Senior Backend Engineer: Python/FastAPI, PostgreSQL
RPMGlobal
A mission-focused technology solutions provider is seeking a Software Engineer Level 5 in Washington, D.C. to enhance complex software systems. Candidates should have a strong backend development background, specializing in data engineering and API development. Proficiency in languages like Python and frameworks like FastAPI is crucial, along with experience in managing PostgreSQL databases. A TS/SCI clearance is essential for this role, which emphasizes scalable and high-performance solutions in a mission-critical environment. #J-18808-Ljbffr
- ...technology solutions provider is seeking a Software Engineer Level 4 to develop and maintain diverse software systems. This role will focus on backend development using Python and FastAPI, along with managing PostgreSQL databases and high-performance API integrations....PostgresqlSenior
$110k - $155k
...Government Executive Media Group is looking for a Senior Software Engineer to join their team in Washington, D.C., or fully remote. The role requires at least 5 years of Python backend development experience, working on innovative digital products and backend solutions...SeniorRemote work- ...A technology services company is seeking a Backend Software Engineer to develop scalable backend services and RESTful APIs in Alexandria, VA. Candidates... ...U.S. Citizenship. The role requires proficiency in Java or Python, SQL, and Linux environments, coupled with an active TS/SCI...Senior
$65 - $70 per hour
...Job Title: Senior Backend Software Engineer Location: Remote Employment Type: Contract Pay Rate : $65 - $70/ hour Benefits: This... ...~ Solid understanding of relational databases (e.g., PostgreSQL) and ORM tools ~ Experience with microservices or service...PostgresqlSeniorContract workLocal areaRemote work- ...Polymarket Backend Engineer Polymarket is the world's largest prediction market platform. We enable individuals to express views on real... ...: clean, well-tested code; solid database design (PostgreSQL or equivalent); well-structured APIs ~ Solid understanding...PostgresqlSeniorContract work
- ...better financial rails. We're a small, senior-only team moving fast. We are well-... ...The Role We're seeking a Staff Backend Engineer to lead our core product development.... ...internationally. Our backend is a Python (FastAPI) monolith supported by Postgres and Redis...SeniorFlexible hours
$130k - $190k
...Backend Engineer Nitra's mission is to build a more efficient healthcare system and the technology... ...Intuit, former Governors, White House senior staffers, and a co-founder of CityMD.... ...backend APIs (1+ years) Databases (PostGreSQL) (2+ years) Architecture (2+ years)...PostgresqlSeniorFull timeWork at officeWork from home- ...Job Description Job Description The Senior Backend Engineer designs, builds, and maintains scalable backend systems and services that power... ...systems ~ Strong SQL skills, preferably with PostgreSQL ~ Experience with NoSQL databases (e.g., MongoDB, DynamoDB...PostgresqlSeniorWork at officeLocal area
- ...Title: Brilliant BackEnd Software Engineer (2+ years - Senior Level) Locations: Arlington... ...Google TensorFlow, Python scikit-learn, and other... ...using a framework such as FastAPI, SpringBoot, or other framework... ...one databases, such as PostgresQL, MySQL, Elasticsearch,...PostgresqlSeniorFull timeFor subcontractor2 days per week3 days per week
- ...BrilliantBackEnd Software Engineer (2+ years - Senior Level) Locations Arlington,... ...core coding language such as Python, Java, JavaScript, or... ...using a framework such as FastAPI or SpringBoot. Proficient with... ...one database system such as PostgreSQL, MySQL, or Elasticsearch. Experience...Postgresql2 days per week3 days per week
- ...Comcast is hiring a Senior Software Engineer to lead technical direction in AI Agent initiatives. You will focus on building scalable backend systems that leverage modern AI techniques. Responsibilities... ...have extensive experience in Python, knowledge of LLMs, and a strong...Senior
$145k
...Maximus is seeking a Senior Back-End Developer to join our team! The Senior Back-End... ...in specialty areas. Shall perform engineering tasks for back-end design and development... ...integration. ~5 years experience in Python and PostgreSQL. ~5 years of experience with bug...PostgresqlSeniorContract workRemote work$85k - $170k
Steampunk, located in McLean, Virginia, seeks a skilled Backend Software Engineer to modernize enterprise systems by transforming legacy applications into cloud-native solutions. The role emphasizes Python development, requiring a strong background in REST APIs and Agile...Senior$119.05k - $160k
...Core Backend Engineer At Basis, we empower agencies and brands with cutting-edge software that automates digital media operations... ...Our Tech Stack Ruby, Rails, JavaScript, React, Java, Python PostgreSQL, Redis, Kafka, RabbitMQ, Sidekiq AWS, EC2, RDS, Docker,...PostgresqlSeniorContract workRemote workFlexible hours$160k - $220k
...The Role We’re looking for a strong Senior Python Engineer who’s eager to go beyond traditional backend development. This role is for someone ambitious... .... Tech Stack Backend: Python, FastAPI, Celery, PostgreSQL, uv (package-manager) Frontend: NextJS,...PostgresqlSeniorFull timeImmediate startWorldwide$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...$168.33k - $252.49k
...Comcast is seeking a Senior Software Engineer to lead backend engineering for AI Agent initiatives in Washington, DC. You will design scalable systems... ...engineers. The ideal candidate has significant experience with Python and a strong grasp of AI systems, particularly LLMs....Senior$131.3k - $237.35k
Leidos Inc in Virginia is seeking a SQL Engineer SME to support critical data-driven applications. This role focuses on developing advanced... ...background in SQL, experience with relational databases like PostgreSQL or MySQL, and active TS/SCI clearance. The position offers a...PostgresqlSenior- ...Multitier Environments Problem-Solving and Analytical Rigor Tools & Platforms SQL-based Databases (Oracle, SQL Server, PostgreSQL) ETL Tools (Informatica, Talend, SSIS) Microsoft Excel (analysis, modeling) Power BI / Tableau (data visualization) ServiceNow...PostgresqlSenior
- ...Black Cape in Arlington, VA is seeking a BrilliantBackEnd Software Engineer with a minimum of 2 years of experience. The role entails... ...Candidates must have a proven coding ability in languages like Python or Java, experience with developing APIs, and familiarity with...Senior2 days per week3 days per week
- TryApplyNow is seeking a Python Developer to work in McLean, Virginia... ...-native applications using FastAPI and AWS. Candidates must have a solid background in backend development and containerization... ...emphasizes collaboration with engineering teams for application...
- ...Senior Data Engineer Polymarket is looking for a Senior Data Engineer to help scale our data... ...dimensional vs. event-log tradeoffs ~ PostgreSQL at scale: partitioning, index design,... ..., alert-fatigue avoidance ~(Plus) Python for SQL tooling, ad-hoc analysis, and...PostgresqlSenior
- ...A leading tech company is seeking an Engineer for their Search Data team in Washington, DC. The successful candidate will work with geospatial... ...of experience, hands-on AWS skills, and proficiency in SQL and Python. Join a company that values creativity, diversity, and operates...SeniorRemote work
- ...Employee Navigator, a leading SaaS provider, is seeking a Senior Backend Engineer to design and maintain APIs for their benefits enrollment platform. The role requires extensive experience in C# and API development, working collaboratively in a fast-paced environment....Senior
- ...Backend Software Engineer At Gallatin, we are rebuilding logistics infrastructure for the national... ...in one or more backend languages: Python, Node.js, Typescript or Java Solid... ...relational and NoSQL databases such as PostgreSQL, MongoDB, DynamoDB, or Redis....PostgresqlLocal area
$165k - $185k
...fintech company based in Washington, DC is searching for a Senior Software Engineer to join their fast-growing team. Their SaaS is one of the... ...Typescript and Node.js Proficiency in React.js and/or React Native PostgreSQL or similar relational database experience B.S. in Computer...PostgresqlSenior- ...TryApplyNow is seeking a Backend Software Engineer (Remote) to join Virtru, a leading data protection company. You will design, build, and maintain a robust backend platform while contributing to the open-source OpenTDF project. This role requires a minimum of 5 years...SeniorRemote work
$145k - $190k
...A leading technology firm in Virginia is seeking a Backend Support Software Developer for an onsite role supporting the National Geospatial... ...Agency (NGA). The ideal candidate will have expertise in Python, C#, and/or Java, with responsibilities including troubleshooting...Senior- ...Job Description Lead Backend Developer Location:... ...we are modernizing our engineering organization to... ..., and efficient code (Python/Django and/or PHP) to... ...+ years in a Lead or Senior capacity. ~ Deep expertise... ...microservices), database design (PostgreSQL), and caching (Redis/...PostgresqlFull timeWork at officeLocal area
$155k - $185k
...Matter Expert to provide expert-level support as a Program Manager Senior. The role aims to enhance compliance with federal regulations... ..., and hands-on experience with relational databases such as PostgreSQL and Oracle. The position is located in Washington, D.C., and offers...PostgresqlSeniorFull time
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