Backend Software Developer Jobs in Washington

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W2 Position: Angular Developer - Washington, DC 20433

Floga technologies

•

Washington, District of Columbia, USA

Contract, Third Party

Title: Angular Developer Duration: 9 Months - Long Term Location: Washington, DC 20433 Hybrid Onsite: 4 Days onsite per week from Day1. Rate: $25hr. W2 All Inc Only About the Role: We are looking for a highly skilled Front-End Developer with 3 to 5 years of experience in modern web technologies and a deep understanding of Angular 12+ and RxJS. The ideal candidate has hands-on experience building rich user interfaces, and has also worked on AI-powered applications from the front-end perspective i
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Posted 15 days ago | Updated 3 days ago

Software Developer III

General Atomics

•

Chantilly, Virginia, USA

Full-time

Job Summary General Atomics Integrated Intelligence Inc. (GA-I3) develops cutting-edge software solutions that transform raw data into actionable intelligence. We specialize in real-time global situational awareness and battle management, processing petabytes of data from hundreds of sources across air, land, and sea. Our systems-including the widely used THRESHER and DRAGONSPELL platforms-support tens of thousands of users at all levels of the DoD and Intelligence Community and enable critical
Posted 60+ days ago | Updated 1 hour ago

Backend Developer - Cloud (Remote)

S2Tech

•

Remote

Full-time

Backend Developer - Cloud Location: Remote About Us: Known for Delighting the Client through performance, innovation, and an employee-centric culture, S2Tech is a fast-growing IT consulting company serving clients in over a quarter of the United States. We are widely recognized as a leading provider of both technical and business services in support of Health and Human Services-related projects. Feel free to learn more at s2tech.com. Why S2Tech?: Stable privately-owned company with a strong repu
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Posted 8 days ago | Updated 8 days ago

Software Developer V

General Atomics

•

Chantilly, Virginia, USA

Full-time

Job Summary General Atomics Integrated Intelligence Inc. (GA-I3) develops cutting-edge software solutions that transform raw data into actionable intelligence. We specialize in real-time global situational awareness and battle management, processing petabytes of data from hundreds of sources across air, land, and sea. Our systems-including the widely used THRESHER and DRAGONSPELL platforms-support tens of thousands of users at all levels of the DoD and Intelligence Community and enable critical
Posted 2 days ago | Updated 1 hour ago

Mid-Level Front-End UI/MVC Developer

Tandym Tech

•

Bowie, Maryland, USA

Contract, Third Party

We have a current opportunity for a Mid-Level Front-End UI/MVC Developer on a contract basis. The position will be based in Bowie, Maryland. Candidates must be able to work onsite in the Bowie, Maryland area. For further information about this position please apply. Job Description: We are looking for a talented Mid-Level Front-End UI/UX Developer with strong experience in Razor Pages to join our development team. The ideal candidate will have a solid background in building dynamic, responsive
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Posted 4 days ago | Updated 2 hours ago

Software Engineering Intern - Backend Systems

Ascension Health

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Remote

Part-time

Details Department: Studio Engagement Product DeliverySchedule: Part Time, Monday - FridayLocation: RemoteBenefits Paid time off (PTO) Various health insurance options & wellness plans Retirement benefits including employer match plans Long-term & short-term disability Employee assistance programs (EAP) Parental leave & adoption assistance Tuition reimbursement Ways to give back to your community Benefit options and eligibility vary by position. Compensation varies based on factors including,
Posted 6 days ago | Updated 1 hour ago

Senior Java Back-End Developer for Network Solutions ONSITE Manassas VA

SmoothStack

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Manassas, Virginia, USA

Contract, Third Party

Senior Java Back-End Developer for Network Solutions Onsite Manassas VA 12 months+ contract w2 1099 or ctc (3rd party ok) Onsite/In-Person Interview Looking for a Back-End developer with Strong Java microservices APIs JSON XML Spring Boot LINUX and Network experience Understands models designing and most importantly is a Strong Coder. If you would like to join Smoothstack's first-class team of Technologists, supporting a Global Telecom/Financial Services Pioneer and Recognized Industry Leader,
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Posted 60+ days ago | Updated 6 days ago

Lead Java Back End and Angular Developer - C13 - IRVING

Citi

•

Remote or Irving, Texas, USA

Full-time

The Back End Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and pro
Posted 47 days ago | Updated 1 hour 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 60+ days ago | Updated 9 days ago

UI Developer (Angular with Java)

PETADATA

•

McLean, Virginia, USA

Full-time, Third Party, Contract

Position: UI Developer (Angular with Java) Location: McLean, VA (Onsite) Work Type: C2C Experience: 8+ Years PETADATA is seeking a UI Developer with over 8 years of experience in building dynamic, high-performing web applications using Angular and integrating them with Java-based backends. This role is ideal for developers who are passionate about delivering seamless user experiences and collaborating closely with cross-functional teams in an Agile environment. Roles & Responsibilities: Deve
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Posted 22 hours ago

Software Engineer, Backend

West Coast Consulting LLC

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Remote

Contract

Job Description Remote In this role, you'll focus on migrating legacy Python services to Go within our GraphQL API services. Experience with GraphQL, including GraphQL Federation and Apollo Router, is a strong plus. You'll use internal tools and processes developed by the GraphQL team to accelerate our migration from Python to Go. We're seeking someone who thrives in a fast-paced environment, excels at solving complex problems, and collaborates effortlessly across teams. Responsibilities inclu
Posted 44 days ago | Updated 10 hours ago

Sr. Backend Developer

Y & L Consulting Inc.

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Remote

Full-time

C_2_C_ WILL NOT BE CONSIDERED NO VENDORS, PLEASE We re looking for a Senior Backend Software Engineer who s excited to get their hands dirty, solve real problems, and move fast. You ll play a critical role on a small, highly collaborative team working on products that directly impact our partners and customers. This isn t a siloed role we want someone who s not just comfortable, but energized by jumping into conversations with the product team, account managers, and customers. You ll help shape
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Posted 3 days ago

Remote Senior / Principal Software Developer (Back End)- Healthcare AI

Oracle Corporation

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Remote

Full-time

Job Description Job Description: Are you ready to embark on a journey that will revolutionize healthcare and improve patient outcomes on a global scale? The Oracle Health division is leading the charge in healthcare innovation, and we are seeking an exceptional Principal Member of Technical Staff to join our Clinical Digital Assistant (CDA) team where you will be at the heart of this transformative mission. The Role: As a Principal Member of Technical Staff, you will be a key contributor to th
Posted 41 days ago | Updated 1 hour ago

Engineering Manager - Platform

Vaco by Highspring

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Remote

Full-time

Engineering Manager - Platform - Developer Experience Ready to be pushed beyond what you think youre capable of? Our mission is to increase economic freedom in the world. Its a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform and with it, the future global financial system. To achieve our mission, were seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and
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Posted 31 days ago

C / C++ / Java Software Developer

Cymertek Corporation

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Tysons, Virginia, USA

Full-time

C / C++ / Java Software Developer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and versatile C / C++ / Java Software Developer to join our dynamic team. In this role, you will work on developing, testing, and optimizing high-performance software solutions across multiple platforms. The ideal candidate will be passionate about coding, problem-solving, and working in a collaborative environme
Posted 60+ days ago | Updated 1 hour ago

Data / Reporting Analyst

Vaco by Highspring

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Remote

Full-time

Were currently searching for a report developer with outstanding programming skills and a strong analytical mindset to help set our client up for success. Your responsibilities will include creating, testing, documenting, and maintaining new and existing systems for our projects in accordance with needs and specifications. Youll be heavily involved in the conception phase with our department heads to get a feel for the exact requirements and expectations. The ideal candidate will provide accura
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Posted 30 days ago | Updated 3 days ago

Node.JS Backend Developer

PY DATA, INC.

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Remote

Contract

Position: Node.JS Backend Developer Duration: 6+ months Location: 100% Remote Only W2 Consultants Node.JSTypescriptExpressReact - Nice to have.TypescriptAWS.
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Posted 1 day ago

Python back End Developer - Hybrid C12

Citi

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Remote or Tampa, Florida, USA

Full-time

The Python Back End Developer is responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implemen
Posted 12 days ago | Updated 1 hour ago

Senior Java Backend Developer

Covetus, LLC

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Remote

Contract

Senior Java Backend Developer with deep expertise in Kafka, AWS, and Spring Boot to join our team for a leading retail client based in Seattle, WA. The ideal candidate will be a hands-on coder with strong problem-solving skills and the ability to deliver high-quality backend services in a fast-paced environment. Job Title: Senior Java Backend Developer Kafka, AWS, Spring Boot Location: Seattle, WA (Remote one week of travel ) Employment Type: Contract (W2 Only) Key Responsibilities:Design, devel
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Posted 2 days ago

Python Backend Developer - Remote

FlairTech Solutions

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Remote

Contract

Role: Backend Developer (Python, SQL, Databricks, Microservices) Location: 100% Remote Skills: - Understanding of open-source , Airflow, Open-shift, Kubernetes experience is needed. - SQL - Python - API - Microservices - Cloud (Azure, Snowflake, Google Cloud Platform) - GraphQL
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Posted 3 days ago | Updated 1 day ago