693,287+ Lead Software Engineer Pythonreact Jobs in Canada — Top Companies Hiring June 2026

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Co op Model Test Lead Engineer at Lockheed Martin

Enhance your engineering skills with Lockheed Martin as a Co-op Model Test Lead Engineer. Focus on creating testing frameworks and processes in a collaborative Agile team.This summer internship caters to students pursuing degrees in Computer Science, Electrical Engineering, or related fields. You'll be respo ...

Co op Model Test Lead Engineer at Lockheed Martin

Enhance your engineering skills with Lockheed Martin as a Co-op Model Test Lead Engineer. Focus on creating testing frameworks and processes in a collaborative Agile team.This summer internship caters to students pursuing degrees in Computer Science, Electrical Engineering, or related fields. You'll be respo ...

Lead Java Platform Engineer (Payments Processing) Senior Vice President

## Lead Java Platform Engineer (Payments Processing) - Senior Vice PresidentApplyremote type:Hybridlocations:Mississauga Ontario Canadatime type:Full timeposted on:Posted Yesterdayjob requisition id: About the RoleWe are seeking an experienced, hands-on Senior Ja ...

Lead Java Platform Engineer (Payments Processing) Senior Vice President

## Lead Java Platform Engineer (Payments Processing) - Senior Vice PresidentApplyremote type: Hybridlocations: Mississauga Ontario Canadatime type: Full timeposted on: Posted Yesterdayjob requisition id: About the RoleWe are seeking an experienced, hands-on Senior Java Developer to contribute to the d ...

Lead Mechanical Design Engineer Opusing LLC Staffing Agency (Mississauga)

ResponsibilitiesProject Leadership & Support: Spearhead and contribute to multiple sensor projects aimed at developing and qualifying temperature, flow, and pressure sensors for environmental control systems. Cross-Functional Collaboration: Collaborate with diverse teams to conduct trade studies, estab ...

Lead Civil/structural Engineer Role At Phasor Engineering Burnaby

Overview Step into a Lead Civil/Structural Engineer role with Phasor Engineering. Ideal for experienced engineers eager to manage impactful projects in Burnaby, BC or Calgary, AB. Phasor Engineering seeks a qualified candidate with at least a Bachelor’s degree in Civil Engineering and a min ...

Senior Substation Engineer — 25–240kV Design Lead (PTO/RRSP)

A leading engineering company in Winnipeg is seeking a Senior Substation Engineer to join their dynamic team. You will design outdoor substations for electrical facilities, manage engineering tasks, and mentor junior engineers. Requirements include a Bachelor's in Electrical Engineering, APEGA eligibility, and 6 ...

Lead Backend Engineer for High Performance Ad Delivery Systems

Become a Lead Backend Engineer and drive significant advancements in ad technology. Oversee a dedicated team and technically guide a robust hybrid working environment.You will take technical ownership of real-time systems, overseeing their architecture and optimization. This leadership role requires strong h ...

Lead Electrical Engineer for Innovative Mining and Industrial Projects

Elevate your career as a Lead Electrical Engineer focused on mining and industrial projects. This strategic role emphasizes electrical project design, project management, and mentorship within a supportive team environment.In this position, you will supervise electrical engineering phases for mineral process ...

Co op Model Test Lead Engineer at Lockheed Martin

Enhance your engineering skills with Lockheed Martin as a Co-op Model Test Lead Engineer. Focus on creating testing frameworks and processes in a collaborative Agile team.This summer internship caters to students pursuing degrees in Computer Science, Electrical Engineering, or related fields. You'll be respo ...

Lead Java Platform Engineer (Payments Processing) Senior Vice President

About the Role We are seeking an experienced, hands‑on Senior Java Developer to contribute to the development of our engineering frameworks, with a strong focus on microservice architecture. This senior engineering leadership role merges hands‑on technical contribution with organizational accounta ...

Lead Java Platform Engineer (Payments Processing) Senior Vice President

## Lead Java Platform Engineer (Payments Processing) - Senior Vice PresidentApplyremote type: Hybridlocations: Mississauga Ontario Canadatime type: Full timeposted on: Posted Yesterdayjob requisition id: About the RoleWe are seeking an experienced, hands-on Senior Java Developer to contribute to the d ...

Co op Model Test Lead Engineer at Lockheed Martin

Enhance your engineering skills with Lockheed Martin as a Co-op Model Test Lead Engineer. Focus on creating testing frameworks and processes in a collaborative Agile team.This summer internship caters to students pursuing degrees in Computer Science, Electrical Engineering, or related fields. You'll be respo ...

Hybrid Human Factors Engineer: Nuclear HMI & V&V Lead

A staffing solutions company is seeking a Human Factors Engineer for a hybrid role in Pickering. The successful candidate will manage HFE processes, support vendor collaboration, and ensure compliance with safety and performance standards. Candidates must have a four-year engineering degree and relevant CANDU HF ...

Lead Mine Engineer with Expertise in Planning and Optimization

Exciting opportunity for a Senior Mine Engineer to enhance production strategies. Oversee mine planning and ensure operational efficiency with innovative engineering solutions.As part of the engineering team, you'll manage critical projects and provide mentorship to junior engineers. This senior position emp ...

Lead AI Engineer, NLQ & Agentic Systems Toronto, Ontario, Canada

Upwork Inc.’s (Nasdaq: UPWK) family of companies connects businesses with global, AI-enabled talent across every contingent work type including freelance, fractional, and payrolled. This portfolio includes the Upwork Marketplace, which connects businesses with on-demand access to highly skilled talent acro ...

Principal Design Engineer/ Mechanical Lead for Mining & Metal projects

Job Overview Lead mechanical engineering activities on complex projects, ensuring technical accuracy and adherence to codes and standards. Translate global strategic initiatives into project-level procedures and apply cost-competitive execution techniques. Develop and review project scope, estimat ...

Co op Model Test Lead Engineer at Lockheed Martin

Enhance your engineering skills with Lockheed Martin as a Co-op Model Test Lead Engineer. Focus on creating testing frameworks and processes in a collaborative Agile team.This summer internship caters to students pursuing degrees in Computer Science, Electrical Engineering, or related fields. You'll be respo ...

Summer Co‑op Program Model‑Focused Test Lead Engineer

Summer Co‑op Program - Model‑Focused Test Lead Engineer Responsibilities Lead the development of a model‑based testing framework Develop a framework to automate test plans and procedures to verify requirements in an Agile environment using Cameo (Cameo/DOORS/Jira) S ...

Lead Engineer for Advanced Custom Analog Layout Design Methodologies

Transform the semiconductor landscape as a Lead Engineer specializing in custom analog layout design. Innovate with scripting languages to optimize methodologies and enhance design efficiency across global teams.This role requires over five years of expertise in custom analog design, with a focus on advanced ...

Chef ingénieur, civil et structure / Lead Civil, Structure Engineer

G Services Miniers est une compagnie multidisciplinaire qui offre des services professionnels dans le domaine de l'industrie minière, pour des projets sous terre ou de surface, dans les métaux précieux, de base ou industriels. G Services Miniers se classe parmi les plus importantes sociétés de services-consei ...

Principal Design Engineer/ Mechanical Lead for Mining & Metal projects

Fluor is recognized globally in the engineering industry and seeks professionals to help fulfill its purpose of building a better world. Job Description The purpose of this position is to provide essential administrative processes, technical knowledge, and direction as listed. This positi ...

Lead Value Engineer – Drive Value for Global SaaS (Mumbai)

A leading process intelligence company seeks a Lead Value Engineer. You will drive data-driven business transformations, working closely with customers to identify strategic priorities and deliver measurable value. The ideal candidate has extensive analytical experience, strong communication skills, and the abil ...

Scribd Senior Engineer Web API Development (Toronto)

Overview Join Scribd, Inc. as a Senior Engineer focused on Web API development, contributing to our mission of enhancing web-based products. This role allows for flexible work arrangements while driving the design of impactful API solutions. As a Senior Software Engineer in the Web Platform ...

Scribd Senior Engineer Web API Development (Toronto)

Overview Join Scribd, Inc. as a Senior Engineer focused on Web API development, contributing to our mission of enhancing web-based products. This role allows for flexible work arrangements while driving the design of impactful API solutions. As a Senior Software Engineer in the Web Platform ...

Scribd Senior Engineer Web API Development (Toronto)

Overview Join Scribd, Inc. as a Senior Engineer focused on Web API development, contributing to our mission of enhancing web-based products. This role allows for flexible work arrangements while driving the design of impactful API solutions. As a Senior Software Engineer in the Web Platform ...

Senior Engineer Leading Implementation of Digital Front End Solutions

Strategically lead as a Senior Software Engineer within a hybrid workspace, focusing on advancing the digital customer journey. Develop complex software solutions that set new standards for user engagement.In this senior role, you will mentor junior engineers and drive architectural standards while cre ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer / Développeur Java 6 month Contract / Contrat de 6 mois

Job Description This is a remote position. We’re looking for a passionate Software Engineer to design and develop software solutions. The candidate should be able to build high-quality, innovative and fully performing software in compliance with coding standards and technical ...

Software Dev Engineer II, Measurement, Ad Tech, and Data Science (MADS)

Are you passionate about Big Data and Distributed Systems to build customer trust and grow new business? Interested in building new state-of-the-art products at Petabyte scale? Global advertisers rely on our team's performance insights to drive future investment in Amazon's Advertising Platform and improve the r ...

Software Dev Engineer II, Measurement, Ad Tech, and Data Science (MADS)

DescriptionAre you passionate about Big Data and Distributed Systems to build customer trust and grow new business? Interested in building new state-of-the-art products at Petabyte scale? Global advertisers rely on our team's performance insights to drive future investment in Amazon's Advertising Platform an ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Software Engineer II (COBOL, JCL, VSAM, TSO, ISPF, IMS DC/DB)

**Work Location:** Toronto, Ontario, Canada **Hours:** 37.5 **Line of Business:** Technology Solutions **Pay Details:** $81,600 - $115,200 CAD TD is committed to providing fair and equitable compensation opportunities to all colleagues. Grow ...

Ingénieur logicielle des systèmes de contrôle /Control Systems Software Engineer (JWQC)

Ingénieur logicielle des systèmes de contrôle /Control Systems Software Engineer (JWQC) Aviya est à la recherche d’un ingénieur logicielle des systèmes de contrôle pour son groupe de l’ingénierie de Montréal, à Longueuil. ***Les candidats sont priés de soumettre un CV en anglais dans le cad ...

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