Jobs for java backend engineer at Ottawa

We AreARE YOU READY to step up and lead with cutting-edge technology expertise? There is never a typical day at Accenture — and that’s exactly why we love it.Cloud First - Software Development is a high-performing team focused on enabling client adoption of disruptive technologies, modernizing applications, and delivering scalable, production-grade...

A leading survey platform in Ottawa is seeking an Associate Engineer to enhance backend services and SDKs. This full-time role involves integrating third-party services, using AI for automation, and collaborating with teams to improve tools. Ideal candidates have 3-5 years experience in full-stack development and proficiency in Python or JavaScript. A hybrid...

YO AI Labs is seeking experienced Senior Software Engineers to support an AI training project by creating reinforcement learning environments that evaluate AI models on complex software tasks using MCP tools. You will design reproducible environments, deterministic verification, and reference solutions for tasks like bug fixing, feature development,...

Job descriptiongravity9 is a boutique IT consulting company headquartered in the UK with offices in the US, Canada, Poland, and Colombia. Our team has deep experience in engineering, experience design and product management. We enjoy a challenge and pride ourselves on working with our clients on their most complex problems, finding elegant and flexible...

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...

BlueThrone is hiring a Senior Backend Engineer for a fully remote role. You will build and scale backend systems in Go while maintaining legacy Node.js code during migration. You’ll work on an analytics-driven music platform with millions of users, shaping architecture and data flows for fast, reliable services. Ideal candidates have 5+ years in backend...

Bell is seeking a Senior Backend-focused Developer to join the Bell Business Markets team. You will help design, develop, and scale a network automation platform using cloud-native technologies, with a NetDevOps mindset and a strong emphasis on security, reliability, and performance.You will mentor teammates, drive architectural decisions, and collaborate...

Company DescriptionThe sheer scale of our capabilities and client engagements and the way we collaborate, operate and deliver value provides an unparalleled opportunity to grow and advance. Choose Workila, and make delivering innovative work part of your extraordinary career.Job DescriptionClient: AMDCOS5+ years of experience in SDN/Java Development,...

Accenture is seeking a Full Stack Engineering Specialist to design, develop, and maintain scalable backend services in Java and REST APIs, while delivering modern front‑end applications with Angular and React. This mid‑level role emphasizes cloud‑first development on Google Cloud Platform with IaC and robust CI/CD practices.You will collaborate with...

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...

We are seeking a senior Java developer to join our team in a full-time employment capacity. This role requires expertise in Java-based systems, along with experience in audio codec integration, VOIP/ROIP protocols, and mission-critical communication systems. The successful candidate will play a key role in the development and enhancement of applications...

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...

Hello, we're Instrumentl.Nonprofits do some of the most important work in the world, and most of them are still managing grants in spreadsheets. We're fixing that.Instrumentl is a profitable, hypergrowth, YC-backed SaaS platform building the operating system for grant-funded organizations. More than 5,500 nonprofits use Instrumentl to discover, track, and...

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,...

Senior Software Engineer (AI-First, Agentic AI)Remote CanadaCompensation & Role DetailsExpected Salary Range: $150,000 - $170,000 CAD, depending on experience and qualificationsRole Type: New RoleAI Disclosure: AI is used to screen, assess, or select applicants for this roleOverviewWe're a software company at the start of building a brand-new, highly visible...

Eleventh Hour Games is hiring a remote candidate for Senior Backend Engineer. This is a full time position. Work location: Canada. The role typically involve technologies such as CI/CD, Azure, Compliance, Excel, Scala, Security. Eleventh Hour Games is a fast growing studio, focused on a passion for top-down action RPGs. We value open communication,...

Recrute Action in Toronto, Canada, is seeking a Backend Integration Developer (Java/Spring Boot) to drive API development and integration for an insurance digital transformation. You will build RESTful services, map data across source systems, and deliver backend solutions within an Agile team. Hybrid work with 3 days in the office and 37.50 hours per...

A tech company specializing in event-driven architecture is seeking a Senior Software Developer to join their AI team. The role involves leading technical projects, creating robust APIs, and collaborating across functions to enhance product offerings. Candidates should have over 7 years of experience, strong backend development skills particularly in Python...

Veeva Ostro is seeking a Backend Engineer to design and deliver scalable backend services powering our SaaS platform. You will balance rapid delivery with long-term code health, championing clean architecture, rigorous testing, and low technical debt. As a key member, you will architect high-performance APIs, collaborate cross-functionally to ship...

HRB is building an AI organizational memory system and seeks a senior backend/platform engineer to own foundational systems, architect scalable backends, and ship production LLM agents. You will set technical direction in an early-stage environment and drive high-impact projects with minimal guidance, collaborating with the founding team on enterprise...