Backend Engineer

4 semanas atrás

Brazil Staffings.ai Tempo inteiro

Join a category-defining AI company building the future of SMB Growth.


At Atlas, we’re making AI-driven phone and voice interactions feel as natural and responsive as talking to a human. Our mission is to help small and mid-sized businesses scale with “AI Revenue Agents” that launch campaigns in minutes and qualify every lead in 60 seconds.

Founded in 2024 by serial entrepreneurs with successful exits, we’re a tight-knit team of 12 A-players who love solving hard problems and moving fast. If you’re excited about building systems that power real-world AI interactions at scale, we want to talk.


About the Role

We’re looking for a Backend Engineer (mid-level) to join our growing engineering team. You’ll help design and build the infrastructure that powers our AI agents, voice pipelines, and integrations with external APIs and customer CRMs. This role is ideal for someone who thrives in a fast-paced startup, enjoys end-to-end ownership, and wants their work to directly impact customer growth.


Responsibilities

  • Design, build, and maintain backend services that support Atlas’ AI voice and ad agents.
  • Work with cloud-native tools (serverless functions, queues, storage, etc.) to ensure scalable, reliable systems.
  • Develop and manage APIs that integrate Atlas with third-party CRMs, ad platforms, and communication tools.
  • Ensure data security, authentication, and compliance across all systems.
  • Collaborate with product, AI, and frontend teams to deliver features quickly and iteratively.
  • Monitor and optimize system performance for speed, reliability, and cost efficiency.


Experience

  • 4–7 years in backend development (Node.js, C#, or Python preferred).
  • Strong understanding of APIs, microservices, and event-driven architectures.
  • Hands-on experience with at least one major cloud platform (Azure preferred).
  • Database experience (SQL + NoSQL).
  • Comfortable working with queues, messaging systems, and distributed architectures.
  • Strong problem-solving skills and a bias toward action in dynamic environments.


Nice to Have

  • Experience with API gateways or API management (APIM).
  • Familiarity with authentication providers (Auth0).
  • Knowledge of CI/CD pipelines, DevOps practices, and monitoring tools.
  • Background in high-availability systems, call flows, or real-time communications.
  • Agile startup experience where you’ve shipped quickly and iterated fast.


Why Atlas

  • Be part of a small, elite team where your code directly impacts thousands of businesses.
  • Work on cutting-edge AI systems bridging digital ads, real-time voice, and CRM workflows.
  • Fast-moving environment where your contributions are visible and valued.
  • Culture of ownership, honesty, and customer obsession.

  • Backend Engineer

    4 semanas atrás

    Brazil Staffings.ai Tempo inteiro

    Join a category-defining AI company building the future of SMB Growth. At Atlas, we’re making AI-driven phone and voice interactions feel as natural and responsive as talking to a human. Our mission is to help small and mid-sized businesses scale with “AI Revenue Agents” that launch campaigns in minutes and qualify every lead in 60 seconds. Founded...

  • Backend Engineer

    4 semanas atrás

    Brazil Staffings.ai Tempo inteiro

    Join a category-defining AI company building the future of SMB Growth. At Atlas, we’re making AI-driven phone and voice interactions feel as natural and responsive as talking to a human. Our mission is to help small and mid-sized businesses scale with “AI Revenue Agents” that launch campaigns in minutes and qualify every lead in 60 seconds. Founded...

  • Senior Backend Engineer, Growth

    Há 3 dias

    Remote - Brazil Roofr Tempo inteiro R$80.000 - R$120.000 por ano

    Building a powerful user experience is what sets Roofr apart from all other roofing platforms. As a Sr Backend Engineer on our Growth team, you will have a large impact on both technical implementation and help steer our backend architecture roadmap in an engineering-first culture. What You'll Get to Do:Drive cross-product impact: Work across multiple...

  • Senior Backend

    Há 2 dias

    Brazil Fullinfo Tempo inteiro

    Would you like to partake in technical challenges and contribute to taking our product to market? Are you ready to meet and exceed ambitious targets in a rapid-paced, results-driven startup environment? Then keep reading! Yes, tell me more… fullinfo is a startup B2B data services software company. We are building an un-paralleled data collection pipeline...

  • Senior Integrations Engineer

    Há 6 horas

    Brazil Kake Tempo inteiro

    Senior Integrations Engineer Summary We’re looking for a Senior Integrations Engineer to join one of our partners focused on delivering intelligent, data-driven e-commerce solutions. You’ll be responsible for building and maintaining backend services and data integrations using NestJS and Python , ensuring smooth data flows between systems and...

  • Senior Backend

    Há 4 dias

    Brazil Fullinfo Tempo inteiro

    Would you like to partake in technical challenges and contribute to taking our product to market? Are you ready to meet and exceed ambitious targets in a rapid-paced, results-driven startup environment? Then keep reading!Yes, tell me more…fullinfo is a startup B2B data services software company.We are building an un-paralleled data collection pipeline...

  • Senior Integrations Engineer

    Há 2 dias

    Brazil Kake Tempo inteiro

    Senior Integrations EngineerSummary We’re looking for a Senior Integrations Engineer to join one of our partners focused on delivering intelligent, data-driven e-commerce solutions. You’ll be responsible for building and maintaining backend services and data integrations using NestJS and Python, ensuring smooth data flows between systems and scalability...

  • Senior Backend Engineer

    2 semanas atrás

    Brazil Rain Tempo inteiro

    Rain is the fastest-growing earned wage access (EWA) fintech in the U.S., serving 3.5 million employees and backed by top investors like QED and Prosus. We’ve raised nearly $400M in funding—including the largest Series A in fintech history—and just closed our Series B to fuel our next stage of hypergrowth.We are looking for a Senior Software Engineer...

  • Senior Backend Engineer

    2 semanas atrás

    Brazil Rain Tempo inteiro

    Rain is the fastest-growing earned wage access (EWA) fintech in the U.S. , serving 3.5 million employees and backed by top investors like QED and Prosus . We’ve raised nearly $400M in funding—including the largest Series A in fintech history —and just closed our Series B to fuel our next stage of hypergrowth. We are looking for a Senior Software...

  • DevOps Engineer

    Há 4 dias

    Brazil GeorgiaTEK Systems Inc. Tempo inteiro

    ⚙️ We’re Hiring – DevOps Engineer📍 Location: [Insert Remote/Hybrid/Onsite – as applicable]💼 Employment Type: Full-time🕐 Experience: Senior-levelAbout the RoleWe are looking for an experienced DevOps Engineer to join our team and support large-scale cloud operations across multiple providers and SaaS solutions. This role involves supporting...