12 react engineer jobs at 10 companies in Batavia, NY

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
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).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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Backend Software Engineer
Pittsford, New York, United States
$125k-$155k/yr RemoteFull Time
three+one
three+one: Provides liquidity and treasury solutions to public entities.
5+ YOEBachelors degree and 5+ years software engineering experience; proficiency in Python, APIs, React/JS/TypeScript, Git, CI/CD, cloud platforms (AWS/GCP), containerization, and experience with financial or data-intensive systems.
Python, React, JavaScript, TypeScript, Git, AWS, GCP, CI/CD
2mo
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Software Development Engineer
Rochester, New York, United States
$93k-$143k/yr HybridFull Time
Kodak Alaris
Kodak Alaris: Provides professional document scanners, software, and retail photo products.
5+ YOE5+ years in software development; design and delivery of distributed systems; REST APIs and microservices; C#/.NET and JavaScript (React); cloud and on-prem/desktop environments; Docker and CI/CD.
Docker, Container Orchestration, Azure, Azure DevOps, REST, Microservices, C#, C++, JavaScript, React, Git, Visual Studio, SQL, MySQL, NoSQL
3w
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Senior Application Engineer (Full-Stack)
Ann Arbor or Rochester
$100k-$140k/yr HybridFull Time
Town Square Health
Town Square Health: A healthcare building a value-based primary care model focused on coordinated, coordinated care for Medicare-eligible patients.
5+ YOE5+ years building and shipping production web applications; strong TypeScript, React, and Node experience; Rust backend interest; hands-on LLM APIs and AI development tools; Temporal and Athena API integration experience; healthcare data/EHR familiarity preferred.
TypeScript, React, Node, Rust, LLM APIs, Temporal, Athena, FHIR, HL7, EHR
1mo
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Analytics Engineer
United States or Buffalo
$120k-$145k/yr HybridFull Time
SelectFI
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.
SQL, Python, AWS, Redshift, QuickSight, SageMaker, Glue, Git, React, JavaScript, Claude Code
1mo
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Specialist, Application Developer (38077)
Melbourne or Rochester or Salt Lake City or Rockwall
$69k-$147k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
4+ YOEBachelor's degree plus 4+ years (or Master's plus 2+, or 8+ years experience). Experience with AI/LLMs, data engineering, software development, APIs, and cloud platforms.
Python, Java, C#, JavaScript, Palantir Foundry, LLM, pandas, SQL, Git, LangChain, LangGraph, AutoGPT, CrewAI, React, Vue, REST APIs, vector databases, RAG
2w
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Associate Application Developer – Hybrid Cloud and Data
Buffalo or Baton Rouge or Monroe or Lansing
$45k-$83k/yr HybridFull Time
IBM
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
2mo
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Engineering Manager, Research & Development
Buffalo, New York, United States
$140k-$180k/yr OnsiteFull Time
ACV Auctions
ACV AuctionsNYSE: ACVA: Digital marketplace for buying and selling wholesale used vehicles.
8+ YOELead a polyglot engineering team; drive R&D; 4-year degree; 8+ years tech; proficient in Python/Java/React; AWS/GCP; REST/GraphQL; Kubernetes; databases; Kafka; ML libraries.
Python, Java, React, React Native, Postgres, MySQL, Kubernetes, AWS, GCP, S3, GCS, RDS, Kafka, REST, GraphQL, PyTorch, TensorFlow, Scikit-learn, Docker
1mo
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Senior Software Engineer – Enterprise Design System
Buffalo, New York, United States
$97k-$162k/yr OnsiteFull Time
M&T Bank
M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.
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.
TypeScript, JavaScript, Node.js, React, Angular, Vue, Solid, Svelte, Lit, Web Components, Shadow DOM, Storybook, Figma, CI/CD, WCAG
3d
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Senior Engineering Manager - Experience Foundations - Confluent
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle
$161k-$299k/yr RemoteFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
5+ YOE5+ years leading software engineering teams; hands-on technical background; deep frontend expertise (React, TypeScript); experience creating reusable patterns/frameworks; proven partnership with Product and Design; Bachelor’s degree required.
React, TypeScript, VSCode, Claude Code, GitHub Copilot, Cursor
1d
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Director of Cloud Software Engineering
Rochester, New York, United States
$165k-$195k/yr RemoteFull Time
Rochester Regional Health
Rochester Regional Health: Provides comprehensive healthcare services through hospitals and medical clinics.
10+ YOE4+ MgmtBachelor's degree,10 years cloud software engineering experience,4+ years leading cloud development teams; strong communication and cloud-native architecture skills.
React, Node.js, Java, Python, Microsoft Azure Development Toolkit, GitHub, PostgreSQL, Microsoft SQL Server, Microsoft Azure, Microsoft App Services, Microsoft Azure AD, DevSec tools, Amazon Web Services (AWS), Kubernetes, Terraform, CloudFormation
2mo
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Accessibility Specialist (A11Y) – Design Systems
Buffalo, New York, United States
$75k-$124k/yr HybridFull Time
M&T Bank
M&T BankNYSE: MTB: Provides retail, commercial, and wealth management banking services.
3+ YOESenior accessibility specialist to establish and advance accessibility for enterprise design system; WCAG-aligned, front-end knowledge, and collaboration with design/engineering.
HTML, CSS, JavaScript, WCAG, JAWS, NVDA, VoiceOver, WAVE, Figma, React, Angular, Lit
1d
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Director of Cloud Software Engineering
Rochester, New York, United States
$165k-$195k/yr RemoteFull Time
ACM Global Laboratories
ACM Global Laboratories: Global clinical trial testing and central laboratory services.
10+ YOE4+ MgmtBachelor's in CS/IT,10 years cloud software experience,4+ years leading cloud development teams; strong leadership, cloud architecture, CI/CD, security, and cloud platform expertise.
React, Node.Js, Java, Python, Azure Development Toolkit, GitHub, PostgreSQL, MS SQL Server, Microsoft Azure, Azure App Services, Azure AD, DevSec tools, Amazon Web Services (AWS), Kubernetes, Terraform, CloudFormation, CI/CD pipelines