A Bachelor’s or Higher Degree is the minimum entry required for the position

This job posting is for an existing, active vacancy andwe are looking to hireSr. Backend Developer in Canada (WFH), immediately who has strong experience in Elasticsearch & Search Solutions, Java 17+ Backend Engineering, Spring Boot, WebFlux & Reactive Programming, Microservices & Distributed Systems, Event Driven Architecture & Messaging.

Role Overview

Java Backend Engineer to build and optimize high-performance backend systems for large-scale eCommerce platforms. This role goes beyond coding - Candidate will create and maintain resilient microservices, design event-driven workflows, and implement advanced search and data solutions that power seamless customer experiences.

Candidate will work with contemporary Java (17+), Spring Boot, and reactive programming (WebFlux) to deliver scalable APIs and services. The position requires strong knowledge of distributed systems, SQL/NoSQL databases, and search technologies like ElasticSearch. Candidate will also leverage cloud platforms (Azure/GCP), Kubernetes, and CI/CD pipelines to ensure robust deployments.

Ideal candidates are passionate about performance optimization, clean architecture, and CI/CD automation, with hands-on experience in messaging systems (Kafka/RabbitMQ) and Infrastructure as Code (Terraform). Familiarity with monitoring tools like Grafana/Prometheus is a plus.

This is an opportunity to work on mission-critical systems that handle thousands of users, where your decisions directly impact scalability, reliability, and user experience.

On-Call Support Requirement

This role will also require to join the Tier-3 support on-call once every ~8 weeks (1-week secondary then 1 week primary). Basically, it requires taking any support paging requests via an application or phone call, then start troubleshooting the reported issue, follow-up, and close it.

Required





Elasticsearch.

Spring Boot, Spring Webflux, reactive programming.

Kafka or RabbitMQ.

Oauth 2.0 or Open ID Connect (OIDC).

Kubernetes or similar.

Versioning control, preferrable with Git.

Any of: GitHub Actions, Jenkins, Harness/Rancher, Hybrid Deployments.

Unit testing: JUnit and Mockito, or similar.

Maven or Gradle.

One of hyperscalers: Azure or GCP.

Code review proficiency.

Python 3.

GCP Dataflow.

Infrastructure as Code, preferrable Terraform.

Soft Skills

User story creation.

Troubleshooting.

Effective communication.

Teamwork.

The pay range for this role is CAD$90,000 - CAD $120,000*per annum including any bonuses or variable pay. Tech Mahindra also offers benefits like medical, vision, dental, life, disability insuranceand paid time off (including holidays, parental leave, and sick leave, as required by law). Ask our recruiters for more details on our Benefits package. The exact offer terms will depend on the skill level, educational qualifications, experience and location of the candidate.

AI tools may assist in the recruitment process; however, all hiring decisions are made by the recruitment team based on a comprehensive evaluation of candidates.

“Tech Mahindra is an Equal Employment Opportunity employer. We promote and support a diverse workforce at all levels of the company. All qualified applicants will receive consideration for employment without regard to race, religion, color, sex, age, national origin, or disability. All applicants will be evaluated solely on the basis of their ability, competence, and performance of the essential functions of their positions with or without reasonable accommodations. Reasonable accommodations also are available in the hiring process for applicants with disabilities. Candidates can request a reasonable accommodation by contacting the company ADA Coordinator at [email protected]

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📌 Sr. Backend Developer (Ontario)
🏢 Tech Mahindra
📍 Ontario