backend java

**Job Overview** **Requirement/Must Have:** - Proficiency in Java and Python with a solid foundation in object-oriented programming. - Strong experience with MySQL or other RDBMS. - Familiarity with AWS and infra-as-code for deploying and maintaining cloud-native applications. - Knowledge of DataDog or similar observability tools for monitoring, alerting...

We are looking for highly experienced, hands-on **Senior Java Engineers (Architects with strong hands-on Software Engineering background)** to join an innovation-focused **Agentic AI** initiatives. - 12+ years of hands-on Java backend development experience. - Strong expertise in **Java, Spring Boot, and Microservices** . - Proven experience in ...

Senior Backend Software Engineer Onsite - In Mississauga Description: Roche Sequencing is not only changing science, but we are changing lives. Our software teams are laying the groundwork for the future by developing powerful bioinformatics algorithms, data analysis tools, and software/systems infrastructures so researchers and clinicians can make better...

Overview We are a team that is building applications and services that will revolutionize the learning experience in millions of classrooms worldwide. Our challenge is to shape the future of education. Are you curious about a diverse team with a startup feel and a hackathon culture inside Microsoft? The Microsoft EDU team is chartered with creating unique...

  Build secure, scalable backend solutions while helping leading financial institutions strengthen their technology platforms and accelerate vulnerability remediation initiatives. The Role Capco is seeking an Junior Backend Developer (Contract - 6 months) to support a major Financial Services client in delivering vulnerability remediation initiatives across...

Job OverviewRequirement/Must Have: Proficiency in Java and Python with a solid foundation in object-oriented programming. Strong experience with MySQL or other RDBMS. Familiarity with AWS and infra-as-code for deploying and maintaining cloud-native applications. Knowledge of DataDog or similar observability tools for monitoring, alerting...

Top Hat is hiring for a Senior Backend Software Engineer on our Aktiv Platform team. This is a great opportunity to drive force behind the technical excellence of our ecosystem. You will operate with a high degree of autonomy, leading the delivery of complex features and ensuring the stability of our high-traffic systems. This role is designed for an...

Synopsis of the role We are looking for a Sr. Software Engineer to work with new cloud technologies on a Data Analytics and validation platform that will be processing data from all major companies in Canada. You’ll be working with a team to develop new solutions and enhancements in order to process large volumes of financial data that will be used to...

Who We Are Accommodations Plus International (API) is a technology and services company focused on driving innovation across the travel and transportation industry. We partner with organizations in the airline, cruise, and rail sectors to deliver solutions that improve layover operations, enhance customer experience, and support long-term growth. Our...

CarteNav Solutions, a PAL company, is an international leader in situational awareness solutions for the maritime, land and air environments. The company has established a reputation for providing high-value solutions that can be deployed on a wide variety of platforms for multiple mission types for government, military, and commercial customers. With a hand...

Title: Senior Software Engineer, International Location:  Toronto, Canada - Hybrid, in office 2x a monthWho We Are Toast is driven by building the restaurant platform that helps restaurants adapt, take control, and get back to what they do best: building the businesses they love. Are you bready* for a change? (team info) As a Senior Android Engineer,...

**Secure Every Identity, from AI to Human** Identity is the key to unlocking the potential of AI. Okta secures AI by building the trusted, neutral infrastructure that enables organizations to safely embrace this new era. This work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who...

• # Of Openings: 1 • Start Date: 2026-04-01 • End Date: 2027-03-31 • # Total Working Days: 252 days • Onsite , Office Location: Toronto, Ontario Requirements: • In-depth development experience with JWT/JWS, PKI (X.509), OAUTH2, and SHA/SHA2. • Design, develop, and maintain digital credentials platform and services that...

Mississauga, Canada (2-3 days in a week onsite) Minimum 8 plus years of experience Technical Skills: 8+ years’ experience in Java Spring Boot Experience of working in an Agile environment Design and Architecture (Micro-services design pattern) Data Structures and Algorithms Team City, JIRA, Git Required Skills & Experience: Good knowledge on Object...

Java Architect Location: Vancouver, BC (Hybrid - Minimum 3 Days Onsite) Experience: 15+ Years Job Summary We are seeking an experienced Java Architect to join our growing team in Vancouver, BC. The ideal candidate will have strong hands-on expertise in Java backend development, architecture, and coding, along with proven experience in the Retail/E-commerce...

OpportunityAt Method, we're building the operating system that thousands of small businesses run their day on. We're the platform QuickBooks users rely on when spreadsheets and generic tools stop cutting it. Right now, our Development team is shipping a new multi-location inventory app for growing businesses managing stock across warehouses...

The highest calling for AI is improving human health. At Perceptic, we're building the AI operating system that powers drug discovery - a unified intelligence layer that connects evidence, reasoning, and action across the entire drug lifecycle. We were built by operators from Palantir who spent years deploying production AI in the world's most demanding...

Your Moneris Career – The OpportunityAs a Software Engineer, you will design and build scalable, cloud‑native applications that power modern payment and business platforms. You will contribute to the development of high‑quality, maintainable software while working across both frontend and backend systems.In this role, you will work in a full‑stack,...

About the jobDid you know Hopper's technology powers some of the largest travel portals in the world? Our Hopper Technology Solutions (HTS) platform drives travel purchases for major global brands — from banks to airlines to fintech leaders. This platform is a configurable, multi-tenant travel commerce engine, enabling partners to launch world-class hotel...

- **Lead Java Engineer (Contract)** - **Experience:** **8+ Years** - **Location:** Toronto, Canada - **Work Mode:** Hybrid **Employment Type:** **6-Month Contract** *(Extension up to 1 year possible based on individual performance and business requirements.)* Role Summary We are looking for a **Lead Java Engineer** who thrives in ambiguous...