Backend Developer jobs

Sunnyvale, California

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Yesterday

We are looking for Backend Developer for our client in Sunnyvale, CA Job Title: Backend Developer Job Location: Sunnyvale, CA Job Type: Contract Job Overview: Pay Range: $51hr - $56hr Requirement/Must Have: Experience with Java and/or Python.Knowledge of REST APIs and backend development.Familiarity with SQL databases such as MySQL or PostgreSQL.Understanding of Git and software development best practices.Strong problem-solving skills.Responsibilities: Develop and maintain backend services and A

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Contract, Third Party

Depends on Experience

Back-End Software Developer

Arlington, Virginia

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Today

Job ID: 2614423 Location: Arlington, VA, US Date Posted: 2026-07-09 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Back-End Software Developer to design, develop, test, implement, and maintain core application software for our customer on-site in Arlington, VA. This role encompasses a wide range o

Full-time

USD 120,001.00 - 160,000.00 per year

Java Backend Developer

Hybrid in Mississauga, Ontario

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3d ago

Immediate need for a talented Java Backend Developer. This is a Fulltime opportunity with long-term potential and is located in Mississauga, Canada(Hybrid). Please review the job description below and contact me ASAP if you are interested. Job ID: 26-20872 Pay Range: CAD100000- CAD130000/annum. Key Requirements and Technology Experience: Key skills; Java and Backend and (spring or Micro) and (DB or Mongo or Oracle5+ years experience in Java Spring Boot / Micro servicesSpring Boot Experience o

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Full-time

$100,000 - $130,000

Back End Developer

McLean, Virginia

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Today

Job Number: R0243844 Back End Developer The Opportunity: As a software engineer, you know that good software is more than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a software engineer like you to develop efficient and effective software, from vision to production-ready system, in an exciting, agile environment. As a software engineer at Booz Allen, you'll use the

Full-time

USD 86,800.00 - 198,000.00 per year

Mid Backend Developer

Vienna, Virginia

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Today

Req ID: 40539 Summary Mid Backend Developer Vienna, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the n

Full-time

USD 144,800.00 - 175,000.00 per year

Python Backend Developer

Remote

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Today

Python Backend Developer Location: US Remote / HybridJob Type: Full-Time | CTH | ContractMust-Have Skills : Python | React | MongoDB | Generative AI (GenAI) | LLM | RAG | Agentic AI | Vector Databases | MCPJob Summary We are seeking a Senior AI Full Stack Engineer with strong expertise in Python, React, MongoDB, and Generative AI to build enterprise-scale AI applications. The ideal candidate will have hands-on experience developing AI-powered solutions using Large Language Models (LLMs), Retriev

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Full-time

Depends on Experience

Senior Backend Developer

Vienna, Virginia

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Today

Req ID: 40538 Summary Senior Backend Developer Vienna, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to th

Full-time

USD 145,000.00 - 190,000.00 per year

Senior Java AWS Backend Developer

Hybrid in Wilmington, Delaware

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Today

Job Title: Senior Java AWS Backend Developer Location: Wilmington, DE/Hybrid Duration: 12+ Months Analysis and Design Support: Participate in client discussions to support technical analysis on business requirements and priorities. Perform the analysis, design, documentation, implementation, and maintenance of large/complex IT solutions projects related to passenger rail transportation systems Conduct detailed business analysis to architect & design IT solutions that meet functional and technica

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Third Party, Contract

$50+

Python Backend Developer

Hybrid in Miami, Florida

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25d ago

Job Title: Python Backend Developer Location: Miami, FL - Hybrid Duration: FTE Job Description Key Responsibilities Design and develop scalable, production-grade backend services using Python frameworks (FastAPI / Flask / Django)Architect, build, and integrate RESTful APIs and backend microservices with strong attention to performance, reliability, and securityDesign and optimize relational database structures using PostgreSQL / MySQL / SQL Server including schema design, indexing strategies, qu

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Full-time

$100,000 - $120,000

Back End Developer

Annapolis, Maryland

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Today

Job Description: Quevera is seeking a talented Back End Developer to join our growing team in Annapolis Junction, MD. At Quevera, we believe exceptional people deserve exceptional opportunities. We're more than just a workplace-we're a team of innovators, problem-solvers, and industry experts committed to delivering mission-critical solutions while fostering professional growth, collaboration, and technical excellence. As a Back End Developer, you'll have the opportunity to work alongside som

Full-time

USD 129,485.00 - 206,033.00 per year

Java Backend Developer

Pittsburgh, Pennsylvania

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Today

Job Title: Java Backend Developer Location: Pittsburgh PA Duration: Full-time Job Description: We are looking for an experienced Java Backend Developer to join our team and oversee backend development initiatives. The ideal candidate will have strong expertise in Java, Spring Boot, Microservices, with a proven track record of leading teams and driving scalable backend solutions. Key Responsibilities: Design, develop, and maintain scalable and high-performance backend services using Java, Spring

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Full-time

$120,000 - $140,000

Backend Developer - Ruby on Rails

No location provided

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Today

GovCIO is seeking a Ruby on Rails Backend Developer to design, build, and maintain backend services for VA.gov. This role is primarily focused on Ruby/Rails backend engineering, API development, system reliability, and integration work. You'll collaborate closely with cross-functional teams and contribute to AI-enabled enhancements where they provide clear user value r. This is a fully remote position open to candidates within the Continental United States (CONUS). Responsibilities Backend Deve

Full-time

USD 90,000.00 - 120,000.00 per year

Back-End Developer

Hybrid in McLean, Virginia

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Today

Job Number: R0239383 Back-End 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 t war e 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 Allen,

Full-time

USD 86,800.00 - 198,000.00 per year

Sr. Backend Developer !!! Plano, TX (W2 Only) F2F Interview Must

Plano, Texas

•

Yesterday

Sr. Backend Developer Location: Plano, TX Duration: Long Term W2 Contract Rate: $55/hr on W2 without benefits. Must haves: JAVA, AWS, SQS, SNS, KAFKA, EventBridge, CI/CD Job Description: Experience: 7+ years of software development experience, with significant experience in backend or distributed systems development Technical Expertise: Strong hands-on experience with Java and object-oriented design Experience designing and building cloud-native applications Practical experience with AWS service

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Contract

$50 - $55

Back End Developer

Toronto, Ontario

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Today

Located in the Greater Toronto Area (hybrid, 3 days onsite), this opportunity is with a growing e-commerce organization. They are hiring a full-time Back End Developer who has worked primarily with Python, Django, and cloud technologies. This is a great opportunity for an early to mid-level developer looking to strengthen their backend expertise in a fast-moving environment. The team is looking for someone hands-on and motivated who wants to contribute to meaningful projects while gaining exposu

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Full-time

$80000 - $100000

Software Engineer (Back-End Oriented)

Miami, Florida

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Today

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

Back End Developer (HYBRID)

Annapolis, Maryland

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Today

Job Description: Quevera is seeking a highly skilled Back End Developer with an active TS/SCI clearance with Polygraph to support mission-critical programs in Annapolis Junction, Maryland. This role offers flexibility of up to 16 hours of telework per week, based on program needs and sprint priorities. In this role, you will be responsible for designing, developing, and maintaining secure, scalable backend applications that support critical national security missions. Working within an Agile d

Full-time

USD 129,485.00 - 206,033.00 per year

GoLang Developer/ Lead

Tampa, Florida

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Yesterday

GoLang Developer/ Lead Location: Tampa, FL (Onsite) Duration: 6 to 12+ Months Contract Client: TCS Job Description: Experienced Golang Backend Developer/ Lead responsible for driving the design and development of high-performance, scalable backend systems using Golang. Key Responsibilities: Lead the design, development, and deployment of backend services and APIs using Golang.Architect scalable, maintainable, and high-performing microservices solutions.Collaborate with product owners, architects

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Third Party, Contract

Depends on Experience

Joomla Backend Developer

Chantilly, Virginia

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Today

Job Number: R0239019 Joomla Backend Developer The Opportunity : We are looking for a highly skilled Backend Joomla Developer to lead the technical development and optimization of our web platforms. In this role, you will be the architect of our server-side logic, focusing heavily on the creation and customization of Joomla components, modules, and plugins. You will be responsible for managing complex MySQL databases and integrating third-party APIs such as payment gateways and CRMs to ensure o

Full-time

USD 55,200.00 - 126,000.00 per year

Sr. Backend Developer

Dearborn, Michigan

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Today

Stefanini Group is hiring! Stefanini is looking for a Senior Backend Developer, Dearborn, MI (Onsite) For quick apply, please reach out Fardeen Ali at / The Cloud Platform team is 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 mobility ecosystem. The position will be responsible for implementing platform and API solutions. The candidate for t

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Contract

$61 - $66 /hr

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Backend Developer jobs