Design, develop, and maintain backend services using Core Java and Spring Boot, working with Microservices, RESTful APIs, and SQL/NoSQL databases.
Key Responsibilities
- Design, develop, and maintain backend services using Core Java and Spring Boot
- Build and manage Microservices-based architecture
- Develop and consume RESTful APIs
- Work with SQL and/or NoSQL databases for data storage and retrieval
- Collaborate with frontend developers, DevOps teams, and stakeholders
- Optimize application performance, scalability, and security
- Participate in code reviews, testing, and deployment processes
- Troubleshoot and resolve production issues
- Strong experience in Core Java
- Hands-on expertise in Spring Boot
- Experience with Microservices architecture
- Solid understanding of REST API development
- Experience with SQL (MySQL, PostgreSQL) and/or NoSQL databases (MongoDB, Cassandra)
- Good understanding of data structures and algorithms
- Familiarity with Git and version control systems
- Experience with cloud platforms (AWS/Azure)
- Knowledge of Docker / Kubernetes
- Exposure to CI/CD pipelines (Jenkins, GitHub Actions)
- Understanding of security best practices (OAuth, JWT)
Sapsol Technologies Inc Mississauga, Ontario, CAN Office
5865 McLaughlin Rd, Mississauga, Ontario, Canada, L5R 1B8
Sapsol Technologies Inc Toronto, Ontario, CAN Office
Toronto, Canada
Similar Jobs
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
Lead design and implementation of cloud-native, scalable backend systems for banking using Java/Spring Boot, microservices, APIs and event-driven architectures. Drive modernization to cloud platforms, CI/CD, containerization, Kubernetes, DevSecOps, observability and automated testing. Remain hands-on with coding and architecture, mentor engineers, influence technical strategy, and promote AI-assisted engineering practices.
Top Skills:
AWSAzureCi/CdContainerizationDevsecopsEvent-Driven ArchitecturesGCPInfrastructure AutomationJavaKafkaKubernetesMicroservicesObservabilityReactive ArchitecturesRest ApisSpring BootTesting Frameworks
Fintech • Financial Services
Lead and implement scalable backend Java applications for a global client onboarding platform. Design, develop, test, and deploy microservices and RESTful APIs; improve performance and reliability; mentor mid-level developers; partner with stakeholders to integrate systems and deliver compliant, secure solutions.
Top Skills:
CSS3HibernateHTML5JavaJavascript Es6+KotlinMicroservicesMongoDBOraclePostgresReactReal-Time MessagingReduxRestful ApisSpring Framework
Fintech • Financial Services
Develop, analyze, test, and support back-end Java applications and microservices. Participate in SDLC, estimate feasibility, implement security controls, and advise stakeholders. Mentor junior analysts and ensure production readiness, risk assessment, and compliance with policies.
Top Skills:
AWSBitbucketDockerEcsJavaJavaScriptJenkinsKubernetesMessage-Driven ArchitectureMicroservicesOpenshiftRestful ApisSonarqubeSpringSpring BootTeamcityUnix Shell Scripting
What you need to know about the Toronto Tech Scene
Although home to some of the biggest names in tech, including Google, Microsoft and Amazon, Toronto has established itself as one of the largest startup ecosystems in the world. And with over 2,000 startups — more than 30 percent of the country's total startups — Toronto continues to attract new businesses. Be it helping entrepreneurs manage their finances, simplifying business operations by automating payroll or assisting pharmaceutical companies in launching new drugs, the city's tech scene is just getting started.
