Lead Developer jobs in District of Columbia

Washington, District of Columbia

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7d ago

Lead Developer UFCW Information Technology Department Organization: United Food and Commercial Workers International Union (UFCW) is North Americas neighborhood union; standing together to improve the lives and livelihoods of workers, families and communities. Our members work primarily in the retail food, meatpacking, poultry, food processing and manufacturing and retail store industries. Location: Harmarville, PA and Washington DC, near Metro (on-site) Position Description: The Lead Develope

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Full-time, Third Party

120,000 - 128,000

AI & Data Lead Developer

McLean, Virginia

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Today

Job Family: IT Architecture/Cloud Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do Guidehouse is seeking a Lead Developer to provide hands-on technical leadership for data engineering, analytics, and AI-enabled solutions in support of large-scale data modernization initiatives. This role is responsible for designing, building, and operationalizing high-quality data and analytics solutions while guiding development teams and collaborating closely

Full-time

.Net Lead Developer with Healthcare Experience

Remote

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11d ago

.Net Lead Developer with Healthcare Experience Location : Remote Duration : Long Term Required Skills : C#, . .NET full-stack and AWS and FHIR , HL7 Experience , with Typescript/Angular/React, MS SQL but open to adopt any tech (Python, Java, Node with JS TS, AWS, RDMBS, Cloud platforms). Tekshapers is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation,

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Contract, Third Party

Depends on Experience

Lead Developer ? AI/ML Recommendation

Maryland

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12d ago

Job Summary: Connected is a multi-year strategic program to digitally transform Sales, Recruiting, and Marketing capabilities for Allegis Group and its operating companies. Our Recommendation system handle information/data at massive scale and extend well beyond search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language

Full-time

Competitive

Lead Software Developer

Washington, District of Columbia

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Today

Lead Appian Software Developer Hybrid role in Downtown, DC (more onsite as program ramps) Employment Type: Contract Compensation: $80 - $85/hr, depending on experience and clearance status ABOUT THE ROLE Our client is seeking a Lead Appian Developer to serve as the technical anchor for a large federal HR systems modernization project. This hybrid role, based in the DMV area, is hands-on and reports directly to the program's solution architect. You will work alongside a small Agile team of A

Contract

$80.00 - $85.00

Lead Java Developer - Bethesda, MD (Weekly 3 days onsite)

Hybrid in Bethesda, Maryland

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Today

Hi, We are immediately looking for Lead Java Developer _ Remote (Weekly 3 days onsite Bethesda, MD) with one of our direct clients. If you are interested or know someone who is looking for projects, please respond with Resume. Positions: Lead Java Developer Location: Bethesda, MD (Weekly 3 days onsite) Job Description: 12+ years of experience in Java, Spring Boot, Web services, Microservices development.Build scalable and responsive web applications using React and modern frontend technologiesD

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Contract

Depends on Experience

Senior DataStage Developer/ Lead

McLean, Virginia

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19d ago

What Working at Hexaware offers: Hexaware is a dynamic and innovative IT organization committed to delivering cutting-edge solutions to our clients worldwide. We pride ourselves on fostering a collaborative and inclusive work environment where every team member is valued and empowered to succeed. Hexaware provides access to a vast array of tools that enhance, revolutionize, and advance professional profile. We complete the circle with excellent growth opportunities, chances to collaborate with h

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Contract

75 - 80

Lead Java Developer

McLean, Virginia

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Today

Description: Hybrid 3 days onsite in McLean, VA Our client seeks a Lead Java Developer to build and enhance backend services for a business application. The role will focus on Java and Spring Boot services running on AWS with components such as Lambda and Fargate. The work will include creating programs that influence business processes, integrating AI tooling where appropriate, and collaborating in a hybrid environment across McLean, VA and Plano, TX teams. Due to client requirements, applic

Contract

Lead ServiceNow Developer

Washington, District of Columbia

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Today

Job ID: 2615894 Location: Washington, DC, US Date Posted: 2026-08-20 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is looking for a Lead ServiceNow Developer to join our team in Washington, DC. The Lead ServiceNow Developer's primary responsibilities include providing the design and delivery of technical

Full-time

USD 160,001.00 - 200,000.00 per year

Power Platform Architect / Lead Developer

Remote

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12d ago

Role Summary This position involves leading the design, development, and implementation of enterprise applications using the Microsoft Power Platform. The candidate will serve as an architecture expert and lead developer, focusing on creating scalable, user-friendly solutions that streamline business processes and support digital transformation initiatives. This role requires collaboration with cross-functional teams to deliver high-quality, maintainable Power Platform solutions that adhere to s

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Contract, Third Party

Depends on Experience

SAP Application Developer Lead Senior Manager

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 148,800.00 - 306,500.00 per year

Lead Application Developer - SME

Suitland-Silver Hill, Maryland

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Today

Multiple Openings Location: Suitland, MD Hybrid Proposal Opportunity: This position is being recruited in support of an active federal proposal. Employment is contingent upon contract award, final customer requirements, and position availability. Candidates selected during the proposal phase may be asked to provide an updated resume and other information required for proposal submission. About the Role Essnova Solutions is seeking experienced Lead Application Developers - SME to support a lar

Full-time

Lead Java Developer

Remote or Hybrid in Arlington, Virginia

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12d ago

Java Developer with extensive experience developing cloud-native, microservices-based applications using Java/Spring Boot, REST/JSON APIs, and AWS. Leads the design, development, and implementation of scalable backend services to support business requirements. Follows Agile methodologies and drives engineering excellence through architectural ownership, mentoring, and continuous improvement of development practices. Champions AI-assisted development to accelerate delivery and improve code qualit

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Contract, Third Party

$50 - $60

Lead ServiceNow Developer

Springfield, Virginia

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Today

Req ID: 41710 Summary ServiceNow Developer Springfield, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to t

Full-time

USD 150,000.00 - 160,000.00 per year

Lead java developer (Rockville, MD or Tysons, VA hybrid)

Hybrid in Tysons, Virginia

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25d ago

Responsibilities Technical Leadership & Architecture Own the end-to-end technical architecture of the identity platform across backend microservices, micro-frontends, data, and cloud infrastructure.Define and evolve architectural standards, patterns, and best practices; document key decisions (ADRs) and drive alignment across the team.Lead design reviews and make final calls on significant technical trade-offs (e.g., service boundaries, reactive vs. blocking, data modeling, caching, resiliency).

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Contract, Third Party

Depends on Experience

Senior Palantir Foundry Developer (Lead)

Remote or Washington, District of Columbia

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11d ago

Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on honesty, integrity, and dependability. We continuously look for talent, excited to join that effort. To learn more about our exciting organization, please visit us at We are seeking aSeniorPalantir Found

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Full-time

Depends on Experience

Lead Full-Stack Developer

McLean, Virginia

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Today

Job Family: Software Development & Support Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do: Work closely with clients, leaders, solution architects, and technical and functional leads across Guidehouse teams and market segments to support client projects, growth initiatives, and capability development. Serve as a key member of the modernization team, leading and mentoring full-stack development teams while providing technical guidance and architect

Full-time

Lead .Net Developer

Arlington, Virginia

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Today

Location: Arlington VA or Merrifield/Fairfax VA Duration: 12 months Reporting: 100% onsite Required Skills: Minimum 15 years of web development experience. Minimum 5 year of .Net Core/Standard development experience. Minimum 10 years of ASP.Net C# MVC based web development experience using Visual Studio 2017 or higher. Minimum 8 years of experience with Agile development methodologies including participation in Sprints, Backlog grooming, and Agile Ceremonies. Bachelors degree in a related

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Contract

Depends on Experience

Lead AI Developer Tooling Engineer

McLean, Virginia

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Today

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together. Lead AI Developer Tooling Engineer Grow your engineering career building the de

Full-time

USD 150,000.00 - 300,000.00 per year

AEM Lead Developer

Remote

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4d ago

AEM Lead Developer We are seeking an experienced AEM Lead Developer with strong hands-on expertise in AEM Cloud Service, AEM Sites, AEM DAM, Custom Workflows, Metadata Management, Apache Sling, OSGi, HTL/Sightly, and AEM Clientlibs. Location: Remote USA Type: Contract Experience: 11+ Years Required Skills11+ years of AEM development & 5+ years in technical leadership AEM 6.x & AEM as a Cloud Service AEM Sites, Assets/DAM, Content & Experience Fragments OSGi, Sling, JCR, Sling Models, Servlets

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Contract

Depends on Experience

Lead Developer jobs in Washington, DC, USA