Sr Java Backend Developer - Java, Spring Boot, Kafka, REST API
Astra North Infoteck Inc.
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.
Role and Responsibilities
- As a Backend Software Developer, you have a solid technical foundation and a strong focus on growing your development skills.
- You are able to deliver complex tasks, working individually or pairing with others, and you have a significant amount of experience in different domains.
- You will be part of a team creating new services and client-facing applications using the latest technologies which will shape the future of banking.
- You will develop and support highly scalable, high-performance APIs within an Agile development team.
- Ensure high code quality through automated unit and functional testing.
- Automate processes within the development pipeline; identify opportunities for efficiency gains and reducing time-to-market and enabling continuous delivery.
- Design and develop code structures based on technical design defined by the team.
- Work within an Agile product team comprised of technical, product, and business team members to deliver exceptional products.
- You will actively seek out knowledge about new technologies and how they can be used to solve current and foreseeable challenges.
- Excellent communication including the ability to distill technical details into human terms.
Required Qualifications
- Cloud experience in one of OCP, Azure, or AWS.
- Prefer OCP4, minimum (3x) years.
- Java/Spring experience, minimum (5x) years.
- LINUX/AIX experience, minimum (3x) years.
- GitHub Actions experience, minimum of (1x) year.
- GitHub experience, minimum of (2x) years.
- Agile experience, minimum (3x) years.
- Strong leadership skills leading Agile teams, (3x) years experience.
- DevOps minimum (1x) year experience.
Preferred Qualifications
- Trading business domain knowledge.
- AI experience (LLM, MCP, RAG, LANGCHAIN, Skills/Agents/Tasks/Vector DB).
- Experience with Web App development, Angular, JavaScript, etc.
- ...Backend Java Developer – Spring Boot, Microservices, REST APIs & Kafka Location: Toronto, ON – Hybrid (4 Days WFO) Duration: 9+ Months Experience Required: 6–8 Years Skills: Core Java Responsibilities Design, develop, and maintain Java-based...Suggested
- ...Java Spring Boot Developer – Microservices, Kafka, SQL & AI Tools Location: Toronto, ON - Hybrid (4 Days WFO) Key Skills Java REST API / Microservices MQ Spring Framework Spring Boot (2.x) JSON Hibernate SQL Oracle Kafka Role Description...SuggestedContract work
- ...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...SuggestedFull time
- ...We’re seeking a Senior Full Stack Developer to join a high-performing... ...facing web applications and resilient backend services. You will work with all... ...implement, and operate high-scale APIs and front-end applications using Angular and Java, helping shape the future of banking...SeniorContract work
- ...– AI & Secure Application Development Technical Lead – Java | Python | Spring Boot | AI | Secure Coding | Microservices Duration: 12 Months... ...will have strong expertise in Java, Python, Spring Boot, REST APIs, secure coding practices, and AI integration to drive scalable...SuggestedContract workWork at office3 days per week
- ...Spark Scala Developer – Apache Spark, Scala, Hadoop & Data Engineering Experience Required... ...solutions • Proficient in Scala and Java programming • Hands-on experience... ...and Helios • Experience in writing Spring Boot Web Services and SQL queries Essential...SeniorPermanent employment
- ...Senior Java Developer (Core Java, Spring Boot, Microservices) Location: Toronto, ON (Hybrid – 2–3 Days Onsite) Duration: 6 Months Experience: 6–8 Years Role Summary Seeking an experienced Java Developer with expertise in Core Java, Spring Boot...SeniorContract work
$80k - $130k per year
Sr. Java Developer Position Description As a Java Developer, you will be instrumental in dissecting business requirement and translating it... .... Your future duties and responsibilities 1. Conduct API design by analyzing business requirements and following system...SeniorFlexible hours$92k - $118k per year
...The Role We're looking for an Intermediate Java Backend Developer to join our Insurance practice in Toronto. This role is ideal for a software... ..., decouple tightly integrated systems, and develop robust APIs that support modern digital platforms. We're looking for someone...Long term contractInternshipImmediate start- ...Role Title: Java Backend Developer Work Arrangement: Hybrid (Tuesday - Thursday, 8:30 AM - 5:00 PM) Experience Required: 6-8... ...• Design, develop, test, and maintain backend services and APIs. • Build scalable and high-performance microservices and...Contract work
$65 - $75 per hour
...Backend Developer (REST APIs / Microservices) Contribute to the development of enterprise applications in the insurance sector REST APIs Kubernetes Kafka and modern DevOps technologies. Work on scalable digital solutions collaborate on complex technical initiatives...Hourly payPermanent employmentFull timeContract workWork at officeRemote work1 day per week$90 - $100 per hour
...Role: Senior Backend Developer Length: 1 year contract (strong potential for extension) Rate: $90... ...maintaining scalable backend systems and APIs. You will contribute directly to the development... ...maintain scalable backend services using Java and Kotlin Build and optimize APIs...SeniorContract workFlexible hours$50k - $72k per year
...the future of technology. Role Overview: As a Senior Java Developer, you will be working with a dynamic fintech client based in Toronto... ...in Java development. Frameworks: Experience with Spring Boot, JPA / Hibernate, Spring MVC frameworks. Coding Standards:...SeniorFull timeFor contractors- ...Senior Kafka Developer | Apache Kafka | Kafka Streams | Java | REST APIs | AWS | Event-Driven Architecture Job Description Location: Toronto, ON Work Model: Hybrid (2 days per week in-person at Toronto office preferred) Skills Required: • Digital: Kafka...SeniorPermanent employmentWork at office2 days per week
$90 - $95 per hour
...design phase and help build a scalable, cloud-native platform from the ground up. Responsibilities Design and develop backend services using Java and Spring Boot. Build and maintain APIs and microservices. Contribute to architecture and solution design discussions....Contract work$67.04 - $74.06 per hour
...enterprise technology solutions, is seeking a seasoned Java/J2EE Developer to join their dynamic team. In this role, you... ...applications using Agile methodologies. API Management: Design, build, and maintain high-performing REST-based API platforms capable of handling high...SeniorManual labor$95k - $145k per year
Senior Java Developer Position Description We are Canada's largest independent information technology services firm, and after... ...of experience as a Senior . Experience in: o Java / Spring / Spring Boot / Spring Security o RESTful APIs, OAuth o Microservice...SeniorWork at officeLocal areaRemote work$95k - $145k per year
Senior Java Backend Developer (Open Liberty) Position Description This role is hybrid and requires you to be at our downtown Toronto and/or... ...Technical Skills: o Programming Experience: JAVA/J2EE, Spring Rest services, Micro services, OAUTH2.0, ReactJS , Springboot...SeniorWork at office3 days per week- ...Full Stack Developer – Java, Angular/React, Node.js, REST APIs & Database Technologies Skills and Responsibilities: • 10+ years of experience in full stack development with Java, Angular/React, Java/J2EE, NodeJS, RESTful APIs/webservices, and databases such as Oracle...
- ...experienced Solution Architect with strong expertise in Java and Big Data technologies to design, develop, and implement scalable, high-performance enterprise... ...development of enterprise applications using Java (Spring Boot, Spring Cloud, Hibernate). Establish best practices...SeniorPermanent employmentFull timeLocal area
- ...Full Stack Technical Lead – AWS, Node.js, Java, Spring Boot & Angular/React Required Skills & Experience: • Must have 10+ years of... ...leadership capabilities. Key Responsibilities: • Design, develop, and maintain cloud-native, scalable, and secure applications...Permanent employment
$118k - $152k per year
...The Role We're looking for a Staff Java Engineer who combines deep technical expertise... ...design and deliver resilient, scalable backend solutions using modern Java technologies,... ...backend applications using Java, Spring Boot, Microservices, APIs and event-driven architectures...Long term contractInternshipImmediate start$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 developer...Permanent employmentWork at officeLocal area$90k - $125k per year
...and hard working people who are lifelong learners. About The Role As a Full Stack Java Developer you'll be tasked with working on web application development in Java and Spring Boot. Working within the software development team, your duties will require you to assist...Full timeWork from homeFlexible hours$95k - $145k per year
Senior Developer - Java, Spring (Fraud IT) Position Description CGI is seeking a Senior Java Developer to join a high-performing delivery team... ...-grade Java applications. • Build and support Spring Boot-based microservices architectures. • Develop cloud-native...SeniorWork at office- ...Workday Integration Developer - Workday Studio, EIB, REST API & Cloud Connect Location: • Toronto, ON Work Model: • Hybrid (2 days per week in-person at Toronto office preferred) Experience Required: • 8+ Years Skills: • TCS BaNCS...Permanent employmentWork at office2 days per week
- We are seeking an experienced Senior Software Developer - API with 8+ years of expertise to drive the design, development, and deployment... ..., decoupled, and event-driven applications. Operating across Java, Spring Boot, and cloud environments, you will architect RESTful web...SeniorContract workManual laborRotating shift
$80k - $130k per year
Senior Java Developer (Cloud) Position Description We are Canada's largest independent information technology services firm, and after... ...The successful candidate will bring deep expertise in Java, Spring Boot, cloud technologies, secure coding practices and common security...SeniorLong term contractWork at officeRemote work$85k - $100k per year
...Associate Software Engineer - Java This role is eligible for our hybrid work model: Two days in-office. Our Technology... ...solutions to grow the future of travel. We design and develop our back end systems and REST APIs that serve hundreds of millions of searches a day,...Full timeSummer workWork at officeRemote workFlexible hours- ...experience at Sovereign. Are you a developer who is looking for an exciting... ...and scalability of backend systems to ensure smooth operation... ...maintain backend services and APIs using Java17+ SpringBoot3 and... ...vault etc. Experience with Kafka or similar event streaming platform...SeniorFull timeWork at officeFlexible hours2 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr Java Backend Developer - Java, Spring Boot, Kafka, REST API. Be the first to apply!
- java developer no experience Toronto, ON
- java developer Toronto, ON
- développeur java Toronto, ON
- java software developer Toronto, ON
- java developer remote Toronto, ON
- senior java developer Toronto, ON
- entry level java developer Toronto, ON
- junior java developer Toronto, ON
- backend developer Toronto, ON
- backend software developer Toronto, ON
