Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Full Stack Software Developer - HYBRID

$165k - $200k per year
Full-time

Targeted Talent


Senior Full Stack Software Developer


Location: Toronto GTA (hybrid) ·

Type: Full-time ·

Openings: 2 ·

Salary: CA$165K – $200K + equity

The role

Build and ship the production web applications that power our client's global operations. This is for an action-oriented builder who owns features end to end, across frontend, backend and operational integrations, and uses modern AI tools daily to move faster. You'll work directly with operators, data teams and senior engineers to turn operational needs into reliable, intuitive software.

What you'll do


  • Build web apps for data labeling, data capture and operations management in React (JS/TS) and frameworks like Next.js

  • Design clean, fast interfaces for non-technical users and international teams

  • Build backend services in Node.js (Express/Fastify) and/or Python (FastAPI/Django), handling permissions, retries, data integrity and background workflows

  • Integrate practical AI features: automated validation, normalization, workflow triggers, search and structured LLM integrations

  • Take features from design through testing and deployment, and monitor and improve them in production

What you bring


  • 5–7 years building and maintaining full-stack web apps in production

  • Strong JavaScript/TypeScript, React and modern web frameworks

  • REST or GraphQL API development with Node.js and/or Python

  • Relational databases (e.g., PostgreSQL) and ORMs

  • Daily use of AI development tools (Cursor, Copilot, Claude or similar)

  • Independent end-to-end execution across the stack

Nice to have


  • Internal tools, dashboards or workflow-heavy applications

  • AWS, GCP or Azure, CI/CD and Docker

  • LLM API integrations: prompt engineering, document extraction, vector search

  • Data pipelines or ETL; React Native or design systems

  • Client-facing, consulting or fast-paced startup experience

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Senior Full Stack Software Developer - HYBRID in Toronto, ON vacancy
  •  ...technologies (JSON/XML). Experience designing, developing, and  supporting MuleSoft integration...  ...technical expertise to recommend, develop and maintain corporate policies, procedures...  ...architecture, design documents, and technology stack descriptions), user documentation.... 
    Senior
    Full time

    Maarut Inc

    Toronto, ON
    16 days ago
  •  ...working, tested applications, including developing detailed technical specifications, writing...  ..., develop, test, deploy, and maintain full-stack web applications using modern development...  ...teams, and stakeholders throughout the Software Development Life Cycle (SDLC). Troubleshoot... 
    Senior
    Full time

    Maarut Inc

    Toronto, ON
    20 days ago
  •  ...Position: Full Stack -  Software Developer Location: Toronto, ON Job ID#: RQ11443 Duration: 6 Months Role Overview We are seeking a senior-level Full Stack Developer with strong expertise in Java and Angular to support the design... 
    Senior
    Long term contract
    Full time

    Symbiotic Digital

    Toronto, ON
    22 days ago
  •  ...Position Overview We are looking for a Senior Full Stack Developer who can work across our entire product portfolio, from the established platforms that hundreds of school districts run on every day to the next-generation platform we are building to expand what's possible... 
    Senior
    Full time
    Remote work
    Flexible hours

    BusPlanner

    Toronto, ON
    23 hours ago
  •  ...working, tested applications. This includes developing detailed programming specifications,...  ...which arise during the use and operation of software packages, including technical assistance...  ...record for meeting deadlines   Full Stack Skills: Proficient with both... 
    Senior
    Contract work

    Maarut

    Toronto, ON
    3 days ago
  • $90.16 - $108.23 per hour

     ...RQ11377 - Software Developer - Full Stack - Senior -  4  Openings Location: Hybrid (Work onsite 2 Days a week from Toronto or Guelph office) 40 St Clair W Toronto or 1 Stone Rd W Guelph  Duration: 6+ contract (125 Business Days) + 3 possible Extension  Must Have... 
    Senior
    Full time
    Contract work
    Work at office
    2 days per week

    Source Code

    Toronto, ON
    a month ago
  • $110k per year

     .... In response to the evolving education landscape, Nelson developed Edwin, a digital learning ecosystem. Edwin is a learning platform...  ...the Role Reporting to the Team Lead, Development, the Senior Full Stack Developer (Developer III) is responsible for instrumenting, deploying... 
    Senior
    Long term contract
    Full time
    Temporary work
    Summer work
    Work at office
    Local area
    Remote work
    Flexible hours

    Nelson Education Ltd

    Toronto, ON
    more than 2 months ago
  •  ...We do have a job opening for S \ oftware Developer - Full Stack - Senior \\\\ for our direct client Province of Ontario. The position details are given below: \\ \\\\ \\\\ Job Details: \\\ \\\\\ \\\\ Job ID: \\\ RQ11224 - Software Developer - Full Stack - Senior \\\\... 
    Senior
    Full time

    Itprofound Inc.

    Toronto, ON
    more than 2 months ago
  •  ...We do have a job opening for Software Developer - Full Stack - Senior for our direct client Province of Ontario. The position details are given below: Job Details: Job ID: RQ11347 - Software Developer - Full Stack - Senior Client : Land & Resources Cluster Location... 
    Senior
    Full time

    Itprofound Inc.

    Toronto, ON
    more than 2 months ago
  •  ...development is at the core of how we design, build, and deliver software. Our engineers leverage AI coding agents to move faster so...  ..., and delivering reliable software. We're looking for a Senior Full Stack Engineer with strong engineering fundamentals, product thinking... 
    Senior
    Full time

    baselane

    Toronto, ON
    1 day ago
  • $120k - $145k per year

     ...implementation, our 750+ global experts deliver intelligent solutions trusted by 500 million people. About The Role As a Senior Full Stack Developer you'll be tasked with working on web application development. Working within the software development team, your duties... 
    Senior
    Full time
    Work from home
    Flexible hours

    Konrad

    Toronto, ON
    12 days ago
  •  ...Trevor Frances Recruitment is supporting a client in the search for a Senior Full Stack Developer. This role is suited for an experienced developer who brings strong technical expertise across both front-end and back-end development, along with the ability to design and... 
    Senior
    Full time

    Trevor Frances Recruitment

    Toronto, ON
    more than 2 months ago
  •  ...therapy by facilitating meaningful interactions with healthcare providers, through human-centric software powered by AI. WHAT'S ON OFFER We're looking for a Senior Full-Stack Developer to join our engineering team! You'll work across the full stack to design, build, and... 
    Senior
    Full time
    Internship
    Work at office
    Local area
    Immediate start
    Remote work
    Work from home
    Flexible hours

    Odaia Intelligence Inc.

    Toronto, ON
    4 days ago
  • We’re seeking a Senior Software Engineer to enhance a cross-asset order and position management system. The engineer shall have experience...  ...portfolio managers, quantitative analysts, and product teams to develop technology solutions that create tangible business value in... 
    Senior
    Long term contract

    Luxoft

    Toronto, ON
    4 days ago
  • $90.21 - $108.25 per hour

     ...RQ00738 - Software Developer - Full Stack - Senior Location: Toronto (525 University Avenue) - Hybrid Duration: 8 months contract (164 Business Days) possible extension Must Haves: Senior Full Stack software development experience delivering complex... 
    Senior
    Full time
    Contract work

    Source Code

    Toronto, ON
    more than 2 months ago
  • $90.18 - $108.22 per hour

     ...RQ00731 - Software Developer - Full Stack - Senior 7+ month contract (164 business days) - possible extension  Hybrid (as needed onsite) - 525 University Avenue Must Haves: ~7+ years of hands-on ReactJS development experience building complex production-grade... 
    Senior
    Remplacement
    Full time
    Contract work

    Source Code

    Toronto, ON
    more than 2 months ago
  • $120k - $160k per year

     ...first. That’s where you come in. The Role We're hiring Senior Full-Stack Developers to build and own the client-facing product...  ...there's a surface to match most strengths. We're not building software for software's sake. Our products only matter when a client can... 
    Senior
    Full time
    Contract work
    Apprenticeship
    Remote work
    Flexible hours

    Flinks

    Toronto, ON
    more than 2 months ago
  • $95k - $145k per year

    Senior Java Full Stack Developer Position Description This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum 2 -3 days per week subject to change at any time. This strategic role will support CGI's continued growth within... 
    Senior
    Work at office
    2 days per week
    3 days per week
    Toronto, ON
    6 days ago
  • $90.2 - $108.29 per hour

     ...RQ00788 - Software Developer - Full Stack - Seniorx3 Duration: 1 Year (250 Business Days) + 1 Possible Extension Location: 525 University Avenue Toronto ( Up to 3 days onsite (subject to HM's discretion) ) No security clearance  Must Have skills:... 
    Senior
    Full time

    Source Code

    Toronto, ON
    26 days ago
  • $90.21 - $108.25 per hour

     ...RQ11523 - Software Developer - Full Stack - Senior Contract: 1 year 2 months (283 business days) + extention No Clearance required Location: Toronto, On (On-site) Must Have: Experience with React Native framework for cross-platform mobile app development... 
    Senior
    Contract work

    Source Code

    Toronto, ON
    a month ago
  •  ...working, tested applications. This includes developing detailed programming specifications,...  ...which arise during the use and operation of software packages, including technical assistance...  ...record for meeting deadlines   Full Stack Skills: Proficient with both front... 
    Senior
    Full time

    Maarut Inc

    Toronto, ON
    a month ago
  • $70k - $90k per year

     ...Our Development team is growing, and we're looking for a .NET Full-Stack Developer who's excited to build high-quality, customer-facing features...  ...environment. ~ Education in Computer Science, Computer/Software Engineering, or equivalent experience preferred Bonus... 
    Long term contract
    Permanent employment
    Full time
    Internship
    Work at office
    Flexible hours
    2 days per week
    3 days per week

    Method Integration Inc.

    Toronto, ON
    3 days ago
  •  ...Responsibilities Design, develop, and maintain Java-based microservices and REST APIs. Build scalable cloud-native applications with...  ...thinking workshops, and proof-of-concept initiatives. Benefits Hybrid work requiring two days per week in a client office in Toronto,... 
    Senior
    Full time
    Work at office
    2 days per week

    Cognizant

    Toronto, ON
    3 days ago
  • $100k - $130k per year

     ...help life sciences brands achieve their full potential through best-in-class marketing...  ...growth. Job Description The Senior Web Developer builds and delivers production web...  ...sciences brands as part of Klick’s Full Stack + AI team. The role combines deep web engineering... 
    Senior
    Full time

    Klick Health

    Toronto, ON
    13 days ago
  •  ...We are looking for a Full Stack developer to join our Toronto team and help us take our products to the next level in connectivity and performance...  ...and global Transportation.    The Role  As a Senior Full Stack Developer, you will work on projects related to machine... 
    Senior
    Full time
    Internship

    Invision AI

    Toronto, ON
    27 days ago
  •  ...Job Responsibility: Senior Full Stack Python Developer At Cognizant, our global community sets us apart—an energetic, collaborative and inclusive workplace where everyone can thrive. And with projects at the forefront of innovation, you can build a varied, rewarding career... 
    Senior
    Full time
    Work at office
    3 days per week

    Cognizant

    Toronto, ON
    5 days ago
  • $100k - $145k per year

     ...Senior Software Engineer, Full Stack The global capital markets are among the largest markets in the world valued at $50T+ and growing. Transactions in these markets are complex. Critical, nuanced legal terms are woven into lengthy documents. These documents must be digested... 
    Senior
    Long term contract
    Full time
    Work at office
    Local area
    Flexible hours

    Thomson Reuters

    Toronto, ON
    23 hours ago
  •  ...Position: Software Developer - Full Stack Location: Toronto, ON (Onsite) Job ID#: RQ11132 Duration: 12 Months Role Overview We are seeking a Software Developer - Full Stack to support the design, development, implementation, and maintenance of enterprise... 
    Full time

    Symbiotic Digital

    Toronto, ON
    a month ago
  •  ...TitleSoftware Developer - Full StackDescription Demonstrated experience designing, developing...  ...transfer activities. Full Stack Development and Solution Architecture –...  ...Experience conducting code reviews and applying software quality assurance practices. Experience... 
    Senior

    Analyst Technical Solutions

    Toronto, ON
    16 days ago
  • $100k - $110k per year

     ...Job Responsibility: Job role - : Java full stack Developer Location-: Toronto, ON Duration-: Full Time Must Skills: 1. Front end : Angular...  ...will certainly help Person who is hands-on coder and senior enough to talk to executives about architecture, frameworks etc... 
    Senior
    Full time
    Work at office
    Monday to friday

    Esolutions

    Toronto, ON
    7 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Full Stack Software Developer - HYBRID. Be the first to apply!