439 javascript engineer jobs at 231 companies in Lockport, 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
3w
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Full Stack JavaScript Developer
Toronto, Ontario, Canada
HybridFull Time
Viv Technologies
Viv Technologies: Enterprise software platform for multi-site home care operators.
3+ YOEMinimum 3 years JavaScript experience; familiarity with React, Node.js, MongoDB; experience with Git and agile development; strong coding, testing, and collaboration skills.
JavaScript, React, Node.js, MongoDB, Git
2mo
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Senior Software Engineer (Frameworks), JavaScript SDK
Toronto, Ontario, Canada
$200k-$295k/yr HybridFull Time
Sentry
Sentry: Developer platform for error tracking and performance monitoring.
5+ YOE5+ years of software engineering experience; strong JavaScript/TypeScript skills; experience with multiple JS frameworks; excellent English communication; eligible to work in Toronto area.
TypeScript, JavaScript, React, Next.js, Vue, Nuxt, NestJS, Hono
2d
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Software Engineer 1 (JavaScript / Nodejs)
Toronto, Ontario, Canada
HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
2+ YOEBachelor's or equivalent experience,2+ years relevant experience,proficiency in JavaScript/TypeScript/NodeJS,experience with databases,CI/CD,containerization,cloud platforms,modern front-end frameworks,and Agile/DevOps practices.
JavaScript, TypeScript, NodeJS, MongoDB, Ember, React, Jenkins, CloudBees, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud, SQL, Swagger
1mo
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Senior Software Developer (Full-stack JavaScript) (260116)
Toronto, Ontario, Canada
OnsiteFull Time
Scotiabank
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
5+ YOE5+ years building enterprise JavaScript stacks with Node.js and React.js; experience with NoSQL (Redis, MongoDB), container orchestration (Cloud Foundry/Kubernetes), OAuth2/SSO, CI/CD, REST APIs, and modern JS toolsets (ES6, TypeScript, Jest).
Node.js, React.js, JavaScript, Redis, MongoDB, Cloud Foundry, Kubernetes, OAuth2, SSO, CI/CD, REST API, ES6, TypeScript, Babel, Lerna, Jest, Protractor, Microservices
6d
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Senior Platform Engineer
Toronto, Ontario, Canada
$160k-$200k/yr HybridFull Time
Clutch
Clutch: Online marketplace for buying and selling used cars in Canada.
5+ YOE5+ years in DevOps/platform engineering; strong Terraform, Docker, Kubernetes; CI/CD and GitHub Actions experience; automation with bash, JavaScript or Python; AWS and cloud cost management; strong collaboration and documentation skills.
Terraform, docker, kubernetes, GitHub Actions, bash, javascript, Python, AWS
1w
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Engineer II
Toronto, Ontario, Canada
$97k-$137k/yr HybridFull Time
TD Bank
TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.
5+ YOE5+ years development experience with TypeScript/JavaScript, NodeJS, Python, Groovy or Go; HashiCorp Terraform and Ansible experience; cloud and infrastructure automation expertise; strong design, code-review, and communication skills.
TypeScript, JavaScript, NodeJS, Python, Groovy, Golang, Hashicorp Terraform, Ansible, GIT, GitHub, JIRA, Confluence, vRA, vRO
1w
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Senior Software Engineer
Toronto, Ontario, Canada
OnsiteFull Time
ZoomInfo
ZoomInfoNASDAQ: GTM: Provides B2B contact data and sales intelligence software.
8+ YOE8+ years software engineering experience; strong Go or TypeScript/JavaScript proficiency; experience with GitOps/ArgoCD, Helm, Kubernetes, cloud (GCP/AWS), building/operating platform or delivery systems.
TypeScript, Node, NestJS, ArgoCD ApplicationSets, Helm, GCP Cloud Run, Nx, Go, Temporal, Model Context Protocol (MCP), Agentic AI, GitHub Actions, Kubernetes (K8s), GCP, AWS, Terraform, Cadence, Airflow, A2A (Agent-to-Agent), GitOps
1d
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Senior Site Reliability Engineer
Toronto, Ontario, Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
Experience with monitoring, scripting (Python, JavaScript, SQL), Microsoft and Linux/Unix systems, strong communication and analytical skills; knowledge of Dynatrace, PagerDuty or Cache Point preferred.
Microsoft Word, Microsoft Outlook, Microsoft Excel, Microsoft PowerPoint, Linux/Unix, Python, GitHub, SQL, JavaScript, HTML, CSS, Dynatrace, PagerDuty, Cache Point, Business Continuity and Disaster Recovery (BCDR)
1w
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Senior Developer, Fullstack - Business Systems Engineering
Ottawa or Toronto or Calgary
$125k-$165k/yr RemoteFull Time
Fullscript
Fullscript: Healthcare platform for practitioner supplement dispensing and patient management.
5+ YOEExperience building integrations, RESTful APIs and webhooks; Ruby/Rails or OOP, JavaScript and modern JS frameworks; testing, API design, and mentoring; strong communication and system-design skills.
Ruby, Ruby on Rails, Javascript, React, Vue, AngularJS, Next, Bootstrap, CSS
1d
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Validation Engineer
Toronto, Ontario, Canada
$90k-$135k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
Bachelor's degree in engineering or computer science, strong protocol/spec knowledge (PCIe, Ethernet, UCIe), programming in Python/Perl/Matlab/C/C++, test instrument automation and SerDes validation experience.
PCIe, Ethernet, UCIe, Python, Perl, Matlab, C/C++, HTML5, Scope, BERT, Logic Analyzer/Exerciser, VNA, Power Supplies, Multimeters, SerDes, SIGTEST, SEASIM, COM, Mango Database, HTML, JavaScript, Numpy, SciPy, Seaborn, Matplotlib
2mo
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Senior Frontend Engineer
Toronto, Ontario, Canada
$140k-$175k/yr HybridFull Time
Forma.ai
Forma.ai: AI-powered platform for managing enterprise sales compensation and performance.
Frontend engineer with React, TypeScript, JavaScript; data-heavy, configurable UIs; dashboards and BI experience; strong UX and collaboration skills.
React, TypeScript, JavaScript, SASS, Jest, Cypress, AWS, Docker, Java, Django, Postgres, Python
2w
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Intermediate/Senior DevOps Engineer
Canada or Vancouver or Toronto or Chicago
$110k-$125k/yr RemoteFull Time
Rival Technologies
Rival Technologies: Develops a conversational software platform for mobile customer research.
5+ YOE2+ Mgmt5+ years DevOps/systems engineering experience with 2+ years in a leadership role; strong AWS, IaC (Terraform, CloudFormation, AWS CDK), CI/CD, containerization, monitoring (Datadog, AWS X-Ray), scripting, and production troubleshooting skills.
AWS, Terraform, AWS CloudFormation, AWS CDK, AWS SDK, JavaScript, Node.js, TypeScript, Python, Go, Shell scripts, Bitbucket Pipeline, Jenkins, GitLab CI, CircleCI, Docker, AWS ECS, Kubernetes, Datadog, AWS X-Ray
1mo
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Software Engineer
Toronto, Ontario, Canada
$125k-$175k/yr HybridMultiple Commitments Available
Sanofi
SanofiEuronext Paris: SAN: Researches, develops, and manufactures medicines and vaccines globally.
4+ YOE4+ years experience; BS in CS/Engineering preferred; cloud (AWS/GCP/Azure); IaC (Terraform); JavaScript/TypeScript (Node.js); React; microservices; CI/CD; strong communication.
JavaScript, TypeScript, Node.js, React, Terraform, AWS, Google Cloud Platform, Azure, CI/CD, Microservices, APIs, Cloud Security
1mo
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QA Engineer
Toronto, Ontario, Canada
OnsiteFull Time
MinuteBox
MinuteBox: Cloud-based legal entity management and corporate record software.
Experienced software QA engineer with strong automation focus; proficiency with TypeScript/JavaScript, Playwright (or Cypress/Selenium), API testing, monorepo/Git workflows, test design, and clear written communication.
TypeScript, JavaScript, Playwright, Jest, Vitest, Cypress, Selenium, LaunchDarkly, BigQuery, GCP, Firebase, Sentry, Claude Code, Cursor, Copilot, MCP, Git, TMS, REST API, Page Object Model
1mo
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Senior Design Engineer
Toronto, Ontario, Canada
$131k-$160k/yr HybridFull Time
Relay
Relay: Digital banking and cash flow management for small businesses.
Proficient in React, JavaScript/TypeScript, HTML, CSS; strong engineering from a real codebase; collaborative, detail-focused, and quality-driven; portfolio or GitHub required.
React, JavaScript, TypeScript, HTML, CSS, Git
1w
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Senior Software Engineer
Toronto or Europe or New York City or London
RemoteFull Time
Inspiration Commerce Group
Inspiration Commerce Group: Acquires and operates digital commerce brands in fashion and lifestyle.
Product-minded engineer experienced with JavaScript, React and Node; comfortable owning features end-to-end, using AI copilots, scoping with stakeholders and validating production outcomes.
JavaScript, React, Node, Claude Code, Cursor
1d
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Staff Developer Relations Engineer, Google Cloud
Toronto or Waterloo or Seattle or Kirkland or New York or San Francisco or Raleigh or Durham or Cambridge
$192k-$279k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
7+ YOEBachelor's in CS or equivalent,7+ years technical experience,3+ years with generative AI/LLMs/ML,cloud experience,developer outreach and technical communication skills.
Google Cloud, Generative AI, LLMs, Machine Learning, Java, Python, C#, Go, JavaScript, Ruby, PHP
4w
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Senior Software Engineer, Growth
Toronto, Ontario, Canada
$137k-$196k/yr HybridFull Time
Tubi
TubiNASDAQ: FOXA: Free ad-supported video streaming service for movies and shows.
5+ YOE5+ years building scalable web applications with React, Redux, JavaScript, TypeScript; experience leading initiatives, mentoring engineers, and working with Node.js, GitHub Actions, and Terraform.
React, Redux, JavaScript, TypeScript, Node.js, Web APIs, HTML5, CSS, GitHub Actions, Terraform, Claude Code, Cursor
3w
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Solutions Engineer
Montreal or Toronto or Vancouver
$52k/yr RemoteFull Time
Mako Fintech
Mako Fintech: Cloud platform for automating wealth management onboarding and workflows.
Entry-level role; educational background in computer science, math, physics or engineering preferred. Basic coding/debugging (Python, VBA, JavaScript), familiarity with Git and Agile, experience with JSON and PDF forms, strong communication; bilingual (EN/FR) an asset.
Git, Agile, JSON, Python, VBA, JavaScript, PDF
2w
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Frontend Developer
Toronto or New York City or London
$120k-$170k/yr HybridFull Time
Arteria AI
Arteria AI: Automates document processing and data extraction for financial institutions.
5+ YOE5+ years frontend engineering experience with React and TypeScript; strong core JavaScript, state management, performance optimization, component libraries, accessibility, and collaboration with product/design and backend teams.
React, TypeScript, JavaScript