450 internal tools engineer jobs at 341 companies in United States

2mo
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Internal Tools Developer
New York City or Boston
$70k-$100k/yr OnsiteFull Time
Arch
Arch: Automates data and document management for private market investments.
Strong JavaScript and SQL skills; experience building internal tools; quick learner; interest in finance; good communication.
JavaScript, SQL, HTML, CSS, React
1w
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Senior Software Engineer, Internal Tools
San Francisco, California, United States
$100k-$200k/yr OnsiteFull Time
ConductorOne
ConductorOne: A software building an AI-native identity security platform that protects human, non-human, and AI identities.
5+ YOE5+ years software engineering, full-stack development, SQL and data pipeline experience, cloud deployment, API/SaaS integrations, and demonstrable hands-on AI/LLM experience.
Retool, SQL, LLMs
4w
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Senior Software Engineer-Internal Tools
Arlington or Clarksburg
$125k-$140k/yr OnsiteFull Time
Forterra
Forterra: Develops autonomous ground vehicle systems and software for defense.
3+ YOE3+ years professional software engineering experience; Rust or systems language experience; TypeScript/React; strong Linux, Docker, CI/CD, Bash/Python scripting; debugging across app/OS/network.
Rust, C, C++, Go, TypeScript, React, Linux, systemd, Docker, GitLab CI, Jenkins, Bash, Python, Tauri, Ansible, Jetson, Orin, ARM64, AWS, S3, IAM, EC2, Conan
1mo
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Software Engineer, Internal Tools
San Francisco, California, United States
$120k-$160k/yr OnsiteFull Time
Metriport
Metriport: Provides an open-source API for healthcare data interoperability.
3+ YOE3+ years in software engineering, automation, or internal tools; TypeScript and React proficiency; integration experience; security mindset; self-directed; willing to relocate to San Francisco Bay Area.
TypeScript, React, AWS, REST, OAuth, mTLS, Websockets, Slack, GitHub Actions, PostHog, GSuite, Zapier, n8n, Make
1mo
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Sr. Manager, Internal Tools & Operations, WW Marketplace Platforms & Technologies
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Strategic leader to define vision and strategy for internal tools and operations, partner cross-functionally with product, engineering, IS&T, and design teams to build next-generation internal tooling for the App Store and related services.
2w
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Senior Engineer, Internal Projects
New York City, New York, United States
$185k-$235k/yr OnsiteFull Time
Clark
Clark: AI-powered trust infrastructure for audit and accounting firms.
5+ YOE5+ years software engineering experience; experience building internal tools, automation, or AI applications; strong full‑stack/backend fundamentals; experience with LLMs, agents, integrations, and product sense.
LLMs, Slack, CRM, Linear
1mo
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AI Product Engineer, Internal Tools
Calabasas, California, United States
$110k-$130k/yr HybridFull Time
PlanetArt
PlanetArt: Provides a mobile platform for ordering personalized photo products.
Public portfolio required; build and ship AI-powered internal tools and prototypes using AI-assisted tools and modern web stacks; strong prompt engineering, UX instincts, and communication skills; bachelor's preferred.
Cursor, Claude Code, Codex, GitHub Copilot, ChatGPT, v0, JavaScript, TypeScript, React, Next.js, Python, APIs, databases, GitHub, OpenAI, Anthropic, Google Gemini, Retool, Supabase, Firebase, Vercel, Airtable, n8n, Zapier, Make, Figma
1mo
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Software Engineer Principal – Internal Tools
Cedar Rapids, Iowa, United States
$107k-$183k/yr HybridFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEBachelor’s in CS/CE or related and 6+ years experience. Proficient in Python, SDLC, AI/LLM work, Django and full‑stack technologies; experience with CI/CD, source control, Linux, scripting, and strong collaboration skills. Must be U.S. person and able to obtain Secret clearance.
Python, Django, PostgreSQL, CSS, bash, PowerShell, Visual Basic, SmartBear Collaborator, Jira, Confluence, Bitbucket, Bamboo, SVN, git, Jenkins, Linux, Large Language Models
3w
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Applied AI Engineer, Internal Tools
Boston or Milwaukee or Maitland
$104k-$178k/yr HybridFull Time
Alegeus
Alegeus: Provides technology platforms for managing healthcare benefit accounts.
3+ YOE3+ years building applied AI/automation/internal tools; experience with ChatGPT, Microsoft Copilot, APIs, and structured data; strong prototyping, productization, and cross-functional collaboration; Bachelor's in related field or equivalent experience.
ChatGPT, Microsoft Copilot, APIs
2mo
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Software Engineer, AI & Internal Tools (All Levels)
New York, New York, United States
$150k-$250k/yr OnsiteFull Time
David Protein
David Protein: Sells high-protein, low-calorie nutritional food products.
2+ YOEMinimum 2 years professional engineering/data experience; strong Python or TypeScript, Next.js/React, Postgres, BigQuery, dbt, LLM APIs (Claude, GPT), CI/CD; experience building production internal tools and AI workflows.
Python, TypeScript, Next.js, React, Postgres, BigQuery, dbt, Claude, GPT, LLM APIs, agent frameworks, MCP, RAG, CI/CD
4w
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Staff Software Engineer, Internal Tools
New York City or San Francisco or Los Angeles
$227k-$325k/yr HybridFull Time
Tubi
TubiNASDAQ: FOXA: Free ad-supported streaming service for movies and television.
8+ YOE8+ years software engineering experience; deep distributed systems expertise; strong full‑stack skills with Node.js/TypeScript, React/TypeScript, PostgreSQL/Drizzle ORM, and Python; experience integrating LLMs/AI into production systems.
Node.js, TypeScript, Express, React, PostgreSQL, Drizzle ORM, Python, OpenAI, Google Gemini, Claude Code, Codex, Cursor, MCP, LLM
4w
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Staff Software Engineer, Internal Tools
Toronto or San Francisco
$165k-$235k/yr HybridFull Time
Tubi
TubiNASDAQ: FOXA: Free ad-supported video streaming service for movies and shows.
8+ YOE8+ years software engineering experience; deep distributed-systems and full-stack skills; Node.js/TypeScript, React/TypeScript, PostgreSQL (Drizzle ORM), Python; experience shipping production systems and working with OpenAI/Google Gemini APIs.
Node.js, TypeScript, Express, React, PostgreSQL, Drizzle ORM, Python, OpenAI, Google Gemini, Claude Code, Codex, Cursor, MCP, LLM
3w
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Product Engineer (Drilling Tools)
Houston, Texas, United States
$80k-$100k/yr OnsiteFull Time
WWT International
WWT International: Manufacturer of innovative downhole drilling and intervention tools.
0+ YOEBachelor's in engineering, 0-5 years experience, SolidWorks and GD&T proficiency, MS Office skills, ability to lift 50 lbs, available for 10-20% travel including international and rig visits, eligible for passport.
SolidWorks, Microsoft Outlook, Microsoft Word, Microsoft Excel, GD&T
1d
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Internal Applications Engineer
Raleigh, North Carolina, United States
OnsiteFull Time
Bandwidth
BandwidthNASDAQ: BAND: Provides cloud-based communications software and network services for enterprises.
Bachelor's degree or equivalent, experience with Python/JavaScript, REST API integration, workflow automation platforms, AI development tools, testing frameworks, and container/cloud familiarity.
React, FastAPI, HubSpot, ServiceNow, n8n, Windmill, Python, Snowflake, Anthropic, OpenAI, Claude Code, JavaScript, Docker, AWS, Pytest, Vitest, JSON, Git, Cursor, Copilot, UI Bakery
1mo
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Senior Frontend Engineer - Internal Tools
United States or Canada or North America
RemoteFull Time
Alpaca
Alpaca: Provides API-first brokerage infrastructure for trading stocks and crypto.
5+ YOE5+ years frontend (TypeScript/React); 2+ years systems programming (Golang/C++/Rust); REST/WebSocket; HTML/CSS; Tailwind; SQL; strong collaboration.
TypeScript, React, Golang, C++, Rust, TailwindCSS, REST APIs, WebSockets, SQL, HTML, CSS
2mo
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Internal Systems Engineer (Applied AI)
Columbus, Ohio, United States
$140k-$160k/yr OnsiteFull Time
impact.com
impact.com: Software platform to manage and scale diverse business partnerships.
Experience building, hosting, and maintaining applications; strong API/integration and AI tooling skills; able to design reusable platforms and collaborate with non-engineers.
Python, JavaScript/TypeScript, REST APIs, LangChain, LangGraph, FreshDesk, Salesforce, Git, CI/CD, Monitoring and observability
2mo
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Software Developer / IT - Internal Tools
Long Island City, New York, United States
$66k-$70k/yr OnsiteFull Time
Gamer's Choice
Gamer's Choice: Retailer of collectible trading card games and tournament host.
1+ YOE1–3 years coding experience; proficient in JavaScript or Python; strong Windows/Chrome troubleshooting and WiFi; ability to read AI-generated code; Git and basic deployment; independent work in fast-paced environment.
JavaScript, Python, Git, Windows, WiFi, Google Chrome
2mo
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Senior Software Development Engineer, Developer Tools
Belgrade or The Hague or Taipei or Burbank or Walnut Creek
$132k-$194k/yr HybridFull Time, Contract
Network Optix
Network Optix: Software platform for building and managing intelligent video solutions.
Senior-level software engineer focused on CI/CD automation, building internal tools and improving build pipelines.
Python, Git, Bash, PowerShell, GitLab, Jira, Artifactory, CMake, Ninja, Conan, Jenkins
1mo
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Senior Product Manager, Internal Tools
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
6+ YOE6+ years product management experience in software/internal tools; strong technical fluency, builder orientation with AI-assisted tooling; excellent communication; degree in CS/IS/Engineering/Business or equivalent; U.S. Person required; eligible for Secret clearance.
Lattice OS, ERP, CRM
2d
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Small Tools Intern
Ukiah, California, United States
$18-$20/hr OnsiteInternship
Granite
GraniteNYSE: GVA: Constructing heavy civil infrastructure and manufacturing building materials.
0+ YOEHigh school diploma and current college enrollment required; field of study in civil engineering, construction management, business, or related preferred. 0-3 years experience preferred; mechanically inclined with inventory, ordering, and basic computer skills.