Jobs for senior python backend at Toronto

At Klue, We’re Building the Future of Competitive Intelligence Klue Engineering is hiring! We’re looking for a Senior Software Engineer to join our team in Toronto, focusing on building and optimizing state-of-the-art LLM-powered agents that can reason, plan and automate workflows for users. You will be leading the design and development of search and...

A payment technology leader is seeking a Senior Software Engineer to join their fully remote team. This role focuses primarily on backend development, maintaining and enhancing payment processing systems while collaborating with various teams. The ideal candidate should have over 5 years of software development experience, strong skills in API design and...

Join Ctrl in a Senior Platform Engineer role where you’ll design scalable, reliable systems that directly support our product architecture. This position emphasizes a deep understanding of distributed systems and hands-on involvement. As a Senior Platform Engineer, you will impact our platform's evolution by building cloud infrastructure that connects...

Become a Senior Engineer at Faire, steering the growth platform development focused on backend scalability in a hybrid work model. Your role will support dynamic experimentation and retailer engagement. In your senior position, you will design and build foundational systems that enhance the growth journey for retailers using Faire. Your work will ensure...

Armstrong Fluid Technology is a global leader in innovative fluid flow solutions. We are committed to engineering excellence and delivering high-quality products and services that drive efficiency and sustainability for our customers. We are seeking a highly skilled Enterprise Developer to join our enterprise architecture team. This role is ideal for a...

Who are we? Equinix is the world’s digital infrastructure company, shortening the path to connectivity to enable the innovations that enrich our work, life and planet. A place where bold ideas are welcomed, human connection is valued, and everyone has the opportunity to shape their future.A career at Equinix means being at the center of shaping what...

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass,...

About The Role What if your engineering skills could directly shape the platforms and systems behind the AI revolution? We're looking for Senior Software Engineers in Toronto to design, build, and scale the infrastructure that powers cutting-edge AI products used by millions of people worldwide. This is high-impact, technically challenging work — the...

Position: Senior Java Developer (with Python, AWS and Terraform) Type: Contract Pay Rate: 75.00/hr - 90.00/hr Note: Final interview will be onsite We are seeking a skilled and passionate Senior Software Engineer with strong expertise in Java and AWS to join our technology team. The ideal candidate will have extensive hands‑on experience in software...

Step into a Senior Quantitative Developer role, harnessing your expertise in Python and quantitative finance within a flexible hybrid setting. Contribute to transformative pricing systems used by trading teams. As a Senior Quantitative Developer, you will leverage your seven-plus years of experience in quantitative development and capital markets. Your...

Senior .NET Developer Embrace Software Inc Senior .NET Developer Embrace Software Inc Embrace Software, headquartered in Tampa, USA, is one of the fastest-growing software acquirers in the world. We focus on building niche software businesses that deliver mission-critical solutions across industries (Industrial, Healthcare, Fintech and Edtech). Fortune...

Lydia AI - ORCALydia AI is building ORCA, an agentic AI platform that helps businesses research, analyze, and present complex information using AI-powered workflows.ORCA helps enterprises scale expert-led work by encoding how complex work gets done. Our platform turns source materials, business rules, human judgment, and review processes into repeatable...

Position Summary We are currently looking for an experienced application developer who is well-versed in database-centric application development and will support the ongoing development of the company’s web-based software products and internally developed support systems. You have extensive experience designing database structures and associated queries...

Position Overview The Autodesk Info360 Operational Analytics team is building the data infrastructure that powers modern water management, helping utilities monitor, predict, and respond to issues across thousands of sensors in near real‑time. We’re looking for a Senior Backend / Data Developer who thrives on high‑frequency, large‑scale data...

The role We are hiring a Senior Software Engineer to help rebuild the platform underneath Stream. Over the next year the infrastructure team is moving from AWS to GCP, moving onto Kubernetes, and relocating 35 to 40 Postgres shards off managed RDS to self-hosted, while the platform keeps serving billions of API requests a month. You will own parts of that...

Become a key player in Hopper's Payments Team as a Senior Engineer! Leverage your backend engineering skills to enhance payment experiences for millions of users. As part of Hopper’s mission to optimize travel payments, you will utilize your eight-plus years of experience to significantly influence architecture and infrastructure. This senior role demands...

Contribute to Clutch as a Senior Software Engineer and enhance the online car-buying journey. Work with TypeScript, ReactJS, and Docker in a dynamic, collaborative environment. Clutch seeks a seasoned Software Engineer to help design, implement, and support their technology platform. This role requires a mix of backend and frontend skills, as well as...

Join BuildOps in changing the commercial contracting landscape as a Senior Software Engineer. Work hybrid as you build and enhance vital software solutions that empower contractors. As part of a distributed team, your mission will be to create high-quality software that meets industry needs. This includes backend development, frontend React capability, and...

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. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. We are building an elite team, applying frontier technologies...

Join to apply for the Senior Software Engineer role at Headstart AI This range is provided by Headstart AI. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $185,000.00/yr - $185,000.00/yr About The Company At Headstart our mission is to bring companies into the age of intelligence and...