet Backend/API Developer

Austin, Texas

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13d ago

Job Summary: We are seeking a highly skilled Backend/API Developer with a strong focus on .NET Microservices to join our dynamic team. The ideal candidate will have a proven track record in designing and implementing RESTful APIs from scratch, utilizing Domain Driven Design and clean architecture principles. This role requires a deep understanding of Agile methodologies, cloud technologies, performance tuning, and security best practices. The candidate should also be familiar with SOLID principl

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Full-time

$120,000 - $130,000