Top Software Engineer Jobs in Washington DC,

2 Months AgoSaved
Remote
United States
Senior level
Senior level
Artificial Intelligence • Blockchain • Fintech • Financial Services
Design and build backend services, APIs, SDKs, and user-facing systems enabling secure agent-to-agent financial interactions. Implement cryptographic identity, payment workflows, transaction processing, reputation tools, and scalable infrastructure for AI-native financial products.
Top Skills: Ai AgentsAPIsBlockchainCryptographic IdentityGoPythonReactSdksStablecoinsTypescript
Reposted 2 Months AgoSaved
Remote
USA
140K-185K Annually
Mid level
140K-185K Annually
Mid level
Robotics
Design and develop full-stack applications for controlling autonomous construction robots, including backend services and front-end interfaces. Collaborate in rapid deployment cycles.
Top Skills: GoJavaScriptPythonReactTypescript
Reposted 2 Months AgoSaved
Remote
United States
Mid level
Mid level
Fintech • Payments • Financial Services
Develop and implement features by building backend APIs and frontend code, lead projects, and collaborate with teams to solve user problems.
Top Skills: AWSReactRspecRuby On Rails
Reposted 2 Months AgoSaved
Remote
2 Locations
Senior level
Senior level
Software
The Senior Software Engineer will collaborate with teams to build and optimize a robust web application, ensure code quality, and elevate team impact.
Top Skills: AWSExpressjsJavaScriptMongoDBNode.jsNoSQLReactTerraform
Reposted 2 Months AgoSaved
Remote
USA
225K-265K Annually
Senior level
225K-265K Annually
Senior level
Artificial Intelligence • Machine Learning • Software • Analytics
Staff Backend Engineer responsible for leading complex engineering projects, designing scalable systems, mentoring junior engineers, and enhancing platform performance at Socure.
Top Skills: Distributed SystemsSoftware Engineering
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Reposted 2 Months AgoSaved
Remote
USA
148K-210K Annually
Senior level
148K-210K Annually
Senior level
Cloud
Lead architecture and implement large cross-cutting initiatives on a SaaS grantmaking platform. Produce high-quality full‑stack code (Rails/React/Node), mentor engineers, drive SDLC best practices, and champion AI-assisted development while collaborating with product, infra, and QA teams.
Top Skills: Ai AgentsAWSDevOpsElasticsearchJavaScriptMySQLNode.jsPrompt DesignReactRedisResqueRuby On RailsTypescript
3 Months AgoSaved
In-Office or Remote
28 Locations
Entry level
Entry level
Gaming • Mobile • Travel
Build and maintain Python tools for web scraping, automation, integrations (Airbnb, marketplaces), ad automation, chatbots (Chatwoot), workflow automation (Spiffworkflow), automated tests, and data analysis.
Top Skills: BpmnChatwootClaude CodeCursorDjangoFlaskGitGitlabLinuxNoSQLPytestPythonRequestsSeleniumSpiffworkflowSQLUnittestVs Code Copilot
Reposted 4 Months AgoSaved
In-Office or Remote
2 Locations
Senior level
Senior level
Information Technology • Infrastructure as a Service (IaaS)
The role involves developing and optimizing core components of the Flow blockchain protocol, focusing on performance, scalability, and reliability, while also ensuring interoperability with the web3 ecosystem.
Top Skills: CadenceDecentralized SystemsGoWeb3
4 Months AgoSaved
Remote
USA
25-25 Hourly
Internship
25-25 Hourly
Internship
Healthtech
Build and enhance full-stack web applications and APIs using React/TypeScript and Python. Work with PostgreSQL, DynamoDB, AWS, event-driven architectures, CI/CD, and AI-assisted development tools to prototype and improve AI-native engineering workflows.
Top Skills: Api GatewayAWSAws LambdaChatgptCi/CdClaude CodeCursorDynamoDBEvent-Driven ArchitecturesGitGithub ActionsGithub CopilotLlm ApisNode.jsPostgresPythonReactS3TypescriptWindsurf
Reposted 4 Months AgoSaved
Remote
2 Locations
175K-230K Annually
Senior level
175K-230K Annually
Senior level
Healthtech
As a Staff Software Engineer, you'll architect and build foundational platform services, focusing on data infrastructure, healthcare interoperability, and secure APIs while mentoring other engineers.
Top Skills: AWSAzureDatabricksGCPHl7 Fhir ApisJavaKubernetesOauth2OidcPythonSparkTerraform
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