Senior Java Backend Engineer jobs in Toronto

TEKsystems c/o Allegis Group

€124,800 - €208,000 /year

Requirements Must have: - Extensive experience with Java - Proficient in Spring Boot and backend system architecture - Knowledgeable in microservices and distributed system design - Experienced with REST APIs and GraphQL - Proven track record of building scalable, high-availability backend services

You9ll be joining an Analytics team responsible for all measurement, attribution, and the creation of an intuitive reporting UI for our digital marketing platform. This is a unique opportunity to shape how marketers view and interact with data - transforming raw metrics into insights that drive imp

We are seeking a Distributed Systems Engineer to join the MovableInk Activation Team. Our team is responsible for turning large scale data into actionable insights. You will be responsible for the design and implementation of distributed software systems that handle data at massive speeds and scale.

Capital One Financial Corporation

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario, Staff Software Engineer - International Card Tech - Backend Staff Software Engineer About the Team Join Capital One in Canada as we build the products that enable our millions of international Card customers. This team will specifically be wo

Cognizant

About the role We are seeking a Senior Software Engineer with strong expertise in Java Full Stack development to support the enhancement and modernization of our claims applications. This role focuses on building scalable, secure, and high-performing solutions using Java, Spring Boot, REST APIs, mic

Venn Software Inc

What You'll Be Doing Leading the development of financial services products (transfers, cards, lending, etc.) from the ground up and ensuring that the systems are production-ready. Collaborate with other teams (product, sales, operations) to understand and solve our customers' pain points. I

Collabera LLC

Title: .Net Backend Engineer Location: Richmond Hill, ON- Hybrid- 3 day's in office Duration: 12 Months Hours: 40 hours/week Interview Process: 2 Rounds- 1 Virtual and 1- In-person Start Date: ASAP Compensation: $50-$55/Hour Key Responsibilities: Develop backend features using .NET Core Build and ma

A prominent tech company is seeking a Senior / Staff Backend Engineer (API) for its Economy team. This role involves architecting critical backend systems for creator monetization and transactions. Ideal candidates will have extensive experience in Node.js and TypeScript, alongside significant exper

Job Overview VRChat is known as one of the most vibrant social hangout immersive destinations — a place where people gather around shared interests, build communities, host events, and create entirely new worlds and experiences together. With over 250,000 user‑created worlds and growing, the platfor

A technology consultancy is seeking a seasoned Backend Engineer with over 10 years of experience in building distributed systems using Java and Spring Boot. The ideal candidate should be proficient in Apache Kafka and cloud environments like AWS, Azure, or GCP. This role requires strong coding abili

Okta

The Team Ever wonder how large organizations make sure the right people can access their most critical systems? That's the problem we solve. The Okta Privileged Access Management (PAM) is an identity-centric approach to a common and critical privileged access use case. Our elegant Zero Trust arc

Okta

The Team Ever wonder how large organizations make sure the right people can access their most critical systems? That's the problem we solve. The Okta Privileged Access Management (PAM) is an identity-centric approach to a common and critical privileged access use case. Our elegant Zero Trust arc

A data product company in the United States is seeking an experienced Senior Developer to design, build, and scale data-driven platforms. This role involves collaborating with cross-functional teams to deliver new features and optimize existing systems. Ideal candidates should have a strong backgrou

Tech Mahindra

Job Summary This job posting is for an existing, active vacancy and We are looking to hire Backend Java Engineer, immediately who has experience in backend services and APIs. Role Overview: We are seeking a Mid-Level Backend Java Engineer to join our Platform Engineering team, focusing on building a

Tech Mahindra

Job Summary This job posting is for an existing, active vacancy and We are looking to hire Sr. Backend Java Engineer, immediately who has experience in backend services and APIs. Role Overview: We are seeking a Sr. Backend Java Engineer to join our Platform Engineering team, focusing on building and

eBay

Every day, millions of users sell and ship their wares using eBay. Our team supports this diverse community by building shipping products around the globe, helping individual sellers and small businesses to meet the growing expectations of online buyers. We are an agile team who adapt quickly and st

eBay

Every day, millions of users sell and ship their wares using eBay. Our team supports this diverse community by building shipping products around the globe, helping individual sellers and small businesses to meet the growing expectations of online buyers. We are an agile team who adapt quickly and st

Justworks

Who You Are You are self-driven and like to work with others to remove roadblocks. You are curious, and love to explore and learn new technologies. You have demonstrated the ability to build, deploy and maintain large-scale, complex applications. You care more about solutions and impacting the custo

Justworks

Who You Are You are self-driven and like to work with others to remove roadblocks. You are curious, and love to explore and learn new technologies. You have demonstrated the ability to build, deploy and maintain large-scale, complex applications. You care more about solutions and impacting the custo

JOB DESCRIPTION At AdRise, we build cutting-edge advertising capabilities for Tubi and across the Fox portfolio of brands across Sports, Entertainment and News, and including Fox One, the new direct to consumer streaming service. Before streaming became industry standard, AdRise powered Tubi's g