backend developer position

Build Python backend services and APIs as a Senior Software Developer in Toronto, using FastAPI and SQL within a hybrid schedule. Working in DNV’s Data & AI Engineering section, you will design, develop, test, and maintain scalable platform capabilities. The role combines API development, data modeling, cloud-native technologies, and backend engineering....

Hello, I'm Robin, recruitment and business development consultant at FED IT, a recruitment agency specializing in IT professions. I work on two types of recruitment: temporary and permanent. All our consultants are IT experts who speak your language and work in your environment. We cover the IT, development, business intelligence and infrastructure...

Meet the TeamThe Splunk Enterprise Security team develops a data-driven SIEM designed to streamline security monitoring, threat detection, and compliance workflows. Our platform helps enterprise customers monitor, detect, and protect against growing cyber threats across cloud and on-prem environments. Engineers partner closely with Product Management,...

Lead Java backend development for Citi’s rates reference data application, using Spring, scalable microservices, and low-latency engineering practices. Work within a global electronic trading platform. This full-time developer role supports Citi’s Java Server development team and modern rates reference data technology. You will build reusable services,...

5+ years building and operating production REST APIs in Node.js & TypeScriptHands-on AWS serverless experience — Lambda, API Gateway, DynamoDB, S3, CloudWatch, IAM, SNS, SQS, Glue, ECS — built and run in production, not just in tutorialsStrong REST API design skills — resource modeling, HTTP semantics, versioning, idempotency, and OpenAPI/Swagger...

Build AWS Lambda and Node.js backend solutions as a consultant supporting a major bank, with hybrid work in Downtown Toronto. Independent delivery and communication are central to this position. This AWS Node.js Backend Developer opportunity requires 5–7+ years of development experience. You will apply hands-on AWS knowledge across backend work while...

The application window is expected to close on: 10/26/2026 Meet the TeamThe Splunk Enterprise Security team develops a data-driven SIEM designed to streamline security monitoring, threat detection, and compliance workflows. Our platform helps enterprise customers monitor, detect, and protect against growing cyber threats across cloud and on-prem...

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team +...

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...

About us At Leap Tools, we are building the world's most advanced solutions for the interior décor industry. With customers in 80+ countries, our clientele includes Fortune 500 companies such as Home Depot, local retailers such as Alexanian's, and everything in between. We have been recognized as one of the fastest‑growing tech companies by Deloitte for...

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...

Job DescriptionWhat is the opportunity?Join our innovative PayEdge Technology team at RBC, where we're revolutionizing payment solution for commercial clients. We are seeking a Senior API Developer to build the robust and scalable APIs. As a key player, you'll contribute to every stage of the software development life cycle, focusing on quality,...

Overview Senior Core Java Developer This is with a large IT services firm for a major Canadian bank. Candidate must have legal work status for Canada. Client Location is downtown Toronto, close to GO and TTC. Hybrid - In-Office 3 days per week. Increase to 4 days in September 2025. Perm/FT role, salary and benefits or on contract - 6 months to start at...

Lead Java backend development for Citi’s rates reference data application, using Spring, scalable microservices, and low-latency engineering practices. Work within a global electronic trading platform. This full-time developer role supports Citi’s Java Server development team and modern rates reference data technology. You will build reusable services,...

Elevate your development career with AMA as a Backend Software Developer. Focus on building secure and scalable applications to enhance digital experiences for our members and employees.As a member of the Information Services team at AMA, you will design, build, and support backend solutions using modern technology stacks. We are looking for a developer who...

Hello, I'm Robin, recruitment and business development consultant at FED IT, a recruitment agency specializing in IT professions. I work on two types of recruitment: temporary and permanent. All our consultants are IT experts who speak your language and work in your environment. We cover the IT, development, business intelligence and infrastructure...

Join Amazon's Route 53 Domains team as a Backend Software Developer. Tackle high-availability backend services while collaborating across AWS to drive security and efficiency in domain management. This role requires a skilled developer with over four years of experience in software design and architecture. You will contribute to system designs, perform code...

Backend Developer - Camunda / Orchestration 08/13/2026 Contract Active Job Description: Job Summary The Intermediate Backend Developer will build the orchestration/workflow layer for Client Unified Experience, supporting electronic tracking (eTrack) of applications/lifecycle and electronic documents (eDocs). The role involves implementing Camunda-based...

Join Amazon's Route 53 Domains team as a Backend Software Developer. Tackle high-availability backend services while collaborating across AWS to drive security and efficiency in domain management. This role requires a skilled developer with over four years of experience in software design and architecture. You will contribute to system designs, perform code...

Build AI-powered, cloud-native software at IBM Software using back-end development and component-level solution skills. Work in an Agile, collaborative environment.As a Senior Software Developer: Generalist, you will design, develop, test, and deliver offerings. The work involves leading-edge and proven technologies, stakeholder requirements, and innovative...