Senior Java Developer
1 week ago
Celestial Systems is a leading technology services company specializing in data-driven solutions for enterprise clients. We work with top financial institutions, helping them modernize their technology stack and optimize their analytics capabilities. Job Summary We are seeking a highly skilled Senior Java Developer with 15+ years of experience, possessing in-depth knowledge of both legacy and modern Java technologies. The ideal candidate will have a strong command of Java-based application development—ranging from classic desktop and web frameworks like Swing and Servlets to modern enterprise components, APIs, and database design. You will collaborate with cross-functional teams to design, develop, and maintain robust, scalable, and efficient software solutions. Key Responsibilities Design, develop, test, and maintain Java applications using both legacy (Swing, Servlets, JSP) and modern Java frameworks. Modernize and refactor existing applications to improve performance, scalability, and maintainability. Collaborate with business analysts and team members to translate business requirements into technical solutions. Develop APIs, integrate third-party services, and ensure secure data exchange between systems. Work closely with database administrators to design and optimize database schemas, queries, and stored procedures. Conduct code reviews, performance tuning, and debugging of complex systems. Stay current with emerging Java technologies, tools, and best practices to recommend and implement continuous improvements. Required Skills and Qualifications Bachelor’s degree in Computer Science, Engineering, or a related field. 15+ years of hands‑on Java development experience. Strong understanding of Java SE and EE, including Swing, Servlets, JSP, JDBC, and multithreading. Experience with newer frameworks like Spring, Spring Boot, and RESTful API development. Proficiency in relational databases (MySQL, PostgreSQL, or Oracle) including SQL optimization and stored procedures. Familiarity with build tools (Maven, Gradle) and version control (Git). Solid grasp of object‑oriented design principles, design patterns, and software development best practices. Excellent problem‑solving, debugging, and analytical skills. Preferred Qualifications Experience migrating legacy systems to modern Java platforms. Familiarity with containerization (Docker) and CI/CD pipelines. Exposure to microservices architecture and cloud platforms (AWS, Azure, or GCP). What We Offer Competitive compensation and benefits package. Opportunities to work on both legacy modernization and cutting‑edge projects. Collaborative and growth‑oriented work environment. Seniority level Mid‑Senior level Employment type Full‑time Job function Engineering and Information Technology Software Development Location: Burnaby, British Columbia, Canada #J-18808-Ljbffr
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Senior Java Developer
1 week ago
Vancouver, Canada Celestial Systems Inc. Full timeCelestial Systems is a leading technology services company specializing in data-driven solutions for enterprise clients. We work with top financial institutions, helping them modernize their technology stack and optimize their analytics capabilities. Job Summary We are seeking a highly skilled Senior Java Developer with 15+ years of experience, possessing...
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Senior Java Developer
2 weeks ago
Vancouver, Canada TEEMA Full timeJob Title: Senior Java Developer Job ID: 61241 Location: Vancouver, British Columbia Overview: The Senior Java Developer is a member of a small, highly focused team, responsible for building services for highly scalable and robust messaging, data acquisition and archiving systems, using leading edge technologies. This is an opportunity to work alongside some...
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Senior Java Developer
2 weeks ago
Vancouver, Canada TEEMA Full timeJob Title: Senior Java Developer Job ID: 61241 Location: Vancouver, British Columbia Overview: The Senior Java Developer is a member of a small, highly focused team, responsible for building services for highly scalable and robust messaging, data acquisition and archiving systems, using leading edge technologies. This is an opportunity to work alongside some...
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Senior Java Developer
1 week ago
Vancouver, Canada TEEMA Full timeJob Title: Senior Java Developer Job ID: 61241 Location: Vancouver, British Columbia Overview: The Senior Java Developer is a member of a small, highly focused team, responsible for building services for highly scalable and robust messaging, data acquisition and archiving systems, using leading edge technologies. This is an opportunity to work alongside...
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Senior Java Developer
6 days ago
Vancouver, British Columbia, Canada Celestial Systems Inc. Full time $1,200,000 - $1,400,000 per yearAbout Us:Celestial Systems is a leading technology services company specializing in data-driven solutions for enterprise clients. We work with top financial institutions, helping them modernize their technology stack and optimize their analytics capabilities.Location: Vancouver, British Columbia, CanadaJob SummaryWe are seeking a highly skilled Senior Java...
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Senior Java Developer
2 weeks ago
Vancouver, Canada Edjuster Full timeFor more than 20 years Global Relay has set the standard and trends in compliant communications with our multi-award winning unified communications, data capture, and data analysis platform. We securely capture and manage the world’s communications data and give its owners greater control and visibility to drive value and ensure compliance with the...
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Senior Java Developer
2 weeks ago
Vancouver, Canada Edjuster Full timeFor more than 20 years Global Relay has set the standard and trends in compliant communications with our multi-award winning unified communications, data capture, and data analysis platform. We securely capture and manage the world’s communications data and give its owners greater control and visibility to drive value and ensure compliance with the...
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Senior Java Developer
2 weeks ago
Vancouver, Canada Edjuster Full timeFor more than 20 years Global Relay has set the standard and trends in compliant communications with our multi-award winning unified communications, data capture, and data analysis platform. We securely capture and manage the world’s communications data and give its owners greater control and visibility to drive value and ensure compliance with the...
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Java Developer
2 weeks ago
Vancouver, Canada Avanciers Inc. Full timeAvanciers is hiring Sr SDE - Java at Vancouver, BC - Onsite for one of our Fortune 500 client. Role: Sr SDE - Java Duration: 6+ Month Contract As a Java Developer you will: Work with a team of talented engineers to develop high-performance, high-volume Java applications. Deliver solutions by providing direct development and maintenance of software solutions....
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Java Developer
2 weeks ago
Vancouver, Canada Avanciers Inc. Full timeAvanciers is hiring Sr SDE - Java at Vancouver, BC - Onsite for one of our Fortune 500 client. Role: Sr SDE - Java Duration: 6+ Month Contract As a Java Developer you will: Work with a team of talented engineers to develop high-performance, high-volume Java applications. Deliver solutions by providing direct development and maintenance of software solutions....
