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Javascript Developer Jobs in Waddington, NY, US
74 javascript developer jobs from 44 companies hiring in Waddington, NY, US.
2mo
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JavaScript Integration Engineer: Customer Data (Remote)
Ottawa, Ontario, Canada
$80k-$120k/yr RemoteFull Time
2+ YOETwo years of software engineering experience; React and Node (TypeScript a plus); front-end fundamentals; data tools experience; strong customer-facing communication; able to work across time zones PST to GMT+1.
React, Node.js, TypeScript, OpenSearch, ClickHouse, SQL, JavaScript
2mo
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Senior Engineer-Visual Studio Code Plugin Developer
Kanata, Ontario, Canada
OnsiteFull Time
Experience developing Visual Studio Code extensions (TypeScript/JavaScript) with embedded toolchains, CI/CD, and debugging tools.
TypeScript, JavaScript, Git, CMake, Bazel, Make, Docker, GitHub Actions, Azure DevOps, GitLab CI, OpenOCD, GDB, JTAG/SWD, ARM, RTOS
1mo
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Software Developer
Montreal or Gatineau or Toronto
RemoteFull Time
4+ YOEBackend or full-stack software development experience, strong TypeScript/JavaScript, MongoDB, APIs, and client integrations; collaborative, problem-solving mindset.
TypeScript, JavaScript, MongoDB, APIs, AWS, CI/CD
1mo
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Software Developer
Ottawa, /, Canada
$80k-$95k/yr HybridFull Time
5+ YOE5+ years software development with Oracle DB; ASP.NET/C# and JavaScript; 12+ months with VS/Azure DevOps; Oracle 12c-21c; REST APIs; strong communication.
Oracle Database, ASP.NET, C#, JavaScript, HTML5, CSS3, Angular, Vue.js, React, RESTful APIs, Oracle PL/SQL, Visual Studio, Azure DevOps
2mo
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Software Engineer II
Kanata, Ontario, Canada
$100k-$135k/yr HybridFull Time
Software development role focusing on full stack with JavaScript, AWS, and modern tooling; building new digital products for CNN.com; collaboration in agile environment.
JavaScript, HTML, CSS, Git, Docker, AWS, CloudFormation, Terraform, CodePipeline, CodeBuild, CodeDeploy, Jest, Jasmine, Mocha
1mo
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Software Development Engineer
Lehi or Ottawa
$114k-$215k/yr OnsiteFull Time
5+ YOEBS in Computer Science; 5+ years software development with DevOps orientation and AI-first approach; RESTful APIs; Java (Spring), Python, JavaScript; Kubernetes, Jenkins, Splunk, New Relic, Grafana, CircleCI; strong software design and testing practices.
Java, Spring, Python, JavaScript, Kubernetes, Jenkins, Splunk, New Relic, Grafana, CircleCI, RESTful APIs, AI tools, CI/CD
1w
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Intermediate AI / Full Stack Developer
Ottawa, Ontario, Canada
$93k-$116k/yr HybridFull Time
3+ YOE3+ years of production software development; experience with Node.js, React, Python, Rust, JavaScript, or TypeScript; Python ML (PyTorch/TensorFlow); cloud experience (AWS, GCP, or Azure).
Node.js, React, Python, Rust, JavaScript, TypeScript, PyTorch, TensorFlow, AWS, GCP, Azure
1mo
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Senior Lead Software Developer
Toronto, Ontario, Canada
OnsiteFull Time
10+ YOE10+ years of software development and architecture experience; lead and mentor; proficient in .NET, C#, Web API, Microservices, JavaScript/TypeScript, databases (MS SQL Server); Agile/DevOps; strong problem solving and leadership.
C#, Web API, Microservices, JavaScript, TypeScript, AJAX, MS SQL Server, T-SQL, ASP.NET MVC, NET Core, Angular, AngularJS, Visual Studio, SSRS, Bootstrap, HTML5, WCF, XML, JSON, DevOps, Agile
3w
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Applied AI Backend Sr. Software Developer
Ottawa, Ontario, Canada
$105k-$130k/yr HybridFull Time
3+ YOE3+ years backend software development; proficient in Go, Java, JavaScript, or Python; cloud-native SaaS experience; AI tool integration; AWS or Azure; CI/CD; strong problem-solving and collaboration.
Go, Java, JavaScript, Python, AWS, Azure, CI/CD, Infrastructure as Code, REST, Messaging, Microservices
2mo
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Software Developer, New Grad
Toronto, Ontario, Canada
$90k-$92k/yr OnsiteFull Time
Bachelor's or advanced degree in computer science; strong programming in Java; knowledge of Java, SQL, JavaScript, CSS, React, Linux, and Git; ability to work independently; passion for education.
Java, SQL, JavaScript, CSS, React, Linux, Git
4w
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Developer, Power Platform (Ottawa (Downtown), ON, CA)
Ottawa, Ontario, Canada
$83k-$111k/yr HybridFull Time
3+ YOE3+ years of relevant experience; experience with Power Platform, Dynamics 365 or CRM systems; strong C#/.NET skills; web portal development and HTML5/JavaScript; ability to work in a collaborative, service-oriented environment.
Power Platform, Dynamics 365, C#, NET, HTML5, CSS, JavaScript, SharePoint, Power Automate, Azure, PCF, APIM, Git
2mo
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Full Stack Developer Intern
Ottawa, Ontario, Canada
$23-$27/hr HybridInternship, Full Time
Co-op student in Canada; strong teamwork; CS or software engineering background; experience with JavaScript/React/Node.js; cloud and CI/CD; AWS/GCP; AI tooling.
JavaScript, React, Node.js, MongoDB, PostgreSQL, Snowflake, Redis, GraphQL, REST, MQTT, Docker, Kubernetes, AWS, Google Cloud, LangChain, LangGraph, MCP, RAG, Vector Stores, Kafka, Cursor, Codex, Claude Code, MacOS
3d
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Intermediate Front End Developer
Ottawa, Ontario, Canada
$110k-$130k/yr HybridFull Time
Frontend development with production features; strong collaboration; testing and documentation; security awareness.
Angular, TypeScript, JavaScript, Karma, Jasmine, Playwright, Tailwind CSS, Webpack, ESLint, Prettier, GitLab pipelines, Apollo GraphQL, Websocket, GCP, Grafana, Linear, GitLab
1w
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Software Developer (Java/Golang)
Ottawa, Ontario, Canada
$95k-$115k/yr HybridFull Time
3+ YOE3-6+ years software development; proficient in Java and Go; REST APIs, microservices; Linux; strong English; hybrid work in Ottawa; Bachelor's degree preferred.
Java, Golang, Spring, Maven, Docker, Linux, PowerShell, Bash, Angular, JavaScript, HTML, CSS, REST, CI/CD
1w
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Associate Software Developer
Ottawa, Ontario, Canada
HybridFull Time
0+ YOERecent graduate with a degree or diploma in Computer Science or Software Engineering; internship/co-op experience; strong JavaScript/TypeScript; backend concepts; Git knowledge.
Node.js, TypeScript, RESTful APIs, Git, CI/CD, Agile
2mo
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Manufacturing Systems Developer (2026-054)
Iroquois, Ontario, Canada
OnsiteFull Time
2+ YOE2–5 years development experience; degree in computer engineering or software engineering; experience with factory systems is a bonus.
Python, SQL, HTML, JavaScript, React, Dash, Plotly, Git, APIs
4d
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Co-op Fall 2026 - Engineering Infrastructure Developer - 8-12 Months
Ottawa or Dartmouth
$21-$33/hr HybridAll Commitments Available
Pursuing a Bachelor's degree or College Diploma in Engineering or Computer Science; scripting in Python/Bash/PowerShell; JavaScript/TypeScript; OS fundamentals; strong teamwork and communication.
Python, Bash, PowerShell, JavaScript, TypeScript, Linux, Windows, Git
1mo
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Senior Developer (T & I) (Telework/Hybrid)
Montreal or Toronto or Ottawa
HybridFull Time
3+ YOEThree to five years in application development; web dev (front-end/back-end); Agile Scrum; .NET/C#; Azure; REST APIs; HTML5/JS/TypeScript; NoSQL (MongoDB); Git; OpenAPI/Swagger; cloud design patterns; test automation.
NET, C#, Azure, Jenkins, Git, OpenAPI/Swagger, MongoDB, HTML5, CSS3, JavaScript, TypeScript, Bootstrap, AngularJS, xUnit, Cypress
1mo
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Associate Software Engineer- Ottawa
Ottawa, Ontario, Canada
HybridFull Time
2+ YOE2+ years professional software development; strong problem-solving; eager to learn; clear written communication; able to work with AI-assisted tools
JavaScript, Java, C#, Python, PHP, AI-assisted development tools, CI/CD, Version control
1mo
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Full-Stack Developer (Go, Node & Kubernetes)
Ottawa, Ontario, Canada
$97k-$118k/yr OnsiteFull Time
Strong knowledge of JavaScript/TypeScript, Node.js, Golang; React frontend; PostgreSQL, Redis; Docker, Kubernetes; security principles like OAuth2/OIDC; basic VoIP concepts.
JavaScript (ES6+), TypeScript, Node.js, Golang, React, PostgreSQL, Redis, Docker, Kubernetes, Helm, OAuth2/OIDC, SIP/RTP
4d
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Embedded Software DevSecOps Engineer (Co-op Student)
Ottawa, Ontario, Canada
OnsiteInternship
3rd or 4th year student in Computer Engineering or Computer Science; enrolled in a Canadian post-secondary; experience with Git, GitHub, Bash, PowerShell, C#, Python, JavaScript, XML, gRPC, Jira; instrumentation/automation; knowledge of optical systems.
Git, GitHub, Bash, PowerShell, C#, Python, JavaScript, XML, gRPC, Jira
2mo
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Senior Software Developer (Backend) (Ottawa, ON, CA, K2K 3E7)
Ottawa, Ontario, Canada
OnsiteFull Time
5+ YOE5+ years in software development with strong C/C++ skills; embedded systems and Linux/QNX experience; degree in CS/Software Engineering preferred.
C/C++, Linux, QNX, Git, SVN, Storyboard, Qt, XWindows, Lua, JavaScript
2mo
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Full Stack Developer Intern
Ottawa, Ontario, Canada
$23-$27/hr HybridInternship
Currently enrolled in a recognized Canadian co-op program; pursuing Computer Science or Software Engineering; strong collaboration; team experience; interest in cloud-based software; JS stack; CI/CD; AWS/Cloud knowledge.
AWS, MongoDB, React, Node.js, JavaScript, TypeScript, PostgreSQL, Docker, Kubernetes, GraphQL, REST, MQTT, LangChain, LangGraph, MCP, RAG, Vector Stores, Kafka
1w
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Senior Frontend Engineer
Remote or Canada
$125k-$165k/yr HybridFull Time
7+ YOE7+ years in production React apps; architecture lead; set frontend standards; mentor; advanced CSS; REST APIs; testing; Playwright.
React, TypeScript, JavaScript, REST APIs, Playwright, Vite, Webpack, CSS, HTML, Git, CI/CD
2w
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Intermediate Dynamics 365 and Power Platform Developer
Vancouver or Ottawa or Montreal or Toronto
$80k-$105k/yr HybridMultiple Commitments Available
3+ YOE3+ years software development with Dynamics 365 and Power Platform; C# plugins, JavaScript, Power Automate; Azure integration; security awareness; strong communication.
Microsoft Dynamics 365, Power Platform, Power Pages, Power Automate, Azure, JavaScript, C#, XRM API, Azure Logic Apps, Azure Functions
1mo
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Customer Support Engineer
Montreal or Ottawa or Toronto
RemoteFull Time
Bilingual English and French; experience in customer service or technical support; programming skills (Python/JavaScript); familiarity with APIs, REST; strong troubleshooting and communication.
Python, JavaScript, APIs, REST, Docker, Kubernetes, AWS, GCP, Azure, SQL, Pandas, Jupyter Notebooks
3w
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Senior Firmware Designer/Engineer
Ottawa, Ontario, Canada
$109k-$174k/yr OnsiteFull Time
Experience in real-time embedded software, C programming, and MATLAB/Python; Electrical/Computer Engineering degree; embedded boot/security code; firmware design and testing.
C, MATLAB, Python, ARM, DSP, JavaScript, Java, HTML
2w
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Growth Web Engineer (AI-Enabled)
Toronto or Ottawa
RemoteFull Time
6+ YOEFrontend/web engineering with 3–6+ years, experience with static frameworks (Astro/Next.js/Gatsby), HTML/CSS/JS, and Git-based deployment; strong growth mindset and systems integration.
Astro, Next.js, Gatsby, HTML, CSS, JavaScript, Git, Pardot, Salesforce, GA4, Claude, Cursor, Copilot, Vercel, Netlify
2mo
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Service Now Developer
Toronto or Abbotsford or Boisbriand or Brossard or Calgary or Chilliwack or Edmonton or Fredericton or Halifax or Hamilton or Joliette or Kamloops or Kanata or Kelowna or Kingston or Kitchener or Langley or Lethbridge or London or Moncton or Montreal or North Bay or Oakville or Ottawa or Prince George or Quebec City or Regina or Saint John or Saskatoon or Sault Ste. Marie or St. John's or Sudbury or Vancouver or Vaughan or Vernon or Victoria or Waterloo or Windsor
$74k-$111k/yr OnsiteFull Time
Bachelor's degree or equivalent; proven ServiceNow Developer with CMDB focus; automation experience; ITIL knowledge; scripting; API integrations; Agile; English fluency.
ServiceNow, Flow Designer, Business Rules, Scripting, JavaScript, AngularJS, IntegrationHub, REST APIs, SOAP APIs, CMDB, ITIL
1mo
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Front End Software Developer (Ottawa, Ontario, EST)
Ottawa, Ontario, Canada
$120k-$135k/yr HybridFull Time
3+ YOE3+ years front-end experience; Angular; AG Grid; REST; responsive design; design systems; teamwork.
Angular, TypeScript, JavaScript, HTML, CSS, AG Grid, RESTful APIs, Webpack, npm, Git
1mo
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Senior Software Developer in Test
Ottawa, Ontario, Canada
$106k-$142k/yr HybridFull Time
5+ YOE5+ years in software development, testing, and automation; strong programming and QA automation skills; AWS experience; Agile; CI/CD.
JavaScript, TypeScript, Python, Java, Kotlin, AWS, React, Django, Maven, Gradle, GitHub, GitHub Actions, CircleCI, MySQL, PostgreSQL, Cassandra, DynamoDB, Elasticsearch, Docker, Kubernetes, EKS, ECS, Mabl, Playwright, GitHub Copilot, Copilot for Azure, Testim, Applitools, ChatGPT, Claude, SQL, NoSQL, Perl
10h
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Sr Systems Developer/integrator, SharePoint (Ottawa, ON, CA)
Ottawa, Ontario, Canada
$94k-$114k/yr OnsiteFull Time
5+ YOE5+ years in applications development/integration; SharePoint/Microsoft 365 experience; university degree in IT; knowledge of web services, databases, and SDLC.
SharePoint, Power Platform, Microsoft 365, SQL, Oracle, Java, Python, REST, JSON, HTML, CSS, JavaScript, Web services, SOAP, XML, .Net
3mo
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Senior Lead Machine Learning Engineer, Agentic AI
Toronto or Lisbon
HybridAll Commitments Available
8+ YOE8–12+ years in applied ML/ML systems; 4+ years building LLM-powered products; strong software fundamentals; Python; Go/Java/Javascript; experience with microservices, APIs, and SDKs; leadership and mentoring experience.
Python, Go, Java, JavaScript, Kubernetes, Messaging, Streaming, APIs, SDKs
1mo
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Data Engineer
Ottawa, Ontario, Canada
$90k-$120k/yr HybridFull Time
7+ YOE7+ years data engineering, ETL/ELT pipelines, data architecture, data quality, and scripting (Python/R); AirFlow/Argo/dbt/Nifi; agile; problem solving.
AirFlow, Argo, dbt, Nifi, Python, R, Batch, PowerShell, .Net/C#, HTML, JavaScript, XML/XSLT
1mo
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Senior Data Engineer
Kirkland or Mississauga
$93k-$143k/yr RemoteFull Time
5+ YOESenior data engineer with 5+ years in data engineering; 2–3 years in a senior role; proficient in Python/SQL; cloud experience (GCP/AWS preferred; Azure acceptable); strong data warehousing knowledge (BigQuery or similar).
Python, SQL, Google Cloud, AWS, Azure, BigQuery, Snowflake, JavaScript
1w
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Software Development Engineer in Test
Toronto or Ottawa
HybridFull Time
5+ YOE5+ years QA/SDET experience across mobile and web; strong TypeScript/Java/JS; hands-on test automation; CI/CD; SAFe Agile; GenAI tools; eligible for reliability clearance.
TypeScript, JavaScript, Java, Playwright, Appium, REST Assured, GitHub Actions, ADO, CI/CD
5d
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Software Test Co-op/Intern
Ottawa, Ontario, Canada
HybridInternship
Experience with software design and concepts; exposure to JavaScript and Python; ability to develop test strategies, test plans, and test cases; strong communication; quick learner in a fast-paced environment.
JavaScript, Python
4w
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QA SOFTWARE TESTER I (HYBRID)
Toronto or London or Montreal or Ottawa or Quebec City
HybridFull Time
1+ YOE1-2 years QA experience; mobile and web app testing; automation with Appium, Cypress, Postman, JavaScript.
Appium, Cypress, Postman, JavaScript, RestAssured, GitHub, Jira, TestRail
2mo
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Intern - Front-End Software Engineering
Ottawa, Ontario, Canada
$30/hr HybridInternship
Pursuing computer science/software engineering degree; strong JavaScript/TypeScript, HTML/CSS; experience with React; REST APIs; problem solving; collaborative teamwork.
React, TypeScript, JavaScript, REST APIs, HTML, CSS, Azure
6d
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Software Engineering Manager
Ottawa or Waterloo
$150k-$200k/yr RemoteFull Time
8+ YOE2+ Mgmt8+ years software development, 2+ years in management, 4+ years shipping SaaS, strong distributed systems and API design, Kubernetes, data stores, mentorship, and AI in SDLC.
C#, JavaScript, React, Kubernetes, Terraform, Helm, Argo, OpenTelemetry, Prometheus, Grafana, MySQL, Elasticsearch, Redis
HiringCafe market data
Javascript Developer Jobs market signals in Waddington, NY, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
74
Hiring companies
44
Fresh sample
57% new in 30d
Salary visibility
70% show pay
Companies appearing in this market
NokiaSolinkTrend MicroWarner Bros. DiscoveryBank of CanadaADGA GroupAdobeConstructor
Work location mix in visible results
Hybrid: 42Onsite: 13Remote: 8