Java API Developer - Spring Boot, REST APIs & Microservices
Full-time
Astra North Infoteck Inc.
Java Developer - Rest API Microservices
Location: Toronto ON
Hybrid: 3 days in office
Skills: Advanced Java Concepts
Experience Required: 6-8 Years
Role Descriptions
Develop REST APIs & microservices using Java Spring Boot and Spring ecosystem.
Design and implement API endpoints business logic and data integrations.
Collaborate with business and architecture teams to translate requirements into API solutions.
Ensure API security (OAuth2 JWT) performance and scalability.
Perform unit testing integration testing and code reviews.
Support CI/CD pipelines deployments and production issue resolution.
Contribute to API documentation (Swagger/OpenAPI) and lifecycle management.
Key Words to Search in Resume
Java (8)
Spring Boot
Spring MVC
Spring Data JPA
REST API development
JSON/XML handling
Microservices architecture
SQL/NoSQL databases and ORM frameworks (Hibernate/JPA)
Vacancy posted 6 days ago
Similar jobs that could be interesting for youBased on the Java API Developer - Spring Boot, REST APIs & Microservices in Toronto, ON vacancy
- ...API Java Architect – Spring Boot & Microservices Toronto, ON Hybrid - 3 days at client office Skills: Digital : Microservices~Digital : Spring Boot Experience Required: 10 & Above Years Role Descriptions: • Restful API development using spring boot...SuggestedContract workWork at office
$110k - $115k per year
...Job: Infoya is seeking a hands-on Lead Java Developer who is already operating at a technical lead... ...ideal candidate combines deep Java and Spring expertise with strong systems-design capability... ...and support of scalable Java and Spring Boot microservices for high-traffic e-commerce...SuggestedPermanent employmentFull timeWork at officeLocal areaInfoya
Toronto, ON15 hours ago$86.9 - $104.28 per hour
...RQ10573 - Software Developer - API - Senior ONSITE - Toronto ( 21 College Street) 11+ months... ...experience in designing, building, and consuming REST APIs, including API documentation and... ...and building integration solutions using Spring Integration. In-depth knowledge of...SuggestedFull timeContract workSource Code
Toronto, ON15 hours ago- ...Position: Java Developer Location: Toronto, ON (Hybrid) Job ID#: RQ00640 Duration: 6 Months Role Overview... ...issues and lead remediation efforts Design and implement RESTful APIs and microservices Conduct unit, integration testing, and code...SuggestedFull timeContract work
Symbiotic Digital
Toronto, ON15 hours ago - ...Guidewire PolicyCenter Integration Developer – Java, Spring Boot, Apigee, REST APIs Role Overview & Objectives This hybrid role blends Guidewire PolicyCenter integration with enterprise API management, requiring core development in Java, Spring Boot, and Apigee....SuggestedPermanent employment
- ...Engineer Location: Toronto; Hybrid: 2 days a week in office Top 3 Required Skills: 1. Strong experience in Java (Spring Boot / Microservices architecture) 2. Hands-on expertise in Angular (latest versions) for front-end development 3. Solid understanding...Contract workWork at office2 days per week
- ...JOB DESCRIPTION: "6 to 8+ Years Experience ● Hands-on expertise in Spring Boot, Java, REST API development, and Kafka-based event-driven architectures. ● Strong understanding of microservices lifecycle: design, development, containerization (Docker), orchestration...Contract work
Aarorn Technologies
Toronto, ON15 hours ago $60k - $65k per year
...About the Job: The Backend Developer will design, develop, test, deploy, and support scalable backend applications and microservices. This role requires hands-on experience with Java, Spring Boot, REST APIs, relational databases, and cloud technologies. The...Permanent employmentFull timeWork at officeLocal areaInfoya
Toronto, ON15 hours ago$90k - $95k per year
...About the Job: We are looking for an experienced Java Developer to design, build, and maintain robust, scalable, and high-performance... ...clients. The ideal candidate will have strong expertise in Java, Spring Boot, microservices architecture, RESTful API development, SQL...Permanent employmentFull timeWork at officeLocal areaInfoya
Toronto, ON15 hours ago- ...experience, well-versed with low-level design artefacts. Java v8, v11 and v21 hand on experience required. Should be... .../17/21 features and able to write sample code snippets. Spring v5, Spring boot 3.x, Rest API frameworks JPA / Hibernate annotations Async APIs...Full time
Kumaran Systems
Toronto, ON15 hours ago - ...Duration: 6-12 months Key Skills: ReactJS Advanced Java Concepts Core Java Responsibilities Develop and maintain end-to-end web applications using Java (Spring Spring Boot) and JavaScript frameworks. Design and implement scalable...Full time
- ...Sr Java Backend Developer - Java, Spring Boot, Kafka, REST API Location: Toronto, ON - Hybrid (4 Days WFO) Duration: 6-12 months Experience: 8+ years Looking for a strong Java Backend Developer who has some web application (front-end) experience....Contract work
- ...We do have a job opening for Software Developer - API - Senior for our direct client Province of... ...experience in designing, building, and consuming REST APIs, including API documentation and... ...and building integration solutions using Spring Integration. In-depth knowledge of...Full time
Itprofound Inc.
Toronto, ON15 hours ago - ...institution is seeking skilled Developers to design, build, test, and... ...technical planning. Develop APIs, services, integrations, and user... ...one or more languages such as Java, Python, C#, C++, JavaScript,... ...Knowledge of cloud platforms, microservices, containers, or event-driven...Full time
Calliere
Toronto, ON15 hours ago - ...Full Stack Java Developer - Spring Boot, Microservices, Kubernetes, Azure Role Descriptions: • Full Stack Java Developer • Core: Java (solid junior acceptable), Spring Boot, Microservices, Kubernetes • API: Gateway, versioning, exception handling, rate limiting...Contract work
$60 - $70 per hour
...Backend Integration Developer (Java/Spring Boot) Contribute to a strategic digital transformation initiative within the insurance sector focused on enhancing application lifecycle tracking and electronic document management. This opportunity offers the chance to work on...Hourly payPermanent employmentContract workWork at office3 days per week- ...****@*****.*** \\ \ \ \ We are looking for a Senior Java developer, on contract, for one of our major clients in Ontario.... ...experience in Service/System Integrations for developing RESTful web services or APIs & implementing and utilizing third party Web services....Full timeContract workRemote work
Yoush Consulting
Toronto, ON15 hours ago - ...Java Cloud Architect – Azure, Spring Boot & Microservices • Lead application modernization and cloud transformation initiatives for enterprise Java applications on Microsoft Azure • Define migration strategies (Rehost, Replatform, Refactor, Rearchitect) and design...Permanent employment
- ...layout design. - Unified Development environment (Developers systems as well as servers) - Continuous... ...At least 8 - 10 years hands-on experience in the Java ,J2EE Technologies. Including (Servlets, JSP, JSF, Spring , EJB, Web Services, JMS). Experience working in...Full timeFlexible hours
Continental Technology Solutions
Toronto, ON15 hours ago - ...CoreFactor is currently searching for multiple full stack java developers on a contract basis for a client in North, York, On... ...knowledge with: Java, J2EE Web Services (REST & SOAP) Angular 8(+) Java Script Spring Boot (Micro Services) You have experience with...Full timeContract workFlexible hours
CoreFactor
Toronto, ON15 hours ago - ...Build. Better. As an Senior Full Stack Developer in our Build guild, you’ll design and... ...technology stack. You’ll work hands-on in Java and Angular to build secure backend... ...maintain full stack applications using Java (Spring Boot or similar) and Angular or React . Develop...Permanent employmentFull timeFlexible hours
RAVL
Toronto, ON15 hours ago - ...years in a row Job Description Main Duties • Develop, maintain, and integrate coding for various client... ...5+ years’ experience in software development using Java/J2EE technologies • Hands on experience with Spring, Struts or related technologies • Hands on experience...Full time
Collabera
Toronto, ON15 hours ago - ...Senior Java Developer – Kafka, Microservices Location: Toronto, ON – Hybrid (4 Days WFO) Duration: 12 months Role Descriptions • Strong Java development experience using Spring and Spring Boot Framework, Multi-Threading, and REST API. • Experience in Kafka Producer...Full time
- ...resources to various big clients across North America. Our client is a solutions development firm located within the GTA and they need Java developer/designers with good OO skills. Strong hands-on software development skills with Java, J2EE is essential along with enterprise...Full timeContract work
System Canada Technologies
Toronto, ON15 hours ago - ...Amazon Web Service(AWS) Cloud Computing~Digital : Node.js~Advanced Java Concepts Experience Required: 8-10 Years Key Skills &... ...development and maintenance. ~ Strong expertise in Java/J2EE, Spring Boot, REST APIs, and Microservices. ~ Hands-on experience with AWS services...Contract workWork at office2 days per week
- ...learn, share knowledge and teach within your team and within the developer community at Electric Mind via educational sessions, study... ...business and technical challenges. Core development is done in Java, Spring and JavaScript, although the nature of our work allows project...Full timeContract workRemote work
Electric Mind
Toronto, ON15 hours ago - ...partner? \\\\\ \ This is a long -term contract for a senior Java developer with experience with Curam CRM software \\\\ \\ \\\\... ...tools. \ Extensive experience in system integrations using REST and SOAP APIs. \ Hands -on experience with Service -Oriented Architecture...Long term contractFull time
Yoush Consulting
Toronto, ON15 hours ago - ...collaboratively. Collaborate closely with software developers, data engineers, DevOps, and data... ...and reliability. Develop and enhance APIs, platform features, and tools to support... .... ~5+ years’ experience with Java & Spring Boot Framework. ~ Experience building...Hourly payPermanent employmentFull timeInternshipWork at office
Eq Bank
Toronto, ON15 hours ago - ...Position: Integration Developer Location: Toronto, ON (Onsite... ...Overview We are seeking a Senior API Software Developer/Integration... ...Design and develop detailed RESTful API specifications, including endpoints... ..., and secure REST APIs using Java and Spring Boot. Design and...Full time
Symbiotic Digital
Toronto, ON15 hours ago $86.9 - $104.28 per hour
...RQ11442 - Software Developer - API - Senior Duration: 1 Year (254 Business Days) + 1 Possible... ...js ~5+ Experience building and testing RESTful APIs ~2-3+ years of Multi-agent (Agentic... ...troubleshooting Designs and develops REST API platform (e.g., with using Apigee/APIM...Full timeSource Code
Toronto, ON15 hours ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Java API Developer - Spring Boot, REST APIs & Microservices. Be the first to apply!
Related searches
- junior java developer Toronto, ON
- java developer remote Toronto, ON
- java developer no experience Toronto, ON
- senior java developer Toronto, ON
- java software developer Toronto, ON
- java developer Toronto, ON
- développeur java Toronto, ON
- entry level java developer Toronto, ON
- java Toronto, ON
- java intern Toronto, ON