Senior Software Engineer, Staff Software Engineer

Index Exchange

. Work on cutting-edge programmatic ad tech systems handling hundreds of billions of transactions every day .

Posted 11/9/2026full-timeToronto • CanadaSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates strong software engineering skills with proficiency in Golang, Java, C#, and Typescript (React), while effectively leading cross-team technical projects and fostering collaboration to enhance coding standards and practices.

Highest-signal resume keywords

Golang ProficiencyJava ProficiencyC# ProficiencyTypescript (React) ProficiencyAgile Environment Experience

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Software EngineeringBack-End Systems DevelopmentFront-End Systems DevelopmentCode DesignCode TestingCoding Standards ImprovementProblem-SolvingTechnical Project Leadership

Soft Skills

Excellent CommunicationCollaborationNegotiationPracticality

Industry Keywords

Programmatic Ad TechTransaction HandlingOpen-Source ProjectsCross-Functional Teams

Tech Stack

Tools & technologies

JavaReactTypeScriptGo

About the role

Key responsibilities & impact

Work on cutting-edge programmatic ad tech systems handling hundreds of billions of transactions every day
Develop systems and tools that allow partners to interact with the exchange, including open-source projects
Design, write, and test robust and reliable code
Work closely with product teams to understand the domain and identify improvement opportunities
Find practical technological solutions
Analyze and estimate work in an agile environment
Foster collaboration by bringing people together to develop better designs and approaches to complex problems
Suggest, promote, and implement improvements to coding standards and practices

Requirements

What you’ll need

Strong software engineering skills, including proficiency in programming languages such as Golang, Java, C#, Typescript (React)
Demonstrable expertise in complex back-end or front-end systems including experience in designing, developing and testing high quality services
Excellent problem-solving skills, the ability to think differently, and an understanding that compromise, negotiation and practicality are important qualities
Excellent communication skills, with the ability to collaborate effectively with cross-functional teams
Extensive experience leading impactful, cross-team technical projects from start to finish

Benefits

Comp & perks

Comprehensive health, dental, and vision plans for you and your dependents
Paid time off, health days, and personal obligation days plus flexible work schedules
Competitive retirement matching plans
Equity packages
Generous parental leave available to birthing, non-birthing, and adoptive parents
Annual well-being allowance plus fitness discounts and group wellness activities
Commuter benefits and discounts, where available
Employee assistance program
Mental health first aid program that provides an in-the-moment point of contact and reassurance
One day of volunteer time off per year and a donation-matching program
Bi-weekly town halls and regular community-led team events
Multiple resources and programming to support continuous learning
A workplace that supports a diverse, equitable, and inclusive environment