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Added 4 mins ago
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Data & AI Transformation Director
PwC
Toronto, ON
- Full-time
At PwC, our people in integration and platform architecture focus on designing and implementing seamless integration solutions and robust platform architectures for clients. They enable…
Added 4 mins ago
UO
Programmer Analyst II
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $8,810.92 to $13,202.5 CAD / month
- Full-time
The incumbent plays an important role in all aspects of the planning, implementation and operation of an enterprise-scale data integration solution for the University of British Columbia…
Added 4 mins ago
UO
Programmer Analyst II
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $8,810.92 to $13,202.5 CAD / month
- Full-time
The incumbent plays an important role in all aspects of the planning, implementation and operation of an enterprise-scale data integration solution for the University of British Columbia…
Added 4 mins ago
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Software Engineer III
TD
Toronto, ON
- Full-time
…selecting scalable infrastructure patterns, deployment models and integration approaches that align with enterprise…
Added 4 mins ago
T
Software Engineer II
TD
Toronto, ON
- Full-time
Complex features and components are delivered predictably, aligned to architecture direction and enterprise engineering standards.
Added 19 mins ago
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Senior Product Manager
Litera
Toronto, ON · Canada-Toronto, ON-Office
- Full-time
Proven experience building platform products and defining platform architecture - such as data platforms, API and integration layers, or shared services consumed by multiple products or…
Added 19 mins ago
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Data Scientist
SymphonyAI
Toronto, ON
- Full-time
…delivery teams, on requirements, workshops, pilots, and production…
Added 19 mins ago
MN
Vice President, Professional Services
March Networks
Remote, Canada
- Full-time
- Remote
…service organizations in SaaS, cloud, intelligent edge, IoT, or enterprise technology environments. This individual combines strong commercial judgment, technical fluency, operational…
Added 19 mins ago
SD
Senior Java Developer
Symbiotic Digital
Toronto, ON · Queen's Park Ontario Provincial Government, Ontario
- Contract
We are seeking a Senior Java Developer - Full Stack to
Added 19 mins ago
SD
Senior DevOps Engineer
Symbiotic Digital
Toronto, ON · Queen's Park Ontario Provincial Government, Ontario
- Contract
configuration, deployment, monitoring, and operational enablement of enterprise
Added 19 mins ago
RM
Director, Enterprise Applications
Regional Municipality of Peel
Brampton, ON
- Other
Reporting to the Chief Information Officer, the Director, Enterprise Applications will shape Peel’s enterprise technology direction and lead the modernization and sustainable operation of…
Added 19 mins ago
CO
Infrastructure Analyst
City of Leduc
Prince George, BC · Civic Centre
- Full-time
…challenges, leading technology projects, and continuously improving enterprise systems. If you're passionate about building secure, reliable, and scalable technology environments while…
Added 19 mins ago
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Solution Architect
Aviso
Toronto, ON
- $150,000 to $168,000 CAD / year
- Full-time
Proven experience architecting API-first and enterprise integration solutions using Azure API Management (APIM) or similar API gateway platforms
Added 19 mins ago
UT
.NET Developer # 26-27284
US Tech Solutions
Fredericton, NB
- $60 to $65 CAD / hour
- Contract
…production support, systems analysis, database management, and integration…
Added 19 mins ago
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Software Engineer in Test
Dexian
Mississauga, ON
- Other
…resiliency, low latency, and zero-defect delivery across complex enterprise…
Added 19 mins ago
KV
Director, Private Capital Investments
Kilmer Van Nostrand Co. Limited
Toronto, ON
- Full-time
Drive integration and value creation. You will stay actively involved after an investment closes, partnering with portfolio company leaders to support integration and identify opportunities…
Added 19 mins ago
L
Senior Forward Deployment Engineer
Luxoft
Mississauga, ON
- Full-time
- Develop and maintain automated unit, integration, component, regression, and deployment smoke tests.
Added 19 mins ago
S
Senior Software Engineering Manager
symplistic.ai
Woodbridge, ON
- $150,000 CAD / year
- Full-time
symplistic.ai is a fast-growing enterprise AI company with offices in Florida and the Greater Toronto Area. We specialize in agentic AI, enterprise products, and consulting, building…
Added 33 mins ago
BC
Manager, Project & Portfolio Management
BC College of Nurses and Midwives
Vancouver, BC
- Full-time
…and continuous improvement of BCCNM’s project management and enterprise project portfolio management functions. Working within the strategic direction, governance framework and…
Added 33 mins ago
Principal Strategic Deal Maker- Sales Executive
Capgemini
Mississauga, ON
Knowledge of enterprise technology trends including Cloud, AI, Data & Analytics, Digital Engineering, Cybersecurity, Intelligent Automation, and Platform Modernization
Added 33 mins ago
Technical Consultant I
Zafin
Toronto, ON
…billing, loyalty, and relationship management; and Zafin IO, an integration platform that connects data, systems, and workflows across complex enterprise…
Added 48 mins ago
A
ServiceNow AIOps Architect / Toronto, ON / Onsite - (FTE)
AceStack
Toronto, ON
- Full-time
Strong understanding of REST/SOAP APIs, IntegrationHub, MID Server, web services, event ingestion, and enterprise integration patterns.
Added 48 mins ago
P&
Enterprise Learning Systems Specialist
Parrish & Heimbecker, Limited
Winnipeg, MB
- Full-time
…motivated, forward-thinking, and dedicated individual as a Enterprise Learning Systems Specialist based in Winnipeg,…
Added 49 mins ago
NS
Senior Java Developer
N2P Systems
Mississauga, ON
- Full-time
We are seeking an experienced Java Developer with strong hands-on expertise in Java, Spring Boot, microservices architecture, MongoDB, and Apache Kafka.
Added 49 mins ago
MS
Dynamics 365 Consultant
Marberg Staffing
Toronto, ON · North York, ON
- $80 to $90 CAD / hour
- Temporary
Investigate and troubleshoot production incidents, application errors, integration failures and configuration-related issues.

N2P Systems

Senior Java Developer

Mississauga, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 26, 2026
Posting language: English
Posted: Oct 27, 2026

Original job description

We are seeking an experienced Java Developer with strong hands-on expertise in Java, Spring Boot, microservices architecture, MongoDB, and Apache Kafka.

The ideal candidate will have experience designing and developing scalable enterprise applications, building RESTful APIs, optimizing database performance, and integrating distributed systems. You will collaborate with architects, business analysts, QA engineers, and DevOps teams to deliver reliable, secure, and high-performance software solutions.

Key Responsibilities

Design, develop, and maintain Java-based microservices using Java and Spring Boot.
Build and maintain RESTful APIs following enterprise architecture and design standards.
Implement microservices architecture, including service decomposition and API contract design.
Develop and optimize SQL queries for transactional and reporting requirements.
Design and manage MongoDB schemas, document models, indexes, and aggregation pipelines.
Develop and maintain Kafka producers and consumers, with an understanding of partitioning and message processing.
Integrate applications with upstream and downstream systems using REST APIs and messaging technologies.
Ensure high availability, scalability, performance, and reliability of microservices.
Implement exception handling, logging, monitoring, and application resilience patterns.
Collaborate with Business Analysts, Architects, QA, and DevOps teams.
Participate in code reviews, unit testing, defect resolution, and technical discussions.
Support CI/CD pipelines, application deployments, and production troubleshooting.
Follow secure coding practices and enterprise compliance standards.

Required Technical Skills

Java: Strong hands-on development experience with Java 8, 11, or 17.
Spring Framework: Experience with Spring Boot, Spring MVC, and Spring Data.
Microservices: Strong understanding of microservices architecture, service decomposition, and API contracts.
REST APIs: Experience developing RESTful services using JSON, OpenAPI, and Swagger.
Apache Kafka: Experience with Kafka producers, consumers, and partitioning.
MongoDB: Experience with document modeling, indexing strategies, aggregation framework, CRUD operations, and query performance tuning.
SQL: Experience writing and optimizing SQL queries for transactional and reporting use cases.
Cloud and Containers: Experience with OpenShift and/or AWS.
System Integration: Experience integrating applications with upstream and downstream systems.

Preferred Qualifications

Experience with event-driven architecture and distributed systems.
Familiarity with CI/CD pipelines, application monitoring, and production support.
Experience implementing application resilience, observability, and performance optimization practices.
Knowledge of secure coding practices and enterprise application development standards.

Experience Requirements

9–12 years of professional software development experience.
Strong analytical, debugging, and problem-solving skills.
Experience developing and supporting scalable enterprise applications.
Ability to collaborate effectively with cross-functional technical and business teams.

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More about this job

Responsibilities

Design, develop, and maintain Java and Spring Boot microservices, REST APIs, and integrations using Kafka, MongoDB, and SQL. Improve application scalability, reliability, security, and performance while collaborating across teams and supporting testing, deployments, and production troubleshooting.

Requirements

Requires 9–12 years of software development experience, strong Java and Spring expertise, and experience with microservices, REST APIs, Kafka, MongoDB, SQL, and cloud or container platforms such as OpenShift or AWS. Candidates should have experience building scalable enterprise applications and strong analytical, debugging, problem-solving, and cross-functional collaboration skills.

Skills

Java
Spring Boot
Spring MVC
Spring Data
Microservices Architecture
RESTful APIs
Apache Kafka
MongoDB
SQL
OpenShift
AWS
System Integration
Distributed Systems
CI/CD
Application Monitoring
Secure Coding

Visa sponsorship

Not detected in the job text

Keywords

Java 8
Java 11
Java 17
Spring Boot
Spring MVC
Spring Data
Microservices Architecture
Service Decomposition
API Contracts
REST APIs
JSON
OpenAPI
Swagger
Apache Kafka
Kafka Producers
Kafka Consumers
Partitioning
MongoDB
Document Modeling
Aggregation Framework
SQL
OpenShift
AWS
Event-Driven Architecture
Distributed Systems
CI/CD
Application Resilience
Observability
Performance Optimization
Secure Coding

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