backend developer position

We are looking for a talented and passionate individual to join our Java Server development team and continue to evolve our next-generation rates reference data application.The successful candidate will gain valuable exposure to the Electronic Trading business and an opportunity to work on a large scale, modern technology platform with a global presence. The...

Build backend services in Python for Citi Bank from Mississauga, Ontario, using object-oriented design and Gen AI/LLM expertise in a hybrid assignment. SM Software Solutions Inc. seeks an experienced Python Developer with 8+ years of experience. You will develop reliable software solutions, analyze source code and data flows, and apply data manipulation...

Backend API leadership defines this Toronto-based Senior Lead Software Engineer position supporting IBM Safer Payments. Candidates need seven to ten years of software development experience. This role serves as a Subject Matter Expert for IBM Safer Payments and its payment processing systems. You will lead architecture, build backend services, and...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Backend Developer, Campaigns Team based in Canada.Join a collaborative engineering team building the core infrastructure behind advanced content personalization and multi-channel marketing campaigns. In this hands‑on...

MaintainX is the world's leading AI-powered maintenance and asset management platform, serving 13,000+ customers including Duracell, Shell, Cintas, and Brenntag. We raised $150M in Series D funding led by Bessemer Venture Partners and Bain Capital Ventures, bringing our total funding to $254M. We were named to the Forbes 2025 Cloud 100, the definitive...

Own AWS-based backend architecture in Toronto with hands-on API development, system integrations, and secure application design. This hybrid contractor assignment requires two onsite days weekly. As a Senior Full Stack Developer, you will lead architecture and development for end-user self-service and access visibility solutions. You will develop APIs,...

Term to perm | Nöord Technologies Corporation | Canada Job Information Work Experience 8 years City Downtown Montreal North State/Province Quebec H3A Job Description At Nöord Technologies, we empower top-tier financial institutions with exceptional talent in banking and capital markets. For the needs of one of our prestigious clients, a major banking actor...

MaintainX is the world's leading AI-powered maintenance and asset management platform, serving 13,000+ customers including Duracell, Shell, Cintas, and Brenntag. We raised $150M in Series D funding led by Bessemer Venture Partners and Bain Capital Ventures, bringing our total funding to $254M. We were named to the Forbes 2025 Cloud 100, the definitive...

Senior Software Developer, Python / Backend Location: Calgary, AB (Hybrid - In-office 2 days a week) Language: Strong written and verbal communication skills in English Salary: $135,000$158,000 CAD annuallyAbout the OpportunityOur client, an established global software company, is looking for an experienced Senior Backend Software Developer to help design,...

Build CitiDirect payment architecture with Core Java and Spring Framework expertise as a Senior Java Backend Developer working full time. Design scalable backend services supporting Citi’s unified digital gateway for clients. This senior development role focuses on modernizing CitiDirect’s Payment architecture. You will apply Java, Spring Boot, Spring...

AtNöord Technologies , we empower top-tier financial institutions with exceptional talent in banking and capital markets. For the needs of one of our prestigious clients, a major banking actor in Montreal currently experiencing strong growth, we are actively seeking an experiencedSenior C# .NET Backend Developer .About the Role As part of a high-performing...

Join Instrumentl as a Senior Backend Engineer, leading the charge in AI development for nonprofit organizations. Your expertise will directly impact tools that help secure over $1 billion in funding.In this role, you'll be responsible for shipping reliable AI features from inception to deployment. Working with a small but dedicated team, you will strengthen...

Elevate your career with Winobell as a Lead Shopify Plus Backend Developer. Drive technical architecture and develop robust ecommerce solutions for enhanced operational efficiency.At Winobell, you will own the Shopify Plus architecture and custom applications. Your expertise in Shopify APIs, GraphQL, and integrations will be crucial in identifying...

Concevez des services backend évolutifs avec AWS et Go chez AppDirect, dans une organisation hybride favorisant la communication asynchrone. Comme développeur logiciel senior, vous créez des applications multiniveaux résilientes et performantes pour Tackle, l’unité d’AppDirect. Vous utilisez des chaînes d’outils modernes, livrez fréquemment en...

Join a collaborative engineering team as a Backend Python Developer focused on data solutions in a high-stakes trading environment. This role supports vital trading decision-making through data integrity. As a Backend Python Developer, you will play a key role in a financial institution, working on backend solutions that emphasize data processing and APIs....

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Developer, AI Systems based in Canada. As a Senior Backend Developer, you will play a leading role in evolving a large-scale AI-powered recommendation engine into a modern, scalable distributed architecture. You...

Join Instrumentl as a Senior Backend Engineer, leading the charge in AI development for nonprofit organizations. Your expertise will directly impact tools that help secure over $1 billion in funding. In this role, you'll be responsible for shipping reliable AI features from inception to deployment. Working with a small but dedicated team, you will...

Own AWS-based backend architecture in Toronto with hands-on API development, system integrations, and secure application design. This hybrid contractor assignment requires two onsite days weekly. As a Senior Full Stack Developer, you will lead architecture and development for end-user self-service and access visibility solutions. You will develop APIs,...

Become a Backend Software Developer with The Dufresne Group in Winnipeg, MB. This contract role emphasizes hybrid work flexibility and focuses on backend systems for eCommerce platforms. As an Intermediate Backend Developer, you'll be responsible for developing backend services and collaborating with front-end teams on integrations with Shopify and...

Join Instrumentl as a Senior Backend Engineer, leading the charge in AI development for nonprofit organizations. Your expertise will directly impact tools that help secure over $1 billion in funding. In this role, you'll be responsible for shipping reliable AI features from inception to deployment. Working with a small but dedicated team, you will...