76 to 100 of 113 Senior Software Developer Jobs

with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch your career to the next level? Tired of being treated like … next adventure! If you want to be a drone, this isn't the place for you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and reliable software solutions using Agile Software Development ...

Description Job Description POSITION OVERVIEW We are seeking a highly skilled Senior Software Developer to join our team as we build the next generation of the ACN VIP Platform. This role requires expertise in designing, developing, and optimizing AWS-based applications, particularly in ETL and API development … . The ideal candidate will have extensive experience working with AWS services, serverless architectures, and modern software development practices. KEY REPONSIBILITIES Develop and maintain AWS-based API and ETL solutions. Design and implement scalable APIs leveraging AWS services such as API Gateway, Lambda, and RDS. Optimize data processing pipelines ...

Senior Full Stack Developer - Remote - Competitive SalaryI'm working with an exciting organisation that is looking to appoint a Senior Full Stack Developer to help design and deliver secure, cloud-native applications within a modern Microsoft and Azure ecosystem.This is an excellent opportunity for an experienced … thrives in structured architectural environments and enjoys b... Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required. ...

Senior Full Stack Developer - Remote - Competitive Salary I'm working with an exciting organisation that is looking to appoint a Senior Full Stack Developer to help design and deliver secure, cloud-native applications within a modern Microsoft and Azure ecosystem. This is an excellent opportunity … thrives in structured architectural environments and enjoys b... Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required. ...

Senior Full Stack Developer - Remote - Competitive Salary I'm working with an exciting organisation that is looking to appoint a Senior Full Stack Developer to help design and deliver secure, cloud-native applications within a modern Microsoft and Azure ecosystem. This is an excellent opportunity … thrives in structured architectural environments and enjoys b... Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required. ...

Description Job Description Are you passionate about designing and developing secure, scalable software solutions that support cutting edge biomedical research and high-performance computing environments? Do you thrive in collaborative, multidisciplinary teams where your expertise in full software development lifecycle-from analysis and design to testing and deployment … drive innovation in public health and scientific discovery? Ripple Effect is seeking a highly skilled Software Developer with 6+ years of experience to support our client's mission. The Software Developer will play a key role in supporting the National Library of Medicine (NLM)-a global ...

Description Job DescriptionSalary: Application Developer/Software Engineer Senior Level (7+ Years Experience) Location: DMV Area (Washington DC, Maryland, Virginia) Work Type: Full-Time On-site or Hybrid (based on contract requirements) Overview Navteca is seeking a highly experienced Senior Application Developer/Software Engineer to support enterprise-level software development initiatives. The ideal candidate will possess deep technical expertise across all phases of the Software Development Life Cycle (SDLC) and a strong background in designing, developing, and integrating scalable, high-performance applications. This role requires both hands-on technical leadership ...

Description Job DescriptionLentech is hiring a SENIOR Software Engineer Responsibilities : Performs implementation, regular problem solving, maintenance and support for agile software development to modernize systems. Applies advanced consulting skills and/or extensive technical expertise; full industry knowledge. Develops innovative solutions to complex problems. Works without considerable … direction; mentors and may supervise team members. Required: Active and current TS.SCI w FSP through MD 14+ years of experience with software engineering , or 18+ years of experience with software engineering in lieu of a degree. Experience in software development with basic programming languages, technologies, tools ...

Eligibility (TS/SCI). May be asked to undergo polygraph. Education and Experience: You have a Bachelor's Degree in Computer Science, Software Engineering, or related field with 8+ years of experience in systems engineering or a related field. Additionally, requirements include: Has proficiency in Python programming Experience … technologies (Apache Tomcat) Log analytics and observability platforms, particularly Splunk SAFe Agile methodologies Working in classified environments What You'll Be Doing: As a Software Developer, you will be responsible for developing code, tests, and debugging new software or enhancements to existing software. You will have ...

Description Job Description We are looking for a passionate Software Engineer to design, develop and improve our core service and data platforms. Software Engineer responsibilities include gathering user requirements, defining system functionality and writing code in various languages. Our ideal candidates are familiar with the software development … Services strongly preferred. Responsibilities Write well-designed, testable code Experience with high-concurrency, multi-threaded applications Produce specifications and determine operational feasibility Integrate software components into a fully functional software system Develop software verification plans and quality assurance procedures Document and maintain software functionality Troubleshoot, debug ...

Description Job Description Northstrat is seeking a senior developer with experience architecting and implementing technical solutions using modern software development practices and technologies. Novum Dolis is a brand new project with greenfield development! Your responsibilities will include architecting and implementing microservice solutions for complex problems, and mentoring … Knowledge of in-memory storage solutions (Redis) as well as AWS S3-compliant object stores Experience applying DevOps best practices in day-to-day software development Experience with Continuous Integration and Automated Testing using tools like Jenkins/Hudson, Cypress, JUnit, etc. Knowledge of Java Instrumentation and Performance Monitoring. ...

Description Job Description This is an ON-SITE position at our Reston, VA office Technologies is looking to hire a Senior Java Developer to become an integral part of the team! You will be part of a talented software team, managing Java/Java EE application development … while providing expertise in the full software development lifecycle, from concept and design to testing. You will deploy and maintain functional, secure and high-quality applications. Responsibilities: Design, develop, and debug web-based software solutions, with a focus on Java, API's/back-end services and relational ...

Description Job DescriptionJob Description About the Role Delta Research is looking for a Modeling & Simulation Software Developer to work on a small engineering team building simulation tools for missile defense analysis. The primary work is in Object-Oriented Modern Fortran - new features, bug fixes, and refactoring … rest of the time goes toward supporting infrastructure in Python, JavaScript, and Rust: data management, visualization, pre- and post-processing, and whatever else the software needs to support the engineers and analysts using it. Developers manage their own workload and priorities day-to-day, with guidance from the team ...

that helps businesses grow by delivering personalized experiences. Our mission is to empower creators to own their destiny. We believe in providing an exceptional developer experience that enables our engineering teams to build and ship high-quality software efficiently and with confidence. About the Team The Developer … tools and processes that allow engineers to maximize their focus on business objectives by minimizing time spent on build and deployment systems, foundational software "building blocks," and development environments. We are committed to fostering open communication and collaboration with our internal customers - the engineers. As a Senior Lead ...

that helps businesses grow by delivering personalized experiences. Our mission is to empower creators to own their destiny. We believe in providing an exceptional developer experience that enables our engineering teams to build and ship high-quality software efficiently and with confidence. About the Team The Developer … tools and processes that allow engineers to maximize their focus on business objectives by minimizing time spent on build and deployment systems, foundational software "building blocks," and development environments. We are committed to fostering open communication and collaboration with our internal customers - the engineers. As a Senior Lead ...

Develop advanced software for real-world defence and security systems An established engineering consultancy company is seeking experienced software developers to join their multi-disciplinary team delivering innovative sensor and signal processing solutions for defence and national security applications. Some projects are aligned with in-house hardware development … involve developing algorithms for new sensor data and optimising software for constrained environments. Other projects will see you developing sophisticated software in the cyber security industry, as well as creating UIs for electronic gizmos using web technologies. Please note: this role requires eligibility for UK Developed Vetting ...

develop have real world impact and US Government analysts use them to extract and enrich intelligence information around the globe. The Role: As a Senior Software Engineer/Back-End Developer, you will join a cross-functional team tasked with implementing software solutions to challenging, high … Ability to obtain a Secret security clearance with Top Secret Eligibility, for which US citizenship is needed by the US government Degree in Software Engineering, Computer Engineering, Computer Science, or other engineering or scientific field 5+ years of experience in developing, deploying, or maintaining enterprise software solutions Knowledge ...

develop have real world impact and US Government analysts use them to extract and enrich intelligence information around the globe. The Role: As a Senior Software Engineer/Back-End Developer, you will join a cross-functional team tasked with implementing software solutions to challenging, high … Ability to obtain a Secret Secret security clearance with Top Secret Eligibility, for which US citizenship is needed by the US government Degree in Software Engineering, Computer Engineering, Computer Science, or other engineering or scientific field 5+ years of experience in developing, deploying, or maintaining enterprise software solutions ...

growing team and make a difference every day! As part of a high-performing team, the selected candidate will be part of a software research and development team focusing on mobile device forensic analysis including mobile device reverse engineering. The successful candidate will have a broad but strong skillset … with numerous programming languages and experience collaborating with other developers. The candidate will be responsible for designing, developing, testing, and integrating software features as a member of a geographically dispersed team, either independently or with limited supervision. They will apply robust software engineering and database practices to address ...

London Contract :Full time, Permanent Passionate about contributing to a more sustainable world? Bring your passion for sustainability and digital innovation to a meaningful Senior Data Analyst and Software Developer role that is instrumental in shaping and advancing the digital infrastructure that supports our engineering ...

Senior Java Engineer Modern Stack | TDD & CI/CD | Complex Systems Remote First (office visit once a month) - you must live within 1hr 30 of South Manchester £60,000 - £70,000 + Bonus + Excellent Benefits **my client is not able to provide sponsorship We're working with … within a highly regulated domain. They've built a strong engineering culture around Agile and XP practices, and they're now looking for a Senior Java Engineer to join one of their Scrum teams. This is a role for someone who is genuinely hands-on, enjoys solving tricky problems ...

Description Job Description Cooperidge Consulting Firm is seeking experienced Software Engineers to join a specialized research team focused on advanced signal processing technologies . This role offers the opportunity to contribute to innovative projects in a collaborative, intellectually rigorous environment , where your expertise will directly shape next-generation systems. … between our applications and third-party services. Collaborate effectively with product managers, designers, engineers, stakeholders, and vendors. Communicate technical ideas and work closely with senior team members. Provide technical leadership and mentorship to junior engineers. Stay current with the latest technologies, tools, and methodologies; incorporate innovative solutions into projects. ...

Description Job Description Cooperidge Consulting Firm is seeking experienced Software Engineers to join a specialized research team focused on advanced signal processing technologies . This role offers the opportunity to contribute to innovative projects in a collaborative, intellectually rigorous environment , where your expertise will directly shape next-generation systems. … between our applications and third-party services. Collaborate effectively with product managers, designers, engineers, stakeholders, and vendors. Communicate technical ideas and work closely with senior team members. Provide technical leadership and mentorship to junior engineers. Stay current with the latest technologies, tools, and methodologies; incorporate innovative solutions into projects. ...

sustainable. In 2026, we were a finalist for Inspiring Workplaces Awards 🥳 Check out our 2025 Employee Engagement Survey Results (yes, we use our own software): 97% response rate 82% overall favorability 98% favorable on the item "The people I work with treat each other with respect." 96% favorable … recent Stevie Award for Customer Service, and see what it means to be a Qwirk through this video! About the Role This is a senior-level role with real technical leadership scope. Reporting to the Director of Software Engineering, you will own complex features end-to-end, contribute ...

with a UK-based organisation that is building a secure, offline-capable property visiting platform using modern Microsoft technologies. They are looking for a Senior Full Stack Engineer to play a key role in delivering the first iteration of a strategic cloud platform that will expand under a 'fail … fast' innovation model. This is an excellent opportunity for a senior engineer who thrives in structured, security-focused environments and enjoys building clean, scalable systems from the ground up. The Opportunity You'll join a senior engineering team delivering a greenfield platform consisting of a .NET MAUI mobile ...