back end software engineer Jobs in virginia

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.NET BACKEND DEVELOPER-REMOTE

Neo Prism Solutions, LLC

Remote

Full-time

Job Title: .Net Backend Developer Location : Remote Job Type: Contract SKILLS/EXPERIENCE REQUIREMENTS Experience with the Microsoft .NET platformStrong .NET Core (C#) experience with Web Services/API's, HTML/CSS (Bootstrap)Demonstrated proficiency with SQL, stored procedures, and database designThorough understanding of object-oriented development (OOD), Domain driven design, including an in-depth knowledge of implementing RESTful, micro services design patterns and architecturesStrong experien

UI Developer with Vanilla JavaScript 7+ W2

TekVivid

Remote

Contract

Role: UI Developer with Vanilla JavaScript Location: Remote Job Summary: We are seeking a passionate and skilled UI Developer with strong expertise in Vanilla JavaScript to join our front-end development team. The ideal candidate will be responsible for building clean, user-friendly interfaces without relying heavily on frameworks. You should have a deep understanding of HTML, CSS, and core JavaScript. Key Responsibilities: Develop responsive and interactive user interfaces using HTML, CSS, and

Backend Developer (Python, GraphQL,Microservices) - Remote

FlairTech Solutions

Remote

Contract, Third Party

Role: Backend Developer (Python, GraphQL,Microservices) Location: Remote Lead or assist with refactoring legacy code for compatibility with the new StarRocks backend. Implement and maintain GraphQL endpoints that integrate with the new architecture. Write, optimize, and migrate SQL logic from MySQL to StarRocks. Collaborate cross-functionally (no silos); ability to plug in quickly and support various engineering functions as needed. Write tools and scripts for performance/load testing when neede

Java Backend Developer

Idexcel Inc.

McLean, Virginia, USA

Full-time

IDEXCEL Client is Looking for Job Title: Java Backend Developer @ Mclean VA / Reston VA for Full time basis Job Title: Java Backend DeveloperLocation: Mclean VA / Reston VA (Hybrid) Duration: Fulltime Need Only Locals Skills need : Java Spring Springboot Microservices AWS services

React Developer

Stellar IT Solutions

Remote or Ann Arbor, Michigan, USA

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

Job Title: React Developer Location: Remote Job Duration: 6+ Months Interview: Video Job Description: We are seeking a Mid to Senior-Level React Developer to support a legacy application modernization project. The role involves rewriting components of an existing WebForms application into a modern tech stack using React with TypeScript and a .NET Core API. The ideal candidate will be comfortable navigating legacy code and helping transition to the new architecture, with a strong focus on fro

Web Developer

TechSur Solutions

Reston, Virginia, USA

Full-time

Job Title: Web Software Developer Location: Reston. VA Salary: DOE + full benefits Clearance: Active Public Trust (or ability to obtain) Company Overview: TechSurSolutions is a digital services company whose mission is to enable digital transformation for our customers improving quality and efficiency.Based in the DC metropolitan area,TechSurspecializes in advanced cloud services, modernization for both ITstructuresand applications, leveraging Agile development, and Data Analytics.Since we were

Java Backend Developer - Citizen

ADG Tech Consulting, LLC.

Tysons, Virginia, USA

Full-time

Title: Java Backend DeveloperLocation: Tyson's Corner, VA(Three days onsite a week is mandatory)Clearance: To obtain a clearance, you must be a U.S. Citizen Skills:Java JEE backendHibernate or other ORMAmazonMQ->ActiveMQAWS infrastructure knowledgeLambda experiencePythonWeb ServicesPostgreSQL knowledgeServerless, Microservices Client and Server side.AngularJS, JQueryKnowledge of Legacy Java Server Pages and MVC model for legacy apps Minimum Experience: 5 years +

Java Developer with AWS

Lorvenk Technologies LLC

Richmond, Virginia, USA

Contract, Third Party

Hi,I hope you are doing well* Need previous employer of Capital One *Job Title: Java Developer with AWSLocation: Richmond, VA & Plano, TX (Onsite)W2 Position.JD:Objectives of this role Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth Develop new features and infrastructure in support of rapidly emerging business and project requirements Assume leadership of new projects, from conceptualization to deplo

SIGINT Software Developer

Cymertek Corporation

Reston, Virginia, USA

Full-time

SIGINT Software Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking an innovative and driven SIGINT Software Developer to join our team and create cutting-edge solutions for Signals Intelligence operations. In this role, you will design, develop, and optimize software tools and systems that support the collection, processing, and analysis of SIGINT data. Working alongside a talented group of engine

SIGINT Software Developer

Cymertek Corporation

Tysons, Virginia, USA

Full-time

SIGINT 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 an innovative and driven SIGINT Software Developer to join our team and create cutting-edge solutions for Signals Intelligence operations. In this role, you will design, develop, and optimize software tools and systems that support the collection, processing, and analysis of SIGINT data. Working alongside a talented group of engine

SIGINT Software Developer

Cymertek Corporation

Chantilly, Virginia, USA

Full-time

SIGINT Software Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking an innovative and driven SIGINT Software Developer to join our team and create cutting-edge solutions for Signals Intelligence operations. In this role, you will design, develop, and optimize software tools and systems that support the collection, processing, and analysis of SIGINT data. Working alongside a talented group of eng

Java / Spring Developer

Cymertek Corporation

Tysons, Virginia, USA

Full-time

Java / Spring 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 driven Java / Spring Developer to join our team and contribute to the development of robust and scalable enterprise applications. In this role, you will design, implement, and maintain Java-based solutions using the Spring framework, ensuring high performance, security, and reliability. You will collaborate with cross-

Java / Spring Developer

Cymertek Corporation

Reston, Virginia, USA

Full-time

Java / Spring Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and driven Java / Spring Developer to join our team and contribute to the development of robust and scalable enterprise applications. In this role, you will design, implement, and maintain Java-based solutions using the Spring framework, ensuring high performance, security, and reliability. You will collaborate with cross-

Java / Spring Developer

Cymertek Corporation

Chantilly, Virginia, USA

Full-time

Java / Spring Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and driven Java / Spring Developer to join our team and contribute to the development of robust and scalable enterprise applications. In this role, you will design, implement, and maintain Java-based solutions using the Spring framework, ensuring high performance, security, and reliability. You will collaborate with cro

Java Developer Lead (Front End and Back End) - 5699075

Accenture LLP

Charlotte, North Carolina, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for

Python Backend Developer - EST

Reveille Technologies

Remote

Contract

Role: Python Backend Developer - EST Location: Remote Years of Experience: 10+ years Job Description API Development and Integration:o Design and implement RESTful or Graph QL APIs. o Integrate third-party services and APIs. Database Management:o Design and optimize database schemas. o Write efficient queries and manage database migrations. o Ensure data integrity and security. Server-Side Logic:o Implement business logic and algorithms. o Handle server-side processing and computations. Security

API Developer

Cymertek Corporation

Tysons, Virginia, USA

Full-time

API 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 API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable, secure, and high-performance solutions that integrate seamlessly with various platforms and services.

API Developer

Cymertek Corporation

Chantilly, Virginia, USA

Full-time

API Developer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable, secure, and high-performance solutions that integrate seamlessly with various platforms and service

API Developer

Cymertek Corporation

Reston, Virginia, USA

Full-time

API Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable, secure, and high-performance solutions that integrate seamlessly with various platforms and services.

ADA Accessibility Developer---Front End

Allwyn Corporation

Remote

Contract, Third Party

Position: Mobile & Web Developer with Angular/Ionic + ADA Location: Remote Duration: 4+ months Job Description: We are looking for a skilled Front-End Developer who can contribute across both mobile and web (.com) platforms. The ideal candidate will have hands-on experience with Angular and Ionic frameworks, and a strong understanding of ADA compliance to ensure accessibility standards are met across all digital experiences. Responsibilities: Develop and maintain responsive and accessible applic