Jobs for java backend developers at Ottawa

OverviewFlexspring is the leading expert in data integration for HR applications. We work with various clients to build customized integrations that will solve their specific HR business needs.The Opportunity: Flexspring is growing and seeks a client-friendly bilingual Integration Developer to join our Delivery team. You will code integrations using Java and...

Grow with us Business Intelligence Developer co-op Location: Ottawa, ON. Duration: 8 – 16 months (for co-ops) | 8 months (for interns, with potential for extension). Start date: May 4th, 2026. Please upload your unofficial transcript when applying. (Use the "Cover letter" uploading tab.) Please indicate in your resume or a cover letter how many...

Join W.F. Baird as a Senior Full-Stack Developer, focusing on impactful applications that enhance business operations. Leverage your skills to modernize systems in a collaborative, supportive environment. In this role, you will design, develop, and implement custom applications that improve workflow efficiency and support internal operations. With a minimum...

Join Ericsson in Ottawa, Ontario, as a Radio Software Testing Developer, focusing on manual and automated testing strategies for next-generation networking products. This role is onsite and offers a collaborative work opportunity. As a Radio Software Testing Developer, you will engage in creating, reviewing, and executing test strategies that are essential...

Full Stack Engineering Specialist, Front‑End Angular/React & Back‑End Java Custom Software Engineering Team Lead/Consultant | Mid-Level | Full time ARE YOU READY to step up and lead with cutting‑edge technology expertise? Cloud First - Software Development is a high-performing team focused on enabling client adoption of disruptive technologies,...

Engineering Full Time Ottawa, ON $80,000 - $100,000 CAD per year With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. (LCI) continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment where...

Ruby on Rails Developer (6 MONTHS CONTRACT) CURRENTLY LOOKING FOR 3 RoR DEVELOPERS - THE ROLE IS 100% REMOTE. THE CONTRACT IS FOR 6 MONTHS WITH A POSSIBILITY OF EXTENSION. As a Ruby on Rails Developer , you’ll play a key role in developing and delivering robust SaaS products hosted on AWS. You’ll work closely with talented engineers, designers, and...

Our client’s Microsoft Business Solutions team is a Microsoft Gold Partner and leader in Microsoft software implementations for medium to large organisations, providing their clients with the ability to keep up with the ever-changing digital world by implementing Microsoft’s Enterprise Resource Planning (ERP) and Customer Engagement (CE) software from...

Join the forefront of technology as a Senior Software Developer specializing in AI and integration. Collaborate in a hybrid work model to develop real-time event-driven architectures that enhance user interaction and system efficiency. As a key technical leader, your focus will be on the Solace Agent Mesh, blending AI technologies into innovative solutions....

We are seeking a Full-Stack Developer to help build our next-generation web portal. You will work across a diverse modern stack, using Node.js for rapid API development and Golang for performance-critical backend services. This role is ideal for a developer who is comfortable with TypeScript and React on the frontend and is eager to learn how to deploy and...

For 40+ years, we have combined the stability of an established and trusted firm with the creativity of a niche engineering company, working where water meets land to design and deliver solutions that protect coastlines, strengthen ports, restore ecosystems, and more. Senior Software Developer Full-Stack | Internal Systems & Web Applications We’re...

Job SummaryFull-time: 37.5 Hours per week, Monday to FridayLocation: Ottawa Office (Up to 3 days per week), 70 Laurier Ave West, Suite 310, Ottawa, ON K1P 5V5 and Ottawa-based Home Office, or, remote if located outside of the National Capital Region.Reporting To: Director of TechnologySalary Range: $80,000-90,000Type of Vacancy: NewWe are looking for a...

About Binance. US:Binance. US is a licensed and regulated U.S. cryptocurrency exchange where users can buy, trade, hold, and earn digital assets. Recognized as a top U.S. crypto platform by Forbes (Best Crypto Exchanges of 2026) and Business Insider (Best Crypto Exchanges of 2025), Binance. US leads the industry with its low fees, advanced trading engine,...

A leading technology firm in Ottawa is looking for a professional with 5+ years of experience in SDN and Java Development to deliver innovative solutions. The role requires expertise in web/rest services, APIs, and DBMS, along with familiarity with standard interface protocols. Ideal candidates will have a background in Agile environments and a degree in...

Grow with us Business Intelligence Developer co-op Location: Ottawa, ON. Duration: 8 – 16 months (for co-ops) | 8 months (for interns, with potential for extension). Start date: May 4th, 2026. Please upload your unofficial transcript when applying. (Use the "Cover letter" uploading tab.) Please indicate in your resume or a cover letter how many months you...

Elasticsearch powers search, observability, and AI retrieval (RAG) for the world’s largest organizations We are seeking a Principal Software Engineer to join the Elasticsearch Performance team In this role, you will lead architectural and code-level performance engineering initiatives Your goal is to drive the continuous optimization and predictability of...

Elastic, the Search AI Company, is seeking a skilled Java Engineer II to join the AutoOps Backend team. You will work on performance and optimization in production, with a flexible location model across Canada. You will define how customers interact with their data and contribute to feature development. You will implement RESTful services, integrate APIs,...

Be at the forefront of technological innovation as a Software Developer Co-op at Ericsson in Ottawa, Ontario. This role centers on pioneering 5G software development and collaboration across teams. You will join the RCO software development team, contributing to Ericsson’s global 5G networks. Ideal candidates are enrolled in Electrical Engineering,...

A leading technology firm in Ottawa seeks a Business Intelligence Developer co-op for an 8 to 16-month term. The role involves analytics, building software on a large data warehouse, and data extraction. Candidates should have strong coding skills in C# or Java, SQL knowledge, and a keen understanding of business intelligence and data warehousing. A minimum...

Step into the role of a Web Developer at Newprint, focusing on Magento e-commerce solutions in Ottawa. Contribute to backend development and integration processes that enhance customer experiences. As part of a full-time team at Newprint, you'll work directly on the Magento platform for a Web-to-Print business. The role encompasses a variety of tasks,...