Backend Developer jobs

Sunnyvale, California

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3d ago

Job Summary: Seeking an experienced Backend Developer to design, develop, and maintain scalable backend services and secure RESTful APIs. Key Skills: PythonNode.js / TypeScriptJavaGo (Golang)RESTful APIsSQL ServerCI/CDAutomated Testing & Code ReviewsResponsibilities: Develop scalable and maintainable backend services.Build secure, versioned REST APIs.Participate in architecture and technical design discussions.Optimize performance, scalability, and reliability.Collaborate with product and engine

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Full-time

Depends on Experience

Senior Java Backend Developer C13

Mississauga, Ontario

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Today

Job Title: NAM-CA-Java Developer-Supervisory (CAD) Location: Mississauga Duration: Contract - 6 months Pay Range: $76(T4) Job ID: 407930 About TSR TSR is a trusted staffing and workforce solutions partner with more than 50 years of experience delivery highly qualified talent to support clients' most critical business and technology initiatives. Through a disciplined approach to sourcing, candidate vetting, and delivery, TSR helps organizations scale teams quickly while maintaining quality a

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Contract, Third Party

$76.00 - $76 per hour

AFSIM Backend Developer

Arlington, Virginia

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Today

Job#: 3044163 Job Description: AFSIM Backend Developer Location: Rosslyn, Virginia (Onsite) Role Overview This role focuses on developing C++ based extensions, plugins, and custom capabilities for AFSIM. The engineer will implement new simulation behaviors, integrate external models, and enhance analytical toolchains that support mission level analysis and system of systems assessments. This position partners closely with analysts to convert modeling requirements into robust, maintainable sof

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Full-time

$75 - $100 per hour

Senior Backend Developer

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 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

Java Backend Developer Senior

Ashburn, Virginia

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Today

Job ID: 2616004 Location: Ashburn, VA, US Date Posted: 2026-09-01 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is currently seeking a motivated, career and customer oriented, and hands on mid-level Java Backend Developer with cloud experience to join our team to begin an exciting and challenging career

Full-time

USD 120,001.00 - 160,000.00 per year

Senior AWS Backend Developer

Hybrid in Davidson, North Carolina

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2d 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

Backend Developer Lead

Hybrid in Charlotte, North Carolina

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27d ago

Title: Backend Developer Lead Location: Charlotte, NC (Hybrid) Duration: Initial 6 Months contract Work Requirements: and Authorized to work in US Role OverviewSenior/Lead Backend Engineer is responsible for leading a team of offshore engineers (DEV and QA) and being available during most Onshore EST timings.Role includes becoming a bridge between the dev team and the onshore business team. Role includes hands-on development (programming) on all backend technologies. Good knowledge of Java, Sp

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Contract

Depends on Experience

Senior AWS Backend Developer//F2F interview//W2 contract

Davidson, North Carolina

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Today

Senior AWS Backend Developer Location: Davidson, NC 28036 Hybrid (4 days onsite every week) Duration: 12 months, Possible extension on W2 Interview : Video and Onsite (Most probably onsite) 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 Automat

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Contract

Python Backend Developer 3652285

Charlotte, North Carolina

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Today

Be Part Of A High-Performing Team Join the technology organization supporting a major global financial services institution with a strong presence across banking, risk management, and enterprise technology. This role sits within a technical environment where scalable software, reliable data integrations, and well-designed backend services support critical business functions. The team works cross-functionally and values clean engineering practices, independent problem-solving, and collaboration

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Full-time

No C2C Backend Developer Node.js / Node-RED/Technical Lead Fulltime role

Atlanta, Georgia

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17d ago

Role: Backend Developer Node.js / Node-RED/Technical Lead Location: Atlanta,GA Duration: Fulltime About the Role We are looking for two experienced Backend Developers to join our team and contribute to the development of industrial and logistics software solutions in a highly technical environment. The role is primarily focused on backend development using Node.js and Node-RED, with strong interaction with REST APIs, PostgreSQL databases, and industrial communication protocols. You will work on

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Full-time

$120,000 - $140,000

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

Back-End Developer (On-Site - Easton, PA)

Easton, Pennsylvania

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Yesterday

Back-End Developer (On-Site - Easton, PA) Back-End Developer Magento 2/Adobe Commerce | PHP | MySQL | APIs | Integrations Full-Time | Easton, PA | On-Site About Famous Cigars Famous Cigars has roots as Famous Smoke Shop-PA, Inc. and has been part of the premium cigar industry since 1939. What began as a small family business has grown into a respected name across retail, catalog, e-commerce, and hospitality. Based in Easton, PA, we are known for our product knowledge, customer service, and the e

Full-time

USD 90,000.00 - 125,000.00 per year

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 seeking candidates 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. ResponsibilitiesEngage with customers to understand their use-case

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Contract

$61 - $66 /hr

Java Backend Developer

No location provided

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Today

Job Description HYBRID Sunnyvale, CA Long term We are looking for an experienced Java Backend Developer to design, develop, and maintain highly scalable backend services and APIs supporting clients's large-scale e-commerce platform. Key Responsibilities Design and develop scalable backend services using Java and Spring Boot. Build and maintain RESTful APIs and microservices. Develop high-performance, reliable, and fault-tolerant applications. Work with Kafka for event-driven architectur

Full-time

Senior AWS Backend Developer

Hybrid in Davidson, North Carolina

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2d 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

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

Backend Developer

Dearborn, Michigan

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Today

Stefanini Group is hiring! Stefanini is looking for a Back-end Developer(Dearborn, MI/Palo Alto, CA) For quick apply, please reach out to Adil Khan at / We are looking for a highly motivated, technology focused individual with a passion to work on a collaborative software delivery team to enable the creation and management of Platforms and APIs deployed to the Ford mobility ecosystem. Key Responsibilities Experience designing, developing, & operating distributed systems, microservices, & cloud-n

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Contract

$66 - $95 /hr

(SOW) Back End Developer

Montreal, Quebec

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3d ago

Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individuals skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs. With that said, as required by local law in geographies that require salary range disclosure, Vaco/Highspring notes the salary range for the role is noted in this job posting.

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Contract

$95

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