1,915 developer tools jobs at 987 companies in Princeton, NJ

2mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
CEUI Assisted Tools Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
2+ YOE2+ years full-stack experience building React.js UIs and backend services (Node.js/Java), strong JavaScript/TypeScript, HTML/CSS, REST APIs, state management, databases, Git, CI/CD, troubleshooting, Agile experience.
React.js, Node.js, Java, JavaScript (ES6+), TypeScript, HTML/CSS, REST APIs, Redux, Context API, Git, CI/CD, Github Copilot, OpenSpec
1mo
Save
Mark Applied
Hide
AML Surveillance Tools Engineer/Developer
New York City, New York, United States
$105k-$155k/yr HybridFull Time
TD Bank
TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.
3+ YOE3+ years experience; strong Java, some Python; data engineering, ETL, Apache Spark, Databricks/Hadoop; experience with large datasets, messaging (Solace, Kafka), system integration; familiarity with AML, trade/payments surveillance and capital markets.
Java, Python, Apache Spark, Databricks, Hadoop, Solace, Kafka, NICE Actimize, SMART, Trading Hub
1mo
Save
Mark Applied
Hide
US Trading Tools Development Lead (New York, NY, US, 10019)
New York, New York, United States
$160k-$190k/yr OnsiteFull Time
Nomura
NomuraTokyo Stock Exchange: 8604: Global financial services group providing investment banking and brokerage.
5+ YOE5+ years in financial services technology, strong Python and SQL proficiency, CI/CD and React experience preferred, agile development experience, team leadership and stakeholder communication skills.
Python, React, SQL, CI/CD
1mo
Save
Mark Applied
Hide
Staff Software Engineer, AI Developer Tools
Denver or San Francisco or New York City or Seattle or United States
$179k-$245k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
8+ YOE8+ years systems engineering experience, production AI experience (prompting, fine-tuning, RAG, multi-agent), strong distributed-systems and developer-experience mindset, excellent communication and mentoring skills.
Large language models (LLMs), Retrieval-augmented generation (RAG), multi-agent systems, CI/CD, APIs, evals
3h
Save
Mark Applied
Hide
Product Engineer (Internal tools & apps)
London or Antwerp or New York City
£90k-£110k/yr HybridFull Time
Conveo
Conveo: AI-powered platform for automated qualitative market research interviews.
5+ YOE5+ years building full-stack applications and tooling, AI-native experience with LLM APIs and prompt engineering, strong API and UX skills, client-facing product delivery, excellent English communication.
Slack, React, TypeScript, Vercel, AWS, Supabase, BigQuery, LLM APIs, Node.js
1mo
Save
Mark Applied
Hide
Software Developer | Market Data | Libraries & Tools
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading firm providing proprietary financial market liquidity.
BS/MS in CS or Computer Engineering, strong C++ high-performance computing skills, performance optimization/latency reduction experience, attention to detail, collaboration with developers, traders, quants, and infrastructure teams.
C++, Python, RESTful services, Linux, Windows
1mo
Save
Mark Applied
Hide
Software Developer | Market Data | Libraries & Tools
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading and market making firm.
BS/MS in CS or CE (or similar). Strong C++ high-performance computing skills, familiarity with Python, experience with performance optimization/latency reduction, ability to collaborate with developers, traders, quants, and infrastructure teams.
C++, Python, RESTful services, Linux, Windows
3mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Software Developer | Market Data | Libraries & Tools
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
Susquehanna International Group
Susquehanna International Group: Global quantitative trading firm specializing in proprietary financial markets.
BS/MS in CS or related, strong C++ high-performance computing skills, performance optimization/latency reduction experience, familiarity with Python, RESTful services, Linux/Windows, and ability to collaborate with traders and quants.
C++, Python, RESTful services, Linux, Windows
5d
Save
Mark Applied
Hide
Senior Manager - Sales Tools Strategy
New York or Phoenix
$104k-$175k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOE5+ years leading cross-functional initiatives; strong knowledge of sales motions and seller workflows; ability to develop business requirements, roadmaps and success metrics; familiarity with Gen AI, workflow automation and CRM; strong communication and stakeholder influence; US work authorization required.
Gen AI, CRM platforms, workflow automation
3w
Save
Mark Applied
Hide
Associate Director, Decision Intelligence Tools & Solutions
Princeton, New Jersey, United States
$182k-$221k/yr OnsiteFull Time
Bristol Myers Squibb
Bristol Myers SquibbNYSE: BMY: Develops and manufactures innovative prescription biopharmaceutical medicines.
Develop and execute federal-level strategic plans, monitor legislative and regulatory developments, coordinate review/comment processes, liaise with Regulatory Affairs, and brief leadership; role requires advanced policy, regulatory and stakeholder engagement experience.
1mo
Save
Mark Applied
Hide
Senior EDA Tools and Systems Support Hardware Engineer (Remote)
San Jose or New York City or New York or Washington or Illinois or United States or Canada
$152k-$222k/yr RemoteFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
5+ YOE5+ years EDA/CAD support experience, 2+ years end-user ECAD (Cadence Allegro, Concept) experience, Linux troubleshooting, scripting (Python, Perl, TCL, Skill), license server and Windows support, BS/MS in Electrical Engineering or equivalent.
Cadence Allegro, Concept, Python, Perl, TCL, Skill, Linux, Microsoft Windows, FlexLM, Git, Perforce, EDA, ECAD
6d
Save
Mark Applied
Hide
Software Engineer, AI Developer Experience
New York City, New York, United States
$171k-$190k/yr HybridFull Time
Asana
AsanaNYSE: ASAN: Software platform for team project management and workflow automation.
3+ YOE3+ years working in large codebases; experience building developer tools, IDE/editor/CLI integrations, or internal platforms; hands-on with AI-assisted development tools; strong systems design and technical judgment.
Cursor, Claude Code, Codex
1mo
Save
Mark Applied
Hide
Software Engineer, Developer Experience (Go Lead)
New York City or San Francisco
$299k-$352k/yr HybridFull Time
Notion
Notion: Provides a unified workspace for notes, documents, and project management.
10+ YOE10+ years software development, deep Go expertise, experience owning platform tooling and production services, strong systems judgment, and curiosity about AI-enabled developer tooling.
Go, TypeScript, Node, Kubernetes
1mo
Save
Mark Applied
Hide
Software Engineer, Developer Experience
San Francisco or New York City or Seattle
OnsiteFull Time
Braintrust: Platform for evaluating and monitoring AI model performance.
5+ YOE5+ years building developer tools/CI/CD/platform infrastructure; deep GitHub expertise; strong fluency with JavaScript/TypeScript build tools; supply chain security and profiling experience.
GitHub Actions, GitHub Apps, GitHub APIs, JavaScript, TypeScript, esbuild, swc, Vite, Turbopack, tsc, pnpm, SBOMs, Sigstore, cosign, SLSA
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Developer Platform
San Francisco or New York City
$196k-$265k/yr HybridFull Time
Pave
Pave: Cloud-based software for managing and benchmarking employee compensation.
4+ YOE4+ years in backend/infrastructure/developer experience; strong developer empathy; experience leading cross-team projects; familiarity with AI-assisted developer tooling; solid cloud (GCP) and production-systems skills.
TypeScript, Node.js, Orbstack, ClickHouse, Kubernetes, Terraform, GCP, Datadog, GitHub Actions, E2B, Incident.io
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Developer Experience
San Francisco or San Jose or New York City or Seattle or Austin or Washington or California or Massachusetts or New Jersey or Washington or United States
$179k-$273k/yr RemoteFull Time
Thumbtack
Thumbtack: Online marketplace connecting homeowners with local service professionals.
4+ YOE4+ years software engineering experience, developer infrastructure or developer experience background, fluency in at least one major programming language, experience improving developer workflows and tooling, strong problem-solving and communication skills.
Go, Scala, PHP, TypeScript, React, Next.js, Swift, Kotlin, Python