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US Canada

  • Design and build backend services that power core business workflows.
  • Own projects end-to-end from early design through production and iteration.
  • Make thoughtful tradeoffs between speed, scalability, and maintainability.

Python Postgres Docker CI/CD API Design

20 jobs similar to Senior Software Engineer, Backend

Jobs ranked by similarity.

$114,300–$139,700/yr
UK

  • Design, develop, test, monitor and maintain backend services for our systems.
  • Build clean, efficient, and well-documented APIs for web and mobile applications.
  • Write high-quality, maintainable code with a focus on reliability, scalability, and performance.

Midnite is a next-generation sports betting and gaming platform built for a new wave of players. With over 400,000 players and a high-performance team, we operate at pace with high ownership and constant iteration.

Canada Unlimited PTO

  • Design and build the backend services that power Operator, a system that helps engineering teams search company knowledge and surface design decisions.
  • Develop scalable retrieval pipelines, integrate structured and unstructured engineering data, and improve search quality and knowledge retrieval performance.
  • Collaborate with AI, Product, Design, and Engineering teams to deliver customer-facing capabilities and mentor teammates through code reviews and technical leadership.

CoLab is an AI platform that helps mechanical engineering teams bring life-changing products to market faster by driving stronger engineering decisions. It is a rapidly scaling company recognized on Deloitte's Fast 50 and Fast 500, and named a Canadian company to watch by The Globe and Mail and Financial Post.

Global

  • Design, build, and maintain APIs, services, and systems, debug production issues across the stack, and own the end-to-end implementation of real-time data handling.
  • Collaborate closely with Business, Product, and Data Science teams to solve customer pain points at scale and build features customers actually use.
  • Make architecture trade-offs explicit, instrument what you build, find real bottlenecks, and pick fixes that survive the next 10× of growth.

Portcast is a venture-backed logistics technology startup building a real-time transportation visibility platform for global supply chains. Founded in 2018, the company is backed by leading technology investors and has a team of software engineers, data scientists, and logistics experts focused on making supply chains decisively actionable.

Canada

  • Design, develop, and launch backend systems at scale using Python or Kotlin, ensuring high availability and performance.
  • Collaborate with product management, design, and analytics to articulate technical constraints and make data-driven decisions.
  • Foster a culture of quality and ownership through code reviews, tech talks, and mentoring team members.

Affirm is reinventing credit to make it more honest and friendly, offering flexible buy now, pay later solutions without hidden fees. The Engineering team builds scalable, performant systems to power Affirm's mission, with a focus on reliability and innovation.

$165,000–$185,000/yr
US

  • Design, build, and operate reliable, scalable backend services and data pipelines.
  • Work across our cloud infrastructure (AWS) to ship and run production systems.
  • Improve the performance, reliability, and observability of the systems you own.

Allocate is transforming private market investing by enabling RIAs and family offices to seamlessly discover, model, and manage their private market exposure. They are a company that values world-class client experience, challenges convention, and embraces continuous improvement and meritocracy.

$105,850–$113,150/yr
Canada

  • Design, build, and maintain secure, scalable backend services, databases, and APIs that support our products.
  • Lead technical direction, design discussions, and coordinate delivery across multiple systems.
  • Collaborate with Product, Operations, and other engineering teams to deliver reliable software.

Tucows Domains is the world's largest wholesale domain registrar, responsible for maintaining the health, neutrality, and openness of the domain name system (DNS). As part of Tucows, one of the world's largest Internet companies, they have over 1,000 employees from over 20 countries and embrace a people-first, remote-first culture.

Global

  • Build and own Fundable's core backend including customer-facing APIs, AI microservices, and a workflow builder.
  • Lead architecture decisions, implementation, and deployment with TypeScript/Node.js or Python, PostgreSQL, and cloud platforms.
  • Work directly with founders in a high-autonomy role to solve ambiguous problems and ship production systems.

Fundable provides real-time startup data and signals that help growth teams find new startup customers and help investors source their next deals. It is a small, fast-moving team that values high autonomy and an AI-first approach.

$176,000–$253,000/yr
US Unlimited PTO

  • Partner with product and clinical teams to turn vision into shipped product, owning architecture end to end for new member- and care team-facing experiences.
  • Apply broad technical judgment across languages and systems, using modern engineering and AI-assisted tools to quickly evaluate tradeoffs and guide delivery.
  • Set the quality bar with clean, well-tested, scalable code and mentor other engineers to remove ambiguity and ship fast.

Omada Health is reverse engineering the way healthcare is delivered in America, focusing on chronic conditions between doctor visits. They have served over two million members across 2000+ employers and health plans and are a certified Great Place to Work.

Canada Unlimited PTO

  • Design and develop scalable backend services for AI-powered product capabilities.
  • Build and optimize retrieval pipelines, search infrastructure, and cloud-native services.
  • Collaborate with cross-functional teams to deliver customer-focused solutions.

Our partner is building AI-powered knowledge systems. They are a rapidly growing technology company with a collaborative and remote-friendly culture.

$180,000–$200,000/yr
US

  • Design and build scalable backend services and APIs.
  • Develop integrations with healthcare and financial systems.
  • Build reliable, observable data ingestion and processing pipelines.

This healthcare AI startup builds products that help providers navigate reimbursement landscapes using machine learning and AI. It has assembled an exceptional technical team and is fast-growing.

Europe

  • Design and build scalable backend services using Python, AWS, and Kubernetes to improve developer productivity.
  • Lead technical initiatives across the engineering organization with 7–10 years of experience.
  • Work on production AI/LLM applications and microservices architecture in a fully remote European team.

Codeminders develops cutting-edge software solutions for high-tech companies, focusing on AI, mobile apps, video conferencing, and cloud computing. They collaborate with world-class engineers from the US and Ukraine and uphold strong ethical standards with no business ties to Russia or Belarus.

US

  • Lead design and implementation of backend services for large-scale, data-rich healthcare applications.
  • Drive architecture decisions for integrations with third-party data sources and APIs.
  • Mentor engineers and elevate engineering standards through design reviews and operational excellence.

Omada Health is reverse engineering healthcare delivery in America, focusing on chronic conditions like obesity, diabetes, and hypertension. They are a publicly traded company (Nasdaq: OMDA) that has served over two million members and employ a virtual-first model with human-led care teams.

Canada

  • Design, build, and maintain scalable backend systems, APIs, and distributed services supporting growth initiatives.
  • Own complex projects from design to deployment, ensuring high quality, scalability, and operational excellence.
  • Collaborate with product, data, and engineering teams to translate business goals into robust technical solutions.

Our partner is a technology company that builds a backend platform powering user acquisition, engagement, and lifecycle growth. They foster a remote-first culture and prioritize engineering excellence, collaboration, and ownership.

$130,000–$155,000/yr
United States Canada

  • Design, develop, and deploy highly scalable backend services using Python.
  • Collaborate with cross-functional teams to translate business requirements into technical solutions.
  • Optimize application performance and mentor junior engineers to ensure code quality and team growth.

Left Field Labs is a creative technology agency that builds transformative digital experiences for ambitious brands like Google, Amazon, and Meta. Since 2008, we've delivered end-to-end digital transformation services, fostering a culture of innovation and collaboration in a remote-first environment.

$110,000–$140,000/yr
US Canada Unlimited PTO

  • Write clean, maintainable, and well-tested code to support the team's projects.
  • Contribute to the design and implementation of new features and services.
  • Collaborate with your team to troubleshoot and resolve issues in production.

Voltus is a leading company for Distributed Energy Resources (DERs), providing a platform that connects any DER to energy markets across the US and Canada to generate revenue for partners. We are a remote and virtual company with teammates across US, Canada, and abroad, who are bright, gritty, and good, passionate about delivering a cleaner energy future.

$90,000–$120,000/yr
US Unlimited PTO

  • Own backend features end-to-end from discovery to rollout.
  • Design and evolve distributed systems with performance and scalability.
  • Build and maintain APIs and data pipelines for analytics and machine learning.

Traackr is a global SaaS company providing a data-driven influencer marketing platform. The company is remote-first with offices in multiple countries and a culture based on trust, diversity, value, ownership, and mutual success.

US Canada

  • Design, develop, and maintain scalable backend services and APIs.
  • Build and manage RESTful and/or GraphQL APIs for robust integrations.
  • Optimize application performance and troubleshoot backend issues.

SMRTR helps businesses manage content and information needs, simplifying audits and automating workflows to meet regulatory demands. Since 2002, they have focused on efficiency and sustainability, serving industries like food and beverage.

Global

  • Design, develop, and maintain scalable backend services and APIs.
  • Optimize backend services for scalability, performance, and availability.
  • Work closely with Product Managers, Designers, QA, and other engineers to deliver high-quality features.

HighLevel is an AI-powered business operating system that provides infrastructure for agencies, entrepreneurs, and SMBs to build, automate, and scale. With over 2,000 team members across 10+ countries, it operates as a global, remote-first organization built for speed and ownership.

Poland

  • Break down larger projects into individual tasks and deliver them in multiple phases.
  • Support peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics.
  • Support the operations and availability of your team's artifacts by creating and monitoring metrics.

Affirm is reinventing credit to make it more honest and friendly, offering buy now, pay later without hidden fees or compounding interest. They are a remote-first company with a global engineering team and a culture that values people first.

Europe Poland

  • Design, build, and maintain highly performant, low-latency APIs and distributed microservices handling identity, authorization, user profiles, and product configurations.
  • Own features end-to-end: partner with Product to shape requirements, through system design, implementation, and production monitoring.
  • Build reusable internal tooling, ensure high-quality observability, and advocate for engineering best practices across the organization.

Backstory helps companies understand the state of their revenue business by analyzing trillions of sales activities and millions of deals. Headquartered in San Francisco and backed by Y Combinator, Andreessen Horowitz, and Lightspeed, the company is a top 20 percent Inc 5000 firm and a regular leader in G2 categories.