senior backend engineer python aws jobs in Remote

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100 trust GitLab to ship better, more secure...

At Affim, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Data and Storage Services team is responsible for affirm's data infrastructure across OLTP and OLAP systems, spanning critical online checkout databases, batch orchestration,...

Elevate your engineering career with Sureel AI as a Senior Backend Engineer, focusing on platforms and AI infrastructure. Utilize advanced backend skills to contribute to innovative media rights solutions.This senior role requires extensive experience in backend engineering and DevOps within a fast-paced startup environment. You'll design and build robust...

Job description Build. Code. Grow. Your Next Software Engineering Opportunity Starts Here! Were hiring Software Engineers & Software Developers who are passionate about technology, problem-solving, and building real-world software solutions. Whether your expertise is in Python, Java, JavaScript, React, Node.js, Backend, Frontend, Full Stack, APIs,...

At Coinbase, our mission is to increase economic freedom around the world . We’re a group of hard-working overachievers focused on building the future of finance and Web3 for our users across the globe, whether they’re trading, storing, staking, or using crypto. Think of those who lead group projects — that’s us. We look for certain qualities in...

Plooto is a Canada-born fintech company on a mission to give small and mid-sized businesses the financial power to succeed on their own terms. We make payments secure, accurate, and stress-free so businesses and their accountants can spend less time in the books, confidently manage cash flow, and make smarter decisions every day. We’re a team that builds...

A fintech innovation company in Canada is seeking a Senior Software Engineer to lead the design and development of critical backend services for their core platform. This role requires 5+ years of experience in software development, particularly in Java and AWS, along with a strong ownership mindset. You will work closely with founders and customers to...

Instacart is building the Marketing Platform Tooling team for a dedicated backend owner role in Toronto. You will contribute to core backend systems powering targeting and CRM capabilities, delivering reliable, scalable infrastructure and services. This greenfield opportunity offers ownership, end-to-end workstreams, and direct impact on business outcomes....

Overview Senior Software Engineer, Backend (Developer - Foundations) 3 days ago Be among the first 25 applicants Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain...

A leading payment technology provider is seeking a Senior Software Engineer to join their team. This backend-focused role involves architecting and developing high-quality software solutions for payment processing systems. The ideal candidate has over 5 years of experience in software development, especially within the fintech sector. The position offers a...

A leading AI technology company in Canada seeks a skilled backend engineer to develop scalable systems for integrating AI Agents within contact center environments. The role demands creating robust backend services, ensuring real-time communication, and implementing context-aware handoff mechanisms. Candidates should possess a degree in Computer Science,...

GitLab is seeking a Senior Backend Engineer for the Duo Chat team to build core AI features behind GitLab Duo Chat. You will work on flow components, agentic flows, and integration with LangGraph within the Duo Workflow Service, interfacing with the Rails monolith. You’ll own backend features end-to-end, integrate generative AI models, and design scalable...

Apollo.io is the leading go-to-market solution for revenue teams, trusted by over 500,000 companies and millions of users globally, from rapidly growing startups to some of the world's largest enterprises. Founded in 2015, the company is one of the fastest growing companies in SaaS, raising approximately $250 million to date and valued at $1.6 billion....

Join our mission to provide governments with exceptional experiences so they can do the same for their communities! What do we do?💥 We empower governments to deliver exceptional citizen experiences.  Check out our ‘About Us’ page for a deep dive into our product and what makes us exceptional.At Clariti, we empower public-sector teams with modern...

A Canadian technology company seeks a Developer Level 3 to support the development and maintenance of applications including data visualization platforms. This 100% remote role requires 8+ years of experience, including strong skills in Git, React, and RESTful APIs. Candidates should have experience as a full-stack developer in Agile teams, translating...

We are looking for a Senior Software Developer with strong .NET and Python experience to build and maintain applications that integrate with leading AEC ERP, MRP, design and modelling platforms. The ideal candidate will have experience working with APIs or automation tools in structural steel, BIM, or CAD environments such as Trimble/Tekla, SDS2, SolidWorks,...

A technology firm is hiring a Senior Full Stack Engineer (Backend-Leaning) with a strong focus on backend services and AI applications. The ideal candidate will have experience in building agent-based applications and API integrations, along with a hands-on mindset for AI implementations. Strong collaboration skills with product and engineering teams are...

A Senior/Staff Software Engineer role is available for a rapidly growing tech company developing AI-powered voice agent infrastructure. The team is building a purpose-built database for conversational AI data and scalable infrastructure to support tens of thousands to hundreds of thousands of concurrent voice calls. You will own backend services in...

A leading insurance company located in Canada is seeking a Senior Software Developer to contribute to the Back Office Development team. The role involves developing high-quality applications, leading deliveries, and collaborating with cross-functional teams. Ideal candidates should have over 5 years of back office software development experience and...

Plooto is seeking a Senior Backend Engineer to own the design and delivery of scalable backend services. You’ll build high-throughput, cloud-native systems that move money and power complex workflows on Azure and in Kubernetes, delivering real-time financial insights. You’ll shape architecture, set engineering standards, mentor teammates, and partner...