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Spring Boot Senior Technical Lead

Montréal, QC
Hybrid
Posted Sep 2, 2026
1 position

$60–$65 / hour

Opens an external site

Employment type: Contract
Experience level: Senior · 5+ years
Apply by: Oct 2, 2026
Posting language: English
Working hours: 40 hours per week
Office presence: 3 days per week
Seniority: Mid-Senior level

Job summary

Design, develop, and maintain scalable applications and RESTful APIs using Java, JavaScript, and Spring Boot. Lead technical development, mentor junior developers, and manage relational database solutions.

Job details

Location: Hybrid Montreal - 3 days a week Must Strong Java/JavaScript programming skills Experience with Python and Spring Boot and REST API development Understanding of object-oriented design and software eng. Principles Knowledge of Linux/Unix systems and familiarity with networking protocols (HTTPS, SSH/SFTP, TLS) Experience working with relational databases (Oracle, PostgreSQL) Spring boot, database design, Software Desing skills AWS for cloud Detailed Responsibilities Design, develop, and maintain scalable applications using Java, JavaScript, and Spring Boot frameworks. Lead the development and support of RESTful APIs, ensuring high performance and security. Develop and maintain Python-based components and scripts to enhance platform capabilities. Apply object-oriented design and software engineering principles throughout the software development lifecycle. Operate effectively in Linux/Unix environments, ensuring robust system integration and deployment. Utilize and implement secure networking protocols, including HTTPS, SSH/SFTP, and TLS. Design, implement, and manage relational database solutions using Oracle and PostgreSQL. Collaborate with cross-functional teams to deliver solutions that meet business and technical requirements. Mentor junior developers, promote best practices, and contribute to code reviews and architectural decisions. Ensure deliverables are compliant with organizational standards and security protocols.

What you’ll do

Requirements

Requires strong proficiency in Java, JavaScript, Python, and Spring Boot with experience in AWS and relational databases. Must have a deep understanding of software engineering principles and secure networking protocols in Linux/Unix environments.