Backend Developer Jobs in Washington

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Senior AWS Java Backend Developer with Node.JS

PETADATA

•

Reston, Virginia, USA

Full-time, Third Party

Position: Senior AWS Java Backend Developer with Node.JS Experience: 12+ Years Work Type: Full-time, C2C Locations: Reston,VA - ONSITE PETADATA is seeking an experienced Senior AWS Java Backend Developer with Node.JS skills to join our team. Roles and Responsibilities: Design and develop scalable, secure, and efficient backend systems using Java and Node.JS Develop and maintain RESTful APIs, microservices, and serverless architectures on AWS Collaborate with frontend developers to integrate bac
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Posted 6 days ago | Updated 5 days ago

Lead Java Backend Developer

ValUnion

•

Remote

Full-time

Open Position Lead Java Backend Developer Location- US Remote (Seattle) Job Type :: Fulltime Job Description > Bachelor s Degree in Computer Science or a related field.7+ years of software development experience, ideally on a modern tech stack.Strong backend development experience with Java or Scala (2+ years minimum; Kotlin preferred).Experience with relational databases and ORMs (PostgreSQL preferred).Expertise in microservices or service-oriented architecture (SOA).Hands-on experience in cl
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Posted 17 hours ago

Java Back End Developer-

Javen Technologies, Inc

•

Remote

Contract

Java Back End Developer Location: Remote Experience: 12+ yrs Skills: Java Back End, Java, C++, C#, Python, JavaScript, Bash, PowerShell, HTML, CSS, React, Angular, Vue.js, Node.js, Object-oriented Design and Analysis (OOA and OOD) Duration: 6+ Months Full lifecycle application developmentDesigning, coding and debugging applications in various software languages.Software analysis, code analysis, requirements analysis, software review, identification of code metrics, system risk analysis, software
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Posted 18 hours ago | Updated 16 hours ago

Back End Software Developer

SAIC

•

Arlington, Virginia, USA

Full-time

Job ID: 2504757 Location: ARLINGTON, VA, US Date Posted: 2025-04-17 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC is looking for a Back End Software Developer who will be responsible for designing, testing, implementing, and maintaining core application software. This role involves a range of development tasks, from
Posted 18 days ago | Updated 9 hours ago

Hybris Backend Developer

Infinite Computer Solutions (ICS)

•

Remote

Contract

Hybris Backend Developer REMOTE Required skills: Java/J2EEMySQLWeb Services (SOAP, REST) SAP Hybris Spring boot
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Posted 14 hours ago

Hybris Backend Developer

Care IT Services Inc

•

Remote

Contract

Required skills: Java/J2EE, MySQL, Web Services (SOAP, REST), SAP Hybris, Spring Boot
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Posted 12 hours ago

Remote: .Net Backend Developer with Corillian

Conch Technologies

•

US

Contract, Third Party

Greetings Job Title: .NET Backend Developer with Corillian Type of hire: 6+ Months Location Remote Years of experience required: 15+ Years Description: Must have 15+ years of Software Development Experience Experience building applications from the ground up Must have .NET framework Must have .NET Core Must have .NET MVC Must have SQL Server Must have RESTful API Design & Development Must have ASP.Net Core Web API Must have Swagger/Open API Must have OAuth2, JWT, API Must have Azure APIM, Fun
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Posted 11 hours ago

Urgent Hiring :: Java Backend Developer :: Mclean, VA (Hybrid)

Tek Inspirations LLC

•

McLean, Virginia, USA

Contract

Need Ex-CapitalOne employee only Java Developer Location: Mclean, VA (Hybrid) Duration: 6+ Months Backend development AWS Spring boot Work with other teams as necessary to accomplish goals.Create technical and design documentation, as required.Perform system analysis and problem resolution, as required.Analyze software for configuration & performance tuning opportunities, as required.Develop and maintain data and process models, as required.
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Posted 18 days ago

Healthcare Backend Developer (Python, AWS, lambda) - Remote Position

Floga technologies

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Remote

Contract

Job Title: Healthcare Backend Developer (Python, AWS, lambda) Experience Location:100% Remote Duration:Long Term Mandatory Skills: Backend Developer with Python, AWS, Lambda Experience Required Skills: 8+ years of experience in software development, with a focus on backend development Proficiency in Python, AWS, lambda Experience with AWS services (e.g., EC2, S3, Lambda, API Gateway) Knowledge of database management systems (e.g., MySQL, MongoDB) Understanding of RESTful API design principles
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Posted 22 days ago | Updated 17 hours ago

Java Backend Developer

Allied Informatics, Inc

•

Reston, Virginia, USA

Contract, Third Party

Please let me know your interest on below to raj AT alliedinformatics DOT net | Title: Java Backend Developer Location: Reston, VA (on-site) Duration: Long term F2F interview and need locals only Description: 8+ years of Strong experience in Java 4+ years of experience in Spring/Spring boot framework Knowledge in MVC programming Models Experience in AWS cloud technologies. Should be aware of Java coding standards and best practices and should always adhere to them. Strong in backend. raj AT
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Posted 60+ days ago | Updated 6 days ago

Sr Back End Developer

Confidential Company

•

Remote

Contract

We are an award-winning team of very trusted and respected technologists looking for a senior back end developer to join our team for a 100% remote project. Must have deep expertise in back end development and API development, with solid understanding of Python and interested in working doing general app/web dev with Python. This is a contract role, paid hourly c2c, and can be 20 hours per week, 30 hours per week, or 40 hours per week. Sound like a fit? Let's talk!
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Posted 10 days ago

.Net Backend Developer with Corillian

American IT Systems

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Remote

Contract, Third Party

Title: .Net Backend Developer with Corillian Banking platform Remote Contract: 4 to 5 Months Must be willing to use your own laptop Must be willing to work in PST Hours 1st round of interview is a coding interview for 1 hour No. of years of experience as a .Net Backend Developer No. of years of experience in the Banking Industry -Mention the Name the company worked Must be Handson and willing to code Must have .Net framework Must have .Net Core Must have .Net MVC Must have SQL Server Must have
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Posted 4 days ago | Updated 1 day ago

Backend Java Developer - Richmond & McLean, VA and Plano, TX (Hybrid) ----- W2 only

Lorvenk Technologies LLC

•

McLean, Virginia, USA

Full-time

Hi, Looking for your over 9+ years of experience Backend Java DeveloperRichmond & McLean, VA (Hybrid)Visa any visa Contract W2 only Required: Java, AWS, Spring, SpringBoot, Microservices, Desired: Splunk, Jenkins, Docker
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Posted 11 days ago | Updated 18 hours ago

Backend Java Developer

BGI, LLC

•

Remote

Full-time

Position Summary BGI is seeking a skilled and motivated Backend Java Developer to join our growing engineering team. In this role, you will be responsible for designing, developing, testing, deploying, and maintaining the server-side logic and APIs that power an automated material tracking platform. You will leverage your expertise in Java and the Spring Framework to build high-quality, high-performance, and reliable backend services. You will collaborate closely with front-end developers, produ
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Posted 13 days ago

Java Backend Developer

Brillio, LLC

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Remote

Full-time, Third Party

Role: Java Backend Developer Years of Experience: 8+ years Location: Remote Job Description: Skills: Java, Spring boot, REST API, Kafka, Microservices Contributing to all stages of software development lifecycle Coding, unit testing, implementation, deploying builds, troubleshooting Production and environmental issues, coordination with QA, App Support & Business Design, implement and maintain application Analyzing user requirements to define system business objectives Defining application obje
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Posted 8 days ago

Java Backend Developer

Randstad - Torc

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Remote

Contract

We are looking for a Java Backend Developer to join our team! You will be responsible for designing, developing, and maintaining scalable and high-performance backend systems. If you are passionate about backend development, microservices, and cloud-based applications, this is the right opportunity for you! ResponsibilitiesDesign, develop, and maintain high-performance backend applications using Java.Implement RESTful APIs and integrate with external services.Work with microservices architecture
Posted 42 days ago | Updated 5 days ago

Back End Software Developer

QinetiQ US

•

Chantilly, Virginia, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a
Posted 3 days ago | Updated 12 hours ago

Backend developer

Prism IT Corp

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Remote

Full-time

We seek a candidate who is forward-thinking, hands-on, and has a strong sense of ownership. If you thrive in a fast-paced environment, enjoy mentoring, and are passionate about building scalable and mission-critical financial systems, we d love to hear from you. What You ll Do Lead the development and testing of key systems and services.Design and shape the technical architecture of our evolving banking core.Translate product requirements into user stories and scalable technical solutions.Develo
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Posted 25 days ago | Updated 22 days ago

Corillian with .Net Backend Developer

American IT Systems

•

Remote

Contract, Third Party

Title: .Net Backend Developer with Corillian Banking platform Type of Hire: Remote Contract: 4 Months Must be willing to use your own laptop Must be willing to work in PST Hours Skills No. of Years of Experience Detailed Write UP Total No. of Years of Experience No. of years of experience as a .Net Backend Developer No. of years of experience in the Banking Industry -Mention the Name the company worked Must be Handson and willing to code 1st round of interview is a coding interview for 1 hour
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Posted 3 days ago | Updated 16 hours ago

Mid-Level Info Security Engineer-Back End Developer

USAA

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Remote or San Antonio, Texas, USA

Full-time

Why USAA? At USAA, our mission is to empower our members to achieve financial security through highly competitive products, exceptional service and trusted advice. We seek to be the #1 choice for the military community and their families. Embrace a fulfilling career at USAA, where our core values - honesty, integrity, loyalty and service - define how we treat each other and our members. Be part of what truly makes us special and impactful. The Opportunity As a dedicated Mid-Level Info Securi
Posted 2 days ago | Updated 12 hours ago