University of California, Davis: Public research university and academic medical center.
1+ YOE1+ years software development with TypeScript/JavaScript, HTML/CSS, React/Next.js, GitHub and SQL; strong communication and problem-solving skills.
Ginkgo BioworksNYSE: DNA: Designs custom microorganisms and cells for industrial manufacturing.
Bachelor’s degree or equivalent experience, professional software development experience, proficiency in Python and Git, familiarity with TypeScript/React and Kubernetes is a plus, strong communication and collaboration skills.
Washington or Orlando or Fort Meade or Minneapolis or Huntsville or Dayton or San Diego or Fort Sheridan or Devens or Norfolk or Millington or Phoenix or Fort Worth or Peterson AFB or Buckley AFB or Belle Chasse or Fort Leavenworth or MacDill AFB or San Antonio or Tampa or Quantico or Lackland AFB or Yorktown or Offutt AFB or Rome or Reston or Camp Parks
$87k-$198k/yrHybridFull Time
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOE6+ years in application or software development; Node.js with Typescript, SQL/PostgreSQL, Redis, Elasticsearch; cross-functional collaboration; automated testing; TS/SCI with polygraph; Bachelor’s degree.
METR: Develops scientific methods to assess frontier AI capabilities and risks.
Familiarity with UNIX/Linux, low-level programming (C/C++/Rust), web development (React/TypeScript), LLM concepts, and ability to learn infrastructure and cloud tooling quickly.
Lawrence Berkeley National Laboratory: Conducts scientific research to address global challenges.
6+ YOE8+ years related experience or 6+ with Master's; expertise in control systems, EPICS, SQL, front- and back-end development, C#/JavaScript/TypeScript, Linux, and technical leadership.
Bellwether Coffee: Manufactures electric coffee roasters and provides bean sourcing software.
Ownership of end-to-end production systems; strong in Go or TypeScript; distributed systems, gRPC/protobuf, GCP, Terraform knowledge; experience with agentic coding tools; authorized to work in the U.S.
Go, Spanner, gRPC, protobuf, GKE, Terraform, GCP, TypeScript, Raspberry Pi OS, SvelteKit, Swift, Kotlin, BigQuery, Claude Code, Codex, Cursor, embedded C
United States or Santa Ana or San Francisco or Oakland or Berkeley or New Jersey or Texas or Florida or Shanghai or Hong Kong or Japan or Canada or Mexico or Germany or France
$141k-$229k/yrHybridFull Time
Collectors: Providing authentication and grading services for high-value collectibles.
6+ YOE6+ years engineering experience, deep C#/.NET backend skills, frontend experience with React/Svelte/TypeScript, payments/gateway and distributed-systems experience, observability and security mindset.
Lawrence Berkeley National Laboratory: Conducts multidisciplinary scientific research for the U.S. Department of Energy.
8+ YOE8+ years experience (B.S.) or 6+ with M.S.; expertise with EPICS and control systems, SQL, Angular, .NET, C#, JavaScript/TypeScript, Python, Linux; technical leadership and system architecture skills.
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Experience with C#, T-SQL, .NET MVC, Web API, Angular (v2+), TypeScript, SQL Server/SSMS, SSRS, LINQ, Active Directory, and web technologies (HTML5,CSS3,JavaScript).
C#, T-SQL, HTML5, CSS3, JavaScript, jQuery, RxJS, .NET MVC, Web API, Angular, TypeScript, SQL Server Management Studio (SSMS), SSRS, LINQ, Angular CLI, npm, Active Directory, Report Builder, .NET Framework, HttpClient, RDL
Copper: Manufacturing battery-integrated induction stoves for simple home electrification.
8+ YOE8+ years building production data infrastructure; fluency in Python, SQL, TypeScript; hands-on AWS data services and IaC; experience with time-series, streaming/ETL, and telemetry for fleet or IoT systems.
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
8+ YOEBS/MS in CS/EE/Math or related,8+ years software development,expert in Python/TypeScript/Go/Rust/C++,experience with async/concurrency,external tool loops,and reading unfamiliar codebases.
Valency Systems: A small, high-trust engineering team building a platform to accelerate research and discovery using AI.
Experience building production-quality code (Python or TypeScript), demos/integrations, and technical content; able to work with engineering and go-to-market teams and engage technical buyers; familiarity with APIs and developer-facing products.
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$146k-$235k/yrRemoteFull Time
LaunchDarkly: Provides a feature management platform for software development teams.
5+ YOE5+ years full-stack engineering; strong TypeScript and React; experience with Go or Node; shipped AI/agent features and MCP/LLM tooling; instrumentation, funnel analysis, A/B testing, and on-call support experience.
5+ YOE2+ Mgmt5+ years software development experience,2+ years leadership,hands-on coding,proficiency in Python and JavaScript/TypeScript,experience with Flask,Linux,Git/GitLab,relational databases,and practical use of AI coding assistants.
Python, JavaScript, TypeScript, Flask, WSGI, Gunicorn, Nginx, Ubuntu, systemd, Git, GitLab, Claude Code, ChatGPT Codex, GitHub Copilot, Model Context Protocol, Retrieval Augmented Generation, SharePoint, Microsoft Teams, Esri ArcGIS, Deltek Vantagepoint, Box, PostGIS, Leaflet, OpenStreetMap, Microsoft 365, Entra ID
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years frontend experience with HTML5/CSS3/JavaScript and React; experience building responsive UIs, integrating REST/GraphQL APIs, using build/test tooling, and translating Figma designs to accessible components; TypeScript preferred.
AssetMark: Provides wealth management technology and investment solutions for advisors.
10+ YOEExperience leading frontend teams, deep expertise in modern frontend development (React, TypeScript), strong product and execution focus, people leadership, ~10+ years software experience, Bachelor's degree preferred, US work authorization required.
Javascript - Senior Developers - AI Training - Sacramento, US
Sacramento or United States
$50/hrRemoteContract
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related; professional experience building scalable web apps with JavaScript/TypeScript; ability to solve LeetCode Medium-Hard problems; deep knowledge of event loop, closures, async patterns; familiarity with modern frameworks and testing tools.