Jobs for java backend software engineer at Ottawa

Marqeta is on a mission to change the way money moves. We're one of the earliest enablers of embedded finance, a market opportunity sized up in the trillions. Our card issuing platform provides unprecedented flexibility and control for companies to issue cards, authorize transactions, and manage payment operations in real time. Marqeta is powering the most...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

Blackpoint Cyber is the leading provider of world-class cybersecurity threat hunting, detection and remediation technology. Founded by former National Security Agency (NSA) cyber operations experts who applied their learningsto bring national security-grade technology solutions to commercial customers around the world, Blackpoint Cyber is in hyper-growth...

Software Engineer - Python - Ubuntu Pro client - graduate level Software Engineer - Python - Ubuntu Pro client - graduate level Get AI-powered advice on this job and more exclusive features. Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely...

Step into a role where AI isn’t an add‑on — it’s the foundation. We are seeking a Senior Full‑Stack AI Engineer to help shape how modern AI‑driven software is built, deployed, and scaled. In this role, you will work at the intersection of cloud engineering and intelligent application development, contributing to systems that incorporate reasoning...

Posted Monday, August 24, 2026 at 4:00 AMPurpose Unlimitedis an independent financial services company with an unrelenting focus on customer-centric innovation, delivered through technology-driven solutions. Led by entrepreneur Som Seif, the company is developing a diversified product platform aimed at addressing historically underserved segments of the...

Jobgether is seeking a senior full-stack product engineer to build reliable, production-grade web software end-to-end. You'll work in a small, accountable pod with product and domain experts across frontend, backend, databases, cloud infrastructure, testing, and production operations.You will turn ambiguous requirements into clear, testable solutions and own...

Join the team that is building a trusted internet for Canadians! CIRA may be best known for managing the .CA domain but our impact reaches far beyond that. We’re at the forefront of advancing cybersecurity technologies and leading projects that improve the digital experience for users across Canada and the world. Our broad scope of activities is driven...

About Kinaxis Are you looking to join an innovative, market‑leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we...

Telesat (Nasdaq and TSX: TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 55 years.  Backed by a legacy of engineering excellence, reliability and industry-leading customer service,...

Huawei Canada internship opening for an Engineer openJiuwen is an international open source AI Agent community building infrastructure for the AI Agent era. Our ecosystem includes JiuwenSwarm—our flagship multi-agent framework—along with Agent Framework, Agent Runtime, Agent Studio, MCP, Tool Calling, Workflow, Memory, RAG and Evaluation. Official...

Who We Are; What We Do; Where We're GoingMagnet Forensics is a global leader in the development of digital investigative software that acquires, analyzes, and shares evidence from computers, smartphones, tablets, and IoT-related devices. We are continually innovating so our customers can deploy advanced and effective tools to protect their companies,...

Opentext - The Information Company OpenText is a global leader in information management, where innovation, creativity, and collaboration are the key components of our corporate culture. As a member of our team, you will have the opportunity to partner with the most highly regarded companies in the world, tackle complex issues, and contribute to projects...

he Amazon Web Services Professional Services team is seeking a skilled Delivery Consultant – Application Modernization, to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, develop, implement and re-engineer applications to fully leverage the AWS Cloud, including GenAI-accelerated modernization...

Confluent Inc in Canada seeks a Senior Software Engineer—Streaming AI to design and operate large-scale real-time AI infrastructure on streaming data. You'll own in-place, at-scale serving layers and work across teams to deliver reliable, cost-efficient AI capabilities.Bring 2–5 years of backend experience, strong fundamentals in distributed systems and...

Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means...

Grow with us   Location: Ottawa (Kanata Tech Park), Ontario (onsite)     Duration: Minimum 12 months, preferred 16 months   Start: Jan 2027   At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position.   About this opportunity:   Radio Software strives to be the most...

Shape the future of cybersecurity at Blackpoint Cyber as a Senior Back-End Software Engineer focusing on AI and machine learning. Work on impactful technology solutions and lead critical projects. In this position, you will guide back-end engineering efforts, focusing on enhancing AI/ML processes and solutions. Collaborating with the SVP, Engineering &...

Job Posting Title Developer - Entry Level Job Category Application / System Development Language Requirements English / Anglais English is required / L'anglais est requis Flexible Work Agreement Type Hybrid / Hybride Posting End Date 2026-09-02 Job Grade PIPSC-2 Pay Range $91,278 - $114,668Job Summary Work as part of the Service Management team on various...

Banyan Software provides the best permanent home for successful enterprise software companies, their employees, and customers. We are on a mission to acquire, build and grow great enterprise software businesses all over the world that have dominant positions in niche vertical markets. In recent years, Banyan was named the #1 fastest-growing private software...