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  • $120k - $140k per year

     ...healthcare, and front shop needs. About The Role The Senior Developer, Enterprise Applications is a hands-on technical contributor responsible...  ...entities. ~ Experience with Azure DevOps, Logic Apps, OData APIs, and integration patterns. ~ Working knowledge of Power... 
    Suggested

    Kohl & Frisch Limited

    Concord, ON
    24 days ago
  •  ...Position Overview We are looking for a motivated Full Stack Developer to join our development team. In this role, you will work on modern...  ...concepts (React, Angular, or similar) ~ Basic understanding of REST APIs and microservices architecture ~ Familiarity with SQL and NoSQL... 
    Suggested
    Full time
    Internship
    Worldwide
    Flexible hours

    Blazesoft

    Concord, ON
    8 days ago
  •  ...alongside an experienced engineering team, supporting production, software validation, and process optimization. Responsibilities: Develop and maintain software solutions using C# and TestStand. Debug and fix software issues in C# and TestStand. Validate software... 
    Suggested
    Work at office
    Local area
    Remote work
    Flexible hours
    Concord, ON
    12 days ago
  •  ...progress. We are excited about technologies that still need to be developed. What about you? Do you want to use your curiosity, passion, and...  ...’s Top Employers for Young People 2025. What will you do? Develop software in C# or ASP.NET Fix bugs in C# or ASP.NET... 
    Suggested
    Hourly pay
    Contract work
    Work at office
    Local area
    Remote work
    Flexible hours
    3 days per week
    Concord, ON
    19 days ago
  • $95k - $145k per year

    API Developer Position Description We are Canada's largest independent information technology services firm, and after 45+ years, we're still growing! Join Canada's largest IT Company as a API Developer, in our Financial Services Sector in Toronto. This role is hybrid... 
    Suggested
    Work at office
    2 days per week
    Toronto, ON
    4 days ago
  •  ...real-world problems through software. What You’ll Do Design & Develop Design, develop, test, and deploy scalable full stack...  ...applications using React , Vite , and C#/.NET Develop and maintain APIs, backend services, and cloud-based infrastructure on AWS... 
    Suggested
    Full time
    Remote work

    Adaria Vending Services Limited

    Concord, ON
    7 days ago
  • $70k - $115k per year

     ...like Europe, Southeast Asia and the Middle East. Job Overview We are seeking a Back-End Developer with deep expertise in Oracle PL/SQL and experience in Java-based REST API development . This role will focus primarily on database development with additional... 
    Suggested
    Seasonal work
    Night shift

    CMiC

    Toronto, ON
    21 days ago
  • We are seeking a highly skilled Senior Software Developer - API to join our team in Toronto. This role is focused on designing and implementing complex integrations within the Dynamics 365 and Microsoft Power Platform ecosystems. You will be responsible for translating technical... 
    Suggested
    Contract work

    Randstad

    Toronto, ON
    more than 2 months ago
  • $70k - $115k per year

     ...responsibility of this role is to contribute to the development of RESTful APIs to support our front-end applications. You will modify existing...  ...and secure code. Improve tools and processes related to API development. Create documentation for the APIs, tools and processes... 
    Suggested
    Full time
    Seasonal work
    Night shift

    CMiC

    Toronto, ON
    6 days ago
  • $72k - $138k per year

     ...typical day look like? Key Responsibilities Full Stack Development Design, develop, and maintain software across the platform stack, including user facing experiences, back-end services, APIs, integrations, event driven workflows, and shared data models.  Contribute... 
    Suggested
    Long term contract
    Permanent employment
    Flexible hours

    Deloitte

    Toronto, ON
    6 hours ago
  • $95k per year

     ...the evolving education landscape, Nelson developed Edwin, a digital learning ecosystem. Edwin...  ...Role Reporting to the Team Lead, the Developer II is responsible for building, maintaining...  ...internal applications, backend services, APIs, integrations, and data pipelines.... 
    Suggested
    Long term contract
    Full time
    Contract work
    Temporary work
    Internship
    Work at office
    Local area

    Nelson Education LTD

    Toronto, ON
    12 days ago
  • $75.9k - $141.9k per year

     ...Address: 100 King Street West Job Family Group: Technology Develops scalable and accessible business cloud applications. Focuses on...  ...roles, Redis Cache, security aspects) Experience with restful API, MQ/Kafka, SQL DB Experience with DevOps Experience with... 
    Suggested
    Full time
    Contract work
    Part time
    Toronto, ON
    13 hours ago
  • $90 - $95 per hour

     ...services and related standards (REST, JSON, SOAP) ~ Experience developing web mapping applications, including mobile solutions and responsive designs (JavaScript, TypeScript, HTML5, CSS, ArcGIS APIs/SDKs) ~ Knowledge of IT security best practices and protocols (... 
    Suggested
    Hourly pay
    Full time
    Fixed term contract
    Monday to friday
    Shift work

    YouthCare

    Toronto, ON
    11 days ago
  •  ...Job Title: Boomi Developer Role: FT Location: Toronto, Canada Job Description: Strong experience in designing and implementing...  ...processes to ensure optimal performance and error resolution. Develop APIs using Boomi APIM  Strong experience with client facing role,... 
    Suggested
    Full time

    OSI Digital

    Toronto, ON
    8 days ago
  •  ...solutions that meet customer and business requirements. * Develops and maintains scalable data and object models to...  ...(ArcGIS Server and ArcGIS Online), Esri SDKs/APIs (ArcGIS Maps SDK for JavaScript and .NET, ArcPy, ArcGIS API for Python), and modern web technologies including... 
    Suggested
    Long term contract
    Full time
    Summer work
    Work at office
    Work from home

    Esri Canada Limited

    Toronto, ON
    7 days ago
  • $72k - $138k per year

     ...mentoring and on the job coaching -- We are seeking a strong Python developer on a 1 -year fixed term role , with practical experience...  ...ideal candidate has deep expertise in Python software engineering, APIs, data structures, and testing, and has contributed to at least... 
    Temporary work
    Fixed term contract
    Flexible hours

    Deloitte

    Toronto, ON
    1 day ago
  • $80k - $130k per year

    Quadient Developer Position Description This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum...  ...(within templates) • Familiarity with REST and/or SOAP APIs • Experience with version control tools (e.g., Git) and CI/CD pipelines... 
    Work at office
    2 days per week
    1 day per week
    Toronto, ON
    7 days ago
  •  ...expand horizons for our customers. Summary Seeking a Salesforce Developer to design, develop, and implement scalable solutions on the...  ...between Salesforce and internal/external systems using REST/SOAP APIs Ensure data accuracy, consistency, and governance across reporting... 
    Full time
    Work at office
    3 days per week

    Bell Canada

    Toronto, ON
    13 days ago
  • $88k - $132k per year

     ...and help to build a better working world.  As a Senior Frontend Developer within EY’s AI Centre of Excellence (COE) in the Office of the...  ...present AI outputs and complex data in a clear and engaging way API Integration: Connect frontend applications to RESTful and real-time... 
    Work at office
    Weekend work

    Ernst & Young

    Toronto, ON
    8 days ago
  •  ...requirements. Develop solutions that are in line with client's...  ...proficiency in Python for AWS Lambda-based backend APIs and Angular for responsive front-end...  ...and managing applications on AWS (Lambda, API Gateway, S3).... 
    Long term contract
    For subcontractor

    Luxoft

    Toronto, ON
    2 days ago
  • $80 - $90 per hour

     ...Senior Full-Stack Developer (Angular, Java, Python, AWS) Location: Downtown Toronto, ON or...  ...developing Angular frontends, Java-based REST APIs, SQL-backed data layers, and Python data...  ...or JAX-RS ~ Solid knowledge of JSON API design, semantics, and error handling ~... 
    Contract work
    Toronto, ON
    1 day ago
  •  ...clients. The Opportunity We are looking for an HTML / Email Developer to join our team on a one-year contract basis, with strong...  ...Nice to Have: JavaScript Adobe Illustrator Experience with APIs and SEO Knowledge of modern design styles and technologies... 
    Permanent employment
    Full time
    Contract work
    Immediate start
    Remote work

    Reachstack

    Toronto, ON
    6 days ago
  •  ...Set Requirements ~10+ years' experience in the use of J2EE development tools ~ Experience in integration of commercially available API design and implementation (load balancing, discovery, resiliency). ~10+ experience with IBM Urban Code tools. ~10+ years' experience... 

    Maarut Inc

    Toronto, ON
    2 days ago
  •  ...Sr. Agentic Developer Reporting To: Chief Product & Technology Officer (CPTO) Key Partners: Principal Staff Engineer · Principal Data...  ...real software development contexts. Strong backend fundamentals: APIs, data modeling, distributed systems, observability, performance,... 
    Full time
    Remote work
    Flexible hours
    Shift work

    Cognota

    Toronto, ON
    7 days ago
  • $90k - $110k per year

     ...project software solution ever developed. Combining an incredibly...  ...Job Overview The Java Developer is responsible for the developmental...  ...scalable backend services and APIs using the Spring Framework, while...  ...Spring Framework and RESTful API development ~ Experience working... 
    Full time
    Seasonal work
    Flexible hours
    Night shift

    CMiC

    Toronto, ON
    22 days ago
  •  ...🚀 We’re Hiring: Shopify Developer We are a Canadian company looking for a talented and reliable Shopify Developer to join our growing...  ...Shopify theme customization • Experience with Shopify apps and API integrations • Understanding of responsive/mobile-first design... 
    Full time
    Remote work

    Shop Innovator

    Thornhill, ON
    20 days ago
  •  ...stakeholders and challenging assumptions Build backend services and RESTful APIs aligned to those designs Develop cloud-native applications (AWS preferred) Implement workflow automation... 
    For subcontractor

    Luxoft

    Toronto, ON
    6 days ago
  • $75k - $80k per year

     ...technically strong individual with experience developing software for both front and back-end...  ...developing a robust JavaScript server-side API, a comprehensive administrative front-end,...  ...developing, and testing ARCX web applications. Develop server-side and client-side JavaScript... 
    Casual work
    Remote work

    ARCX Inc.

    Markham, ON
    22 days ago
  • We are seeking a highly accomplished Senior Software Developer specializing in enterprise Asset Management solutions to drive the development...  ...platforms (SAP, Salesforce, GIS) utilizing Web Services, RESTful APIs, GraphQL, and backend database queries. Spatial & GIS... 
    Long term contract
    Contract work
    Remote work

    Randstad

    Toronto, ON
    8 days ago
  •  ...are seeking a motivated and technically proficient Junior Software Developer to join a high-performing digital design branch. In this role,...  ...specifications into structured, maintainable web components. API Development: Construct, integrate, and execute automated unit tests... 
    Long term contract
    Contract work

    Randstad

    Toronto, ON
    8 days ago