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Added 10 hours ago
Automation Developer - Senior - RQ11677
S M Software Solutions Inc
Toronto, ON
Internship
We are seeking an experienced Senior Automation Developer with strong expertise in test automation development, automated testing tools, Microsoft Playwright, Selenium, Cucumber, Microfocus…
Added 10 hours ago
Systems Testing/QA Specialist - Senior - RQ11380
S M Software Solutions Inc
Toronto, ON
Internship
We are seeking an experienced Systems Testing/QA Specialist - Senior to support software quality assurance and testing activities across complex technology environments. The successful…
Added 10 hours ago
Systems Testing/QA Specialist - Senior - RQ11380
S M Software Solutions Inc
Toronto, ON
Internship
We are seeking an experienced Systems Testing/QA Specialist - Senior to support software quality assurance and testing activities across complex technology environments. The successful…
Added 10 hours ago
Automation Developer - Senior - RQ11677
S M Software Solutions Inc
Toronto, ON
Internship
We are seeking an experienced Senior Automation Developer with strong expertise in test automation development, automated testing tools, Microsoft Playwright, Selenium, Cucumber, Microfocus…
Added 10 hours ago
Systems Testing/QA Specialist - Senior - RQ11380
S M Software Solutions Inc
Toronto, ON
Internship
We are seeking an experienced Systems Testing/QA Specialist - Senior to support software quality assurance and testing activities across complex technology environments. The successful…
Added 10 hours ago
Software Developer - Full Stack - Senior - RQ11377
S M Software Solutions Inc
Toronto, ON
Full-time
We're hiring Senior Full Stack Software Developer for Ministry of Public and Business Service Delivery and Procurement in a hybrid role to provide ongoing development of the Ontario…
Added 10 hours ago
Automation Developer - Senior - RQ11677
S M Software Solutions Inc
Toronto, ON
Internship
We are seeking an experienced Senior Automation Developer with strong expertise in test automation development, automated testing tools, Microsoft Playwright, Selenium, Cucumber, Microfocus…
Added 10 hours ago
Software Developer - Full Stack - Senior - RQ11377
S M Software Solutions Inc
Toronto, ON
Full-time
We're hiring Senior Full Stack Software Developer for Ministry of Public and Business Service Delivery and Procurement in a hybrid role to provide ongoing development of the Ontario…
Added 10 hours ago
Software Developer - Full Stack - Senior - RQ11377
S M Software Solutions Inc
Toronto, ON
Full-time
We're hiring Senior Full Stack Software Developer for Ministry of Public and Business Service Delivery and Procurement in a hybrid role to provide ongoing development of the Ontario…
Added 10 hours ago
Java Full Stack Developer – Angular
S M Software Solutions Inc
Mississauga, ON
Full-time
The ideal candidate is a senior full-stack developer with strong Java/Spring Boot backend expertise and solid Angular/TypeScript frontend experience. The candidate should be comfortable…
Added 10 hours ago
Java Full Stack Developer – Angular
S M Software Solutions Inc
Mississauga, ON
Full-time
The ideal candidate is a senior full-stack developer with strong Java/Spring Boot backend expertise and solid Angular/TypeScript frontend experience. The candidate should be comfortable…
Added 10 hours ago
Java Full Stack Developer – Angular
S M Software Solutions Inc
Mississauga, ON
Full-time
The ideal candidate is a senior full-stack developer with strong Java/Spring Boot backend expertise and solid Angular/TypeScript frontend experience. The candidate should be comfortable…
Added 16 hours ago
Integration Lead – Java Spring Boot (35670)
Myticas Consulting
ON · Ontario, Canada
Contract
This is a senior, hands-on technical leadership role requiring deep expertise in Java, Spring Boot, microservices, APIs, enterprise integration, and event-driven architectures. The…
Added 16 hours ago
Business Developer
PressCentric SEZC
Vancouver, BC
Full-time
Please SelectFront End Web DeveloperBack End Developer (Java)Senior Customer Support SpecialistBusiness Developer
Added 19 hours ago
Senior Developer – IBM TRIRIGA
N2P Systems
Vancouver, BC
Full-time
We are seeking an experienced Senior Developer – IBM TRIRIGA to join the enterprise real estate and facilities technology team. The successful candidate will be responsible for designing,…
Added 20 hours ago
Senior Software Engineer
Great Value Hiring
Canada
Contract
Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar
Added 23 hours ago
Senior Software Engineer
Great Value Hiring
Canada
Contract
Contribute expert-level code samples, debugging strategies, and development insights in Python3, Java, Rust, Go, C++, or TypeScript
Added 1 day ago
Senior Software Engineer, Backend
Brex
Vancouver, BC
Experience working with backend programming languages (Java, Kotlin, Python)

Myticas Consulting

Integration Lead – Java Spring Boot (35670)

ON, Canada
Ontario, Canada, Canada

Job type: Contract
Apply by: Oct 20, 2026
Experience: 9+ years of professional software development experience, with significant experience in enterprise application integration.
Posting language: English
Posted: Sep 20, 2026

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Original job description

Integration Lead – Java / Spring Boot

Position Overview

We are seeking an experienced Integration Lead – Java / Spring Boot to lead the design, development, and delivery of scalable enterprise integration solutions.

This is a senior, hands-on technical leadership role requiring deep expertise in Java, Spring Boot, microservices, APIs, enterprise integration, and event-driven architectures. The successful candidate will combine strong development capabilities with the ability to provide technical direction, solve complex integration challenges, and guide developers through implementation.

The Integration Lead will collaborate with engineering, architecture, product, DevOps, and other technical teams to build reliable integration services that enable seamless communication across enterprise applications and platforms.

Key Responsibilities

Lead the design, development, implementation, and support of enterprise integration solutions using Java and Spring Boot.
Provide hands-on technical leadership while actively contributing to development and implementation.
Design and build scalable microservices and integration services connecting enterprise applications and platforms.
Design, develop, and maintain RESTful APIs and GraphQL APIs.
Build event-driven and asynchronous integration solutions using Kafka, RabbitMQ, ActiveMQ, or similar technologies.
Translate business and application requirements into technical designs, integration patterns, and implementation specifications.
Collaborate with backend, frontend, architecture, product, DevOps, and engineering teams.
Design integration solutions for performance, scalability, resiliency, security, and maintainability.
Implement effective error handling, monitoring, logging, retry, and recovery mechanisms.
Develop comprehensive unit tests using JUnit, Mockito, or similar frameworks.
Design and execute integration testing to validate end-to-end data flows between applications and microservices.
Lead and participate in code reviews, ensuring adherence to coding standards, architectural guidelines, and engineering best practices.
Troubleshoot and resolve complex integration issues across production and non-production environments.
Work with relational and NoSQL databases supporting integration solutions.
Provide technical guidance and mentorship to developers.
Help establish and continuously improve integration architecture, standards, patterns, and development practices.

Required Qualifications

9+ years of professional software development experience, with significant experience in enterprise application integration.
Advanced, hands-on expertise with Java.
Strong hands-on experience with Spring Boot.
Proven experience developing microservices and integration applications.
Demonstrated experience designing and implementing enterprise integration solutions.
Strong understanding of microservices and distributed application architectures.
Hands-on experience with event-driven architectures and messaging technologies, including one or more of:

Apache Kafka
RabbitMQ
ActiveMQ
Comparable messaging/event-streaming platforms

Experience designing and developing RESTful APIs and integration services.
Experience with relational databases, such as PostgreSQL, MySQL, or Oracle.
Experience with Spring Data JPA or comparable persistence frameworks.
Familiarity with NoSQL databases, such as MongoDB or Cassandra.
Experience with Git or similar version-control platforms.
Strong understanding of SDLC and Agile methodologies.
Strong troubleshooting, analytical, and problem-solving capabilities.
Ability to work independently while providing technical leadership across an integration team.
Experience mentoring developers and providing technical direction.

Nice-to-Have Qualifications

Experience with AWS and cloud-native/serverless architectures.
Experience with serverless technologies and integration patterns across AWS, Azure, or Google Cloud.
Experience with Docker and Kubernetes.
Experience building or supporting CI/CD pipelines and automated deployments.
Experience with monitoring and observability tools such as Prometheus, Grafana, ELK Stack, or AWS CloudWatch.
Experience designing highly available and fault-tolerant integration solutions in enterprise cloud environments.

Ideal Candidate

The ideal candidate is a senior, hands-on Integration Lead who can operate effectively across architecture, technical leadership, and development.

They will bring deep Java and Spring Boot expertise, strong experience with APIs, microservices, messaging/event-driven integrations, and enterprise integration patterns, and the ability to lead complex technical initiatives while remaining actively involved in development.

The successful candidate will be able to quickly understand an existing enterprise environment, identify integration requirements and dependencies, establish effective technical patterns, and help the development team deliver reliable, scalable, production-ready integration solutions.

,

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More about this job

Responsibilities

Lead the design, development, and delivery of scalable enterprise integration solutions using Java and Spring Boot. Provide technical leadership and mentorship to developers while implementing microservices and event-driven architectures.

Requirements

Requires over 9 years of software development experience with deep expertise in Java, Spring Boot, and enterprise integration patterns. Candidates must be proficient in messaging technologies like Kafka and experienced with both relational and NoSQL databases.

Skills

Java
Spring Boot
Microservices
RESTful APIs
GraphQL
Apache Kafka
RabbitMQ
ActiveMQ
PostgreSQL
MySQL
Oracle
MongoDB
Cassandra
Git
JUnit
Mockito

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Microservices
API
REST
GraphQL
Kafka
RabbitMQ
ActiveMQ
Event-Driven Architecture
PostgreSQL
MySQL
Oracle
MongoDB
Cassandra
Spring Data JPA
Git
SDLC
Agile
JUnit
Mockito
AWS
Docker
Kubernetes
CI/CD
Prometheus
Grafana
ELK Stack
CloudWatch

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