Senior Backend Developer jobs

Houston, Texas

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Today

Job#: 3049140 Job Description: Senior Backend Developer Location: Houston, Texas (Onsite) Role Overview An opportunity is available to join a team working on a platform that manages renewable natural gas (RNG) trading, carbon credit calculations, and regulatory compliance for LCFS (Low Carbon Fuel Standard) and RFS (Renewable Fuel Standard) programs. Key Responsibilities Develop and maintain enterprise-scale .NET applications using ASP.NET Core 9.0 and C#.Design and implement RESTful APIs for

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Full-time

$50 - $65 per hour

Senior Backend Developer, Data Platform

Reston, Virginia

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Today

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. This position requires a

Full-time

Senior Backend Developer, Data Platform (TS/SCI with CI Poly)

Reston, Virginia

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Today

Full-time

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 AWS Backend Developer

Hybrid in Davidson, North Carolina

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11d ago

A client of Innova Solutions is immediately hiring for an AWS Backend Developer Position type: Full-time, Contract Duration: 12 months, possible conversion Location: Davidson, NC 28036 Hybrid Overview: We're looking for an AWS Backend Developer who thrives in a fast-paced environment, loves solving complex challenges, and enjoys working with modern AWS technologies. In this role, you'll help architect and build robust serverless solutions, collaborate with global teams, and contribute to innov

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Contract

Depends on Experience

Senior .Net Developer(Backend Developer) - Fremont CA

Fremont, California

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Today

Position:Sr. Backend Developer - C#/.Net Location:Fremont, CA Duration: 6+ Months Contract Position Description The Senior Software Engineer will focus on developing new solutions for Accounting Engine application. He/She will be joining other team members that provides support to any Accounting Engine production issue. He/She will be joining daily scrum meetings with global Accounting Engine team. He/She will collaborate with other development teams to discuss the end to end solution. Resp

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Full-time, Third Party

Depends on Experience

Senior Python Developer (Backend)

San Francisco, California

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Today

Senior Python Developer (Backend)Location: San Francisco/Milpitas, CA < dir="ltr">About the RoleWe're growing our backend engineering team and looking for a Senior Python Developer to help design and build core services for a data-intensive SaaS platform. You'll work on business logic services, third-party integrations, and data pipelines that power our product. < dir="ltr">ResponsibilitiesDesign and build backend services and APIs using Python and FastAPI (or similar frameworks) Build and maint

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Third Party, Contract

Depends on Experience

Senior AWS Backend Developer

Hybrid in Davidson, North Carolina

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14d ago

Senior AWS Backend Developer W2 Candidates only Location: Davidson, NC 28036 Hybrid (4 days onsite every week onsite) Relocation is fine Job Description: Core Responsibilities: Cloud Architecture: Design and maintain reliable backend systems using AWS services. API Development: Build and optimize secure RESTful APIs or GraphQL endpoints. Code Quality: Write clean, maintainable code using TypeScript or other typed languages. CI/CD Automation: Set up and manage build and deployment pipelines

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Contract

Depends on Experience

Senior Python Backend Developer

Weehawken Township, New Jersey

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Yesterday

Python Developer(Backend) Location: Hybrid for NYC Interview process: 1st round video interview Second Round will be In-Person Duration: Long term Contract Experience: 12-14+ Years 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 Responsibili

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Contract

Sr Java backend developer with GitHub copilot

Phoenix, Arizona

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10d ago

Sr Java backend developer with GitHub copilot Loc Phoenix, AZ or Irving ,TX - In person interview Rate 50 W2, Synechron

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Contract

Senior Backend Java Developer @ NYC (In Person Interview required)

Hybrid in New York, New York

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18d ago

Position: Senior Backend Java Developer Location: NYC, NY( onsite + IN person interview ) Duration: 12 months Roles and Responsibilities: Provide technical leadership and vision for software development projects, setting high standards for quality and innovation.Define and oversee the technical architecture and roadmap for large-scale, mission-critical systems.Align departmental goals and objectives with broader business priorities, ensuring shared vision and clarity.Lead and mentor a team of so

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Contract, Third Party

Depends on Experience

Senior Java Backend Developer

San Francisco, California

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4d ago

Only W2 profile Location: San Francisco-Bay Area (Onsite) We are seeking an experienced Senior Java Backend Engineer with 10+ years of hands-on experience in Java development and a strong background in retail or eCommerce environments. The ideal candidate will have strong expertise in Java, Spring Boot, microservices, REST APIs, relational databases, and enterprise backend application development. The candidate will be responsible for designing, developing, and maintaining highly scalable, rel

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Contract

Depends on Experience

Sr Backend Java Developer

Albany, New York

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23d ago

Mandatory Qualifications: Level - More than seven (7) years of experience working on complex projects with 2 or more years in a leadership role as a DeveloperMore than 7 years of experience as a Java developer, including experience in Java/J2EE and object-oriented programming (OOP) principles, design patterns, and SOLID principles.At least six months of experience in an Integrated Eligibility System within a Health and Human Services programs such as PA, TA, SNAP, HEAP, Fair Hearings, Child Supp

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Contract

Depends on Experience

Senior Backend Software Developer

Remote or Maumee, Ohio

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Today

Job Summary: The Senior Back-End Software Developer will be responsible for designing and developing scalable, secure, and high-performance back-end web-based applications and services, including maintenance, testing, and debugging. In addition to development, this individual will collaborate with a team of developers and occasionally assist junior developers in all facets of software development. Job Goals: Contribute to all stages of the software development lifecycle, from feasibility, soluti

Full-time

Compensation information provided in the description

Senior Backend Software Developer

Remote

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Today

ABOUT SLATE At Slate, we're building safe, reliable vehicles that people can afford, personalize and love-and doing it here in the USA as part of our commitment to reindustrialization. The spirit of DIY and customization runs throughout every element of a Slate, because people should have control over how their trucks look, feel, and represent them. WHO WE ARE LOOKING FOR Slate is looking for a Senior Backend Software Developer to help make our software development in the electric vehicle spa

Full-time

USD 135,000.00 - 190,000.00 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

Senior Java Backend Developer

Phoenix, Arizona

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Today

Benefits: ONSITE Competitive salary Opportunity for advancement Senior Java Backend Developer - Digital Banking Location: Phoenix, AZ Work Arrangement: Day 1 Onsite - Minimum 3 Days/Week Experience: 8+ Years Important : This is a Day 1 Onsite position in Phoenix, AZ. Candidates must be available to work onsite a minimum of 3 days per week. We are seeking a Senior Backend Software Engineer with strong hands-on experience in Java, Spring Boot, Microservices, Distributed Systems, Kafka, and

Full-time

USD 120,000.00 - 130,000.00 per year

Senior Backend Platform Developer, Contact Center Systems

Austin, Texas

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Today

We are looking for a Senior Backend Platform Developer to build modern services for Navan's contact center systems. This is a software engineering role first: where you will design APIs, serverless services, data flows, observability tooling, and AI-enabled workflows that support our customer and agent experience. The contact center is the domain, but the core need is strong development capability. The right person is comfortable building production systems, integrating complex platforms, and u

Full-time

Senior Backend Platform Developer, Contact Center Systems

Palo Alto, California

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Today

Full-time

USD 118,800.00 - 264,000.00 per year

Senior Backend Platform Developer, Contact Center Systems

New York, New York

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Today

Full-time

USD 118,800.00 - 264,000.00 per year