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Added 2 days ago
RB
Lead Full Stack Developer
Royal Bank of Canada
Toronto, ON
- Full-time
A Lead Full Stack Developer is responsible for designing, developing and maintaining legacy and "Cloud First" applications written primarily in C# and focused on .Net Core and cloud…
Added 2 days ago
Y
Senior Back End Developer
Yochana
Brampton, ON
- Full-time
Experience 8-12 Years of overall IT experience with 5+ Years of hands-on Senior Backend Developer with strong expertise in Java and Spring Boot, experienced in building and delivering…
Added 2 days ago
T
Mainframe Software Engineer II
TD
Toronto, ON
- Full-time
Support API integration initiatives between distributed and host systems, including REST-based services.
Added 2 days ago
S
Application Developer
Systematix
Toronto, ON
- Contract
We are Systematix and we are currently seeking an intermediate level Developer with expertise in either Java or Python, or both, for one of our Financial Services clients. This role is…
Added 2 days ago
SL
Principal Software Engineer, MarTech Platforms & Digital Enablement
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
- Full-time
Define customer data models, identity frameworks, event architectures, and integration standards.
Added 2 days ago
Dev Ops Engineer (Student Position)
The Canada Life Assurance Company
Toronto, ON
Contribute to continuous integration and continuous delivery (CI/CD) initiatives that enable efficient and reliable software deployments
Added 2 days ago
SC
Senior Software Developer
SRC Can
Remote, Canada
- $10,000 to $135,000 CAD / year
- Full-time
- Remote
SRC CAN Ltd is seeking a Senior Software Developer to contribute to the design, development, and delivery of next-generation EW Operational Support Systems (EWOSS) including Intelligence…
Added 2 days ago
SL
Principal Software Engineer, MarTech Platforms & Digital Enablement
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
- Full-time
Define customer data models, identity frameworks, event architectures, and integration standards.
Added 2 days ago
F
Software Engineer - II
FISPAN
Vancouver, BC
- Full-time
4+ years working with Java, well-versed with Java 17 and above.
Added 2 days ago
C
Senior Python Engineer
Citi
Mississauga, ON
- Full-time
We are seeking a highly experienced and technically proficient Senior Python Developer with 6+ years of hands-on experience to design, develop, and deliver critical, scalable, highly…
Added 2 days ago
P
Software Engineer
ProxyLink
Toronto, ON
- $80 to $90 CAD / hour
- Contract
ProxyLink is hiring an experienced Software Developer to design, develop, test, deploy, and troubleshoot enterprise-level applications using Java Enterprise technologies. The successful…
Added 2 days ago
E
Quality Assurance Intern
Ericsson
Bas-Saint-Laurent, QC
- Full-time
Vous effectuerez certains, plusieurs, voire tous les types de tests, tels que : tests d'intégration, de sécurité,système, de performance, de stabilité, d'évolutivité, de dimensionnement et…
Added 2 days ago
S
Technical Support Specialist
ShipTime
Oakville, ON
- $50,000 to $60,000 CAD / year
Understanding of REST APIs, JSON, HTTP requests, and common integration issues.
Added 2 days ago
AS
Back End Developer
Ardent SoftSol Inc.
Brampton, ON
- Contract
Experience 8–12 years of overall IT experience with 5+ years of hands-on Senior Backend Developer with strong expertise in Java and Spring Boot, experienced in building and delivering…
Added 2 days ago
TI
Sr. Java Backend Developer
Tekgence Inc
Brampton, ON
- Contract
Experience 8–12 years of overall IT experience with 5+ years of hands-on Senior Backend Developer with strong expertise in Java and Spring Boot, experienced in building and delivering…
Added 2 days ago
TI
Software Developer
Teckhorizon Inc
Toronto, ON
- $80 CAD / hour
- Contract
The Intermediate Software Developer will translate business requirements and technical system specifications into working, tested applications. Responsibilities include requirements…
Added 2 days ago
SI
Software Developer
Spait Infotech
Canada
- Full-time
Perform unit testing, integration testing, and debugging.
Added 2 days ago
QW
Lead Application Modernization Architect – Open Liberty / WebSphere Liberty
Quantum World Technologies Inc.
Toronto, ON
- Contract
Develop cloud-native microservices using Java, Spring Boot, Jakarta EE, and REST Web Services.
Added 2 days ago
C
Java Developer
Collabera
Mississauga, ON
- $60 to $80 CAD / hour
- Contract
A hands-on Java developer with solid implementation skills, capable of delivering assigned technical work with limited supervision and contributing to enterprise application development.
Added 2 days ago
Y
Sr. Front-End Developer (Angular)
Yochana
Brampton, ON
- Full-time
Looking to hire Sr. Front-End Developer to design, develop, and support modern enterprise web applications.
Added 2 days ago
H
Data Quality Engineer
Hays
Toronto, ON
- Contract
Develop and maintain automated testing frameworks for ETL processes, APIs, and data integration systems, extending automation to support BigQuery validation, GCP pipeline testing, and AI/ML…
Added 2 days ago
3T
Site Reliability Engineer
360 Technology
Toronto, ON
- Full-time
…certificates, cache and invalidation health, and every third-party integration on the page – Search, Consent Management, Analytics, Personalization and AI services and many more to…
Added 2 days ago
Director, HR Technology Engineering
Scotiabank
Toronto, ON
Deep expertise in data architecture, data modeling, regulatory reporting, cloud technologies (e.g., GCP, Azure), and modern integration patterns.
Added 2 days ago
RC
Lead Application Modernization Architect – Open Liberty
Realtek Consulting LLC
Toronto, ON
- Full-time
Are you an experienced architect with expertise in **Open Liberty, IBM WebSphere, and Java-based enterprise application modernization**?
Added 2 days ago
ZS
Core Java Developer with E-trade Experience
Zodiac Solutions, Inc
Toronto, ON
- Full-time
Role: Core Java Developer with E-trade Experience

Tekgence Inc

Sr. Java Backend Developer

Brampton, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 8, 2026
Posting language: English
Posted: Oct 9, 2026

Original job description

Sr. Java Backend Developer

Brampton, ON (5 day onsite)

12+ months contract

Role Summary

Experience 8–12 years of overall IT experience with 5+ years of hands-on Senior Backend Developer with strong expertise in Java and Spring Boot, experienced in building and delivering enterprise-scale microservices and API-driven platforms.

The ideal candidate will play a key role in designing, developing, and maintaining scalable backend services, integrating with multiple internal and external systems, and ensuring high availability and performance of applications.

Key Responsibilities

Design, develop, and maintain scalable backend services using Java and Spring Boot within a microservices architecture.
Develop and maintain RESTful APIs and integration services, ensuring secure and efficient communication between distributed systems.
Work closely with frontend teams, product managers, architects, and DevOps engineers to deliver high-quality solutions aligned with business requirements.
Participate in system design, architecture discussions, and technical decision-making for large-scale enterprise applications.
Implement performance optimization, caching strategies, and concurrency handling to ensure system reliability and scalability.
Develop secure APIs using OAuth/OIDC authentication mechanisms, ensuring compliance with enterprise security standards.
Integrate with external platforms and services using REST/SOAP APIs, messaging systems (Kafka), and event-driven architectures.
Ensure code quality through code reviews, automated testing, and adherence to best engineering practices.
Support CI/CD pipelines and cloud-native deployments in containerized environments.
Provide technical mentorship and guidance to junior developers while contributing hands-on to complex development tasks.

Nitesh Jaiswal | Tekgence Inc

Linkedin:- linkedin.com/in/nitesh-ch-a378b5222

Direct: 469-421-5604 , Ext- 218 • nitesh.j@tekgence.com

6655 Deseo Dr, Suite 104,Irving, TX , 75039 • www.tekgence.com

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More about this job

Responsibilities

Design, develop, and maintain scalable Java and Spring Boot backend services, RESTful APIs, and integrations within enterprise microservices and event-driven architectures. Collaborate on system design, security, performance, testing, CI/CD, and cloud-native deployments while reviewing code and mentoring junior developers.

Requirements

Requires 8–12 years of overall IT experience, including at least 5 years of hands-on senior backend development experience. Candidates should have strong Java and Spring Boot expertise and experience with enterprise-scale microservices, APIs, integrations, and secure, scalable backend systems.

Skills

Java
Spring Boot
Microservices
Backend Development
RESTful APIs
API Integration
System Design
Performance Optimization
Caching
Concurrency
OAuth
OpenID Connect
Kafka
Event-Driven Architecture
Automated Testing
CI/CD

Visa sponsorship

Not detected in the job text

Hiring contact

Nitesh Jaiswal

Hiring contact email

nitesh.j@tekgence.com

Keywords

Java
Spring Boot
Microservices
Backend Development
RESTful APIs
API-Driven Platforms
Enterprise Applications
Distributed Systems
System Design
Architecture
Performance Optimization
Caching Strategies
Concurrency
OAuth
OpenID Connect
REST APIs
SOAP APIs
Kafka
Messaging Systems
Event-Driven Architecture
Code Reviews
Automated Testing
CI/CD
Cloud-Native Deployments
Containerized Environments
High Availability
Scalability
Technical Mentorship
Contract
Brampton, Ontario

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