Source Job

North America Unlimited PTO

  • Build and scale our ML data live streaming analytics platform using Python.
  • Lead and contribute to greenfield internal projects to extend and optimize real-time processing needs in Python and/or Rust.
  • Design and implement reliable backend services in Python.

Python AWS Rust Kubernetes

20 jobs similar to Backend Developer

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$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.

$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.

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.

Europe

  • Design, build, and maintain backend services, REST APIs, databases, and big data pipelines that power customer-facing insights and analytics.
  • Implement and maintain near-real-time stream-based data processing pipelines in collaboration with batch-oriented data refresh workflows.
  • Scale data processing and insights generation pipelines to handle growing volumes of activity data while managing infrastructure costs.

Backstory helps companies understand the state of their revenue business by answering questions that span customer interactions, sales activity, pipeline health, and deal execution. Headquartered in San Francisco, CA, Backstory is backed by Y Combinator and top investors, and is listed in the top 20 percent of Inc 5000 companies.

Europe

  • Design and deliver near real-time data solutions for the analytics platform.
  • Analyze business needs, optimize data models, and identify slow queries for performance improvement.
  • Write clean, scalable code using Scala, Python, and SQL while mentoring team members.

Aircall is an AI-powered customer communications platform used by 22,000+ companies worldwide. It is a unicorn startup with offices across multiple countries and a focus on innovation and collaboration.

Europe 7w PTO

  • Drive migration of legacy Hadoop/Spark/Impala data pipelines to a modern Databricks-centric stack.
  • Design and build scalable Airflow DAGs and Databricks Jobs for large-scale data pipelines.
  • Implement robust validation strategies to ensure data parity and quality between legacy and modern systems.

LivePerson is a leader in trusted enterprise conversational AI and digital transformation. Named the #1 Most Innovative AI Company by Fast Company, we power nearly a billion conversational interactions every month for top global brands.

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.

Global 7w PTO

  • Lead the modernization of the data platform by migrating legacy Hadoop, Spark, and Impala pipelines to a scalable Databricks architecture.
  • Accelerate migration efforts using AI coding assistants like Claude and Codex to convert SQL and modernize ETL workflows.
  • Design and optimize scalable data pipelines with Airflow and Databricks, ensuring reliability, cost-efficiency, and data quality.

LivePerson is a leader in enterprise conversational AI and digital transformation, powering nearly a billion conversational interactions monthly. Fast Company named them the #1 Most Innovative AI Company, and they foster a remote-first, innovative culture.

Global

  • Design, develop, and maintain RESTful APIs and microservices using Python and cloud technologies on AWS.
  • Integrate third-party solutions like Pindrop and support contact center transformation initiatives including Amazon Connect.
  • Implement CI/CD pipelines, set up monitoring and observability, and contribute to infrastructure automation using CloudFormation and Terraform.

Miratech is a global IT services and consulting company that helps visionaries change the world by supporting digital transformation for large enterprises and startups. The company retains nearly 1,000 full-time professionals, operates in 25 countries, and has a culture of Relentless Performance with a 99% project success rate since 1989.

Spain

  • Design and launch backend systems at scale using Python or Kotlin.
  • Collaborate with product management, design, and analytics to define technical plans and articulate constraints.
  • Foster a culture of quality and ownership through code reviews, design standards, and tech talks.

Affirm is reinventing credit to make it more honest and friendly, offering consumers the ability to buy now and pay later without hidden fees. The company is a global fintech with a remote-first culture, known for its agile and fast-paced environment, serving over 20 million users.

Canada

  • Build and operate core data platform capabilities for automated provisioning, deploy pipelines, and reliability tooling.
  • Develop integrations with CI/CD, identity management, APIs, and event-driven systems for self-service access.
  • Strengthen data access and governance with RBAC, data masking, and cross-database grants.

Affirm is reinventing credit to make it more honest and friendly, offering buy now, pay later solutions without hidden fees. The company is a remote-first organization with a strong focus on employee benefits and a people-first culture.

US 12w maternity 12w paternity

  • Design and develop scalable backend services and APIs for the Customer Data Platform and AI ecosystem.
  • Build secure, high-performance service layers on top of PostgreSQL, Snowflake, and other enterprise data platforms.
  • Partner with Data Engineering and ML Ops teams to support model serving, data products, and operational data systems.

National Debt Relief is a leading debt settlement organization that helps consumers overcome overwhelming debt. They have helped over 450,000 people settle over $10 billion of debt and foster a team-oriented environment with growth opportunities and employee mentorship programs.

Canada

  • Design and develop backend systems using Python or Kotlin for the ML Feature Platform.
  • Build and maintain a self-serve platform for feature creation, exploration, and serving for machine learning and decisioning.
  • Own end-to-end flows including data storage, availability, backfilling infrastructure, and platform improvements.

Affirm is reinventing credit to make it more honest and friendly, offering buy now, pay later solutions without hidden fees or compounding interest. The company is remote-first with a focus on reliability and performance, and it emphasizes a people-first culture.

$166,708–$298,340/yr
Global

  • Work directly with customer engineering teams to design and implement real-time applications on the LiveKit platform.
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  • Debug production issues, lead technical workshops, and translate customer needs into product improvements.

LiveKit builds infrastructure for the agentic era of computing, enabling developers to build, test, deploy, and scale AI agents in production. Founded in 2021, the company powers voice and agentic AI for leading enterprises like OpenAI, Salesforce, and Meta, with a focus on innovation and collaboration.

UK

  • Build and maintain data pipelines for analytics, ML, and product applications.
  • Design scalable data infrastructure with a focus on quality and observability.
  • Collaborate with cross-functional teams to understand data needs and implement solutions.

Prolific builds human data infrastructure to power the next wave of AI innovation. They are a remote-first company focused on ethical data collection and mission-driven culture.

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.

Global Unlimited PTO 6w paternity

  • Design, build, and operate backend services powering the platform for carriers and shippers in the U.S. vehicle transportation industry.
  • Own multiple backend services end-to-end, including architecture, REST APIs, databases, and asynchronous systems.
  • Mentor junior and mid-level engineers on architecture, patterns, and production readiness.

Super Dispatch is a next-generation platform redefining efficiency in the auto transport industry, offering tools like Carrier TMS, Shipper TMS, SuperPay, and Super Loadboard. It is a 100% distributed team with a remote-first culture, empowering carriers, shippers, and brokers to achieve operational excellence.

$165,000–$165,000/yr
US

  • Design and implement robust, testable, high-performance systems and tools in Rust.
  • Optimize existing software architectures to enhance speed and efficiency.
  • Actively participate in all phases of the development lifecycle, including debugging and optimization.

Dragos defends industrial organizations that provide necessities like running water and electricity. As a remote-first market leader in ICS/OT Cybersecurity, the company has operations in North America, Europe, the Middle East, and APAC, and values authenticity, transparency, and trust.

Global

  • Develop scalable backend systems and data pipelines using Python, PySpark, and SQL.
  • Build secure, containerized applications with Docker and cloud platforms.
  • Collaborate with cross-functional teams to deliver high-quality engineering solutions.

Resilinc is a supply chain intelligence company that uses agentic AI to help enterprises predict and mitigate disruptions. They are a fully remote, mission-led team with a collaborative culture.

US

  • Design and build a next-generation reliability platform for Affirm's production systems, blending distributed systems engineering with AI-assisted development.
  • Create AI agents and a centralized command center to assist with incident triage, root-cause analysis, and unified system health visualization.
  • Own projects end-to-end, from requirements to rollout, collaborating with partner teams to build powerful, simple solutions for developers.

Affirm is reinventing credit to make it more honest and friendly, offering consumers the flexibility to buy now and pay later without hidden fees. The company is a remote-first organization with a strong focus on people-first values and inclusive benefits.