Jobs for sr software developer at Toronto

RQ07963:Sr. Software Developer Full Stack About the job RQ07963:Sr. Software Developer Full Stack Responsibilities: Translate complex business and technical system specifications into working, tested applications, including developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, and conducting unit...

Sr. Software Development Engineer, Alexa Connections Are you ready to be at the forefront of Agentic AI innovation and redefine the future of communication? Join our dynamic Alexa Connections team as a Sr. Software Development Engineer, and lead futuristic initiatives that will shape the next generation of intelligent, conversational experiences. In this...

DescriptionThe Product: AWS Machine Learning accelerators are at the forefront of AWS innovation. The Inferentia chip delivers best-in-class ML inference performance at the lowest cost in the cloud. Trainium will deliver the best-in-class ML training performance with the most teraflops (TFLOPS) of compute power for ML in the cloud. This is all enabled by a...

The Product: AWS Machine Learning accelerators are at the forefront of AWS innovation. The Inferentia chip delivers best-in-class ML inference performance at the lowest cost in the cloud. Trainium will deliver the best-in-class ML training performance with the most teraflops (TFLOPS) of compute power for ML in the cloud. This is all enabled by a cutting edge...

RQ10490 - Sr. Software Developer - Full Stack ONSITE 5 days a week - Jarvis St., Toronto Responsibilities: Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities. Required to translate technical systems specifications into working, tested applications. This includes dev Must Have: You have...

Sr. Software Developer – Java AWS Contract | REMOTE - Toronto, ON | September 2, 2026 Responsibilities Participate, as part of the development team, in solution development related activities including solution design, development, and testing Work with Application Architect and Technical Lead to develop a cloud-native solution in conformance with...

This role will provide technical specific development skills and experience the Transit Operations product portfolio. The Transit Operations team provides solutions for tracking trains and buses and managing customer information through applications like Trip Manager, TrainTrac, Customer Communication Management System (CCMS), Open Application Programming...

About the job RQ09391 - Sr. Software Developer RQ09391 - Sr. Software Developer Contract 8 months Toronto - Jarvis, St - Onsite - From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home - From January 5, 2026, the candidate is required to work onsite 5 days a week fully Responsibilities: Required to translate...

About the job RQ09685 - Sr. Software Developer RQ09685 - Sr. Software Developer Downtown, Toronto On-site Contract (7-8 months) Security Level: CRJMC (Must get clearance before start date) The Corrections Systems Portfolio is seeking a temporary Senior Programmer/Developer (Level 3) with 10+ years of experience to support the design, development, and...

About the job RQ09317 - Sr. Software Developer RQ09317 - Sr. Software Developer Hybrid (work 3 days onsite and 2 days remote) Contract (9 months) Proven experience in design and development of mainframe applications and client/server applications Experience in using JCL, TSO/ISPF, BTS, PLI, COBOL, RPG3/4, SQL, PL/SQL, stored procedure, REXX, CLIST, IMS...

About the job RQ10475 - Sr. Software Developer RQ10475 - Sr. Software Developer Must haves: Some experience in developing UI applications using the latest web UI framework such as AngularJS and NodeJS Demonstrates experience in Restful WebServices Demonstrates Web design and development experience, including Hyper Text Mark-up (CSS);...

About the job RQ10968 - Sr. Software Developer RQ10968 - Software Developer - Senior Security Level: CRJMC MUST HAVES: Software Development: Proven track record of developing detailed programming specifications, writing code, and translating technical specifications into functional applications. Testing and Maintenance: Demonstrated experience...

About the job RQ09639 - Sr. Software Developer RQ09639 - Sr. Software Developer Downtown, Toronto Hybrid - 3 days in office Security Level: CRJMC (must get clearance before start date) Must-Haves: 10+ of experience building and maintaining stable, secure and scalable web & desktop applications using Azure Cloud and MS .NET technologies and tools ...

About the job RQ09842 - Sr. Software Developer RQ09842 - Sr. Software Developer Contract 8 months From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home From January 5, 2026, the candidate is required to work onsite 5 days a week fully Must-Have's: 10+ years of experience as a designer and developer in the...

About the job RQ09723 - Sr. Software Developer RQ09723 - Sr. Software Developer Downtown, Toronto On-site (Hybrid at the Manager's discretion) Contract 6+ months, 2 possible extensions Security Level: CRJMC + Credit Check (must get clearance before start date) The Office of the Public Guardian and Trustee (OPGT) requires a Programmer/Developer L3 with...

About the job RQ09919 - Sr. Software Developer RQ09919 - Sr. Software Developer 1 year and 2 monthscontract, possible 2 extensions Toronto -222 Jarvis Street Security Level: CRJMC Responsibilities: Required to translate technical systems specifications into working, tested applications. This includes: developing detailed programming specifications ...

About the job RQ09701 - Sr. Software Developer RQ09701 - Sr. Software Developer Toronto (St. Clair) - Hybrid - Candidate MUST work 2 days onsite and 3 days remote To respond to the priorities of the Government of Ontario through the passage of the Bill 5, Protect Ontario by Unleashing Our Economy Act 2025, the resource may be partially assigned to Bill 5...

About the job RQ09683 - Sr. Software Developer RQ09683 - Sr. Software Developer Downtown, Toronto On-site Contract (7-8 months) Security Level: CRJMC (Must get clearance before start date) The Corrections Systems Portfolio requires a temporary Programmer/Developer (L3) with 10+ years experience for the design, coding and unit testing of enhancements and...

About the job RQ09880 - Sr. Software Developer RQ09880 - Sr. Software Developer Contract 4+ months Jarvis St,Toronto - Onsite - From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home - From January 5, 2026, the candidate is required to work onsite 5 days a week fully Responsibilities: Required to translate...

About the job RQ09853 - Sr. Software Developer RQ09853 - Sr. Software Developer On-site -Toronto or North Bay (21 College Toronto or 200 First Ave East North Bay) Contract 1 year Security Level:OPP Level 4 Scope Sustainment of Police Systems Lead the design and systems analysis for diverse application development activities. Design and implement...