developer Jobs in herndon,va

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Senior Node.js API Developer

Synechron

•

Sterling, Virginia, USA

Full-time, Third Party

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development in
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Posted 16 days ago | Updated 1 day ago

UI Full Stack Developer

Hexaware Technologies, Inc

•

McLean, Virginia, USA

Full-time

Must have little bit of Java exp too. Convert approved wireframes to deliverable web components as HTML5, JavaScript, React JS or Angular Develop web applications, and UI using JavaScript, Angular JS, CSS, Bootstrap, HTML5 within all phases of the Software Development Life Cycle (SDLC) Analyzes, designs, configures, codes, tests, debugs and installs large and complex system applications, in accordance with WSI methodologies and SDLC processes Assists in analysis, design, configuration, coding, t
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Posted 6 days ago

IOS Developer

Rang Technologies Inc.

•

McLean, Virginia, USA

Contract

About the Role: This role is part of Client's team the central homepage for millions of customers logging into iOS, Android, or web applications. You ll help enhance the iOS experience for this critical platform. Key Responsibilities: Develop, test, and deploy new features for Client's iOS applications. Write clean, maintainable, and scalable Swift code. Leverage reactive programming paradigms for modern app architecture. Collaborate with Android, full-stack, and backend teams for feature de
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Posted 7 days ago

Android Developer

Rang Technologies Inc.

•

McLean, Virginia, USA

Contract

About the Role: Be part of Client's team, developing the homepage experience that millions of Android app users see every day. Help expand features and modernize the customer experience. Key Responsibilities: Develop and maintain high-quality Android applications using Kotlin and Java. Implement modern reactive programming patterns. Write clean, maintainable code with attention to performance and scalability. Work closely with backend, iOS, and full-stack developers to deliver integrated sol
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Posted 7 days ago | Updated 7 days ago

Mobile Developer

Vigna Solutions Inc.

•

McLean, Virginia, USA

Contract

Below are 3 opening with Capital One in Mclean, VA for 12+ month extendable contract with 5 days ONSITE. These candidates MUST have Prior Capital One experience Requirement Priorities are visualization, digital card swap (customers changing their card)They would be made up of 2 iOS, 2 android.Tight timelines for DFS around building experiences for customers - front book vs. back bookDFS teams identified workstreams they needed to prioritize - Mark told him this is one of their top prioritiesCust
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Posted 7 days ago

Sr Java Developer

InCom Technologies Inc.

•

McLean, Virginia, USA

Contract, Third Party

* Bachelor's degree in computer science, computer technology or equivalent education or equivalent combination of education and experience from which knowledge and skills may be obtained. * Minimum 12+ years of experience in Java / J2EE application development and operationalizing (running or productionizing) mission critical enterprise level, Java development and Security * Self-starter, collaborative, problem-solver * Experience in all aspects of software lifecycle, particularly for cloud migr
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Posted 7 days ago

Salesforce Developer

Hexaware Technologies, Inc

•

McLean, Virginia, USA

Full-time

Role: Salesforce Developer Job Location : McLean VA (5 Days Onsite) Job Type: Full Time Job Description: Develop salesforce enhancementsIntegrate microservices with the salesforce platform using APIs (REST, SOAP, GraphQL), platform events and other integration mechanismsWrite well-structured testable and efficient code adhering to best practices and coding standardsCollaborate closely with salesforce developers, architects and others to understand requirements and deliver high quality solutionsI
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Posted 16 days ago

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 +
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Posted 14 days ago

Python Developer - W2 - Hybrid in McLean, VA or Richmond, VA (Need Locals)

Saksoft

•

McLean, Virginia, USA

Contract

Title - Python Developer Location: Hybrid in McLean, VA or Richmond, VA Duration: 12-month contract Interview Process: 1 round, 1 hour, 2nd round only if needed Must have previous Capital One Experience Required: -5-7+ years experience - Python (primary) and Java (secondary) - AWS: Lambda, ECS, EC2, Faregate - Kafka or Kinesis - Node.js - DynamoDB - RESTful APIs - Experience building data pipelines (Spark experience preferred) - Familiarity with performance testing is a plus
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Posted 16 days ago | Updated 16 days ago

Database Developer / Administrator

Softthink Solutions, Inc.

•

Leesburg, Virginia, USA

Contract

Job Title: Database Developer / Administrator We are seeking a skilled Database Developer/Administrator to join our team. This hybrid role involves designing and developing database solutions while ensuring the performance, security, and availability of our data infrastructure. The ideal candidate will also have hands-on experience in data migration across heterogeneous database platforms, supporting seamless transitions during system upgrades or platform changes.Key Responsibilities Database De
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Posted 3 days ago

AWS Full Stack Developer

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0221793 AWS Full Stack Developer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding. As
Posted 16 days ago | Updated moments ago

Angular Developer

Mindlance

•

Reston, Virginia, USA

Third Party, Contract

Job Title: UI Developer Location: Reston, VA Duration: 6+ Months Top Skills: AWS Angular 12+ version Testing Framework: Jasmine, Karma Job Description: Here is the UI Engineer requirement: Experience developing modular SPA using Micro Frontend Architecture- Runtime integration vs. Build time Experience with multi framework (Angular) client side MFE integration Experience with Server-Side Rendering Experience using Web Components JavaScript/TypeScript, NodeJS, Webpack, Vite, static hosting in S3
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Posted 22 days ago | Updated 9 hours ago

Palantir Developer

CloudBCLabs

•

Reston, Virginia, USA

Contract, Third Party

Role: Palantir Developer Duration: Long term Location: Reston, VA Job Description We are seeking a skilled Palantir Foundry Developer to design, build, and optimize data pipelines, analytical workflows, and operational applications on the Palantir Foundry platform. Relevant experience in Palantir Foundry should be 3+ years Excellent communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams and communicate technical concepts to non-technical s
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Posted 25 days ago

Python Developer

Marlabs LLC

•

Reston, Virginia, USA

Contract

Python Developer Location: - Reston, VA Duration: 12-Months Interview video (1st round) and in-person (2nd round). Required: At least three years python coding experience (possibly willing to interview candidates with less experience if they have a portfolio of python code that we can review). Demonstrable experience with data analysis packages: Pandas, NumPy, seaborn, matplotlib. Demonstrable experience with two or more ML packages: scikit-learn, XGBoost, Keras, Tensorflow. Demonstrable exper
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Posted 23 days ago | Updated 14 days ago

UI Developer

Hexaware Technologies, Inc

•

McLean, Virginia, USA

Full-time

Role - UI Developer Location - Mclean, VA (Onsite) FULLTIME 8+ years of proven experience and well versed in UI using JavaScript, Angular JS, CSS, Bootstrap, HTML5 within all phases of the Software Development Life Cycle (SDLC). Must have little bit of Java exp too.Convert approved wireframes to deliverable web components as HTML5, JavaScript, React JS or AngularDevelop web applications, and UI using JavaScript, Angular JS, CSS, Bootstrap, HTML5 within all phases of the Software Development Li
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Posted 16 days ago

Java Fullstack Developer

TMV Global, Inc.

•

Reston, Virginia, USA

Full-time

Role: Java Full stack with AWS Location: Reston, VA (Should be comfortable for Day 1 onsite) Experience - 9+ Yrs Mandatory Skills:- AWS (EC2, ECS, SQS , SNS, AWS Lambda), Spring Batch, SQL, ava 8/11, Spring, NodeJS, strong Angular 4 and above version. At least 9+ years of Programming experience with Java, J2EE, XML, and Web Services.Must have experience in Spring Batch and SQL.Experience with Angular 4/5/6/8 development, Java script, CSS, HTML.Strong knowledge of Micro services, Spring, Spring
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Posted 16 days ago

Full Stack Developer

Leidos

•

Ashburn, Virginia, USA

Full-time

Homeland Force and Protection within Leidos is seeking a strong applications developer to join the Traveler Processing and Vetting Solutions (TPVS) Program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States. The position is focused on delivering performance-based
Posted 23 days ago | Updated 11 hours ago

Python Developer IV

Quantum Vision LLC

•

Reston, Virginia, USA

Full-time, Contract, Third Party

Python Developer IV (3+ years) Hybrid to Reston, VA Contract Interview video (1st round) and in-person (2nd round) Required: At least three years python coding experience (possibly willing to interview candidates with less experience if they have a portfolio of python code that we can review) Demonstrable experience with data analysis packages: Pandas, numpy, seaborn, matplotlib Demonstrable experience with two or more ML packages: scikit-learn, XGBoost, Keras, Tensorflow Demonstrable expe
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Posted 23 days ago | Updated 17 hours ago

Python Developer V

Quantum Vision LLC

•

Reston, Virginia, USA

Full-time, Third Party, Contract

Python Developer V (5+ years) Hybrid to Reston, VA Contract Interview video (1st round) and in-person (2nd round) Required: At least three years python coding experience (possibly willing to interview candidates with less experience if they have a portfolio of python code that we can review) Demonstrable experience with data analysis packages: Pandas, numpy, seaborn, matplotlib Demonstrable experience with two or more ML packages: scikit-learn, XGBoost, Keras, Tensorflow Demonstrable exper
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Posted 23 days ago | Updated 17 hours ago

.NET Developer

Motion Recruitment Partners, LLC

•

Reston, Virginia, USA

Full-time

A nonprofit leader in the healthcare space, is seeking a talented Full-Stack .NET Developer for a long-term contract opportunity. Based in Reston, VA, this company is pioneering the future of medical imaging by advancing how MRIs are scanned and interpreted. You'll work with tools including .NET Core, Angular 8+, and AWS to build solutions that directly impact patient care and medical safety. You will use your software development skills to improve the way doctors diagnose and treat patients. Th
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Posted 24 days ago | Updated 7 hours ago