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Infosys · Mississauga, Toronto

Full Stack Senior Developer

Mississauga, TorontoSenior individual contributorSoftware Engineering

Last seen on Infosys’s official careers site on July 30, 2026; it may have closed since.

Apply on Infosys’s careers site →

Job description

Infosys is hiring Senior Full Stack Developer. We are looking for an experienced and results-driven Java Lead to design, develop, and lead scalable microservices-based applications using Spring Boot. The role requires strong expertise in backend development, API design, and modern DevOps practices, along with leadership capabilities to guide teams and deliver high-quality enterprise solutions.

Required Qualifications

Candidate must be located within commuting distance of Mississauga , Canada or be willing to relocate to the area. This position will require travel to Toronto. Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education. At least 4 years of Information Technology experience. Candidates authorized to work for any employer in the Canada without employer-based visa sponsorship are welcome to apply.

Infosys is unable to provide immigration sponsorship for this role at this time. ​​​​ Required Skills:

  • Lead the design and development of scalable microservices architecture
  • Develop and maintain robust Java/Spring Boot applications
  • Design and implement RESTful APIs and GraphQL services
  • Ensure adherence to best practices in coding, performance, and security
  • Collaborate with cross-functional teams for requirement analysis and solution design
  • Mentor junior developers and provide technical guidance
  • Work closely with DevOps teams to enable CI/CD pipelines and deployments
  • Conduct code reviews and ensure high-quality deliverables
  • Monitor application performance and troubleshoot production issues
  • Drive continuous improvement in development processes and technologies
  • 8+ years of relevant experience in Java development Prior experience in a technical lead or senior developer role preferred

Technical Skills Backend & Development

  • Strong proficiency in Java and Spring Boot Experience in building Microservices Architecture Expertise in RESTful API development and GraphQL Experience in Web Application development Hands-on experience with Postman for API testing DevOps & Monitoring Version control: GitHub CI/CD tools: Jenkins Container orchestration: Kubernetes Messaging systems: Kafka Scripting knowledge: Python (preferred)

Monitoring & logging tools

Dynatrace, Splunk Caching Experience with in-memory data grid: Hazelcast Methodology: Strong experience working in Agile and Scrum environments Preferred skills: Strong leadership and mentoring abilities Excellent communication and collaboration skills Problem-solving mindset with attention to detail. Ability to manage stakeholders and drive technical decision. The job may also entail sitting as well as working at a computer for extended periods of time.

Candidates should be able to effectively communicate by telephone, email, and face to face. Estimated annual compensation range for the candidate based in the below location will be: Ontario- $ 92740 to $ 123375

About Us

Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change.

We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem. EEO Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability.

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