Back End Developer
3 weeks ago
Get AI-powered advice on this job and more exclusive features. This range is provided by Aster. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $120,000.00/yr - $250,000.00/yr Core Job Responsibilities 3+ years of experience in exchange core system development Design indexing systems, RPC interaction layers, and event stream processing architecture Build real-time data pipelines (e.g., Kafka/RabbitMQ integration) High-Performance API Development: Build REST/WebSocket/GraphQL interfaces; handle low-latency requirements in high-frequency trading scenarios DeFi Application Logic Implementation: Price oracle integration; Trading simulation engine development; 3+ years of futures or spot trading system development experience Gas fee optimization strategies Infrastructure Reliability Assurance: Node management; Load balancing; Failover systems Technical Stack Requirements Analysis Required Skills: 5+ years of backend development experience (Java/TypeScript/Rust/Go), proficient in EVM smart contracts Preferred Knowledge: Web3 ecosystem components (EVM, The Graph and other indexing solutions) Security practices (rate limiting, input sanitization, replay attack protection) Seniority level Mid-Senior level Employment type Full-time Job function Backend development Industries Technology, Information and Internet, Software Development, and IT Services and IT Consulting We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr
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Back End Developer
3 weeks ago
, , Canada Quantum World Technologies Inc. Full timeJob Title: Back-End Engineer Duration: Long-term Contract Required Skill: Azure, Python, Lang chain or Agentic AI Experience Required: 8+ years We are seeking a highly motivated and self-driven Back-End Engineer. You will play a pivotal role in designing, implementing, and delivering a foundational platform for AI and Automation, leveraging Microsoft Azure...
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Senior Back-End Developer
4 weeks ago
, , Canada Nesto Cloud Full timeOur mission is to provide a positive, empowering, and transparent property financing experience that is simple from start to finish. Our team consists of skilled technology experts, caring mortgage specialists, and a diverse marketing team, all working together to lead change in the mortgage industry. At nesto, we're proud of Our clients love our positive,...
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Senior Back-End Developer
4 weeks ago
, , Canada Nesto Cloud Full timeA leading mortgage technology firm in Canada is seeking a Senior Back-End Developer to enhance their cloud-native tech platform. The role involves designing and developing a scalable back-end, collaborating with front-end developers, and writing maintainable code. Ideal candidates should have 5+ years of software development experience, be detail-oriented,...
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Senior Back-End Software Developer
3 weeks ago
, , Canada Payshepherd Full timeSenior Back-End Software Developer Join Our Remote Team & Help Shape the Future of Procurement About us Every year, heavy industry worldwide overspends on their vendors due to immature or missing vendor relationship management systems resulting in trillions of dollars in losses. The industry faces this issue because of the complexity of processes,...
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Software Engineer
2 weeks ago
, , Canada Menlo Ventures Full timeAbout the Role Abnormal is where you’ll do the most exciting work of your career—because we’re building the future of cybersecurity. Attackers are using AI to invent threats legacy tools can’t catch. Our mission is to stop them before they happen. As a Back End Engineer Intern, you’ll join our engineering team to build AI-native systems that...
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Engineering Team Lead
4 weeks ago
, , Canada nesto Full timeOur mission is to provide a positive, empowering, and transparent property financing experience that is simple from start to finish. Our team consists of skilled technology experts, caring mortgage specialists, and a diverse marketing team, all working together to lead change in the mortgage industry. At nesto, we’re proud of Our clients love our positive,...
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Senior Back-End Engineer: Azure AI Platform
3 weeks ago
, , Canada Quantum World Technologies Inc. Full timeA technology company in Canada is seeking a Back-End Engineer. This role involves designing and implementing scalable back-end solutions on Azure, focusing on AI and Automation. Ideal candidates will have 8+ years of experience, with strong skills in Azure, Node.js, and Python. Your responsibilities include developing robust APIs and ensuring best practices...
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Développeur(euse) Back End
3 days ago
Sainte-Catherine O, Montréal, QC HB H, Canada Yaksa Full timeDescription de l'entreprise Nous sommes Yaksa, une entreprise spécialisée en développement Web e-commerce et plateformes transactionnelles, située en plein coeur du centre-ville de Montréal. Nous sommes à la recherche d'un(e) Développeur(euse) Back End pour venir compléter notre équipe travaillante et dédiée aux défis technologiques de nos...
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Senior Front End Developer
4 days ago
, , Canada SecondShop Inc. Full timeAt SecondShop, we’re a team of Canadians who believe in doing better—for our country, your wallets, and our planet.We started with a simple idea: why should perfectly good products go to waste or sit unsold when people like you are out there looking for smart ways to save? We have made it our mission to source the highest quality open-box, overstocked,...
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AI Back-End Software Engineer, Manager
3 weeks ago
, , Canada PowerToFly Full timeIf you are a technology visionary with a passion for transforming global tax business with digital technology, consider working with the US Tax Transformation technology team. This is an exciting opportunity to support global execution of Deloitte's tax strategy as we shift from 'doing digital' to 'being digital' by reimagining how we engage with our...