intermediate backend software developer jobs in Ottawa

Senior Software Engineer, Network On-RampsHybridAbout UsAt Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world's largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and...

Staff Software Engineer, Backend (Identity Decisioning) Remote Canada At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm’s Identity team is mission‑critical to the customer checkout experience. When a customer...

ADGA is seekinganexperiencedSystems Integration Engineer for an immediate opportunityto support an upcoming initiative focused on the development of a new Counter-Uncrewed Aerial Systems (C-UAS) and Uncrewed Aerial Systems capability. Thispositionwill play a key role in designing, integrating, and delivering complexdefencesystems. You will bridge operational...

Description:This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr Software Engineer II - Ads Manager (Front End) based in Canada.This role offers the opportunity to shape the frontend technology behind a sophisticated self-service advertising platform used by brands, agencies, and...

North American Construction Group in Alberta is seeking a Maintenance Full Stack Developer co‐op student to help build and maintain a CMMS solution for field maintenance teams. You will work under the Reliability Manager on real‐time analytics, web/mobile frontends and backend APIs while contributing to data planning and reporting. The role emphasizes...

Nesto Group is seeking an experienced Salesforce Developer to design, develop, and maintain sophisticated Salesforce solutions in a fast-paced environment. You will own core modules, integrate with backend services, and contribute to architectural decisions across Sales Cloud and Experience Cloud.The role requires hands-on coding expertise (Apex, LWC,...

Senior Software Engineer (Typescript / FrontEnd) - AI/MLCanadaAbout ClickHouseRecognized 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...

We're a sports media network, focused on building and nurturing a portfolio of highly engaged and connected communities of sports fans and bettors to create value for our partners.We empower sports fans with real‐time intelligence, premium independent content, and unique tools so they can compete in the sports betting game.FairPlay Sports Media is a...

1 week ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.We are seeking a passionate and skilled Experienced Full Stack Developer to join our dynamic team. In this role, you will be instrumental in building and scaling our innovative Cloud-based SaaS solutions on AWS and an Outlook side-panel add-in.What You...

About The RoleHi, I'm Shane, and I lead the Patient Booking Web team at Jane. I started out writing software for medical devices and for oceanographers. Over the last decade or so I've led development teams at places like Amazon, Hootsuite, and Coinbase. What I care about most is building software that real people rely on, inside a team where everyone gets...

Description:This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr Software Engineer II - Ads Manager (Front End) based in Canada.This role offers the opportunity to shape the frontend technology behind a sophisticated self-service advertising platform used by brands, agencies, and...

We are seeking a Senior Full Stack .NET Engineer to support the modernization and expansion of our New Q&I platform, an API-driven quoting solution designed to enhance the experience for independent agents. In this role, you will work across the full technology stack to deliver modern web experiences, cloud-native services, and scalable APIs supporting Home...

The Connectors team is the bridge between ClickHouse and the broader ecosystem. We build and maintain the integrations that make ClickHouse accessible to millions of developers, data practitioners, and AI agents worldwide, from high-level data visualization plugins (Tableau, PowerBI, Superset, Metabase) to connectors for data frameworks (Apache Spark, Flink,...

Staff Software Engineer, Backend (Identity Decisioning) Remote Canada At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm’s Identity team is mission‑critical to the customer checkout experience. When a customer chooses...

Ready to do the most impactful work of your career? At Coinbase, we are uncompromising on our mission to increase economic freedom. The bar is high, the environment is intense, and we like it that way. This isn't a place for complacency, it’s a place to be pushed past your perceived limits. If you're ready to build the future of finance alongside people...

OverviewWorking at AtlassianAtlassians can choose where they work – whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity.To help our teams work together effectively, this role is...

Embrace your potential at Questrade as a Senior Full Stack API Engineer. Develop innovative solutions for enhancing API functionality and providing top-notch developer experiences in a hybrid setting.In this role at Questrade Financial Group, you will focus on creating and optimizing the infrastructure that enables external developers to integrate...

A childcare services provider is seeking a Full-Stack Developer to join their team in Canada. You will work on both front-end and back-end development, focusing on building responsive interfaces and backend services using React, Node.js, and Python. The ideal candidate will have 3–5 years of experience and a passion for creating innovative software...

We are looking for a Senior Software Developer with strong .NET and Python experience to build and maintain applications that integrate with leading AEC ERP, MRP, design and modelling platforms. The ideal candidate will have experience working with APIs or automation tools in structural steel, BIM, or CAD environments such as Trimble/Tekla, SDS2, SolidWorks,...

Senior Cost Consultant (Estimator/Quantity Surveyor) Full Time Technical Ottawa, Ottawa, ON, CA 13 days ago Requisition ID: 1150 BTY is an award-winning professional consulting firm that provides comprehensive solutions for real estate and infrastructure planning, development, operations, and transactions. With a project portfolio valued at over $100...