Jobs for java backend developers at Ottawa

Build bold. Deliver impact. Win together. At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve. If you’re...

1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Yochana Type of hiring – Fulltime Location – Remote Canada Job Description: We are looking for a developer with expertise in both React Native (Android) and iOS native development using Swift. The current...

Knak Is a Mission‑driven Company Why? Because our time is limited, our competition is fierce, and our margin for error is small. For us to have the greatest impact on the world, we need to be laser focused on our core mission, which is… Empowering people to be creative. That’s why Knak exists. We are a world‑class enterprise email and landing...

Canada(Remote) Recognized on the 2025 Forbes Cloud 100 list, ClickHouse is one of the most innovative and fast-growing private cloud companies. With more than 3,000 customers and ARR that has grown over 250 percent year over year, ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads. The company’s...

Join our Team Location: Ottawa, ONT Length: 12-16 Months Start Date: 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: As the tech firm that created the mobile world, and with more than 54,000 patents to our name, we’ve made it our business...

Closing Date: 2026-09-29 Classification: Reference number: RF-17176 About CSE The Communications Security Establishment (CSE) is Canada’s agency responsible for foreign signals intelligence, cyber operations and cyber security. Learn more about our mission . CSE is the national signals intelligence agency for foreign intelligence and the technical...

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, and...

Senior Software Developer - Booking Join to apply for the Senior Software Developer - Booking role at Jane App . Get AI-powered advice on this job and more exclusive features. Join Our Mission Help the Helpers with Jane. Let's kick things off with a quick intro. Jane is a team that's all about fostering growth, spreading delight, and serving our...

" Top Customer Solutions Developer, High Touch Support, Compute, Google Cloud - link Copy link Google place Austin, TX, USA ; Waterloo, ON, Canada Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. X This posting is for a new vacancy. Google utilizes AI...

Elevate your skills as a Co-op Software Developer at General Dynamics Mission Systems-Canada this Winter 2027. Contribute to advanced mission-critical solutions for the Canadian Army and gain hands-on experience. Join the Applications team for the Land C5ISR Program as a Co-op Software Engineer, focusing on Battle Management and Planning applications. You...

Grow with usLocation: Ottawa (Kanata Tech Park), Ontario (onsite)Duration: Minimum 12 months, preferred 16 monthsStart: Jan 2027At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position.About this opportunityRadio Software strives to be the most driven Radio Network R&D unit in the industry....

Join Smile Digital Health as a Remote Senior Software Developer, dedicated to driving global health improvements through innovative technology. Your software engineering skills will be vital in shaping healthcare data solutions. In this key role, you'll work closely with various teams to integrate product requirements and focus on high-level architectures...

A leading data integration firm in Montreal seeks a bilingual Integration Developer to join their Delivery team. The successful candidate will code integrations using Java and REST APIs, and will communicate effectively with clients throughout the integration process. Responsibilities include performing integration testing and debugging issues while...

Noibu is Canada’s Capital city’s fastest-growing technology company. We help brands recover millions of dollars in lost sales every day by helping them detect, manage and resolve critical errors on their online store. You may have heard of some of our customers like Levi’s, Champion, Air Transat, Guess, and Jelly Belly. We're a dedicated team, driven...

Senior DevSecOps Engineer to develop and implement initiatives aimed at enhancing operational excellence for a crown corporation client Our crown corporation client is seeking a Senior DevSecOps Engineer to develop and implement initiatives aimed at enhancing operational excellence through automation and the adoption of new tools/best practices Initial...

At Fresche Solutions, we offer a great work-life balance with flexible hours. You can work remotely from anywhere in North America or from one of our offices - the decision is yours. We believe in leading our industry through innovation, delivering exceptional outcomes, and helping our customers achieve lasting success. Our goal is to ensure that 100% of...

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,...

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...

Grow with us Software Developer Co-op Location: Ottawa, ON. Duration: 8 – 16 months (for co-ops) Start date: January 4th, 2027 At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. About this opportunity: As the tech firm that was instrumental in creating the mobile world, and...

Location: Ottawa, ON CanadaDuration: 12-16 MonthsStart Date: January the 4th 2027Upload an unofficial copy of your transcriptAt this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position.About this opportunityWe are looking for a motivated and technically advanced Co-op student to work on the...