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Added 21 days ago
PR
Java Developer – Spring Boot & Java Modernization
Parishram Resources I Pvt. Ltd.
Canada
- Contract
Experience with Python for scripting, automation, or application support.
Added 1 month ago
A
Associate Software Engineer (Winter 2027)
AltaML
Toronto, ON
- Full-time
…about AI/ML, thrive in a dynamic environment, and want to work with a diverse team of wickedly smart people, we want to hear from…
Added 21 days ago
V
Software Engineer III
Verisk
Halifax, NS
- Full-time
Verisk's Catastrophe and Risk Solutions team is looking for a Software Engineer with Python or C++ experience.
Added 22 days ago
AI
Cloud Platform Engineer – AWS, Python, DevOps & AI/LLM
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
Strong proficiency in Python for automation, API integrations, infrastructure tooling, agent services, and production scripting.
Added 21 days ago
A
Automation Controls Associate Manager
Accenture
Calgary, AB · Vancouver, BC · Mississauga, ON · Ottawa, ON · Toronto, ON
- Full-time
Industry X combines Accenture’s powerful digital capabilities with deep engineering and manufacturing expertise. We use the power of data and digital to help our clients reimagine the…
Added 22 days ago
R
Managing Director, Data Product Lead - COO Group
RBC
Toronto, ON
- Full-time
Develop domain strategy aligned with Capital Markets objectives.
Added 22 days ago
R
Senior Manager, Attack Resilience Management (Global Security)
RBC
Toronto, ON
- Full-time
Collaborating with Adversary Emulation (Red Team), Cyber Intelligence, and Security Operations Centre on developing custom attack simulation scenarios
Added 21 days ago
TT
Software Engineer III
Trane Technologies
Montreal, QC
- Full-time
Improve system performance, reliability, observability, automation, and developer tooling.
Added 26 days ago
I
Senior Microsoft 365 Solution Developer
Insi
Ottawa, ON
- Full-time
…via Graph API, Power Automate (standard & custom connectors, automation and orchestration), Azure AD/Entra ID SSO integration, Teams Canvas Power Apps with PCF custom components, Power BI…
Added 21 days ago
E
Services Professional (Early Career)
Ericsson
Toronto, ON
- Full-time
Develop AI-assisted software development and testing automation
Added 22 days ago
Q
Design Verification Engineer, Senior Staff
Qualcomm
Toronto, ON
- Full-time
Strong scripting and automation skills using Python, Perl, Bash, Make, or similar tools.
Added 21 days ago
D
Cloud, Automation & AI Engineer Consultant
Deloitte
Toronto, ON
- Full-time
…modernize their technology foundations through innovative cloud, automation, data, and AI solutions. We work with public and private sector clients to solve complex business challenges,…
Added 1 month ago
FI
Principal Software Engineer - Zynque
Fulfillment IQ
Toronto, ON
- Full-time
…solve complex, real-world problems across warehouse design, automation, order management, transportation, and end-to-end supply chain…
Added 21 days ago
T
LEO Satellite Operations Engineering Specialist
Telesat
Ottawa, ON
- Full-time
…commercial availability. This includes working, in collaboration, with others within the Satellite Operations team as well as other Lightspeed segments to improve efficiencies, through…
Added 21 days ago
J
DevOps Engineer, New Grad
Jobright.ai
Canada
- Full-time
…AI-powered job search platform, focusing on improving deployment automation, observability, reliability, and developer…
Added 22 days ago
CS
DevOps Engineer Intern - PEY
Cerebras Systems
Remote, Canada
- Internship
- Remote
Cerebras works with the leading model labs, global enterprises, and cutting-edge AI-native startups. OpenAI recently announced a multi-year partnership with Cerebras, to deploy 750…
Added 21 days ago
S
Senior Analyst, Geographic Information System (GIS)
SYSTRA
Montreal, QC
- Full-time
Strong programming skills in Python (including ArcPy) and JavaScript, with experience in PostgreSQL/PostGIS and GPS data integration for transportation applications.
Added 21 days ago
JG
Gen AI Developer
J&M Group
Halifax, NS
- Full-time
Advanced Python proficiency with strong software engineering fundamentals (version control, testing, code reviews)
Added 22 days ago
MS
Software Developer in Test II
Motorola Solutions
Vancouver, BC
- Full-time
We are seeking a Software Developer in Test II (SDET) who shares an AI-First mindset to champion quality and reliability across our systems. In this role, you will leverage your expertise…
Added 1 month ago
Machine Learning Engineer, Associate Director
Fitch Group
Toronto, ON
…platforms, multi-agent orchestration systems, and intelligent automation that will process billions in credit decisions; experiment with frontier models, novel architectures, and…
Added 22 days ago
C
Data Modeller (12 Month Contract)
Clio
Calgary, AB · Burnaby, BC · Vancouver, BC · Toronto, ON
- Full-time
Deep SQL skills and hands-on experience working directly in databases and data warehouses, with Python or a similar language an asset. This role is focused on the backend modeling layer…
Added 22 days ago
A
Information Technology - Senior Manager/Manager, Analytics & AI, Finance, Legal, Risk Technology
Aritzia
Vancouver, BC
- Full-time
SQL and either Python or R, with the ability to guide technical design, analytical methods, quality assurance, and code-review standards
Added 25 days ago
DC
System Integration Technical Lead
Delta Controls
Surrey, BC
- Full-time
…Delta Electronics) is a leading building controls manufacturer with over 300 partners in more than 80 countries. For over three decades, we have provided innovative building automation…
Added 22 days ago
SAS Developer
Capgemini
Toronto, ON
We are seeking 4-8 years of a skilled SAS Developer to design develop test and maintain SAS applications and data processing solutions The ideal candidate should have strong expertise in…
Added 21 days ago
R
Senior Trading Systems Analyst – Bloomberg
Raise
Toronto, ON
- Contract
Experience with SQL, Python, VBA, APIs, or automation tools.

Parishram Resources I Pvt. Ltd.

Java Developer – Spring Boot & Java Modernization

Canada

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Sep 15, 2026

Original job description

We are looking for 2 experienced Java Developers to join our team and support a major application modernization initiative. The primary focus of this role will be upgrading applications from Spring Boot 2.7 to Spring Boot 3.5 and migrating from Java 11/17 to Java 21.

The ideal candidate will have strong hands-on experience in Java and Spring Boot, with a proven ability to troubleshoot application compatibility, dependency, build, and migration-related challenges.

Key Responsibilities

Perform application upgrades from Spring Boot 2.7 to 3.5.
Migrate applications from Java 11/17 to Java 21.
Analyze and resolve compatibility issues arising from Java and Spring Boot upgrades.
Troubleshoot Maven builds, pom.xml configurations, dependencies, plugins, and version conflicts.
Identify and resolve issues related to deprecated APIs, library changes, and breaking changes during migration.
Upgrade and manage application dependencies and ensure compatibility with the target technology stack.
Execute unit, integration, and regression testing following application upgrades.
Investigate and resolve build failures, runtime issues, and migration-related defects.
Collaborate with development and QA teams to ensure a smooth modernization and release process.
Document upgrade-related issues, solutions, and best practices.

Required Skills & Experience

Strong hands-on experience with Java development.
Strong experience with Spring Boot, preferably including Spring Boot 2.x and 3.x.
Experience with Java version upgrades, particularly Java 11/17 to Java 21.
Practical experience in application modernization and dependency upgrades.
Strong knowledge of Maven, including:
pom.xml configuration
Dependency management
Plugin versions
Dependency conflicts
Build troubleshooting
Experience identifying and resolving compatibility and migration issues.
Good understanding of application testing, debugging, and troubleshooting.
Ability to independently analyze upgrade challenges and implement effective solutions.

Good to Have

Experience with Python for scripting, automation, or application support.
Familiarity with CI/CD pipelines and build automation.
Experience working with enterprise application modernization initiatives.
Exposure to cloud-based application environments.

What We’re Looking For

We are looking for developers who are hands-on problem solvers and can take ownership of Java/Spring Boot upgrade activities. The primary requirement is strong expertise in Java, Spring Boot, Maven, dependency management, and application migration.

Python is a plus, but not mandatory.

Interested?

If you have strong experience in Java + Spring Boot modernization and have worked on Java/Spring Boot version upgrades and Maven dependency/build issues, we’d love to hear from you.

Apply now or share your profile with us.

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More about this job

Responsibilities

The role focuses on upgrading applications from Spring Boot 2.7 to 3.5 and migrating Java versions from 11/17 to 21. Responsibilities include resolving compatibility issues, managing Maven dependencies, and executing comprehensive testing to ensure a smooth modernization process.

Requirements

Candidates must have strong hands-on experience with Java, Spring Boot, and Maven, specifically in handling version upgrades and dependency conflicts. Proficiency in troubleshooting build failures and runtime issues is essential, with Python and CI/CD experience being a plus.

Skills

Java
Spring Boot
Java 21
Maven
Application Modernization
Dependency Management
Unit Testing
Integration Testing
Regression Testing
Python
CI/CD
Build Automation

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Java 21
Maven
Application Modernization
Dependency Management
pom.xml
Unit Testing
Integration Testing
Regression Testing
Python
CI/CD
Build Automation
Cloud Environments
Enterprise Applications
Software Engineering
API Migration
Troubleshooting
Debugging

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