Jobs for senior java backend developer at Ottawa

Who We Are: Alpaca is a US-headquartered, global leader in agent-first brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Amongst our subsidiaries, Alpaca is a licensed financial services company, serving hundreds of financial institutions across 40 countries with our institutional-grade APIs. This includes...

Overview Reports to: Director, Technology About Rebel: Rebel has been helping people claim their corner of the internet since 1999. We’re on the cusp of a major rebuild; modern stack, cleaner UX, security by default and we’re honest about the rough edges we need to fix. If you’d rather ship than sit in meetings; if untangling gnarly systems,...

About Us:Headquartered in Ottawa, BTA Design serves the electronic design community in Canada and beyond, specializing in ASIC and FPGA design and verification, and embedded software development services.  We augment and enhance our clients’ teams and accelerate the development of complete designs.We’re adaptable and efficient, with a brilliant staff...

Direct message the job poster from LeverageTek Staffing Solutions Senior Recruitment Specialist at LeverageTek Staffing Solutions LeverageTek is actively seeking a Drupal Developer / PHP Developer 4-month contract position with its Ottawa-based customer. Work Location Ottawa – the customer is open to remote candidates but would ideally like the...

Streamline Android app releases as a Senior Build and Release Engineer. Champion CI/CD practices and tooling improvements in a dynamic remote environment. In this impactful role, you will maintain and enhance the mobile CI/CD pipeline, ensuring high-performance delivery of Android apps. Your deep knowledge of build systems and infrastructure will be key in...

About GitHub GitHub is the world’s leading platform for agentic software development — powered by Copilot to build, scale, and deliver secure software. Over 180 million developers, including more than 90% of the Fortune 100 companies, use GitHub to collaborate, and more than 77,000 organisations have adopted GitHub Copilot. Locations In this role you...

We are Systematix and we are looking for an Accessibility Developer (Full Stack) for an upcoming opportunity with a public sector client. The ideal candidate must already possess a security clearance at the Reliability level (Level I) or higher. The expected start date for this one-year contract is March 2026. About the Project About the...

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...

Reference #: 8559 Location: Ottawa Type: Sub-contract This posting is for an incorporated contract engagement and is not an employment position. Donna Cona Inc. is seeking an experienced Tester (Level 3) for an upcoming contract opportunity with one of our Canadian federal government clients. Location: Fully Remote (Canada) Duration: Approximately 3...

Hiring in Canada(Remote) | Senior Full Stack Engineer – Agentic AI (Backend-Leaning) What “Full Stack” Means Here Strong backend focus UI knowledge required, but backend services, integrations, and workflows matter most No expectation of “perfect” full-stack — realism matters You should have experience with: Building AI-powered or...

We're truly grateful that so many people have Foundant on their radar — it means a lot that our work resonates with others. That said, due to the high volume of direct messages and emails we receive, cold outreach isn't the preferred way to be considered for a role, and we're not able to prioritize applications submitted this way. About Foundant At...

Join to apply for the Presales Solutions Architect role at OpsGuru Direct message the job poster from OpsGuru About the role The Presales Solutions Architect is a key part of the organization providing technical pre-sales support to the sales team to design and propose solutions for prospects and customers. In this role, you will drive the technical...

Location: Ottawa or Calgary, Hybrid (12 days per month on-site preferred, fully remote may be considered) Language: English, strong written and verbal communication skills required Duration: 18-month contract with a potential 6-month extension Background Check Requirement: Must be eligible to obtain Reliability Status security clearance Working...

About 1Valet 1Valet is a Canadian technology company transforming the way people interact with their buildings. We develop smart building software and integrated hardware solutions that connect property managers, residents, and visitors—creating seamless, secure, and intelligent building experiences. We’re a growing company where every team member...

Location: Ottawa, ON (Hybrid/On-site) Security Clearance: Reliability (or eligibility to obtain) Vacancy Status: This posting is for a new vacancy. We are actively hiring for this position. Salary Range: $80,000 - $120,000 annually, plus benefits. About Us We are a member firm of the greater Raymond Chabot Grant Thornton & Grant Thornton Canada...

Trend Micro is seeking an Applied AI Backend Software Developer to join TrendAI Vision One in a hybrid Ottawa role. You will design, develop, test, and support scalable backend services using cloud-native patterns and AI-assisted tooling, collaborating across teams. Ideal candidates have 0–3 years of experience, a BS in CS or related field, and knowledge...

Senior Software Engineer in Test (SDET) Location: Ottawa, ON | Hybrid Department: R&D- Infrastructure Reports To: Sean O'Hagan, [Director, Engineering] Type: Permanent | Full-Time About Solink At Solink, our mission is safeguard what matters most . We provide businesses with the tools to know sooner and act faster by transforming video security...

Worker Sub-Type: Regular Job Description: QNX enhances the human experience and amplifies technology-driven industries, providing a trusted foundation for software-defined businesses to thrive. The business leads the way in delivering safe and secure operating systems, hypervisors, middleware, solutions, and development tools, along with support and...

ADGA Group is a Canadian-owned defence and security company that provides integrated, mission-critical technical solutions to Government and industry, specializing in C5ISRT, simulation and training, cyber and infrastructure security, and program delivery. With nearly 60 years of experience, ADGA supports federal clients and Canada’s intelligence and...

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from BuzzClan My connection request means a job opportunity for you , (Hiring for Senior Java Lead), (UI #Angular #NET #Python #Azure Developers) Job Title: Business Analyst Location: Remote Client: Public Sector Duration: 8+ Months (Possibility for...