Last updated: 2025-08-11
8 Backend Engineer jobs in Washington.
Black Canyon Consulting (BCC)
A consulting firm focusing on software development and technology solutions for the National Center for Biotechnology Information (NCBI) at the National Librar…
Bethesda
- Skills: bioinformatics, big data, C++, Python, Linux, MS SQL server, NoSQL, Docker, CI/CD pipelines, cloud technologies
- Level: mid
- Type: full_time
Gusto
Gusto is a modern, online people platform that helps small businesses take care of their teams. On top of full-service payroll, Gusto offers health insurance, …
Washington
- Skills: Payments, FinTech, Ruby/Rails, TypeScript/React, scalable systems, technical lead, product development, data structures, system design, collaborative environment
- Level: senior
- Type: full_time
Primer
Primer exists to make the world a safer place by providing trusted decision-ready AI to the world's most critical organizations.
Washington
- Skills: Python, Object-Oriented language, Flask, ElasticSearch, PostgreSQL, Redis, data ingestion, natural language processing, machine learning, agile environment
- Level: mid
- Type: full_time
Scale AI
At Scale, we believe that the transition from traditional software to AI is one of the most important shifts of our time. Our mission is to make that happen fa…
Washington
- Skills: Software Engineering, AI Solutions, Backend Development, Cloud-Native, Distributed Systems, Data Engineering, Machine Learning, Security Clearance, Cross-Functional Collaboration, Problem Solving
- Level: mid
- Type: full_time
Palantir
Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empo…
Washington
- Skills: Backend Software Engineering, Data-driven decisions, Product lifecycle, Collaborative development, Database technologies, Distributed systems, Large scale data systems, Secure systems, Scalable building blocks, Robust APIs
- Level: mid
- Type: full_time
leading-path-consulting
Chantilly
- Skills: Graph databases, systems software development, API integration, data modeling, ElasticSearch, Python, NodeJS, troubleshooting, collaboration, CI/CD pipelines
- Level: mid
- Type: full_time
General Dynamics
Oakton
- Skills: software development, big data system, Agile, C++, SQL, ETL, database technologies, NoSQL, web development, cloud technologies
- Level: mid
- Type: full_time
Riptide Technology
Washington
- Skills: PostgreSQL, databases, cloud, schema design, data modeling, performance tuning, data access APIs, high volume load processes, database design engineer, multi-disciplinary development
- Level: mid
- Type: full_time
ELEKS
ELEKS is a custom software development company. We deliver value to our clients, thanks to our expertise and experience gained from working as a software innov…
McLean
- Skills: Backend Python Developer, REST APIs, Flask, SocketIO, graph databases, Cypher, Gremlin, GraphQL, AQL, code reviews
- Level: mid
- Type: full_time
Peraton
Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the gala…
Herndon
- Skills: Backend Development, APIs, Cloud Computing, Software Engineering, Data Transport, Space Communications, Security, Automation, Testing, Mentorship
- Level: senior
- Type: full_time
LGC
LGC is a leading, global life science tools company, providing mission-critical components and solutions into high-growth application areas across the human he…
Alexandria
- Skills: LIMS, Angular JS, JavaScript, MongoDB, Cyber Security, bioinformatics, cloud-based applications, Agile, SQL, C#
- Level: mid
- Type: full_time
ID.me
ID.me is the next-generation digital identity wallet that simplifies how individuals securely prove their identity online. Consumers can verify their identity …
McLean
- Skills: identity verification, Ruby on Rails, GoLang, Postgresql, A/B testing, user experience, performance optimization, security standards, responsive design, component-driven design
- Level: mid
- Type: full_time
BetterUp
BetterUp is the global leader in virtual professional coaching, combining world-class coaching with AI technology and behavioral science to deliver personalize…
Washington
- Skills: DataOps, MLOps, Infrastructure, Python, CI/CD, Kubernetes, Snowflake, dbt, Airflow, Kafka
- Level: mid
- Type: full_time
Dark Wolf Solutions
Chantilly
- Skills: ETL, Python, NiFi, Kafka, Logstash, SQL, Cyber Security, data ingestion, data processing, modular systems
- Level: mid
- Type: full_time
Red Cell Partners
Red Cell Partners is an incubation firm building and investing in rapidly scalable technology-led companies that are bringing revolutionary advancements to mar…
McLean
- Skills: microservices, cloud infrastructure, GCP, AWS, Azure, RESTful APIs, Python, Go, Typescript, database optimization
- Level: mid
- Type: full_time
True Anomaly
True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commerci…
Washington
- Skills: Elixir, distributed systems, satellite communication, fault-tolerant architecture, OAuth2, PostgreSQL, MySQL, real-time systems, GenServers, space technology
- Level: mid
- Type: full_time
Redhorse Corporation
We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests.
Chantilly
- Skills: full-stack, API, encryption, user authentication, role-based access control, third-party systems, Agile, cloud platforms, PostgreSQL, MySQL
- Level: mid
- Type: full_time
CaseGuard
Arlington
- Skills: ASP.NET Core, C#, REST APIs, AWS, IaC, SQL Server, MongoDB, Docker, Kubernetes, AWS Certified Solutions Architect
- Level: mid
- Type: full_time
Synergy ECP
Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services t…
Columbia
- Skills: cybersecurity, software engineering, architecture, Java, JavaScript, angular.js, node.js, Mongo DB, Linux administration, APIs
- Level: mid
- Type: full_time
Two Six Technologies
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today.
Chantilly
- Skills: systems software development, NodeJS, Python, graph databases, JanusGraph, API integration, data modeling, ElasticSearch, Linux, Git
- Level: mid
- Type: full_time