senior software developer Jobs in washington

Refine Results
101 - 120 of 2,470 Jobs

Senior Software Engineer

Lockheed Martin

•

Maryland, USA

Full-time

Job ID: 691222BR Date posted: Apr. 10, 2025 Description:This position may be eligible for a $25K sign on bonus for external hires! WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Hea
Posted 3 days ago | Updated 17 hours ago

Senior Full Stack Java Developer - W2 - Day-1 Onsite

Saksoft

•

McLean, Virginia, USA

Contract

Position: Senior Full Stack Developer (x3 Openings)Location: Onsite in McLean, VA (Monday Friday) Local candidates within a 40-mile commute strongly preferred Duration: 6 Months Role Overview:Client is seeking three experienced Senior Full Stack Developers to join their Business Engineering team within the Investments and Capital Markets division.This role focuses on modernizing a front-office trading application vital to I&CM operations.You ll collaborate closely with cross-functional teams to
Easy Apply
Posted 9 days ago

Sr. Software Engineer TS/SCI Polygraph $25k SIGN ON!

Leidos

•

Franconia, Virginia, USA

Full-time

Description Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a nationally significant and fast-paced cryptographic key management program and we are extending a $25,000.00 SIGN ON BONUS! Program execution here follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavioral Driven Development (BDD) and t
Posted 8 days ago | Updated 17 hours ago

Senior Software Engineer

RTX Corporation

•

Sterling, Virginia, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: VA542: 22260 Pacific Blvd, Dulles 22260 Pacific Boulevard Building CC4, Sterling, VA, 20166-6916 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technolo
Posted 2 days ago | Updated 11 hours ago

Senior Lead Software Engineer

Capital One

•

McLean, Virginia, USA

Full-time

Senior Lead Software Engineer 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 Senior Le
Posted 50 days ago | Updated 3 hours ago

Senior Front End Developer

Accenture LLP

•

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 14 days ago | Updated 11 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 21 days ago | Updated 11 hours ago

Sr Developer, Software (IT)

DaVita Inc.

•

Remote or DeLand, Florida, USA

Full-time

Posting Date 06/12/2025 3000 DaVita Way, Deland, Florida, 32724-2039, United States of America Developer, IT Software (Labs) General Purpose of the Job The Developer, IT Software (Lab) designs and develops .NET applications. Specifically, this position may develop applications using a combination of .NET technologies (e.g., C# and ASP.Net) and database objects (e.g., tables, triggers, packages, stored procedures and functions). This position also writes technical specifications, supports qua
Posted 60+ days ago | Updated 11 hours ago

FLEX Senior Software Engineer - Front-End Web

Marriott International

•

Bethesda, Maryland, USA

Full-time

Job Description This is a temporary position. As a Senior Java, Full stack and Adobe Experience Manager (AEM) Software Engineer at Marriott, you will be working on a state of the art React based micro-ui architecture, utilizing AEM as the CMS and a Java based services. You will help build the next generation hospitality web portal to assist our customers in traveling the world for work and pleasure. You will work with product owners, UX, back-end/front-end engineers and QA engineering to build
Posted 8 days ago | Updated 11 hours ago

Appian Senior Developer

General Dynamics

•

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-ed
Posted 60+ days ago | Updated 11 hours ago

Sr. Software Engineer TS/SCI Polygraph

Leidos

•

Reston, Virginia, USA

Full-time

Description Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the
Posted 8 days ago | Updated 7 hours ago

Senior Software Engineer - Secret Clearance Preferred - Onsite

General Dynamics

•

Oakton, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Application Development, Software Development, Software Development Life Cycle (SDLC) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Senior Software Engineer to join our team. ship required. GDIT will spo
Posted 45 days ago | Updated 11 hours ago

Remote Senior Appian Developer

Computer Merchant, Ltd., The

•

Remote or Rockville, Maryland, USA

Full-time

JOB TITLE: Senior Appian Developer JOB LOCATION: Remote WAGE RANGE*: $75HR TO $80HR JOB NUMBER: 25-02929 REQUIRED EXPERIENCE: MUST OBTAIN A PUBLIC TRUST Skills: Appian BPM, Application Design, Software Development Experience: 10 + years of related experience JOB DESCRIPTION The Food and Drug Administration (FDA) is the federal agency responsible for protecting the public health by assuring the safety, efficacy, and security of human and veterinary drugs, biological products, medical devic
Posted 31 days ago | Updated 8 hours ago

Senior Software Safety Engineer

SAIC

•

Alexandria, Virginia, USA

Full-time

Job ID: 2506547-ALEXANDRIA-VA Location: ALEXANDRIA, VA, US Date Posted: 2025-06-10 Category: Engineering and Sciences Subcategory: Sys Safety Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC has an immediate need for a Senior Software Safety Engineer for the Precision Fires (PF) projects for performance of risk analyses and hazar
Posted 25 days ago | Updated 9 hours ago

Sr. Android Developer - Hybrid Role - LOCALS ONLY

Zillion Technologies

•

Vienna, Virginia, USA

Contract

NO THIRD PARTIES PLS THIS IS A DIRECT CLIENT REQUIREMENT ! Those authorized to work without sponsorship are encouraged to apply please. Reach Saakshi Sahni -- || 703-CALL-955-NOW-1070 Direct BANKING Client Android Developer $$ BEST RATES AVAIALBLE $$ Duration: Long Term Ongoing Project with NO end Date Hybrid 2x a week in the office in Vienna, VA 22180 Hours: Monday Friday, 8:00 AM 4:30PM EST Location: Hybrid Local -- Vienna, VA / 2 DAYS A WEEK onsite / 3 days Remote Job Description: Required (
Easy Apply
Posted 60+ days ago | Updated 24 days ago

Senior Software Engineer

ManTech

•

Columbia, Maryland, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Senior Software Engineer, to join our team in Columbia, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO's Enterprise Information Technology (EIT). EIT is MPO's backbone- platform for all Enterprise users. Data Center & Compute Services is
Posted 33 days ago | Updated 1 hour ago

Senior Software Engineer (Credit Card)

Motion Recruitment Partners, LLC

•

Silver Spring, Maryland, USA

Full-time

A Washington, DC based FinTech company is searching for a Senior Software Engineer to join their growing Credit Card team. Their product makes it easy to optimize your spending, lower your bills, manage subscriptions, and stay on top of your financial life. They are passionate about making it easy for people to take control of their finances and improving their financial well being. The product currently has millions of users and growing rapidly. Required Skills 6+ years of software engineering
Easy Apply
Posted 60+ days ago | Updated 8 hours ago

Senior Software Engineer, Intelligence Systems

Aduril Industries

•

Reston, Virginia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 19 days ago | Updated 11 hours ago

Senior Software Engineer - CTJ - Poly

Microsoft Corporation

•

Reston, Virginia, USA

Full-time

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry i
Posted 7 days ago | Updated 11 hours ago

Senior C++ Developer

Judge Group, Inc.

•

Tysons, Virginia, USA

Full-time

Location: Tysons Corner, VA Description: The Judge Group's direct client in the financial services domain is seeking a Senior/ Lead C++ Developer in McLean, VA/ Tysons Corner, VA, for a hybrid role. About the Role: In this role, you will be responsible for designing, developing, and optimizing high-performance software solutions using C++. You will work closely with cross-functional teams to architect and implement robust, scalable, and maintainable code. Key Responsibilities: Design, imple
Posted 29 days ago | Updated 8 hours ago