16 senior frontend developer jobs at 15 companies in Beacon, NY
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Senior Frontend Developer
Greenwich, Connecticut, United States
HybridFull Time
5+ YOE5+ years commercial SPA development experience; degree in CS or related; strong JavaScript/HTML/CSS skills; experience with Vue/React/Angular, TypeScript, webpack/Vite, API integration, and AI/agentic development tools.
Vue 3, TypeScript, VueJs, Vuex, Pinia, Vite, Cypress, webpack, React.js, Angular.js, Claude Code, JavaScript, HTML, CSS, LESS
1mo
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Senior Frontend Engineer (React.js / Micro Frontends)
Stamford, Connecticut, United States
$145k-$175k/yr OnsiteFull Time
5+ YOE5+ years frontend experience with React.js, JavaScript (ES6+), HTML5/CSS3, state management (Zustand/Redux/Context API), testing (Jest/React Testing Library), RESTful APIs, Microsoft Azure/Azure DevOps, CI/CD, module federation/micro frontends, performance, security, and accessibility.
React.js, JavaScript (ES6+), HTML5, CSS3, Material-UI, Styled Component, Webpack, Rollup, Storybook, React-Router-Dom, Zustand, Redux, Context API, Jest, React Testing Library, RESTful APIs, Microsoft Azure, Microsoft Azure DevOps, CI/CD, module federation, Docker, Next.js, DevExtreme DataGrid, ExcelJS
1w
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Senior Frontend Software Engineer - Global Commercial Services Technology
Phoenix or New York or Washington or Sunrise or Tallahassee
$123k-$215k/yr RemoteFull Time
5+ YOE5+ years frontend experience with React and TypeScript, expertise in Next.js/React Native, state management and type-safe APIs, strong design sensibility, leadership, and mentoring experience.
React 19, TypeScript, Next.js, React Native, Expo, Turborepo, TanStack Query (React Query), Zustand, tRPC, Tailwind CSS, class-variance-authority, Framer Motion, react-reanimated, Datadog RUM, Datadog APM, Amplitude, FullStory, Vitest, Github Actions
2mo
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Front End Engineer- Senior Associate
Washington or Orlando or Montvale or New York City or Dallas
OnsiteFull Time
3+ YOE3+ years front-end experience, strong JavaScript/TypeScript, experience with Angular or React, SDLC/Git/CI/CD and agile, Bachelor's preferred.
JavaScript, TypeScript, Angular, React, Git, Azure DevOps, CI/CD
4w
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Senior Front-End & FHIR Interoperability Engineer
Parsippany, New Jersey, United States
$135k-$180k/yr HybridFull Time
6+ YOE6+ years software engineering experience building React/TypeScript front-ends, hands-on SMART on FHIR and EHR integrations, FHIR R4 and OAuth2/PKCE knowledge, CDS Hooks experience, and HIPAA/PHI familiarity.
React, JavaScript, TypeScript, FHIR R4, SMART on FHIR, CDS Hooks, USCDI v3, OAuth 2.0 with PKCE, EHR, EMR, Python, FastAPI, REST APIs, PostgreSQL, Microsoft Azure, Azure DevOps, CI/CD
3mo
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Engineer, Sr Software - Front End
Secaucus, New Jersey, United States
OnsiteFull Time
7+ YOE7+ years software engineering experience, 4+ years Angular or React, strong Typescript/JavaScript, node.js, HTML5, AJAX/REST/JSON, CI and TDD experience, SEO and performance optimization knowledge.
Angular, React, Typescript, JavaScript, node.js, HTML5, AJAX, REST, JSON, grunt, gulp, Content Management System (CMS), GTM, AWS
2mo
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Senior Software Engineer, Air AI
Mountain View or Los Angeles or San Francisco or New York City
$170k-$230k/yr HybridFull Time
4+ YOE4+ years software engineering; strong fullstack Python backend and TypeScript/React frontend; Docker and Kubernetes; experience with LLM APIs; production AI features; able to ship quickly.
Python, TypeScript, React, Docker, Kubernetes
2mo
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Senior Research Engineer - Experimental Engineering
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yr RemoteFull Time
Senior research engineer with deep full-stack software engineering experience, strong applied AI/ML knowledge, prototyping and R&D experience, Python/FastAPI and frontend (React/React Native) familiarity, and ability to lead experiments and mentor engineers.
AI, Machine Learning, Python, FastAPI, React, React Native, RAG
3w
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Principal Software Engineer
Englewood Cliffs, New Jersey, United States
$165k-$225k/yr HybridFull Time
7+ YOE7+ years frontend development, strong testing and CI/CD experience, familiarity with Git/Jenkins/Jira, ability to design architecture and mentor engineers.
React, PostgresSQL, GraphQL, ElasticSearch, Redis, Node.js, Go, AWS, Jenkins, DataDog, Splunk, Github, StoryBook, Kubernetes, Amplitude, Git, Jira
1w
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Principal Engineer
Bloomfield, New Jersey, United States
OnsiteFull Time
10+ YOE10+ years experience; expert React and TypeScript frontend; backend experience in Go, Python or TypeScript; cloud (GCP or AWS) and Terraform architecture; Docker, Kubernetes, CI/CD; observability (Prometheus, Grafana, Jaeger); systems design and mentorship.
React, TypeScript, Go, Python, GCP, AWS, Terraform, Docker, Kubernetes, GitHub Actions, GitLab CI, Prometheus, Grafana, Jaeger
1mo
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Design Engineer
New York City, New York, United States
$121k-$161k/yr OnsiteFull Time
5+ YOE5+ years frontend engineering experience; advanced CSS and UI animation skills; proficiency with React and Typescript; experience with GSAP, Figma, and Adobe Creative Suite; portfolio of interactive prototypes required.
GSAP, Figma, Adobe Creative Suite, React, Typescript, three.js, Blender, Cinema 4D, WebGL
1mo
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Senior Lead Python Engineer - Applications Development Group Manager - C14 - RUTHERFORD
Rutherford, New Jersey, United States
$177k-$265k/yr HybridFull Time
12+ YOE8+ Mgmt12+ years in enterprise application, data engineering, or AI platform engineering; 8+ years leading multi-team Agile organizations; advanced expertise in Python, PySpark, Databricks, LLM/GenAI platforms; experience with Kubernetes/OpenShift, Kafka, cloud (AWS/Azure/GCP), and frontend frameworks.
Python, PySpark, Databricks, Devin.AI, GitHub Copilot, LLMs, Google ADK, Gemini, Flash, FastAPI, Spring Boot, Kubernetes, OpenShift, CI/CD, Kafka, React, Angular, AWS, Azure, GCP, Docker, MCP, Data Mesh
2mo
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Sr Software Engineer II - Global Commercial Services
Phoenix or Sunrise or New York
$123k-$215k/yr HybridFull Time
8+ YOE8+ years in software engineering; BS in IT/CS/Software Eng; full-stack incl. mobile/web; leadership; frontend TS/React/Angular; backend Node.js/Python/Ruby/Go; mobile React Native/native; cloud services; multiple data stores; Postgres/CockroachDB; workflow/orchestration.
AWS, S3, API Gateway, SQS, ECS, RDS, CockroachDB, PostgreSQL, React, Angular, Ruby on Rails, Node.js, Python, Go, React Native, Cordova, Ionic
1w
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System Design Engineer - AI Cluster Software Engineer
Santa Clara or Austin or Secaucus or Markham
HybridFull Time
5+ YOE5+ years professional software development; proficiency with JavaScript/TypeScript and modern frontend frameworks, backend services/APIs, Linux, containers, CI/CD, cloud/on-prem deployment, IaC and scripting; Bachelors/Masters in CS or software/computer engineering.
JavaScript, TypeScript, React, Angular, Vue, Linux, perf, flamegraphs, nvprof, rocprof, eBPF, containers, CI/CD, ROCm, RCCL, Instinct GPUs, EPYC, Slurm, Kubernetes, Apptainer, Singularity, Ansible, Terraform, Python, bash, Lustre, BeeGFS, RDMA
3w
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Software Engineering & Development, VP
Boston or Princeton or Clifton or Austin or Quincy
$120k-$218k/yr OnsiteFull Time
12+ YOE12+ years software engineering experience building enterprise-scale, cloud-native, microservices-based applications; strong backend and frontend skills; experience with CI/CD, containers, distributed systems, and regulatory environments.
Java, Spring Boot, Spring Cloud, RESTful APIs, Kafka, MQ, React, Angular, TypeScript, JavaScript, HTML5, CSS3, AWS, Azure, GCP, Kubernetes, Docker, Terraform, CloudFormation, GitHub Actions, Jenkins, Azure DevOps, GitLab, PostgreSQL, SQL Server, Oracle, MongoDB, DynamoDB, Cassandra, Redis
1w
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Manager Tech Lead Web US
Stamford, Connecticut, United States
$132k-$165k/yr HybridFull Time
Technical leadership for front-end, digital experience, and commerce delivery; strong frontend, commerce, CI/CD and systems integration experience; hands-on with React/Next.js/Node.js/TypeScript; experience mentoring engineers and driving operational excellence.
Adobe Experience Manager (AEM), React, Next.js, Node.js, TypeScript, SAP Commerce (Hybris), AWS
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