21 react js developer jobs at 19 companies in Tonawanda, NY
🚀PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
HelloFreshFrankfurt Stock Exchange: HFG: Global meal kit delivery service and food solutions provider.
4+ YOE4+ years in agile software development; strong React JS experience; backend experience with Node.js/Nest/Nx; GraphQL, SQL, testing, and CI/CD; knowledge of storefronts (Shopify) and AI coding tools.
React, Next.js, Nest.js, Shopify, GraphQL, SQL, Node.js, Python, GoLang, Nuxt.js, Remix, Datadog, Sentry, Honeycomb, New Relic, AB testing, Multivariate testing
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
4+ YOE4+ years developing and shipping production code; front-end with HTML/CSS, React, JavaScript/TypeScript; back-end with Python and relational databases (PostgreSQL); APIs, authentication, Git, CI/CD, Ansible, automated testing, ML/AI frameworks; experience building scalable, fault-tolerant systems.
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
3+ YOE3+ years React.js and JavaScript experience, proficiency with HTML5/CSS3/SCSS, Redux/Flux, NodeJS, front-end optimization, mobile web/PWA, testing with Jest/React Testing Library/Playwright/Cypress, cloud (GCP or Azure) or microservices experience, and a bachelor's in a technical field.
Konrad Group: Provides digital strategy, design, and software development services.
5+ YOE5+ years building production web applications; strong JavaScript skills; experience with TypeScript, Node.js, Next.js; front-end framework experience (React/Angular); knowledge of web architecture and core web principles.
Toronto or Alberta or British Columbia or Manitoba or New Brunswick or Newfoundland and Labrador or Nova Scotia or Ontario or Prince Edward Island or Saskatchewan
$95k-$145k/yrRemoteFull Time
Applied Systems: Develops cloud software for the global insurance industry.
8+ YOE8+ years software engineering experience; expertise in C#, .NET or Golang and React; proficiency with JavaScript/TypeScript, UI/API testing (RestSharp, Cypress), CI/CD, unit and E2E testing; strong communication and mentoring skills.
CPP Investments: Professional investment management organization for the Canada Pension Plan.
6+ YOE1+ Mgmt6+ years engineering experience, 1–2 years leading AI/ emerging tech initiatives; hands-on coding in Python and React, AWS cloud, Gen AI, DevSecOps, containerization, and AI/ML system design.
Kraft HeinzNasdaq: KHC: Produces and sells packaged food and beverage products globally.
5+ YOE5+ years software engineering experience; strong with React and TypeScript, Python (FastAPI), SQL; cloud experience (Azure preferred); automated testing, CI/CD, and strong communication skills; English fluency required.
3+ YOEBachelor's +3yrs or Associate +5yrs (or 7yrs combined) in systems analysis/application development; experience building TypeScript component libraries, Node.js tooling, web components, accessibility (a11y), CI/CD, automated testing, and collaboration with design/product teams.
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
6+ YOE6+ years building enterprise web experiences on Adobe Experience Manager; strong Java, HTL, JavaScript/TypeScript, GraphQL, and AEM Cloud/Dispatcher experience; technical leadership, architecture, accessibility, and mentoring skills.
Associate Application Developer – Hybrid Cloud and Data
Buffalo or Baton Rouge or Monroe or Lansing
$45k-$83k/yrHybridFull Time
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Bachelor's degree in CS/Engineering (or equivalent), strong computer science fundamentals, coding ability in Java/C#/Python/JavaScript/TypeScript, exposure to web/cloud platforms (AWS/Azure/IBM Cloud), Agile and teamwork experience, and ability to work onsite with extensive travel.
Java, C#, Python, JavaScript, TypeScript, Scala, SQL, Angular, React, Spring Boot, .NET Core, Flask, Django, Node.js, AWS, Azure, Google Cloud, IBM Cloud, Red Hat OpenShift, MySQL, PostgreSQL, SQL Server, Oracle, DB2, MongoDB, SPSS, SAS, Tableau, Hadoop, Spark, Data Migration Assistant, Azure App Service Migration Assistant
Codal: A design and development agency building digital solutions.
6+ YOE3+ MgmtHands-on engineering lead with architecture and full-stack experience. Experience with Node.js/React/Python, cloud and containerization, CI/CD, team mentorship, and delivering enterprise projects. Bachelor's degree in CS/IT or related.
Sentry: Developer platform for error tracking and performance monitoring.
4+ YOE4+ years in technical support, systems engineering, or software development; mastery of Python/JavaScript/Java/Ruby; deep systems and distributed tracing knowledge; familiarity with LLM orchestration and AI tooling; exceptional communication.
eBayNASDAQ: EBAY: Global online marketplace for buying and selling diverse products.
8+ YOESenior Full Stack Engineer with 8+ years of experience; strong Java/J2EE, Spring/Spring Boot, Node.js, front-end React/Angular, REST/JSON, databases, and related technologies.
SelectFI: Predictive lending software for automotive dealership finance teams.
4+ YOE4+ years in analytics/data engineering, strong SQL and Python, Redshift and AWS experience, ETL/ELT and data modeling skills, clear communicator, Bachelor's or Master's in relevant field.
University at Buffalo: Public research university offering undergraduate and graduate academic programs.
3+ YOEBachelor’s degree with 3 years (or master’s with 1 year), advanced software development expertise, proficiency in Java/JavaScript/Python/SQL and modern frameworks, experience with Git, CI/CD, automated testing, strong problem-solving and communication; US work authorization required.