102 senior software developer jobs found

Position: Senior Software Developer Job Description: Job Overview   We are seeking an experienced Senior Software Developer to join our Software Engineering team. This role focuses on building enterprise-grade backend solutions using Java Spring technologies while leveraging modern architectural practices, including AI integration, microservices, intelligent search, and cloud-native development.   The ideal candidate is a strong hands-on engineer who enjoys solving complex technical problems, collaborating with cross-functional teams, and contributing to the delivery of scalable, secure, and innovative solutions.     Key Responsibilities   Backend Development   Design, develop, and maintain scalable Java-based microservices using Spring Boot and Spring Cloud.   Build and maintain RESTful APIs for internal and external integrations.   Develop high-performance backend solutions using Oracle and/or...

Position Summary Odyssey is seeking an experienced Senior Software Developer supporting the Air Force Life Cycle Management Center Armament Directorate Munitions Division (AFLCMC/EBH) at Hill AFB, UT. This position is responsible for advising and supporting the Government in work that involves the design, documentation, development, modification, testing, installation, implementation, and support of new or existing applications software, as well as develop database applications for division program requirements.   Responsibilities Duties include, but not limited to: Support analyzing and refining systems requirements and translating systems requirements into applications prototypes and final program products. Advise and assist in planning and designing systems architecture; determining and designing applications architecture; determining output media/formats; designing user interfaces; testing applications; assuring...

Description: This position is participating in our External Referral Program . If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Full Stack Java Software Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. • As a Senior Full Stack Software Engineer, you'll be empowered to create "new realities" and pioneer solutions that break boundaries. • Benefit from the support of a global technology leader that values innovative thinking and provides the resources to turn ideas into reality. • Build on our proud legacy of achievement and contribute to shaping the future of aerospace, defense, and security solutions. THE WORK TKO provides systems engineering, software development, data science and cloud development and engineering services to the Cyber Infrastructure...

Description: WHAT WE'RE DOING Come join the CommandIQ® (CIQ) team – a product line established in 2025 with sizable investment and support from RMS senior leadership. We are developing mission critical Battle Management and Command & Control capabilities for a complete Command and Control mission suite. Our solution provides the open architecture as well as mission apps that can be customized to each user’s needs. Customers can also easily integrate their favorite tools into a single CommandIQ® Common Operating Picture (COP) to meet their own, specialized mission requirements. Join us and become a part of the team that is actively designing and developing the initial baseline which has already generated significant customer interest both domestically and internationally! Check out these links for more information about our exciting suite of products: https://www.lockheedmartin.com/en-us/products/command-and-control.html https://www.youtube.com/watch?v=mYu06sRV398 THE...

Description SAIC is looking for a Senior ServiceNow Developer to join our team in Washington, DC. The ServiceNow Developer's primary responsibilities include providing the design and delivery of technical solutions and custom application development within the ServiceNow environment. Candidate must have a strong understanding of software engineering and ServiceNow's IT Service Management (ITSM) platform. This individual needs to have a solution-driven mindset to best work through the deliverables around the needs of the organization. Excellent communication and documentation skills are extremely important for this individual to be successful! This role requires on site work in Washington, D.C. 3 days per week. Primary Responsibilities: Developing, designing, configuring and release of new application modules, workflows and catalog requests. Designing and delivering technical solutions that are developed on the ServiceNow platform for all internal employees....

Description SAIC is seeking a skilled and motivated Senior ServiceNow Developer to join our team in support of an enterprise IT environment. The primary focus of this role is on the design, development, implementation, and enhancement of ServiceNow workflows and capabilities to address complex business and operational needs. The successful candidate will be responsible for developing custom modules, maintaining platform configurations, integrating ServiceNow with other enterprise systems, and ensuring adherence to best practices and security standards. This role involves collaboration with cross-functional teams, including stakeholders, system administrators, and process owners, to design scalable solutions that improve business processes, enable automation, and enhance operational efficiency. The Senior ServiceNow Developer will work in a fast-paced, mission-critical environment to deliver innovative solutions that align with organizational goals. All work must...

Description SAIC is seeking a motivated, career, and customer-oriented Senior Full Stack .Net Developer to join our team and begin an exciting and challenging career. This position is 100% remote. Responsibilities: Serve as an active member of the software development team in an Agile environment. Participate in regular meetings/ceremonies such as Daily Stand Ups, Sprint Planning, Reviews and Demos, Retrospectives, Risk meetings, etc. Utilize full-stack development expertise in .Net web applications using C#, Unit testing, NUnit testing techniques, and deployment actions using CI/CD pipelines. Design, build and/or fix bugs in a web-based application that utilizes cloud native services and architecture. Architect metadata driven solutions to support customer requirements. Ensure the performance, quality, and responsiveness of application. Provide development support, as needed, for solutions deployed to production. Implement long-term solutions and...

Overview The Senior Full Stack and M&S Developer will support the development of large-scale digital products used to support supply chain, logistics, and sustainment efforts government clients. Successful applicant will be a senior member of the M&S development team that will lead and work with other developers to ensure development is on time, accurate, and meets mission requirements. This role requires strong software development experience, analytical reasoning and quantitative skills, the ability to work collaboratively with senior and mid-level developers and subject matter experts, and the capacity to present findings clearly to senior DoD leaders and stakeholders. Position is Remote with occasional travel to client site (~5%). Responsibilities   Serve as the primary integrator across platform engineering, data engineering, analytics, modeling and simulation, and supply chain subject matter expertise...

Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you.  Within LM Space, the Biscayne Program is looking for a highly motivated individual...

Description SAIC has an immediate opening for a SharePoint Developer to maintain, upgrade, and develop as necessary a SharePoint site incorporating custom back-end JavaScript software. This system is critical to the daily execution of our customer's mission managing a configuration management (CM) library and automated CM workflow processes. The candidate must be comfortable developing custom pages and code and be able to act independently from use case identification through testing and delivery. Roles and Responsibilities: Working with a team responsible for office governance and configuration management activities, the candidate will: Maintain and upgrade an On-Premise SharePoint experience with customized web pages Develop and maintain back-end code for custom web pages using JavaScript/JQuery and CSS Perform software maintenance and minor upgrades to address user concerns and add user features when requirements arise Perform testing and debugging ahead of software...

Description SAIC is looking for exceptional IT professionals to join our Civilian Sector as a Senior ServiceNow Developer in support of the continued growth on our Department of the Interior team. SAIC leads the way to provide customer-centric IT Service Management (ITSM) focused on improving service and leveraging processes and strategies with an emphasis on timely IT services and support. In this role, you will play a pivotal role in enhancing and integrating platform capabilities and module functionalities within the DOI ServiceNow environment. You will be instrumental in supporting the DOI through agile development practices, driving seamless integration of various systems and tools to optimize service. Responsibilities: Assist in implementing new ServiceNow modules and platform capabilities aligned with enterprise strategic priorities, ensuring appropriate stakeholder engagement and operational integration. Mature and enhance functionality across previously implemented...

Description SAIC is seeking a Senior Cyber Capabilities Developer in Colorado Springs, CO with hands-on Python development expertise who desires to have a role that truly matters , supporting the nation's most strategic missions . In this role, you will develop software for advanced capabilities to provide America's warfighters with the ability to gain and sustain a strategic edge in a dynamic, evolving threat landscape. As a Senior Cyber Capabilities Developer , you will design and develop Python-based cyber tools that enhance operational readiness and provide mission-critical capabilities for national defense. You'll take on sophisticated challenges, developing software that directly contributes to high-level mission success . This is a unique opportunity to put your technical expertise to work creating innovative solutions that have a strategic impact . Collaborate with top-tier cyber professionals, resolve complex technical issues, and enable critical military...

Description SAIC is looking for exceptional IT professionals to join our Civilian Sector as a Senior ServiceNow Developer in support of the continued growth on our Federal Aviation Administration Integrated Service Center (FAA ISC). SAIC leads the way to provide customer-centric IT Service Management (ITSM) focused on improving service and leveraging processes and strategies with an emphasis on timely IT services and support. In this role, you will play a pivotal role in enhancing and integrating platform capabilities and module functionalities within the FAA ServiceNow environment. You will be instrumental in supporting the FAA through agile development practices, driving seamless integration of various systems and tools to optimize service. Responsibilities Assist in implementing new ServiceNow modules and platform capabilities aligned with enterprise strategic priorities, ensuring appropriate stakeholder engagement and operational integration. Mature and enhance...

Description SAIC is looking for exceptional IT professionals to join our Civilian Sector as a Senior ServiceNow Developer in support of the continued growth on our Federal Aviation Administration Integrated Service Center (FAA ISC). SAIC leads the way to provide customer-centric IT Service Management (ITSM) focused on improving service and leveraging processes and strategies with an emphasis on timely IT services and support. In this role, you will play a pivotal role in enhancing and integrating platform capabilities and module functionalities within the FAA ServiceNow environment. You will be instrumental in supporting the FAA through agile development practices, driving seamless integration of various systems and tools to optimize service. Responsibilities Assist in implementing new ServiceNow modules and platform capabilities aligned with enterprise strategic priorities, ensuring appropriate stakeholder engagement and operational integration. Mature and enhance...

Description SAIC is seeking a senior SIGINT Ground Mission Management Systems Engineer (SMM Systems Engineer) to support the LANDMARK AOS program in Chantilly, VA. In this role, you will provide high - impact technical and acquisition expertise across the full life cycle of mission management capabilities within the SIGINT Ground Systems Program Office (SGSPO). The position is central to guiding Government leadership through complex engineering, architectural, and programmatic decisions that shape the future of the customer's Ground Enterprise. As part of the LANDMARK AOS team, you will work closely with world - class system engineers, acquisition specialists, and mission domain experts to drive the successful delivery of modern, integrated mission management software and services. This includes supporting the evaluation, definition, and evolution of enterprise - level architectures, ensuring solutions are technically sound, mission - driven, and aligned with Government...

Overview LMI is seeking a Senior Back-End Software Developer to support the development and enhancement of LMI’s Modeling, Simulation, Prototyping, Wargaming, & Analysis platform, RAPTR®. In this role, you will focus on implementing backend features and services that enable analysts, data scientists, and engineers to conduct complex analytical studies in the space domain.   You will work closely with multidisciplinary teams to translate analytical requirements into scalable, performant backend capabilities, including APIs, data pipelines, and integration services that support modeling, simulation, and trade space analysis.   This position is ideal for a developer who enjoys working at the intersection of software engineering and analytical problem-solving, and who can rapidly deliver capabilities in support of evolving mission needs. On site support or candidates local to Colorado Springs are preferred; remote options are availalbe for the ideal...

Position Summary We are seeking a Mid-Level Software Engineer to contribute to the development of the Multimode Threat Engagement Simulation Platform under the technical direction of the Lead and Senior Staff Engineers. You will build features across the stack — backend physics API endpoints in Julia, React/TypeScript UI components, and Cesium map view integrations — while growing your expertise in high-performance scientific computing and defense mission engineering applications.   This role is an opportunity to develop real depth in an intersection of disciplines that is rarely available at early career: scientific computing with Julia, 3D geospatial visualization with CesiumJS, and the physics of aerospace and defense sensor systems. You do not need to arrive with domain knowledge — you will acquire it through hands-on work alongside domain experts and through structured mentorship from the Lead Engineer. What you do need is a solid programming...

Position: Senior Embedded Model-based Developer - Control Law (eInfochips) Job Description: Model-Based Development Engineer – Control Law Role Summary We are looking for a Model-Based Development Engineer with strong experience in control laws, electric motor control, traction inverters, electrical inverters, and field-oriented control . The candidate will be responsible for developing, simulating, validating, and supporting embedded control software for inverter and motor-drive applications using MATLAB/Simulink and related model-based development tools. The role requires a strong understanding of power electronics, electric machines, control algorithms, and embedded software development for real-time control systems. Key Responsibilities Develop and maintain control algorithms for electrical inverters, traction inverters, and motor-drive systems. Design and implement motor control strategies such as Field-Oriented Control , torque control, speed control,...

Position: Senior Java Engineer Job Description: Role: Fullstack Java Engineer Location: Pune, Ahmedabad, Indore Years of Experience: 7 – 12  Years Key Skills: Primary: Java 17, Spring boot Microservices, JUnit, Mockito, Maven, Mysql Secondary: AWS S3, AWS IOT, Aws Cloud watch, Kibana, MQTT Mandatory Skills: Bachelor’s degree in computer science or related field Java programming skills, Spring Boot, REST API and SQL Understanding of frontend technology (Angular) and how it leverages backend systems Experience with large scale cloud-based development using microservices architecture, on any of the Leading Cloud Solutions Experience with Agile software development practices and continuous delivery Self-Starter, with strong analytical and problem-solving skills Key Responsibilities Develop SaaS solutions in an Agile software development Contribute as Full-stack developer for backend database and queries, API creation and consumption, and...

Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Within LM Space, the Trinity Program is looking for a highly motivated individual to join...