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 - 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 Java Backend Developer

Remote

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Today

Job Title: Senior Java Backend Developer Location: Remote Candidate must be from LATAM Job Overview: We are looking for an experienced Senior Java Backend Developer to design, develop, and maintain scalable, high-performance backend applications and distributed systems. The ideal candidate will have strong hands-on experience with Java, Spring Boot, REST APIs, microservices, SQL/NoSQL databases, messaging systems, AWS, Docker, and Kubernetes, along with a solid understanding of data structures,

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Third Party

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

Reston, Virginia

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Today

Full-time

Senior Backend Developer

Dearborn, Michigan

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Today

Stefanini Group is hiring! Stefanini is looking for a Backend Developer(Dearborn, MI) For quick apply, please reach out to Fardeen Ali at / We are looking for candidate who will be responsible for develop and maintain the back-end/ server-side parts of an application, typically consisting of APIs, databases and other services containing business logic. They work with various languages and tools to create and maintain services on-prem or in the cloud. ResponsibilitiesEngage with customers to unde

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Contract

$61 - $66 /hr

Senior Backend Developer

Palo Alto, California

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Today

Stefanini Group is hiring! Stefanini is looking for a Backend Developer (Palo Alto, CA) For quick apply, please reach out to Fardeen Ali at / We are looking for candidate who will develop and maintain the back-end/ server-side parts of an application, typically consisting of APIs, databases and other services containing business logic. They work with various languages and tools to create and maintain services on-prem or in the cloud. Responsibilities Engage with customers to understand their use

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Contract

$61 - $66 /hr

Senior AWS Backend Developer

Hybrid in Davidson, North Carolina

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4d 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 Java Developer ? Backend & Data Specialist

Tampa, Florida

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Today

Are you a Java virtuoso who sees code as a craft? Do you thrive on transforming complex data into powerful, elegant backend solutions? We\'re looking for a Senior Java Developer to join our elite technology team. This isn\'t just about writing code; it\'s about architecting the systems that power our business, tackling complex data challenges, and pushing the boundaries of what\'s possible. You will be the go-to expert for building and refining the core of our applications, operating with a high

Full-time

Compensation information provided in the description

Sr Java backend developer with GitHub copilot

Phoenix, Arizona

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3d 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 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

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 Java Developer (F2F interview) W2 Only

Wilmington, Delaware

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Today

Job title: Backend Java Developer (F2F interview) W2 Only Location: Wilmington, DE 100% Onsite Duration: Long-Term Contract with potential for Full-Time Conversion Interview Process: Round 1 Zoom Round 2 In-person, if selected Visa: / TN (Canada) Experience: 4+ years preferred; Junior candidates may also be considered JD: Key Requirements: Strong hands-on Java backend development experience Application debugging, troubleshooting, and root cause analysis Security vulnerability remediation D

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Third Party, Contract

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

Senior Java Backend Developer

Mason, Ohio

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3d ago

Position: Senior Java Backend Developer Location: Mason, OH Onsite Employment Type: W2 Preferred Local Candidates: Required Job Description: We are seeking a skilled Senior Java Backend Developer to design, develop, and maintain scalable backend applications and RESTful APIs. The ideal candidate will have strong experience with Java, Spring Boot, Microservices, and SQL, along with excellent problem-solving and communication skills. 10+ years of candidates preferred Key Responsibilities: Develop

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Contract

Depends on Experience

W2 - 10+ Senior Java Backend Developer - Dallas, TX

Dallas, Texas

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3d ago

No H1B's & No OPT/CPTS's Senior Backend Developer Dallas, TX We are seeking aSenior Backend Developerwho will design, build, and maintain backend services, APIs, and platform capabilities. This role combines strong backend engineering with hands-on involvement in release readiness, production deployment, monitoring, and cross-team coordination. You will contribute to high-impact technical decisions, maintain engineering excellence, and help drive smooth, reliable release cycles. What You Will

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Contract

Depends on Experience

Senior C# Backend Developer

Montreal, Quebec

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3d ago

We are looking for Senior C# Backend Developer for our client in Job Title: Senior C# Backend Developer Job Location: Montreal, QC Job Type: Contract Job Overview: Requirement/Must Have: Demonstrated expert-level skill in C# and the Visual Studio environment.Significant professional experience as a backend/server-side developer or working on standalone desktop applications.Strong abilities in multithreaded programming, data structures, algorithms, and SQL.Experience with Git source control is hi

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Contract, Third Party

Depends on Experience

Senior AWS Backend Developer

Hybrid in Davidson, North Carolina

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8d 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