Source Job

$53,300–$119,850/yr
Europe Unlimited PTO

  • Lead the development of major team-scoped projects, participate in cross-team initiatives.
  • Actively participate in product work in the team: provide feedback, suggest solutions to the problems.
  • Maintain a good understanding of the team’s domain, both from product and engineering sides.

Postgres CI/CD Kubernetes Docker AWS

20 jobs similar to Senior Backend Engineer (Elixir)

Jobs ranked by similarity.

Canada Ireland Netherlands UK Unlimited PTO

  • Shape and scale the core infrastructure behind GitLab CI, integrating AI into CI/CD workflows.
  • Design, build, and iterate on AI-assisted and agentic CI experiences, defining patterns for measuring success and instrumenting behavior in production.
  • Harden the CI pipeline execution infrastructure, addressing database access patterns, background processing, and job orchestration for enterprise-scale AI-driven automation.

GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. With over 50 million registered users, GitLab fosters a high-performance culture driven by values and continuous knowledge exchange, empowering team members to reach their full potential while collaborating with industry leaders to solve complex problems.

  • Architect, develop, and deploy robust, multi-step agentic workflows and multi-agent orchestration systems.
  • Design and implement memory and context management strategies to ensure agent coherence and continuous improvement.
  • Establish and maintain AgentOps practices, including evaluation frameworks, observability, and monitoring for agent performance.

Atria is an AI-powered ad creative workflow platform that helps marketing teams generate more revenue by producing winning ads more efficiently. They are trusted by top brands and forward-thinking agencies, focusing on enhancing performance across Meta and TikTok channels.

US

  • Design, develop, and maintain scalable Elixir services that are core to Papa’s operations and member experiences.
  • Own large-scale system components from architecture to deployment, driving clean, well-tested, and well-documented code.
  • Work across the stack to improve the performance, reliability, and scalability of our applications.

Papa is a care service built on human connection, providing social support to older adults and families through trained companions. Founded in 2017 in Miami, Papa is backed by Canaan, Tiger Global Management, Comcast Ventures, and SoftBank Vision Fund 2, and we envision a world where no one has to go it alone.

$148,000–$216,500/yr
US Canada

  • Design, build, and maintain backend services for device connectivity using AI.
  • Use agentic workflows to increase delivery velocity without sacrificing quality.
  • Help define and codify AI-native engineering practices for the Devices Cloud team.

Life360's mission is to keep people close to the ones they love with a range of services, including location sharing, safe driver reports, and crash detection with emergency dispatch. They are a remote-first company with more than 500 employees.

Canada

  • Automate and improve high-stakes business workflows, integrating enterprise systems to ensure robust and compliant operations.
  • Guide and support the growth of other engineers on the team by mentoring them and sharing your expertise, best practices, and knowledge.
  • Work closely with your colleagues – i.e., your customers – to understand areas for improvement and develop plans.

Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. They have become a multibillion-dollar asset manager, and they have ambitious goals for the future. The people who shape this company come from other backgrounds.

Europe 4w PTO

  • Design multi-agent systems to automate business workflows.
  • Build and integrate AI agents using LLMs, APIs, and internal tools.
  • Continuously improve agent performance based on metrics and feedback.

Findies is a social shopping network helping women discover better products for their lifestyle. It's a small, hands-on team looking for professionals who want ownership and the opportunity to shape the business, operating in the e-commerce industry.

Europe

  • Lead Agent Development: Drive the development of Owkin’s Data Transformation Agent (DTA).
  • Orchestrate Data Workflows: Design, implement, and maintain complex data transformation workflows.
  • Ensure Code Excellence: Define and enforce robust engineering practices.

Owkin is an AI company on a mission to solve the complexity of biology. They are building the first Biology Super Intelligence (BASI) by combining powerful biological large language models, multimodal patient data, and agentic software.

US

  • Lead the data engineering work for our research portal migration.
  • Design and build production-grade RAG pipelines over AGCO’s research archive.
  • Partner with the CTO, product team, and application developers to translate business requirements into sound data.

Auerbach Grayson is an investment company. This is a small, senior team where you’ll work directly with the CTO, have real architectural ownership, and build systems that are in production.

India Unlimited PTO

  • Implement and evolve the AI audit event pipeline, including event ingestion, schema normalization, storage design, partitioning, retention, and export capabilities.
  • Implement access control for AI Governance features by integrating permissions for audit logs, policy configuration, and governance dashboards into GitLab's existing authorization model.
  • Contribute backend functionality for the AI agent artifact feature, supporting structured storage and retrieval of agent run metadata alongside existing CI/CD artifacts.

GitLab is the intelligent orchestration platform for DevSecOps. They enable organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. The company has more than 50 million registered users and a high-performance culture driven by values and continuous knowledge exchange.

Australia 5w PTO

  • Design agentic workflows that take a requirement from spec to production
  • Review agent output with a critical eye to catch the quality issues that automated checks miss
  • Identify failure patterns and turn them into system-level improvements

Budgetly is building an AI-first platform that simplifies expense management and helps businesses make better financial decisions, faster. They aim to help businesses spend smarter, save time, and grow profitably. They are a fully remote team guided by trust, respect, and ownership.

US Canada

  • Own the technical architecture and long-term roadmap for Devices Cloud systems, ensuring they are scalable, secure, and resilient.
  • Define and drive system-level technical direction across multiple teams, resolving cross-team design conflicts.
  • Lead AI-native engineering practices for Devices Cloud: architect agentic workflows, codify patterns for AI-assisted spec writing, code generation.

Life360's mission is to keep people close to the ones they love via their mobile app and Tile tracking devices. They empower members to protect the people, pets, and things they care about most with services, including location sharing and safe driver reports, serving approximately 91.6 million monthly active users across more than 180 countries.

$107,400–$180,300/yr
US

  • Manage and support two direct reports through regular 1:1s and goal-setting.
  • Serve as the primary engineering liaison and translate requests into scoped projects.
  • Maintain and extend our suite of data pipelines and internal web applications.

The Working Families Party (WFP) is the progressive party for the multiracial working class, fighting for a nation that works for the many, not the few. They recruit, train, and support transformational candidates up and down the ballot to win. They are a unionized workplace.

Europe

  • Own and evolve our data infrastructure: Supabase, n8n workflows, HubSpot integrations, and the pipelines connecting external platforms like Skilljar and HockeyStack.
  • Take technical ownership of our content factory: tooling, automation pipelines, and agent orchestration that let a small team produce at scale.
  • Think through the user journey and create UI integrations into existing solutions (e.g., Airtable) or buy or build and maintain simple UI interfaces for databases, etc. (search, export data, import to other workflows).

Platform Engineering is home to the world's largest community of platform engineers. They connect thousands of professionals, share best practices, and help shape the future of how teams build and scale internal developer platforms.

Europe

  • Design, develop, and maintain scalable, robust backend features and APIs using modern frameworks.
  • Ensure high performance and reliability across our distributed systems.
  • Contribute to systems powering authentication, billing, AI tooling, observability, connectors, and developer experience.

Mistral AI democratizes AI through high-performance, optimized, open-source and cutting-edge models, products, and solutions, with a comprehensive AI platform designed to meet enterprise needs. They are a dynamic and collaborative team passionate about AI, with a diverse workforce thriving in competitive environments and committed to driving innovation; their teams are distributed between France, USA, UK, Germany, and Singapore.

US

  • Own architecture end-to-end: design, evolve, and document backend systems, APIs, and infrastructure.
  • Stay hands-on: write production-grade code, contribute to design reviews, and drive technical excellence.
  • Partner with product and leadership to translate complex problems into clean, scalable solutions.

Diana Health partners with hospitals to modernize the maternity and women’s healthcare experience. They combine a tech-enabled, wellness-focused care program with a clinical system to drive continuous quality improvement and ensure work-life balance for their care team.

US Canada

  • Design, build, and maintain backend services using AI as a collaborator.
  • Use agentic workflows to increase delivery velocity without sacrificing quality.
  • Help define and codify AI-native engineering practices for the Devices Cloud team.

Life360's mission is to keep people close to the ones they love through their mobile app and Tile tracking devices. They empower members to protect the people, pets, and things they care about most, serving approximately 91.6 million monthly active users across more than 180 countries.

Europe US 6w PTO

  • Build and lead an engineering team that thrives in a fast-moving agentic, AI-native world—developing engineers, creating clarity, and delivering meaningful outcomes with strong technical judgment.
  • Lead teams working on AI agents and agentic workflows within n8n, enabling users to orchestrate complex, multi-step automation across tools, data, and models.
  • Shape how LLMs, tools, APIs, and workflows come together into reliable, composable systems that users can trust in production.

n8n is the open workflow orchestration platform built for the new era of AI. They give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. N8n has a diverse team of over 220, working across Europe and the US, connected by a shared builder spirit and with their centre of gravity in Berlin.

$120,400–$155,675/yr
Europe Unlimited PTO

  • Build and maintain stable, scalable foundational services leveraged by other engineering teams.
  • Collaborate with internal partners and product teams to influence API design.
  • Design and develop reliable, secure experiences for dbt Cloud admins and end users.

dbt Labs is the pioneer of analytics engineering, helping data teams transform raw data into reliable, actionable insights. They've grown from an open source project into the leading analytics engineering platform, now used by over 90,000 teams every week. The company is growing fast and building a team of passionate, curious people across the globe, empowering data practitioners to deliver reliable, governed data faster, cheaper, and at scale.

  • Drive the full product lifecycle from prototype through scalable production release.
  • Develop databases and backend APIs that are scalable and maintainable.
  • Integrate and manage internal and third-party APIs for seamless data flow.

INFUSE unites forward-thinkers who anticipate how technology shapes business and delivers high-impact projects with real potential. They appear to be innovation-driven but the number of employees and the culture are not mentioned in the job description.

Global Unlimited PTO

  • Architect and evolve backend systems (Scala / Play / Postgres / AWS)
  • Design and deploy scalable APIs and AI-assisted services
  • Own feature development from end to end (ideation to production)

Process Street is an AI software and compliance operations platform startup from San Francisco, helping customers build, document, automate, and track recurring workflows. They service over 3k customers globally and are VC-backed by Accel, Salesforce, and Atlassian, fostering a healthy, collaborative remote culture.