Lead Developer Jobs in Washington

Refine Results
281 - 300 of 2,844 Jobs

Lead Software Engineer, (Manager IC) (Bank Tech)

Capital One

•

McLean, Virginia, USA

Full-time

Lead Software Engineer, (Manager IC) (Bank Tech) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are passionate about marrying data with emerging technologies. As a Ca
Posted 60+ days ago | Updated 3 hours ago

Sr. .Net Developer - Fullstack .Net Developer - W2 Role - 10+ Years of Exp Candidates Only

NearObjects

•

Remote

Contract

Need 10+ Years of Experienced Candidates. Key Skills: .Net, C#, JavaScript, SQL, API, Angular 13+, JQuery, .Net Core, SSRS, Web API, Oracle 12C, SQL server. Hands-on experience working with .NET technologies (C#, , MVC, Web API, WCF Services, Windows Services);Hands-on experience in Microsoft SQL Server, creating data definitions and complex database objects and stored proceduresHands-on experience to develop reports using Microsoft SSRSdeveloping web applications using jQuery/Angular and .Net
Easy Apply
Posted 9 days ago | Updated 1 day ago

Java/J2EE Senior Developer

Apex Systems

•

McLean, Virginia, USA

Full-time

Job#: 2080244 Job Description: Position: Java/J2EE/Python Senior Developer Industry: Financial Services Location: McLean, Virginia Hours: M-F, onsite Requirements: Responsibilities: Develop and maintain Python services for model training and inference. Implement Java services to bridge communication between client callers and Python services. Conduct performance tuning and stress testing of models. Identify and resolve issues during model reconciliation processes. Address software security vul
Easy Apply
Posted 36 days ago | Updated 13 hours ago

Senior API Developer (Java/AWS)

Zettalogix INC

•

Remote or Smithfield, Rhode Island, USA

Contract

Job Title: Senior API Developer (Java/AWS) Location: Smithfield, RI Projected Start Date 09-23-2025 Projected End Date 05-31-2027 Location: The team is based in Rhode Island. While persistent onsite presence is not required, coming onsite for initial onboarding and occasional meetings is beneficial. Remote work is acceptable. Prefer Smithfield. Project: Externalized Service Center Inquiry API Primary Skills Java Project Overview: Client is developing an externalized Service Center Inquiry API t
Easy Apply
Posted 6 hours ago | Updated 5 hours ago

Active Directory Engineer

ALTA IT Services

•

Springfield, Virginia, USA

Full-time

Job Title: Active Directory Engineer Location: Springfield, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: TS/SCI CI Poly Contact: Senior Active Directory Engineer to support the planning, building, and operations of a large, globally accessed, hybrid cloud computing system. The Senior Active Directory Engineer provides support, implementation, and design services for Microsoft Active Directory and Windows-based systems across the enterprise, including directory and
Easy Apply
Posted 21 days ago | Updated moments ago

Senior Software Developer (cleared)-61525

Syneren Technologies

•

Alexandria, Virginia, USA

Full-time

Job Title: Sr. Software Developer (Full-Stack) Job Location: Alexandria, VA. (Onsite) Job Description: Syneren is seeking a skilled and visionary Sr. Software Developer to lead our software development team to design robust solutions within the Microsoft Azure ecosystem to help modernized legacy application to the newest technology and approach available in the Azure Cloud. As a Sr. Software Developer, you will play a critical role in shaping our cloud infrastructure, ensuring scalability, secur
Easy Apply
Posted 60+ days ago | Updated 1 hour ago

Java Developer

Winning Edge Solutions, LLC

•

McLean, Virginia, USA

Contract

Job Role: Mid-Level Java Developer Location: McLean, VA - (100% Onsite 5 Days/Week) Key Skills: Java, J2EE, Spring Boot, MVC, JPA, Hibernate, REST/SOAP Job Description: We are seeking a Mid-Level Java Developer to join our team in McLean, VA, for a full-time onsite position. The ideal candidate will have strong hands-on development experience with Java technologies and be well-versed in both backend and frontend components. This role requires strong problem-solving abilities, effective commu
Easy Apply
Posted 41 days ago | Updated 15 hours ago

Lead Software Engineer (Profile, PSL, MUMPS) (Remote)

Capital One

•

Remote or McLean, Virginia, USA

Full-time

Lead Software Engineer (Profile, PSL, MUMPS) (Remote) At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Lead Profile Software Engineers who are passionate about marrying data with emerging technologies. A Lead Profile Software Engineer within our Retail Bank Technology requires the design, coding, and testing of software projects, with a special focus on the underlying architecture of sys
Posted 5 days ago | Updated 3 hours ago

Senior Engineer, C++ Systems Engineer (R3637)

Shield AI Inc

•

Washington, District of Columbia, USA

Full-time

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices in San Diego, Dallas, Washington, D.C., Boston, Abu Dhabi (UAE), Kyiv (Ukraine), and Melbourne (Australia), Shield AI's technology actively supports U.S. and allied operations worldwide. For more information, visit Follow Sh
Posted 2 days ago | Updated 3 hours ago

Principal Software Engineer - Kubernetes & Cloud-Native Platforms

Leidos

•

Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and
Posted 6 days ago | Updated 3 days ago

Sr Fortinet Test Engineer

The Select Group

•

Ashburn, Virginia, USA

Full-time

Senior Security Engineer -Fortinet SME Join a dedicated lab team supporting one of the world's largest telecom providers and its U.S. government customer as they adopt next generation Fortinet security platforms. You will design, build, and certify complex Fortinet architectures in a controlled environment before they are rolled into mission-critical production networks. This opportunity is open to candidates local to Ashburn, VA, with the expectation of being on-site two days per week. Senior
Posted 2 days ago | Updated moments ago

Full Stack Staff-Level Software Engineer

Zions Bancorporation, N.A.

•

Remote

Full-time

Zions Bancorporation s Enterprise Technology and Operations (ETO) team is transforming what it means to work for a financial institution. With a commitment to technology and innovation, we have been providing our community, clients and colleagues with the best experience possible for over 150 years. Help us transform our workforce of the future, today. We are looking for a highly experienced Full Stack Staff-Level Software Engineer to join our Technology Enablement and Platform Engineering depar
Easy Apply
Posted 23 days ago

Senior Kubernetes Software Engineer

Leidos

•

Columbia, Maryland, USA

Full-time

Job Description Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match
Posted 15 hours ago | Updated 3 hours ago

Android Senior Software Engineer, Mobile Platform

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description JOB SUMMARY Takes day-to-day direction from assigned Product Leader/Owner to lead technical workgroups and/or functions as a technical expert. Operates as a key member of the team/squad to resolve and makes decisions on more complex, non-routine service requests with limited to moderate risk. Performs research, analysis, design, creation and implementation of applications to meet current and future user requirements. Defines and creates the next generation of solutions to drive
Posted 10 days ago | Updated 3 hours ago

Structural Engineer IV

VTG

•

Washington, District of Columbia, USA

Full-time

Overview We are seeking a senior Engineer to support our Washington, DC office. Candidate will conduct engineering analyses to define and allocate UxV attributes, ensure design integration, and provide Objective Quality Evidence (OQE) through technical products. Responsibilities include ensuring structures meet performance, stability, and material requirements for shipbuilding programs. What will you do? Perform engineering analyses of customer mission and performance requirements to define UxV
Posted 20 days ago | Updated moments ago

Senior Typescript Engineer

Motion Recruitment Partners, LLC

•

Washington, District of Columbia, USA

Full-time

A fintech SaaS shop based in Washington, DC is searching for a Senior Software Engineer to join their rapidly-expanding team. They've successfully built one of the leading personal finance apps, boasting 5+ million active members, and are continuing to enhance its capabilities. Including features like their subscription management tool, bill negotiation, and spending insights, they aim to help their users optimize financial health through saving them money as well as helping them build wealth fo
Easy Apply
Posted 60+ days ago | Updated 12 hours ago

FLEX Senior Software Engineer - SEO

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. JOB SUMMARY As a member of the Enterprise Search Engine Optimization Development team, you will be a part of a team responsible for implementing and maintaining technical SEO enhancements across the diverse portfolio of Marriott's websites and systems. This individual will serve as a senior technical resource responsible for managing the full software development lifecycle, from requirements analysis to deployment, ensuring high-quality, scalable,
Posted 53 days ago | Updated 3 hours ago

Senior Staff Engineer

Booz Allen Hamilton

•

Indian Head, Maryland, USA

Full-time

Job Number: R0221600 Staff Engineer, Senior The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact in major DoD programs? Do you understand your client's environment and how to apply systems engineer rigor to U.S. Navy munitions and energetics to equip combat-ready naval forces capable of winning wars, deterring aggression, and maintaining freedom of the seas? Your ability to translate real-world needs into technical spec
Posted 41 days ago | Updated 4 hours ago

Technical Lead Engineer - ICAM

Leidos

•

Chantilly, Virginia, USA

Full-time

Description GEOAxIS is looking for a Technical Lead to work with the technical leadership team to help drive program technical execution, innovation and modernization. The GEOAxIS system provides Identity, Credential and Access Management for all web applications. GEOAxIS enables online, on-demand, access to NGA GEOINT content based on user's authoritative attributes/roles. Our Mission is to maintain highly available ICAM services for protecting those critical mission applications across all se
Posted moments ago

Principal Systems Engineer (Windows)- Onsite Reston, VA

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

Principal Systems Engineer (Windows) As a Principal System Engineer, you will work closely with cross-functional teams to design, implement, and deploy high-level system solutions. Leveraging your deep expertise in Azure, Microsoft 365, Endpoint Management, Identity & Access Management, and on-premises infrastructure, you will develop secure, scalable, and cost-effective systems aligned with business objectives. The company is located in Reston, VA and will be 5 days onsite a week. What You Will
Easy Apply
Posted 1 day ago | Updated 12 hours ago