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Engineering Manager (Backend)
This is a remote position. Shuru is a technology and AI-focused engineering company building scalable digital products across fintech, payments, eCommerce, data, and AI. We are looking for an experienced Engineering…
Senior Backend Developer (PHP / Go / Node.js) – Remote, Thailand
RMG Talent is working with the technology team of a regulated FX/CFD brokerage that is seeking to onboard a Senior Backend Developer. The successful candidate will turn business requirements into well-structured,…
Senior Backend Engineer (Golang)
Summary Data has never been more valuable and vulnerable. As cybercriminals become more sophisticated and regulations more strict, organizations struggle to answer one key question: “Is my data safe?“ At Varonis, we…
Senior Backend Developer - Energy Management Systems
Senior backend developer on EG Group's Mestro team in Stockholm, designing, building, and operating Java backend services and APIs for an energy-management platform that helps buildings across Europe cut energy waste. Stack is Java, Azure, Kubernetes, and MS SQL; a hybrid role with the Stockholm office as base.
Senior Data QA Engineer - Backend Automation (Remote/Hybrid)
Senior QA engineer role via a staffing firm: build Python automation to simulate thousands of real-time trades, validate ETL/ELT pipelines in AWS, and run complex SQL to verify data accuracy. Bilingual English/French required; remote in Montreal or hybrid (3 days onsite) in Toronto.
Remote Python Backend Engineer (FastAPI) for AI Infra
Turing seeks a Software Engineering Evaluator to curate datasets that train and benchmark large language models — evaluating AI-generated code and writing precise solutions alongside researchers. Work centers on Python (FastAPI, backend services, data pipelines, ML infra) with exposure to JavaScript, C/C++, Java, Rust, and Go, on a flexible contractor basis.
Java Backend Engineer | Microservices & REST APIs
APPTAD is hiring a backend engineer in Montréal to design, develop, test, and deliver software with a focus on Java, Python, SQL, and modern database systems. Day to day involves building RESTful APIs and microservices, ensuring scalability and performance, and collaborating with cross-functional teams in Agile.
AI Code Evaluator & Backend Engineer (Contract)
One-month contractor role (10-40 hrs/week) evaluating AI-generated code: curating training and benchmark datasets, building verification tools, and collaborating with researchers. Core focus is Python across backend services, data pipelines, and ML infrastructure. Note: posting lists Vancouver, Canada but description says candidates must be based in the United States.
Java Spark Backend Developer
Apptad is hiring a backend developer in Montréal to design, develop, test, and maintain scalable, high-performance applications with a focus on Java, Python, and SQL database interactions. Day-to-day work includes building REST APIs/microservices, optimizing schemas and queries, and collaborating in an Agile team.
Software Engineer II - Online & Mobile Backend Developer
Develops and maintains Java/Spring Boot microservices that power TD's online and mobile banking channels (iOS, Android, EasyWeb) across banking, direct investing, and mobile payments. Day to day: building REST APIs, unit/integration testing, debugging, code reviews, and secure coding in Agile Scrum teams, primarily onsite in London, Ontario.
Senior .NET Backend Developer Azure
Builds and deploys secure server-side services, APIs, and database integrations for BoomerangFX's healthcare SaaS platform using .NET/C#, Microsoft Azure (App Services, Functions, Blob Storage), and SQL Server, working on-site in Mississauga within agile teams.
Senior Python Backend Engineer
Senior engineer builds and enhances backend systems, APIs, and data-processing tools in Python (Django/Flask/FastAPI), designing microservices, databases, and caching strategies while mentoring juniors. Hybrid role requiring three office days weekly at Beanfield's Liberty Village, Toronto HQ.
Go Backend Engineer Sports Data
Backend engineer at Betstamp in Toronto maintaining real-time sports odds-tracking systems across 100+ sportsbooks, exchanges, and prediction markets. Starts with scrapers, then owns stack-wide work building Go/Echo REST APIs and market processing on PostgreSQL, ClickHouse, Redis Streams, and Kubernetes.
Senior Backend Engineer (Java/Spring)
Senior backend engineer designing and maintaining scalable Java/Spring Boot microservices and REST APIs for an enterprise software provider in Kimberley, Canada (hybrid). Day-to-day work spans database modeling (SQL/NoSQL), performance tuning, security, and code reviews; 5+ years of backend experience required.
Intermediate Python Backend Developer
Intermediate Python backend developer (6+ years) in a hybrid Calgary role on a small team building secure, scalable REST API products on an API gateway platform for banking and financial services integrations. Stack: Python, JavaScript, Node.js, Next.js, CI/CD pipelines, and PyTest.
Low-Latency Crypto Trading Backend Engineer (C++/Rust)
Backend engineer at EX.IO in Hong Kong building core functions of a digital asset (crypto) trading platform, focused on low-latency, high-performance trading infrastructure and scalable distributed systems in C++/Rust, supporting 7x24 operations alongside product and business teams.