Backend Developer jobs

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

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Full-time

Compensation information provided in the description

Only W2 ||REMOTE || Python Backend Developer || Frisco TX || Edison NJ || Bellevue WA || Hartford CT

Remote

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Today

Hello Position : Python Backend DeveloperLocation : Frisco TX, Edison NJ, Bellevue WA, Hartford CTJD: We are looking for an experienced Python Backend Developer to design, develop, and maintain scalable, secure, and high-performance backend applications and services. The ideal candidate should have strong expertise in Python, REST APIs, microservices, databases, cloud platforms, and backend architecture.Key ResponsibilitiesDesign, develop, test, and maintain scalable backend applications using

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Contract

$20 - $60

Sr. Java Backend Developer

Toronto, Ontario

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Today

We are looking for Sr. Java Backend Developer - Hybrid for our client in Toronto ON. Job Title: Sr. Java Backend Developer Job Location: Toronto ON Job Type: Contract Job Overview: Requirement/Must Have: 8+ years of experience in backend development.Strong working knowledge of Java and Spring Boot.Extensive experience with REST APIs and Microservices Architecture design.Experience working with databases such as Oracle or PostgreSQL.Experience with Messaging Technology such as Kafka or MQ.Proven

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Contract, Third Party

Depends on Experience

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

Node.JS Backend Developer

Toronto, Ontario

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Yesterday

We are looking for Node.JS Backend Developer - Hybrid for our client in Toronto, ON Job Title: Node.JS Backend Developer Job Location: Toronto, ON Job Type: Contract Job Overview: Requirement/Must Have: 5+ years of software development experience.Strong expertise in Node.js, TypeScript, Express.js/NestJS.Demonstrated ability to leverage effective prompts to drive efficiency and productivity using AI platforms and tools such as Microsoft Copilot, Claude and others.Experience with REST APIs and mi

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Contract, Third Party

Depends on Experience

Senior Java Backend Developer

Hybrid in Dallas, Texas

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Today

We are seeking an experienced Senior Java Backend Developer with 10+ years of hands-on experience in enterprise Java development to support a major banking client. The ideal candidate will have strong expertise in Java, Spring Boot, microservices, REST APIs, SQL, and cloud technologies, along with experience developing highly scalable and secure applications within the banking or financial services industry.The candidate will work closely with architects, product owners, business analysts, and o

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Contract

$50 - $60

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 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

Back End Developer

Libertyville, Illinois

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Today

Description We are looking for a Back End Developer to support digital design workflows in Libertyville, Illinois. This position focuses on building custom software solutions and automation tools that improve how teams work with Autodesk platforms and related applications. The ideal candidate brings strong programming experience, problem-solving ability, and a practical approach to expanding software functionality through scripting and API development. Responsibilities: Develop and support cust

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Full-time

USD 110,000.00 - 140,000.00 per year

Back End Developer

McLean, Virginia

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Today

Job Number: R0246659 Back End Developer The Opportunity: As a sof tware engineer, you know that good sof tware 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 sof tware engineer like you to develop efficient and effective sof tware, from vision to production-ready system, in an exciting, agile environment. As a sof tware engineer at Booz Allen, you'll us

Full-time

USD 86,800.00 - 198,000.00 per year

Backend Developer - HIT

Remote or Natchitoches, Louisiana

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Today

job summary: ROLE AND RESPONSIBILITIES ? Collaborate with cross-functional teams to define, design, and ship new features. ? Conduct code reviews and provide constructive feedback via Pull Requests (PRs). ? Implement backend functionalities and business logic to support the business processes, ensuring accuracy and compliance with regulatory requirements. ? Works independently and within a team on special nonrecurring and ongoing projects. ? Optimize applications for maximum speed and sca

Contract

USD70 - USD81

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

Python Backend Developer-Remote

Remote or Hybrid in East Hartford, Connecticut

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Today

Job Title: Senior Python Backend Developer Location:East Hartford, CT (REMOTE) Description: We are seeking an experienced Python Developer with 9+ years of experience in designing, developing, and maintaining modern, data-driven applications. The ideal candidate will have strong expertise in Python development, API development, SQL programming, and cloud-based application development. This role focuses on building scalable backend services, integrating data platforms, and collaborating with cros

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Contract

Depends on Experience

AWS Full Stack / Backend Developer

Remote

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Today

Role Summary A mid to senior-level AWS developer is sought to design, develop, and support cloud-native applications within the AWS ecosystem. This fully remote contract role involves building serverless solutions, API integrations, and backend services to support modern web applications hosted on Amazon S3. The ideal candidate will leverage extensive AWS experience to deliver secure, scalable, and reliable cloud solutions while collaborating with cross-functional teams across the software devel

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Contract, Third Party

Depends on Experience

Back-End Developer

Poughkeepsie, New York

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Today

Your role and responsibilities Back-End Developer, IBM Corporation, Poughkeepsie, NY: Handle critical deliverables and take direct ownership of multiple architecture verification programs required for the development of mainframe systems. Work as a technical focal point in the respective domain (CPU architecture) and coordinate as an authority with various cross-functional teams for critical blockages and design bottlenecks in CPU architecture verification programs. Expand the scope of various

Full-time

USD 168,459.00 - 193,459.00 per year

Senior .NET Backend Developer - REMOTE

Remote

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Today

Sensiple Inc is a New Jersey corporation with over two decades of expertise in technology-driven solutions specialising in Customer Experience, Contact Center Solutions, Digital Transformation, Cloud Computing & Independent Testing. With an expert team that has enriched experience in executing & developing sustainable IT strategies in Healthcare, Technology, Retail, Logistics, Education, Telecommunications, Government and Media, we help our diverse customers to envision the future. By developing

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Contract

Depends on Experience

Backend Developer Lead

Hybrid in Charlotte, North Carolina

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9d 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

Principal Backend Developer - Clinical Applications

No location provided

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Today

Job Description Principal Backend Developer - Clinical Applications Engineering Transform Healthcare Through Modern EHR Technology Oracle Health is building the next generation of healthcare technology through our Gen2 Electronic Health Record (EHR) platform. We are seeking a highly skilled Principal Software Engineer to join our Clinical Applications Engineering team focused on modernizing provider workflows, inbox management, and clinical messaging capabilities that are central to how clinic

Full-time

USD 114,600.00 - 234,600.00 per year

Java Backend Developer

No location provided

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Today

Job Description Job Description We are looking for an experienced Java Backend Developer to design, develop, and maintain highly scalable backend services and APIs supporting Walmart'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 architecture and asynchronou

Full-time

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

SysAdmin/Back End Developer

Chantilly, Virginia

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Today

Job Description SysAdmin/Back End Developer Required Skills Required: 3+ years of experience with systems administration.Bachelor's degree in Systems Administration, Computer Information Systems, or Computer Science, or 5+ years total of experience with systems administration in lieu of a degree.Experience performing Linux server maintenance, patching, configuration management, or system hardening.Experience designing, implementing, and maintaining production-grade AWS environments.3+ years

Full-time

USD 127,399.00 - 196,000.00 per year