Fast API jobs in Virginia

React.Js Web Developer (Fast API, Python)

Remote

•

14d ago

Job Title: React.js. Web Developer (Fast API, Python)Location: Remote Key ResponsibilitiesDesign, develop, and maintain responsive web applications using React.js.Build and maintain high-performance REST APIs using FastAPI and Python.Integrate front-end applications with backend services and third-party APIs.Develop reusable UI components and ensure responsive design.Optimize application performance, scalability, and security.Write clean, maintainable, and well-documented code.Collaborate with p

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Contract, Third Party

Depends on Experience

Senior Python / AWS Developer - W2 Only

McLean, Virginia

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8d ago

Senior Python / AWS DeveloperIntroduction:We are seeking an experienced Python Developer to design, build, and scale cloud-native applications, microservices, and system integrations. The candidate will collaborate closely with engineering teams on API architecture, cloud infrastructure, and automated workflows. Responsibilities:Design, develop, and maintain high-performance microservices and RESTful APIs using Python FastAPI.Deploy, manage, and optimize scalable application environments on AWS

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Contract

Depends on Experience

Java Full Stack Developer

Remote

•

20d ago

Required Skills ONLY - W2 Strong hands-on experience with Core Java. Strong experience with Spring / Spring Boot. Good experience in Microservices architecture. Experience developing RESTful APIs. Strong understanding of OOP, Collections, Multithreading, Exception Handling, and Design Patterns. Experience with relational databases and SQL. Good understanding of software development lifecycle and Agile methodologies. Strong banking/financial services domain experience. Excellent problem-solving

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Full-time

$60 - $70

Technical Java Lead

Remote

•

Yesterday

Company Profile Blackstraw.ai is an end-to-end technology services company specializing in Artificial Intelligence (AI) and Engineering solutions across Data Science, Data Engineering, LLM/GenAI and LLMOps. Founded in 2018, we help global enterprises across North America, Europe and Asia to build and operationalize AI systems that create measurable business impact. Our mission is to make AI adoption simpler, faster and scalable through a blend of deep domain expertise, reusable accelerators and

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Full-time

Depends on Experience

Application Architect

Remote

•

Yesterday

Client is looking for an experienced Application Architect with strong expertise in API integration, application architecture, and enterprise application development. The ideal candidate will be responsible for designing scalable, secure, and high-performance application architectures, integrating enterprise systems through APIs, and providing technical leadership across development teams. The candidate should have hands-on experience with RESTful APIs, microservices, API gateways, cloud platfor

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Full-time

Depends on Experience

Full Stack Developer with AI ML

Remote

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2d ago

The candidate must have hands-on experience in the Financial Services domain and be comfortable working across software engineering, data, and AI technologies. This role will focus on designing and developing enterprise-grade applications leveraging Large Language Models (LLMs), Generative AI, and Retrieval-Augmented Generation (RAG). Key Responsibilities Design, develop, test, deploy, and maintain scalable and high-performance software applications using Python. Develop robust backend services

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Full-time

Depends on Experience

Senior Java Full Stack Developer with ReactJS Experience-6 Months Contract-Remote opportunity-Direct Customer

Remote

•

Yesterday

Greetings from Accion Labs,Our direct Client is looking for Senior Java Full Stack Developer with ReactJS Experience-6 Months Contract-Remote opportunity-Direct CustomerPrimary Skills : Java, Spring Boot, ReactJS, SQL, Kafka, REST API, AI exposure.Required Qualifications:Bachelor's or Master's degree in Computer Science, Engineering, or a related field.7+ years of professional software development experience, including strong full-stack development experience.Strong hands-on proficiency in Java

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Third Party, Contract

Depends on Experience

Java Tech Lead

McLean, Virginia

•

Today

Java Tech Lead 14+ Years of Experience Responsibilities: * Provide technical solution * Design and develop scalable backend services and RESTful APIs * Work on frontend integration with Angular * Write and maintain automated test suites (UI, API & BDD) * Drive TDD/BDD practices across the team * Participate in code reviews, technical design, and sprint planning * Troubleshoot and resolve production issues Required Skills: * 15+ years of Java development and technical lead experience * Strong e

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Contract, Third Party

Depends on Experience

Java Developer with MuleSoft

Remote

•

Today

Role: Java Developer with MuleSoft Location: REMOTE Duration: Long Term Job Description: Strong experience in Java development and object-oriented programming. Hands-on experience with MuleSoft Anypoint Platform and API development. Experience designing and developing RESTful APIs and integrating enterprise applications. Good knowledge of Spring Boot, microservices, and SQL databases. Experience in troubleshooting, debugging, and performance optimization. Strong communication and problem

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Full-time, Part-time, Third Party, Contract

Senior Java Backend Developer

Remote

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9d ago

Senior Java Backend Developer Location: Remote must work Pacific Time (PST/PDT) hours Experience: 8+ years Employer: ZAPCOM Role Overview ZAPCOM is seeking a Senior Java Backend Developer to support a client engagement. The ideal candidate will have strong hands-on experience building scalable backend services, developing REST APIs, and delivering reliable applications in a distributed environment. Key Responsibilities Design, develop, and maintain backend applications using Java and Spring Boo

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Full-time

100,000 - 130000

Java Backend Developer - W2

Remote

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10d ago

Job SummaryWe are looking for an experienced Java Backend Developer with strong expertise in designing, developing, and maintaining scalable, secure, and high-performance backend applications. The ideal candidate will have hands-on experience with Java, Spring Boot, REST APIs, microservices, databases, and cloud technologies. Exposure to Artificial Intelligence (AI), Generative AI, and AI-assisted software development tools is a plus. Candidates with an interest in integrating AI capabilities in

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Contract

60+

OIC Integration Architect/Lead OIC Integration/OIC Developer/Lead OIC Developer

Remote

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24d ago

Job Title: Oracle Integration Cloud (OIC) Integration Developer / Integration Architect Location: Remote Job Duration: 6 12 Months+ Job Description: 4+ years of development experience architecting enterprise and application solutions, preferably in public safety software.Working development knowledge of Java, JavaScript, or Python, including object-oriented programming, and using code or scripts to support integrations, automation, and data transformation.Experience configuring and troublesho

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Contract

Depends on Experience

Application Integration Engineer - 100% remote

Remote

•

15d ago

Job Title: Application Integration Engineer Location:Remote Type: Contract To Hire Compensation: $130,000.00 Work Model:Remote Hours: 40 hours a week Fed Gov end client requires W-2 only Responsibilities Implement application integration capabilities in support of a large-scale platform modernization program delivered through iterative agile execution. Develop, configure, test, and support RESTful APIs, service integrations, messaging flows, data transformation logic, orchestration components,

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Contract

Depends on Experience

Senior Software Engineer – Java / AWS

Tysons, Virginia

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17d ago

We are looking for a Senior Software Engineer with strong experience in Java, AWS, microservices, and modern cloud-based application development. The ideal candidate will be hands-on technically and capable of contributing to architecture, system design, performance optimization, and production support. ResponsibilitiesDesign, develop, and support scalable enterprise applications and distributed systems.Build and enhance cloud-native solutions using AWS services.Develop RESTful APIs and microser

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Contract, Third Party

Depends on Experience

Staff Software Engineer

Remote

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14d ago

As a Staff Software Engineer you will be part of the new Product Engineering team tasked with designing and building the next generation of Agentic AI-powered products. Acting as the Technical Lead and Primary Architect, you will be a hands-on leader responsible for the teams overall delivery. You will lead a small team by decomposing complex product requirements into actionable tasks, providing technical mentorship, and guiding the architectural direction while remaining deeply embedded in the

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Full-time

150,000 - 180,000

Software Developer

McLean, Virginia

•

Today

Software DeveloperPractice: Software Development & Support / Digital Company: Guidehouse Location: RemoteSecurity and Work Authorization Requirements Must be able to obtain and maintain a Federal or Department of Defense Public Trust. Candidates must receive approved Public Trust adjudication before onboarding with Guidehouse. Candidates with an active Public Trust or current Federal suitability are preferred. Must be authorized to work in the United States without sponsorship.Position Overvi

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Contract

Depends on Experience

Senior MuleSoft Developer- Need Visa Independent Candidates

Remote

•

Today

Job Title:Senior MuleSoft Developer Locations:Remote Position Duration: 12+ Months Job Description: Experience-6+ years (with strong hands-on MuleSoft development experience) Primary Skill-MuleSoft (Mule 4, Anypoint Platform, API-led connectivity) Role Type-Hands-on Development / Integration Role Overview: We are seeking a strong hands-on Senior Developer with deep expertise in MuleSoft to design, build, and support enterprise integration solutions. The role focuses primarily on API-led conn

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Contract

Depends on Experience

Senior Software Engineer

Remote

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10d ago

The Senior Software Engineer, reporting to the Manager, Software Engineering, is a critical member of our Scrum teams and plays a central role in building both the user-facing and backend systems that power technology strategy. You will translate UI/UX designs into intuitive and responsive front-end applications while also designing and maintaining scalable microservices, APIs, and data integrations on the backend. You'll be a champion for delivering clean, efficient, resilient, and user-focused

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Full-time

$140000

Staff Software Development Engineer

Remote or Georgia

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary CVS Health is seeking a Staff Software

Full-time

USD 106,605.00 - 213,210.00 per year

Senior Java Software Engineer

Hybrid in McLean, Virginia

•

Today

Varmoda is seeking an experienced Senior Java Software Engineer to support U.S. federal government projects. The ideal candidate will bring strong hands-on Java development experience, expertise in enterprise application development, and prior experience supporting federal government clients or programs. The successful candidate will design, develop, test, and maintain secure, scalable, and high-performance enterprise applications while collaborating with technical teams and federal stakeholders

Contract

100000 - 120000

Fast API jobs in Virginia, USA