Senior Backend Engineer - Java/Python, High-Impact APIs
COMFORT SYSTEMS
A technology services company is seeking a Backend Software Engineer to develop scalable backend services and RESTful APIs in Alexandria, VA. Candidates should have 8–12 years of experience in backend engineering, a Bachelor’s degree in Computer Science or related field, and U.S. Citizenship. The role requires proficiency in Java or Python, SQL, and Linux environments, coupled with an active TS/SCI clearance. Strong problem-solving abilities are essential. Opportunities for career growth await the right candidate. #J-18808-Ljbffr COMFORT SYSTEMS
Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Senior Backend Engineer - Java/Python, High-Impact APIs in Alexandria, VA vacancy
- ...Senior Backend/API Engineer Everforth ECS is seeking a Senior Backend/API Engineer to work in the National Capital Region covering the Pentagon... ...across NIPR, SIPR, and JWICS mission environments, delivering high-assurance, Zero Trust-aligned API access to production AI/...SeniorContract work
ECS Limited
Falls Church, VA4 days ago - ...We're a small, senior-only team moving fast... ...ability to offer high cash compensation,... ...while we make Day 1 impact on global... ...re seeking a Staff Backend Engineer to lead our core product... ...backend serves a REST API that powers our... ...Our backend is a Python (FastAPI) monolith...SeniorFlexible hours
AHU Technologies Inc
Washington DC1 day ago $130k - $160k
...Senior Backend Software Engineer Location: Gaithersburg, Maryland; Alexandria... ...has meaning and impact on the world around... ...of a long-term, high-visibility program.... ...developing RESTful APIs, integrating data sources... ...services using Java or Python • REST API Development...SeniorFull timeRemote workEnnoble First, Inc.
Alexandria, VA2 days ago- ...provider is seeking a Software Engineer Level 5 in Washington, D... ...should have a strong backend development background,... ...in data engineering and API development. Proficiency in languages like Python and frameworks like... ...emphasizes scalable and high-performance solutions in...Senior
$130k - $165k
Axios is seeking a Software Engineer in Washington, DC to develop high-quality services leveraging Golang and Python. The role involves designing scalable REST APIs, ensuring service reliability, and collaborating with diverse teams to enhance Axios' systems. Candidates...Suggested$130k - $145k
...Senior Software Engineer - Backend (Java) Location: Remote with Preference for Greenbelt,... ...organizations to deliver scalable, impactful digital services. Using... .... Committed to High Expectations and a Welcoming... ...Build and support RESTful APIs and distributed system integrations...SeniorWork at officeRemote workFlexible hoursAd Hoc LLC
McLean, VA4 days ago- Employee Navigator, a leading SaaS provider, is seeking a Senior Backend Engineer to design and maintain APIs for their benefits enrollment platform. The role... ...paced environment. This position offers a chance to impact the user experience for millions across numerous...Senior
- A mission-driven engineering firm in Alexandria, VA, seeks an experienced SQL Engineer SME to... ...queries, optimizing performance, and ensuring high-quality datasets. Candidates should have... ...to work on significant projects that impact organizational decision-making. #J-18808-...Senior
- ...solutions provider is seeking a Software Engineer Level 4 to develop and maintain... ...software systems. This role will focus on backend development using Python and FastAPI, along with managing PostgreSQL databases and high-performance API integrations. Candidates must have...Senior
- A leading IT solutions provider in McLean, VA is seeking a Software Engineer for a full-time remote position. Responsibilities include designing backend systems, developing APIs with Django and Python, and managing databases. Candidates should have 5+ years of full stack...SeniorFull timeRemote work
Astor & Sanders
McLean, VA2 days ago - ...Everforth ECS is seeking a Backend/API Engineer to work in the National Capital Region covering... ...Combatant Commands, Joint Staff directorates, Senior Executive Service leaders, and... ...and interface contract definition. • Highly developed interpersonal and oral/written...Contract work
ECS Limited
Falls Church, VA2 days ago $88.2k - $190.9k
...exciting opportunity for an API/Java/Python Developer within our Intel sector... ...your knowledge on a highly collaborative team to deliver... ...often involves a combination of backend development, API integration... ...Associates with the system engineers and developers to ensure...Local areaNavstar
Arlington, VA1 day ago$85k - $170k
...located in McLean, Virginia, seeks a skilled Backend Software Engineer to modernize enterprise systems by transforming... ...cloud-native solutions. The role emphasizes Python development, requiring a strong background in REST APIs and Agile practices. You will use AWS Lambda...Senior- ...looking for a Software Development Engineer III to join its Maps API team in Washington, DC. You... ...mapping tools while ensuring high reliability and performance... ...8-10+ years of experience in backend services development and proficiency in Python, Typescript, and AWS...SeniorRemote job
$130k - $190k
...Backend Engineer Nitra's mission is to build a more efficient... ...ambition. The bar is high because the... ...place. If you want impact, ownership, and the chance... ...Governors, White House senior staffers, and a co-founder... ...database schemas and APIs for small-to-medium scoped...SeniorFull timeWork at officeWork from homenitra
Washington DC5 days ago- ...Summary You'll build the backend systems that power Twenty's... ...complex relationships, and serves high-throughput APIs at machine speed. You'll... ...that have real-world impact, especially in national security... ...Collaborate with frontend engineers on API contracts and data structures...SeniorFull timeWork at officeFlexible hours
Twenty Inc.
Washington DC2 days ago - ...Title: Brilliant BackEnd Software Engineer (2+ years - Senior Level) Locations:... ...team that is making an impact and HAVE FUN while... ...Google TensorFlow, Python scikit-learn, and other... ...such as Python, Java, JavaScript, Golang... ...developing open standard APIs (i.e. REST or...SeniorFull timeFor subcontractor2 days per week3 days per week
Black Cape
Arlington, VA4 hours ago $122k - $182k
Fairygodboss is seeking an experienced Python developer to join their Financial Engineering Team in McLean, Virginia. You will play a vital role in building high-performance and scalable... ...responsibilities including developing RESTful APIs and implementing automated testing...Senior- ...seeking a remote full-stack developer for their C#/.NET team. The ideal candidate is a mid or senior-level developer with over 5 years of C# experience. This role emphasizes high-quality solutions and offers flexible working hours. You'll start on a six-month contract...SeniorContract workRemote workFlexible hours
Upkoi, Inc
Washington DC4 hours ago $99.6k - $223.4k
...platforms. This is a hands-on, high-impact role where you will shape... ...production delivery. Drive engineering excellence through code... ...distributed systems. ~ Strong Java plus Python/Shell scripting. ~... ...for complex systems. ~ REST APIs, JSON/XML knowledge. ~ SQL...SeniorFull timeTemporary workRemote workFlexible hoursOracle
Washington DC1 day ago$100k - $230k
...Staff Engineer At GEICO, we offer a rewarding career... ...expectations while making a real impact for our company through... ...organization with API first design. The ideal... ...problems Deliver High-Quality services and... ...microservices using graphQL, gRPC, Java, Python, Kafka, with a deep...Hourly payWork experience placementLocal areaFlexible hoursGEICO
Bethesda, MD12 days ago$107.9k - $195.05k
...building your expertise in backend engineering, Java or Python development, and... ...when they want real impact . If you take pride... ...deliver results that senior leaders actually see,... ..., develop RESTful APIs, integrate complex data... ...not; as it will join a high performing team that...Local areaImmediate startLeidos
Alexandria, VA1 day ago$110.31k - $155.08k
...Passionate about coding in Java and ready to take on... ...to innovate and build high-impact solutions. If you\'re driven... ...and develops RESTful APIs and integrates with... ...Quality Assurance (QA) engineers, and other members of the... ...and guidance to less senior developersCompensation...SeniorPermanent employmentTemporary workLocal areaRemote workCrains Cleveland
Arlington, VA4 days ago$180k - $200k
...\ \ Senior Full Stack .NET Developer... ...\/ Principal Backend Engineer \\ \ \ \ Location... ...optimize REST APIs \ , including... ...Set and uphold high standards for... ...deliver high\-impact initiatives. \\... ...language (Java, TypeScript\/JavaScript... ..., Golang, Python, etc.). \\...SeniorFull timeWork experience placementFlexible hoursTalentry
Washington DC4 hours ago- ...Senior Api/Connector Engineer Everforth ECS is seeking a Senior API/Connector Engineer to work in the... ...serving engineers, pipeline specialists, backend developers, and cybersecurity teams... ...the most appropriate solution. • Highly developed interpersonal and oral/written...SeniorContract work
ECS Limited
Falls Church, VA5 days ago - ...Backend Engineer At Twenty, we're taking on one of the... ...outcomes that directly impact national security. We... ...environments. You'll make high-leverage architecture... .... Define stable APIs for internal and... ...object-oriented language (Java, Kotlin, C#, Python) or systems language...Full timeWork at officeFlexible hours
Twenty Inc.
Arlington, VA3 days ago $102k - $152k
Freddie Mac in McLean, Virginia is seeking a skilled project management professional to drive high-impact programs in the SF Acquisitions division. This role involves managing multiple projects, developing business cases, and collaborating with various teams to ensure successful...Senior$105k - $125k
...Mid-Level Backend Software Engineer Location: Gaithersburg, Maryland... ...develop, and deploy impactful capabilities while... ...of a long-term, high-visibility program.... ...developing RESTful APIs, and supporting data... ...application components using Java or Python REST API...Full timeRemote workNavstar
Alexandria, VA2 days ago$100k - $215k
...Senior Software Engineer At GEICO, we offer a rewarding... ...while making a real impact for our company... ...We are seeking a highly motivated Senior... ...using React JS and Java, working with... ...frontend and Java for backend services Build... ...secure RESTful APIs and reusable components...SeniorHourly payWork experience placementLocal areaFlexible hoursGEICO
Bethesda, MD5 days ago- ...design development, and collaboration with clients, architects, and engineers across multiple phases of interior design projects. Ideal... ...leadership potential. The position offers an opportunity to work on high-end projects within a creative, collaborative studio...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Engineer - Java/Python, High-Impact APIs. Be the first to apply!
Related searches
- back-end developer Alexandria, VA
- backend software engineer Alexandria, VA
- entry level java developer remote Alexandria, VA
- java web developer Alexandria, VA
- java developer Alexandria, VA
- remote junior java developer Alexandria, VA
- java software engineer Alexandria, VA
- java developer remote part time Alexandria, VA
- senior game producer Alexandria, VA
- senior manager clinical operations Alexandria, VA