Average salary: $154,001 /yearly
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$87.1k - $157.45k
...maintenance tasks Essential Responsibilities Backend Development: Design, develop, test, and maintain backend application components using Java or Python REST API Development: Develop and maintain RESTful services to support application functionality and system integrations...Java$107.9k - $195.05k
...reliability and performance in a Linux‑based environment. Backend Development: Design, develop, test, and maintain backend services using Java or Python REST API Development: Design and implement RESTful services to support application functionality and integrations Object‑...JavateKnoluxion Consulting
Gaithersburg, MD1 day ago$87.1k - $157.45k
...Consulting LLC is seeking a Mid-Level Backend Software Engineer in Gaithersburg, MD. This role requires developing backend systems using Java or Python, maintaining RESTful APIs, and collaborating with teams to integrate data sources. Candidates must have an active TS...Java$87.1k - $157.45k
...including creating RESTful APIs and collaborating on data systems. Candidates should have a degree in computer science and experience in Java or Python. The role offers potential for significant impact and career growth in a mission-driven environment. Pay range is between...Java- .... The ideal candidate should have a bachelor's degree in Computer Science or related field with 4-8 years of experience, US Citizenship, and hands-on experience with Java or Python. Opportunities for career growth and challenging work await. #J-18808-Ljbffr Leidos LLCJava
$165.66k - $217.42k
...similar) while remaining hands‑on with code. Deep proficiency in at least one of our core stacks: React/React Native (frontend), Node.js/Java (backend), AWS cloud services. Demonstrated ability to make sound architectural decisions across frontend, backend, and...JavaTemporary workWork at officeImmediate startRemote workWorldwide3 days per week- ...have 8-12 years of relevant experience, a strong knowledge of modern software development practices, and proficiency in various programming languages like Python and Java. The position offers competitive pay and comprehensive employment benefits. #J-18808-Ljbffr LeidosJava
$85 - $90 per hour
...position in McLean, Virginia. This role requires a minimum of 5 years of software development experience with a strong focus on React and Java. Candidates will be responsible for building responsive UIs and developing scalable APIs. The ideal applicant will benefit from a...JavaHourly payContract work- ...Gaithersburg, MD. This permanent role fully onsite requires strong object-oriented programming skills in languages such as Python, Java, or C++. Candidates must have an active TS/SCI clearance and relevant experience. The opportunity involves working in a mission-focused...JavaPermanent employment
- ...Candidates should have an active Top Secret clearance and significant experience in software development using modern programming languages like Java and Python. Join a mission-focused team that values innovation and success in the defense sector. #J-18808-Ljbffr LeidosJava
$107.9k - $195.05k
...technical team. Strong proficiency with web technologies: Django, jQuery, Ajax, and REST APIs. Object‑oriented programming in Python, Java, and JavaScript. Relational database experience with SQL/Postgres. Operating system experience with Windows and Linux. Version...JavaContract work- ...Core Responsibilities Monolith Migration: Lead the technical transition of legacy Spring MVC/Hibernate applications (JDK 7) to modern Java 21 standards. Frontend Revolution: Replace legacy JSP and Taglib-based views with a modern, responsive React, TypeScript, and Node....JavaRemote work
Futrend Technology
Bethesda, MD5 days ago - Join Stackruit Ltd. in Rockville, Maryland as a Full Stack Java Developer. In this role, you'll develop mission-critical solutions, working alongside federal employees and other contractors. You'll engage in the full software development lifecycle, from design to documentation...JavaFor contractorsFlexible hours
- ...Apache Server Administration. Troubleshooting and fixing errors common to Applications and Application servers. Application Deployment Java, Standalone Custom Apps, COTS Products. Version Control Software Setup, Administration, Configuration (GIT, Subversion, CVS)...JavaFull timeLocal area
Infojini
Bethesda, MD1 day ago - ...Bethesda is looking for a Full Stack Developer with 5-8 years of experience. The role involves building scalable web applications using Java and PL/SQL, collaborating with distributed teams, and ensuring high-performance database procedures. Candidates should have a...JavaRemote jobFull time
- ...exposure to Machine Learning. Candidates will contribute to a small team, participate in all aspects of software development, and engage in projects utilizing Java and React. The firm offers a flexible work environment and a comprehensive benefits package. #J-18808-Ljbffr...JavaRemote workFlexible hours
Steelcut Software, Inc.
Bethesda, MD1 day ago - ...role demands 5+ years of experience, with a focus on front-end development in React and Typescript, alongside back-end expertise in Java and Spring Boot. The successful candidate will design responsive UIs, develop scalable APIs, and ensure high code quality through thorough...Java
- TryApplyNow is seeking a Senior Full Stack Developer in McLean, Virginia, with a focus on Java, React, and TypeScript. The role requires 5+ years of experience, emphasizing front-end development and integration with backend services. Candidates should be comfortable working...JavaFull time
- ...Are you an experienced Full Stack Java Developer passionate about delivering mission-critical solutions? Precise is looking for talented developers to join our dynamic team. You’ll be part of an exciting ecosystem, collaborating with federal employees, other contractors...JavaFor contractorsFlexible hours
Stackruit Ltd.
Rockville, MD1 day ago - ...The ideal candidate will emphasize front-end engineering utilizing React and TypeScript while also supporting back-end development in Java. We're seeking someone with experience in modern web application development focused on financial analytics. This contract position...JavaContract work
- ...Job Description SUMMARY: Develops and maintains internal and external JAVA web based applications, including quality assurance. Be an integral part of our team of developers, database and systems administrators to support the NASA SEWP Program Management Office, a multi...JavaContract workWork at officeNight shiftWeekend work
Business Integra
Bethesda, MD1 day ago - ...related field with 4‑8 years of relevant experience or a Master’s degree with 2‑6 years of prior experience. Significant knowledge of Java with substantial hands‑on programming experience. Significant experience with Web development and commonly used front‑end tools and...JavaContract workRemote work
Via Logic LLC
Gaithersburg, MD1 day ago - ...Common Securitization Solutions (CSS) is seeking an experienced Java Developer III to join our team of talented professionals. This position is offered as a remote opportunity. Established in 2014, CSS is a Joint Venture between Freddie Mac and Fannie Mae. We were established...JavaH1bRemote work
U.S. Financial Technology, LLC
Bethesda, MD1 day ago $87.1k - $157.45k
...Hands‑on experience building and supporting microservices‑based systems Proficiency in at least one modern programming language (e.g., Java, Python, C++, or similar on a Linux‑based system) Experience or exposure to AI/ML‑enabled systems, automation, or intelligent...JavaContract workWork from home$160k
...Software Engineer – Java & Linux We are seeking an experienced Software Engineer with strong expertise in Java development and Linux environments to support enterprise‑grade, high‑performance applications in distributed computing environments. Required Qualifications:...JavaFlexible hoursJobr
Columbia, MD5 days ago$130k - $175k
...small, high-performing team supporting a critical NGA mission. This fully onsite role focuses on object-oriented programming (Python, Java, C++, or similar) and offers full lifecycle development from concept to deployment. Must have: TS/SCI with CI Poly Bachelor’s + 4+...JavaPermanent employmentFlexible hours- ...development with geospatial intelligence. Our projects range from data collection to advanced deep learning, leveraging tools like Python, Java, and ArcGIS. We don't just fill roles we build teams of high performers and leaders who make an immediate impact. At our core, we'...JavaImmediate start
- ...currently authorized to work in the U.S. without sponsorship. This role is remote. Overview We are seeking a highly experienced Sr. Java Developer to design, build, and deliver scalable, enterprise-level applications. This role is ideal for a self-driven professional...JavaRemote work
Veritas Search Group
Bethesda, MD5 days ago - ...Technology, Inc. is looking for a Senior Full-Stack Developer to drive the migration of legacy applications to modern frameworks, including Java 21 and React. This role is critical for transforming a legacy system to a high-performance ecosystem. Candidates should have over 10...JavaRemote jobFlexible hours
$87.1k - $157.45k
...Job Summary Leidos has an exciting opportunity for a Java Developer in our Intel Security Sector's Analysis Solutions Business Area . A Java developer on this program provides Agile development and operations and maintenance for mission critical systems. Based in DevOps...JavaAssociation of Old Crows
Bethesda, MD3 days ago
