backend developer

The evolution of electronic trading and automation has changed the way that rates products trade forever driving a need for realtime low latency pricing market making and risk technology In this increasingly electronic and competitive landscape client is key player due to its leading eTrading platform and investment in technology The Rates eTrading team is...

Toronto, ON - Hybrid (4 Days WFO) 6-12 months Role Descriptions: Key ResponsibilitiesDesign| develop| and maintain highperformance backend services using Java (17+)| Spring Boot| and Microservices architecture.Build and expose RESTful and eventdriven APIs supporting enterprisescale applications.Integrate Generative AI / LLM capabilities (e.g.| text...

Become a Backend Software Developer and contribute to building modern web applications focused on energy and AI. Located in downtown Vancouver, this role offers hands-on work with TypeScript and NestJS. This position calls for a developer who thrives in an Agile/Scrum environment and is passionate about clean architecture and real-world problem solving. You...

Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...

Own Shopify Plus architecture, custom applications, integrations, APIs, and webhooks. Assess the existing platform and identify technical debt, scalability risks, performance issues, and optimization opportunities. Develop and maintain a technical roadmap aligned with business growth and operational efficiency. Design and manage integrations with ERP, OMS,...

Job Title: Backend Developer (Java and Python) Work Arrangement: Hybrid- 3 Days onsite Employment Type: Full-time Domain: BFSI Salary Range: CAD 120K-130K Application Deadline: Sep 30th, 2026 SKILLS REQUIRED6+ years of professional experience inbackend application developmentusingJava and Python . Strong experience in buildingscalable backend systems, APIs,...

Job Type: Full TimeLocation: Toronto, ONWork Model: Onsite / 4 DaysPrimary Skills: Java & OCP, CI/CD & GitHub Actions, Oracle SQL & AWSJob DescriptionWe are seeking an experienced Java Backend developer with strong hands-on expertise in Java, OpenShift Container Platform (OCP), CI/CD, Oracle, and SQL. The role involves supporting enterprise applications,...

Charger logistics Inc. is a world- class asset-based carrier with locations across North America. With over 20 years of experience providing the best logistics solutions, Charger logistics has transformed into a world-class transport provider and continue to grow.We are seeking a skilled and performance-minded .Net Core Developer to support and evolve our...

Global Financial Firm located in MISSISSAUGA, ON has an immediate contract opportunity for an experienced Senior Java Backend Developer "This role is currently on a Hybrid Schedule. You will need to have reliable internet, computer and android or iphone for remote access into the client systems during remote work. We will be expected in the office...

At Electric Mind, Engineering is where strategy meets action. Our team helps organizations cut through complexity—aligning business ambition with technology execution to unlock real, lasting change. You’ll work alongside curious, driven people tackling high-impact challenges for everyone from scaling startups to global enterprises. Each...

Back End Developer - Master-Level Internship Location: Toronto, Ontario, Canada Salary: $95,000.00 - $105,000.00 Employment Type: Full-time Seniority Level: Mid-Senior level Job Function: Information Technology (IT Services and IT Consulting) Job Overview Implement backend solutions using AWS services such as Lambda and ECS containers, ensuring code adheres...

Job Title: Backend Developer (Java and Python)Work Arrangement: Hybrid- 3 Days onsiteEmployment Type: Full-timeDomain: BFSISalary Range: CAD 120K-130KApplication Deadline: Sep 30th, 2026SKILLS REQUIRED6+ years of professional experience in backend application development using Java and Python.Strong experience in building scalable backend systems, APIs,...

Charger logistics Inc. is a world- class asset-based carrier with locations across North America. With over 20 years of experience providing the best logistics solutions, Charger logistics has transformed into a world-class transport provider and continue to grow. We are seeking a skilled and performance-minded .Net Core Developer to support and evolve our...

Design, develop and enhance scalable backend applications and services using Java and Spring-based technologiesBuild and maintain APIs and microservices supporting high-volume, business-critical applicationsWork across solution design, development, testing, code review and production supportCollaborate with developers, Business Systems Analysts, Technical...

GHGSat offers greenhouse gas detection, measurement, and monitoring services to industrial and government customers around the world. We use our own satellites and aircraft sensors, combined with third-party data, to help industrial emitters better understand, control, and reduce their emissions. GHGSat's capability is unique: we provide high-resolution,...

Shape the future of AI at Solace as a Senior Backend Developer specializing in C++. This hybrid position focuses on building robust, event-driven systems.Solace is hiring for its Routing and Redundancy team and seeks a developer with at least four years of experience to design and implement critical features. Your role will encompass complex problem-solving...

Founded in 1998, Octasic is a privately held company headquartered in Montreal, Canada, with Research and Development facilities in Canada and India and a global sales support network. Octasic is a leading provider of SoCs (System on Chip), software and hardware integrated platforms for the global wireless and multimedia gateway markets. Our hardware and...

The evolution of electronic trading and automation has changed the way that rates products trade forever driving a need for realtime low latency pricing market making and risk technology In this increasingly electronic and competitive landscape client is key player due to itsleading eTrading platform and investment in technologyThe Rates eTrading team is...

AtElectric Mind,Engineeringis where strategy meets action. Our team helps organizations cut through complexity—aligning business ambition with technology execution to unlock real, lasting change.You’llwork alongside curious, driven people tackling high-impact challenges for everyone from scaling startups to global enterprises. Each engagement is...

5+ years building and operating production REST APIs in Node.js & TypeScript Hands-onAWS serverlessexperience — Lambda, API Gateway, DynamoDB, S3, CloudWatch, IAM, SNS, SQS, Glue, ECS — built and run in production, not just in tutorials StrongREST API design skills— resource modeling, HTTP semantics, versioning, idempotency, and OpenAPI/Swagger...