Jobs for senior java backend developer at Ottawa

Backend Software Engineer Location: Ottawa, ON (On-site) Reports to: Engineering Lead The Role You will be working on the backend systems that power AuraNet — Dominion Dynamics' mesh networking platform for autonomous assets operating in contested and disconnected environments. The platform handles real-time data distribution, end-to-end encrypted...

Are you ready to be part of a leading global engineering design house specializing in the design and development of embedded software/hardware, electronics, and electro-mechanics?What we’re looking for• Highly motivated and dynamic professionals• Motivated designers with broad backgrounds and service mindset to be a consultant• Professionals with...

Built it. Scale it. Own it.Sangoma is excited to announce an opening for a Senior Backend Developer to join our talented team. As a recognized leader in business communications solutions, we strive to provide innovative and effective services that empower businesses to thrive. In this role, you will be responsible for designing and implementing robust...

Java + Spark Developer (Senior) – 1-Year Term Location: GTA preferred; Mississauga is the head office. Hybrid — predominantly remote, with occasional attendance at the office (approximately once per month as required). Fully remote is an option for candidates located outside the GTA. Employment Type 1-Year Fixed-Term (Full-Time Salary + Benefits +...

Advance your software development career from anywhere in Canada as a Senior Software Developer. Leverage your expertise in Java, Spring Boot, and Python APIs to create scalable services. We are looking for a Senior Software Developer who can design and develop robust backend services and RESTful APIs. The ideal candidate should have hands-on experience...

As a Technical Lead or Senior Consultant, you will be responsible for leading the design, development, and delivery of scalable enterprise applications. This role combines deep hands‑on engineering expertise with solution leadership, team mentorship, and strong client engagement within a consulting environment. Key Responsibilities Lead design of ETL,...

Junior/Intermediate Full Stack Developer, Java/Angular - 6 Month Contract - 19286 Junior/Intermediate Full Stack Developer, Java/Angular - 6 Month Contract - 19286 About the Opportunity LRO Staffing is proudly partnered an established National organization operating in the healthcare sector, seeking a hands-on Full Stack Developer for an initial six-month...

Solace helps companies connect and integrate all of their assets through the power of event-driven architecture. Our technology makes it easy to unlock data silos and capture events occurring across large enterprises; stream information about those events everywhere it needs to be in real-time; and give the apps, AI agents and people who receive it the power...

A leading enterprise SaaS company in Canada is seeking a Senior Software Engineer specializing in Java. This role involves developing scalable applications and collaborating with cross-functional teams to deliver innovative solutions. Candidates should have over 5 years of Java experience, excellent communication skills, and a passion for modern...

We seek an Experienced Remote Java Developer based in Toronto, Ontario to enhance our team. Ideal candidates will have a strong foundation in Java, Spring Boot, and backend services. With 3 to 9 years of experience required, you will develop and maintain high-quality Java applications. Key responsibilities include creating RESTful APIs, collaborating across...

Drive innovation as a Senior Backend Software Engineer for the Integrations Platform in Canada. You'll shape a robust ecosystem of integrations and automation while mentoring team members and enhancing core platform features. In this senior role, you will establish technical strategy and design scalable backend services, APIs, and developer tooling to...

Talent Transformation Group Inc. in Ottawa seeks a senior Java developer for a full-time role focused on Java-based systems, audio codec integration, VOIP/ROIP protocols, and mission-critical communications for military and emergency services. Design, develop, and maintain Java applications for VOIP/ROIP with secure, low-latency performance. Integrate audio...

Drive innovation as a Senior Backend Software Engineer for the Integrations Platform in Canada. You'll shape a robust ecosystem of integrations and automation while mentoring team members and enhancing core platform features.In this senior role, you will establish technical strategy and design scalable backend services, APIs, and developer tooling to enhance...

Join a dynamic team as a Senior Backend Software Engineer focusing on the Integrations Platform in Canada. Take charge of developing robust backend services and mentorship while leveraging advanced integration techniques. You will lead the design and implementation of scalable APIs, enhance the self-service development process, and optimize performance...

Join to apply for the Software Engineer - Java role at Veeva Systems Join to apply for the Software Engineer - Java role at Veeva Systems Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we...

Modes is a digital transformation and organizational design collective working with various clients throughout North America. Our focus is on financial services. We help our clients plan, design, and launch digital human-centered experiences that cater to their users' needs and deliver elegant solutions to their toughest challenges. Our team works with...

Join a dynamic team as a Senior Backend Software Engineer focusing on the Integrations Platform in Canada. Take charge of developing robust backend services and mentorship while leveraging advanced integration techniques. You will lead the design and implementation of scalable APIs, enhance the self-service development process, and optimize performance...

Talent Transformation Group Inc. in Ottawa seeks a senior Java developer for a full-time role focused on Java-based systems, audio codec integration, VOIP/ROIP protocols, and mission-critical communications for military and emergency services. Design, develop, and maintain Java applications for VOIP/ROIP with secure, low-latency performance. Integrate...

TrendAI™, the global AI security leader and enterprise business unit of Trend Micro, empowers organizations with full AI visibility and consolidated security that inspires confidence, drives innovation, and eliminates risk. At TrendAI™, we’re always seeking exceptional talent; people who want to collaborate with the best and push boundaries together....

Advance your career as a Senior Software Engineer Backend with Veeva Systems. Benefit from a flexible work arrangement as you craft impactful backend services. At Veeva Ostro, we drive innovation in life sciences through strategic software solutions. In this role, you will create and manage high-performance APIs, ensuring seamless scalability and code...