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- ...the external Model Context Protocol (MCP) strategy and AI platform integrations, requiring deep product management expertise in API and developer experience. Candidates should have over 12 years of experience and strong communication skills. The company offers a hybrid...SeniorWork at office
Cvent
Falls Church, VA2 days ago - A technology solutions provider in McLean, Virginia, is seeking a seasoned Python Developer with 7-10 years of experience, proficient in Django and REST API development. The role involves developing and maintaining web applications, requiring a strong understanding of...Senior
- A federal consulting organization seeks a developer to design and implement secure integration interfaces for a polypharmacy solution in a cloud environment. This role involves building robust APIs and orchestrations for federal healthcare systems, ensuring compliance and...SeniorRemote work
- ...agencies in the United States to intelligently plan and develop their applications, modernize their infrastructure and manage their data. The Senior Developer will play a key role in developing and maintaining backend APIs that support the content delivery systems that...Senior
- ...Senior API Developer Anywhere Type: Contract Category: Development Industry: Insurance Workplace Type: Remote Reference ID: JN -032026-106098 Date Posted: 03/23/2026 Shortcut: Description Recommended Jobs Description: Remote...SeniorHourly payContract workLocal areaRemote work
Eliassen Group
Washington DC1 day ago - Employee Navigator, a leading SaaS provider, is seeking a Senior Backend Engineer to design and maintain APIs for their benefits enrollment platform. The role requires extensive experience in C# and API development, working collaboratively in a fast-paced environment. This...Senior
- ...technology solutions provider in Washington, DC is seeking a skilled Senior .NET Developer to craft cutting-edge solutions utilizing .NET 8 and... ...project managers to implement scalable microservices and APIs using domain-driven design principles. Ideal candidates should...Senior
- ...Role: Senior OpenText Documentum Developer Location: Reston Town Center Office, VA (2-3 days a week onsite) Duration: Long Term Description:... ...Experience with platform upgrades and migrations. API Development ~2+ years of experience implementing REST APIs...SeniorContract workPart timeWork at office2 days per week3 days per week
KMM Technologies, Inc.
Reston, VA8 hours agonew - ...companies to configure benefits. We build APIs to handle B2B transactions with our... ...About the Role We’re currently looking for a senior backend engineer that will be primarily designing... ..., MVC and Vue.js at the front-end. We develop software as simple as forms for data...SeniorWork at officeRemote work
- ...will have over 5 years of experience, leading software projects through development stages while specializing in Java EE7, Spring, and API technologies. Strong problem-solving and communication skills are essential for this full-time position with a focus on meeting...SeniorFull time
- A tech startup is seeking a Senior Backend Engineer to scale backend systems using Django and enhance integrations for a mobile app... ...backends, collaborating on architecture decisions, and developing APIs. The ideal candidate has deep Django app experience and a strong...Senior
- ...skilled and detail-oriented Oracle Analytics & Data Integration Developer to join our team in a hybrid role based in Fairfax, VA. This... ...from various source systems (relational databases, flat files, APIs, etc.) into target data warehouses and data marts. Implement...SeniorWork at officeLocal area2 days per week
INTERNATIONAL LOGIC SYSTEMS, INC.
Fairfax, VA3 days ago - A technology solutions provider is seeking a Full Stack Developer to support projects with the New York City Department of Education. This role involves designing and maintaining .NET Core applications, collaborating with technical teams, and utilizing Azure services. Candidates...Senior
$89.6k - $176.3k
...Senior Kafka Developer Category: Software Development/ Engineering Main location: United States, Maryland, Baltimore Alternate Location... ...technical lead supporting enterprise-level event streaming, API modernization, and distributed application development for a...SeniorFull timeLocal areaCGI Technologies and Solutions, Inc.
Fairfax, VA2 days ago- ...Web Application / API Services Developer – Senior Level (FI3) Job Description: Are you opinionated on what it takes to create great software AND great teams? Are you interested in using your experience to help others grow in their career? Are you looking for...SeniorFlexible hours
Trinity ES LLC
Chantilly, Loudoun County, VA8 hours ago $121.2k - $154.3k
...Senior OpenText Documentum Developer Category: Software Development/ Engineering Main location: United States, Virginia, Reston Position... ...full development lifecycle, from building and integrating APIs to managing platform upgrades and cloud-based deployments...SeniorFull timeLocal areaCGI
Reston, VA1 day ago$85 - $87 per hour
Genesis10 is currently seeking an Information Technology - Developer-Full Stack Senior with our mortgage loan corporation client in their McLean,... ...language and related technologies. Experience with RESTful APIs and web services. Familiarity with version control...SeniorPermanent employmentFull timeContract workGenesis10
McLean, VA1 day ago- ...journey at Niyam awaits. Apply today! Niyam is seeking a Senior GIS Developer to join our team in support of our work with a federal client... ...environments. Working knowledge of the ESRI ArcGIS JavaScript API and modern web-based GIS application development....SeniorFull timeLocal areaRemote workFlexible hours
NiyamIT Inc.
Fairfax, VA3 days ago $110k - $150k
...Job Title: API developer with Tenable Location: McLean, VA Type: Contract To Hire Compensation: $110,000.00 - $150,000.00 Contractor Work Model: Hybrid – onsite and remote Responsibilities Develop and maintain custom connectors between Tenable and...Contract workFor contractorsLocal areaRemote workSystem One Holdings, LLC
McLean, VA4 days ago- ...software issues. May direct the work of other developers. Design, code, and implement GIS... ...functionality and automate workflows. Utilize APIs and develop microservices as necessary to... .... Overview We are seeking a Senior GIS Developer to join our team supporting...SeniorPermanent employmentFull timeContract workTemporary workLocal areaRemote workMonday to FridayWeekend workDay shiftAfternoon shift
TekSynap
Reston, VA3 days ago - ...Java with Microservice Mongo DB experience. Design, develop, and deploy web applications using AWS services such as EC2, S3,... ...and maintain serverless architectures using AWS services such as API Gateway, CloudFormation, and CloudWatch Create and maintain...Senior
Syntricate Technologies
McLean, VA8 hours ago - ...Oracle E-Business Suite Senior Developer (Only W2) Location: Remote Duration: Contract to hire s an Oracle E-Business... ...OAF) & Forms personalization Knowledge of Oracle Standard APIs and Open Interfaces Experience in developing Interfaces,...SeniorContract workWork experience placementRemote work
Hire Talent
McLean, VA4 days ago - ...I have an opportunity for a " Senior UI Developer " - ( McLean, VA - Hybrid Need Local Candidates ). and I am looking for a candidate who can... ...CSS. ~ Experience integrating with third-party/external APIs. ~ Hands on experience in data integration from multiple...SeniorH1bLocal areaImmediate start
Navtech
McLean, VA2 days ago - ...end projects Must have strong experience with AWS services (S3, SQS, SNS, ECS, Lambda, CloudWatch, etc.) Proficient in Java/J2EE, REST API development, and AWS-based deployments Strong communication, collaboration, and troubleshooting skills Quick learner with the ability...Senior
$101.95k
...validation. Summary We are seeking a highly skilled Senior SharePoint Developer to join our team and lead the design, development, and... ...Designer , SharePoint Add-ins , and SharePoint REST API . ~ Utilize PowerShell for automation and management...SeniorContract workLocal areaValidaTek
Falls Church, VA3 days ago- A leading technology company based in Virginia is seeking an Application Developer focused on Commerce Transformation. You will design, develop, and deploy modern commerce applications to drive digital transformation and enhance customer experiences. Candidates must have...Senior
$103.4k
...designs and recommend best practices. ~ Confirmed ability to develop with key SAP Tools/technologies such as BADI's, BAPI's, LSMW, ALE... ...awareness of SAP Clean Core principles including use of released API's, in app extensibility options and key user extensibility....SeniorContract workRemote workMAXIMUS
Vienna, VA8 hours ago- ...VA Salary Range: Employment Type: Full-Time Job Description This senior role owns the core agent-based architecture of the CLEARSITE™... ...experience with message buses (NATS, pub/sub) Expertise in low-latency API and schema-driven development Experience with MySQL and...SeniorFull timeWork visa
$85 - $90 per hour
...Position: Senior Documentum Developer Location: Reston, Virginia (Hybrid) Duration: Contract Job Overview: We are seeking a seasoned... ...Documentum applications, along with strong skills in API development, programming, cloud technologies, and Agile methodologies...SeniorFull timeContract workPinnacle Group
Reston, VA1 day ago$61 per hour
...Request-ID: 30411-1 BFS ***Max rate $61 ***Onsite in Mclean - VA Senior ETL Developer Required Skills : IICS and PySPark experience Job summary Experienced Senior ETL Developer with 8-12 years of experience in AWSCloud, AzureDataFactoryETL, ETL,...SeniorKeylent Inc
McLean, VA4 days ago
