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US Unlimited PTO

  • Design and build backend services and APIs using Python, Flask, and FastAPI with ownership over your area.
  • Work with relational databases and REST APIs to build scalable, maintainable systems.
  • Collaborate with cross-functional teams to ship user-focused improvements and mentor other engineers.

Python Flask FastAPI REST APIs PostgreSQL

20 jobs similar to Backend Software Engineer - Evergreen Posting

Jobs ranked by similarity.

$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.

Global Unlimited PTO

  • Design, build and maintain backend services and APIs.
  • Develop data models and work with databases.
  • Improve application performance, security and reliability.

CelebriOS is a technology company that builds software products. They are an equal-opportunity employer seeking talented engineers.

US Unlimited PTO 1w paternity

  • Design, build, and maintain APIs and infrastructure for Ollie's subscription platform.
  • Collaborate with engineers and product managers to deliver high-quality features in an agile environment.
  • Write reliable, performant, and well-tested code that scales with our growing business.

Ollie makes human-grade dog food tailored to each dog's nutritional needs and delivers it directly to customers. We are a growing team with a collaborative culture that cares deeply about our work and team members.

Spain

  • Collaborate internationally with global teams to develop and integrate new features for our website and mobile app.
  • Own key product modules including bill management, saving sessions, customer onboarding optimization, and marketing dashboards.
  • Deliver fast-paced, high-impact code that directly impacts customers in an agile, flat-hierarchy environment.

Octopus Energy is a technology-driven energy company revolutionizing the energy sector with renewable, accessible, and fair energy. They have a global team and a culture of innovation, flexibility, and work-life balance, recognized as a Great Place to Work.

$140,000–$190,000/yr
US Unlimited PTO

  • Design, build, and maintain backend APIs and frontend components for end-user-facing features
  • Own features from concept to production, iterating quickly based on customer feedback
  • Write high-quality, well-tested, maintainable code across the full stack

Clarium is an AI-powered platform that provides hospitals with end-to-end visibility into their supply chain operations, automating workflows and surfacing actionable insights. Founded in 2020, Clarium has raised $43M in total funding and is trusted by major health systems, with a culture of fast-paced, high-growth collaboration.

India

  • Lead the design and evolution of highly scalable backend platforms.
  • Combine hands-on engineering expertise with architectural leadership.
  • Mentor engineering teams and establish engineering standards.

Our partner is a technology company building scalable backend platforms. They are a growing organization with a focus on engineering excellence and collaboration.

Global

  • Design backend systems and APIs (Python preferred) that run real-time, business-critical accounting logic.
  • Ship features end to end - architecture, CI/CD, testing, monitoring, and beyond.
  • Integrate third-party tools and external systems, proactively managing edge cases and risk.

DualEntry is building the OS for finance, an AI-native ERP that automates accounting from data entry to close. They have raised over $100M from top venture firms and serve customers from startups to public companies, hiring high-agency outliers who have achieved difficult things.

$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.

Europe

  • Develop secure, reliable APIs and integrations for a global workforce management SaaS platform.
  • Collaborate cross-functionally with Product, Design, and Engineering teams throughout the full delivery lifecycle.
  • Use AI-assisted coding tools while maintaining strong technical judgment and ownership over solutions.

Jobgether uses an AI-powered matching process to connect candidates with hiring companies globally. They are a platform that processes job applications and shares top-fitting candidates with employers, operating with a remote-first team across Europe and Asia.

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.

Europe

  • Develop and document fast, secure APIs consumed by front-end and back-end applications.
  • Build effective integrations with third-party software and participate in the full implementation cycle.
  • Use AI coding tools as a standard part of your workflow while developing judgment to review and validate generated code.

Remote People builds infrastructure for borderless teams, handling global payroll, benefits, taxes, and compliance. They are a growing, international remote-first company committed to building a diverse team.

$18,000–$42,000/yr

  • Design, develop, and maintain highly scalable backend services and robust APIs.
  • Define and implement robust API contracts for seamless data integration.
  • Troubleshoot, debug, and optimize performance of backend systems and data pipelines.

Brooklyn Health is solving the measurement problem in mental health through accurate, objective, and sensitive measurement of symptoms. They are a startup backed by leading healthcare and technology investors, building a modern technology stack for CNS clinical trials.

$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.

Switzerland

  • Design, develop, and maintain scalable backend services, microservices, and RESTful APIs.
  • Deliver features from initial design through deployment, including testing, code reviews, and production releases.
  • Mentor junior engineers and contribute to architectural decisions.

Partner company develops modern software products with a focus on building scalable, high-performance backend solutions. Its fully remote engineering team values ownership, technical excellence, and continuous improvement.

Global

  • Design algorithms and flowcharts with developers.
  • Produce clean, efficient code based on specifications.
  • Troubleshoot, debug, and update existing software.

Fygaro is an e-commerce business generator that allows entrepreneurs and businesses of all sizes to sell online. It is a leading technology startup focused on helping SMEs and entrepreneurs in the LAC region embrace e-commerce.

  • Design, build, and maintain backend systems with a focus on scalability and performance.
  • Develop high-performance APIs, microservices, and cloud-based architectures.
  • Collaborate with founders to define technical strategy and align it with business goals.

SignalFire is a venture capital firm that partners with top early-stage startups shaping the future of technology. With a portfolio of over 200 innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS, they connect exceptional engineers with exclusive early-stage opportunities.

Global 4w PTO

  • Develop and maintain backend services and APIs in Go
  • Design and optimize PostgreSQL schemas and queries for high-volume data
  • Build reliable orchestration and integration layers across internal and third-party systems

Oneleet is a security and compliance platform that helps companies build, manage, and monitor cybersecurity programs and achieve compliance standards such as SOC 2 and ISO 27001. Having raised a $33 million Series A, we are rapidly growing with a team of experienced security professionals and a culture of autonomy and impact.

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.

$150,000–$200,000/yr
US Unlimited PTO 12w maternity 12w paternity

  • Develop backend services and processing pipelines for large-scale healthcare data.
  • Integrate and optimize AI components including LLMs for intelligent features.
  • Collaborate with frontend, data, and AI teams to deliver data-rich user experiences.

Novellia is a patient-powered health data platform that gives US users access to their health records for free. They are a fast-growing startup with top pharma partners and investors, seeking engineers to build scalable systems.

UK

  • Own the complete lifecycle of backend features, including design, development, deployment, and production support.
  • Design, build, and maintain scalable backend services using Python and Django, including asynchronous components.
  • Develop reliable systems supporting critical workflows such as wallets, transactions, payments, settlements, and other high-impact services.

Our partner is a company that builds and maintains critical financial and transactional services for a large-scale gaming platform. They are an international team that values collaboration, engineering excellence, and continuous improvement.