Backend Developer jobs

Phoenix, Arizona

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Yesterday

Job Title:Kotlin Backend DeveloperLocation: Phoenix, AZ Duration: 12 Months + Extension Bill Rate: $80/hour Job Type: W-2 Contract Client: To Be Discussed Later Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD Job Description: Design, develop, and maintain scalable server-side applications using Kotlin.Build and maintain RESTful APIs and backend microservices.Develop robust, secure, and high-performance backend services.Work with Kotlin/JVM, Java, Spring Boot, and related backend framewor

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Full-time

$60,000 - $80,000

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

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

Java Back-end Developer

Charlotte, North Carolina

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Today

job summary: Good to have: Hibernate Envers/audit design experience OIDC/JWT integration experience Performance tuning on Oracle + JPA queries Enterprise workflow/approval-system implementation location: Charlotte, North Carolina job type: Contract salary: $54.00 - 64.62 per hour work hours: 9am to 5pm education: Bachelors responsibilities: Required backend stack: Java 17+ (or enterprise Java baseline) Spring Boot, Spring MVC, Spring Security Spring Data JPA, Hibernate, Oracle SQL REST API

Contract

USD54 - USD65

Senior Specialist, Software Engineering (Back End Developer)

Colorado Springs, Colorado

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 97,000.00 - 180,000.00 per year

Senior AWS Backend Developer

Hybrid in Davidson, North Carolina

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14d 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 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

Java Backend Developer

Dallas, Texas

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Today

Java Backend Developer having atleast 8+years of experience. Key ResponsibilitiesMicroservices Development: Design and implement scalable, high-performance microservices using Java and the Spring Boot ecosystem.Event-Driven Architecture: Architect and maintain event-driven systems utilizing Apache Kafka for seamless asynchronous communication and real-time event processing.API Design: Develop and document secure, versioned RESTful APIs to support internal services and external integrations.Busin

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Full-time

Depends on Experience

IT Software Engineer 5 / Sr. Java Backend Developer with AWS

Chicago, Illinois

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Today

3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources. 3Core Systems is looking for IT Software Engineer 5 (Sr. Java Backend Developer with AWS) for one of our clients in Chicago, IL (Onsite) with experience in Java17+, Spring Boot, RESTAPI, AWS Cloud, Microservices. Job Title: IT Software Engineer

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Contract, Third Party

Depends on Experience

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

Java Backend Developer

Dallas, Texas

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26d ago

Job Title: Java Backend Developer Job Type: Permanent Full Time Location: Dallas, Texas -5 days Onsite Salary: $100K- $110K/Year About VLink: Started in 2006 and headquartered in Connecticut, VLink is one of the fastest growing digital technology services and consulting companies. Since its inception, our innovative team members have been solving the most complex business, and IT challenges of our global clients. Description: Position Description: Client is seeking to hire a Java backend eng

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Full-time

$100,000 - $110,000

Golang Backend Developer

Montreal, Quebec

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6d ago

Amtex SystemsInc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years. Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest. Job Title: Gol

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Third Party, Contract

Depends on Experience

Java Backend Developer

Sunnyvale, California

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8d ago

Role: Java Backend Developer Location: Sunnyvale, CA/Bentonville, AR Springboot, Micro services, Kafka (hands on) and Azure (Good to have but any cloud will work) In this role, you will: Design and development of scalable backend applications and analytics solutions using Java, Spring, Spring Boot, and cloud technologies.Partner with technical program managers, technology leads, and business stakeholders to evaluate requirements, recommend solutions, and guide technical conversations.Develop hig

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Full-time

$100,000 - $120,000

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

Java Backend Developer

No location provided

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Today

Job Description Java Backend Developer Location: Sunnyvale, CA / Bentonville, AR Work Model: Onsite, 5 days/week Duration: Contract Job Description: We are looking for a Java Backend Developer with strong experience in designing and developing scalable, high-performance backend applications. The candidate will work on cloud-native applications and distributed systems supporting large-scale enterprise platforms. Required Skills: 5+ years of experience in Java backend development Strong h

Full-time

Backend Developer with Golang

Hybrid in Tampa, Florida

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Today

Role: Backend Developer with Golang (Golang / PostgreSQL / Microservices / RESTful & gRPC APIs / Cloud & DevOps) Location: Tampa, FL (Hybrid Setup) Duration: 6+ Months (Start: 09/30/2026 - End: 03/31/2027) Pay Rate: $49.00/hr W2 | $55.00/hr C2C Max Professional Job Description #Position Overview Seeking a skilled Backend Developer with Golang (810 years overall experience) for a 6+ month contract opportunity located in Tampa, FL (Hybrid setup). The ideal candidate will possess 6+ years of hands-

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Full-time, Third Party

Depends on Experience

Java Backend Developer

Hybrid in Charlotte, North Carolina

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13d ago

Role :: Java Backend Developer Location :: Charlotte, NC Interview In-person Required Qualifications 5+ yearsof hands-on experience in Core Java application development, including object-oriented design, multithreading, and performance optimization.5+ yearsof experience developing enterprise applications using Spring Framework, Spring Boot, and Spring Batch.4+ yearsof experience in Business Process Management (BPM) development, workflow orchestration, and process automation.3+ yearsof experience

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Contract

Depends on Experience

Back End Developer / Engineer II

New York, New York

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Yesterday

Job DetailsLocation: New York, NY Work Setting: Hybrid New York City, NY Employment InformationHire Type: Contract 6 months with potential to extend Pay: Hourly Pay Range (USD): $63 - $67/hr Travel Percentage: NA Allow Staffing Firms & Recruiters to Apply on Behalf of a Candidate: No Ability or Willingness to Provide Sponsorship: No Clients data platform is used by thousands of engineers across the company to process over two Petabytes of data every day. AI-assisted development is accelerating

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Contract

70 - 75

Java Backend Developer

Toronto, Ontario

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Yesterday

Job Description: We are seeking a skilled Java Backend Developer to join our dynamic engineering team in Toronto. The ideal candidate will have strong experience in Java, Spring Boot, and microservices development. Responsibilities: Design, develop, and maintain scalable backend applications. Build RESTful APIs using Java and Spring Boot. Work with cross-functional teams to deliver high-quality software. Troubleshoot issues and improve application performance. Participate in code reviews and Agi

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Full-time

Depends on Experience

Senior AWS Backend Developer

Hybrid in Davidson, North Carolina

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18d 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