Mid Level Developer Jobs in Washington, DC

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61 - 80 of 2,427 Jobs

Appian Senior Developer

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Software Development Job Qualifications: Skills: Software Development, Software Projects, Software Systems Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: Deliver simple solutions to complex problems as an Appian Senior Developer at GDIT. Here, you'll tailor cutting-e
Posted 17 days ago | Updated 1 hour ago

Senior Software Engineer

Addison Group

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Washington, District of Columbia, USA

Full-time

Job DescriptionWe are seeking a highly skilled and cleared Senior Software Engineer to join our mission-driven team. The ideal candidate will possess hands-on experience developing and deploying enterprise software solutions using multiple languages and frameworks, with deep expertise across .NET (C#), Java, and Python, as well as modern cloud platforms including Azure and AWS. This role supports a high-impact defense project, requiring an active DoD Secret Clearance. Responsibilities Design, de
Posted 1 day ago | Updated 8 hours ago

Senior Software Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

Senior Software Engineer, based in Rosslyn VA A SaaS company based in Rosslyn, VA, is looking for a full-time Senior Software Engineer to help develop its evaluation platform. Their tech powers a distributed system used by over 900 U.S. government agencies to assess and adopt emerging innovations. This is a hands-on engineering role with a focus on Java, Spring, AWS, and front-end practices. This is more than just another engineering role, it's an opportunity to make a meaningful impact at scale
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Posted 1 day ago | Updated 6 hours ago

Senior Software Engineer

Motion Recruitment Partners, LLC

•

Arlington, Virginia, USA

Full-time

A national non-profit in the education/higher education admission process is hiring a Senior Software Engineer. This will be a remote position but the candidate must be able to work EST and living in the United States. This position plans, develops, modifies, and tests software components using .NET technologies within an Amazon Web Service and Agile development environment to create new products and enhance existing software systems. You'll be working with C#, .NET Core, Angular 8+ and working
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Posted 1 day ago | Updated 6 hours ago

Sr. Software Developer

eGrove Systems Corporation

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Washington, District of Columbia, USA

Third Party, Contract

DevOps or Cloud engineer is workable for this role, second round will be F2F Job Description Minimum 10+ years experience - Please ask me for a sample resume. Position: Sr. Software Developer Client: Gassroots Analytics Location: Washington DC Duration: Contract to Hire Interview: 1st round virtual and 2nd round Onsite Citizenship: / Need Local Need LINKEDIN Key Responsibilities Frontend Development: Build intuitive and responsive user interfaces with Next.js and other modern tools. Data-Cent
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Posted 2 days ago

Software Developer TS/SCI with Poly (HYBRID)

General Dynamics

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Remote or Herndon, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Cloud Development, Software Development, Work Collaboratively Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Work with cutting-edge applications that help advance the mission as a
Posted 60+ days ago | Updated 9 hours ago

Senior Software Developer

Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0221365 Software Developer, Senior 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 sof tware, but to help create a system that will make a difference, we need you on our team. We're looking for a developer like you with the skills needed to develop sof tware and systems from vision to production ready. This role is more than just coding. As a f
Posted 5 days ago | Updated 10 hours ago

SAP ABAP Developer - Senior

Accenture LLP

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Washington, District of Columbia, USA

Full-time

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 and part of global Accenture, to do work that matters in a collaborative
Posted 25 days ago | Updated 9 hours ago

Lead Software Engineer, iOS (Enterprise Platform Technology)

Capital One

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McLean, Virginia, USA

Full-time

Lead Software Engineer, iOS (Enterprise Platform Technology) 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 love to solve real problems and meet real customer needs. As a Capital One iOS Software Engineer, you'll have the opportunity to be on the forefront of drivin
Posted 11 days ago | Updated 1 hour ago

Lead Software Engineer, Full Stack

Capital One

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McLean, Virginia, USA

Full-time

Lead Software Engineer, Full Stack 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 Capital One Lead
Posted 11 days ago | Updated 1 hour ago

Senior Oracle APEX Developer

Apex Systems

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Washington, District of Columbia, USA

Full-time

Job#: 2078220 Job Description: Apex Systems is seeking a Senior Oracle APEX Developer to support work 100% onsite in Washington, DC metro area. Summary: The Developer will support a program that provides a range of IT services, including software application support, enterprise infrastructure support, service desk, ITSM, deskside support, workstation engineering and maintenance, telecommunications and mobility engineering services, managed print services, Active Directory services, and video c
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Posted 10 days ago | Updated 10 hours ago

.NET Developer - Wisconsin Residents

Beacon Hill

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Remote

Contract

Job Title: Senior .NET Engineer Location: REMOTE - WISCONSIN RESIDENT ONLY Employment Type: Contract - Open Ended Please Answer These Questions On Top Of Resume To Be Considered: 1a. Are you located in Wisconsin or plan to relocate to Wisconsin? 2a. How many years of .NET Experience do you have? 2b. How many years of hands on experience with Okta do you have? Job Overview: We are seeking a highly experienced Senior .NET Engineer to join a collaborative development team focused on building se
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Posted 4 days ago | Updated 2 hours ago

Lead Software Engineer

P3Hired

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McLean, Virginia, USA

Full-time

Job DescriptionP3Hired is working with their DMV area SaaS Start-up client on their search for a Lead Software Engineer to join their development team to help design, build, and support high-quality cloud-based software, as well as maintaining and developing ongoing releases. You will be working in an agile environment with a hardworking team of other developers to design, code, test and support cloud-based software releases. This role focuses on the development of applications using Golang with
Posted 11 days ago | Updated 6 hours ago

Senior Software Engineer

Motion Recruitment Partners, LLC

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Washington, District of Columbia, USA

Full-time

A startup based in Washington DC is looking to add a Senior Software engineer to join their growing team. They are building a platform designed to support political campaigns and advocacy. They increase campaign efficiency through data-driven insights like voter engagement, digital advertising, targeting, etc. They also help campaigns understand their audiences better to make informed, strategic decisions. Their database has 20+ million active donors, maintaining details on their background, don
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Posted 12 days ago | Updated 6 hours ago

Senior Software Engineer

Credence Management Solutions

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McLean, Virginia, USA

Full-time

Overview At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and health federal organizations. Through partnership and trust, we increase mission success for war-fighters and secure our nation for a better future. We are privately held, are repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest G
Posted 12 days ago | Updated 6 hours ago

Senior Oracle Database Administrator

Electronic Consulting Services, Inc (ECS Federal)

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Washington, District of Columbia, USA

Full-time

Job Description ECS is seeking a Senior Oracle Database Administrator to work in our Washington, DC office. We are seeking a Senior DBA Engineer to join our growing team in support of a high-profile federal customer based in the Washington, DC area. This globally recognized agency plays a critical role in national law enforcement and intelligence operations.In this role, you will provide senior-level database expertise, including strategic planning and hands-on support for the migration of exi
Posted 12 days ago | Updated 6 hours ago

Lead Software Engineer, Back End

Capital One

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McLean, Virginia, USA

Full-time

Lead Software Engineer, Back End 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 love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One
Posted 1 day ago | Updated 1 hour ago

Senior React Developer (10+ Years Experience) - Remote

URSI Technologies Inc.

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Remote

Contract, Third Party

Position Senior React Developer (10+ Years Experience)Location RemoteDuration 1+ Year (Extendable) Job Description: We are seeking a highly skilled Senior React Developer with over 10 years of experience in frontend development. The ideal candidate will have deep expertise in JavaScript, React.js, TypeScript, and modern UI/UX principles. You ll be responsible for leading frontend architecture, mentoring developers, collaborating with cross-functional teams, and delivering high-performance, scal
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Posted 38 days ago | Updated 2 days ago

Full-Stack Engineer (Front End leaning)

Motion Recruitment Partners, LLC

•

Washington, District of Columbia, USA

Full-time

Senior Software Engineer - Mission-Driven Startup | Washington, DC A fast-growing startup headquartered in Washington, DC is seeking a Senior Software Engineer to join their dynamic team. This company is building a cutting-edge platform that empowers political campaigns and advocacy organizations through data-driven insights. Their technology enhances campaign effectiveness by optimizing voter engagement, digital advertising, and audience targeting. With a proprietary database of over 20 million
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Posted 10 days ago | Updated 6 hours ago

Lead Software Engineer, Back End

Capital One

•

McLean, Virginia, USA

Full-time

Lead Software Engineer, Back End 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 love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capital One
Posted 2 days ago | Updated 1 hour ago