Source Job

  • Design, build, and maintain backend services and REST APIs for customer products.
  • Integrate backend services with the customer's AI Suite, including LLM, RAG, and embedding capabilities.
  • Collaborate with product managers, the AI Platform team, and data teams to deliver features end-to-end.

Python REST API Kubernetes AWS Generative AI

20 jobs similar to Senior AI Backend Engineer

Jobs ranked by similarity.

$170,000–$190,000/yr
US Unlimited PTO

  • Design and own LLM-powered agents end-to-end on AWS GenAI platform with LangChain/LangGraph and Bedrock.
  • Build and operate MCP servers that expose company data and services as structured tools for AI models.
  • Define testing, reliability, and operational practices for major agent services and mentor across the team.

Mitratech builds world-class products that simplify operations in Legal, Risk, Compliance, and HR functions. They serve 20,000 client companies, including 30% of the Fortune 500, and have a diverse, inclusive culture that supports individual excellence.

US Unlimited PTO

  • You will work directly within client environments, translating real operational needs into production-ready AI systems rather than proof-of-concept solutions.
  • The role spans technical discovery, architecture, software development, deployment, optimization, and ongoing delivery ownership.
  • You will design and build RAG systems, agentic AI workflows, backend services, and cloud-native architectures that operate at enterprise scale.

Jobgether uses an AI-powered matching process to connect candidates with roles at partner companies. They operate remotely and focus on efficient, fair hiring through automated shortlisting, with a commitment to data privacy and human oversight in final decisions.

EMEA

  • Design and build backend services that integrate AI capabilities into customer-facing product features.
  • Develop performant, scalable APIs and backend services that connect AI outputs with SaaS functionality and customer workflows.
  • Collaborate with product and design teams to create intuitive and valuable AI-driven user experiences.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. They use AI tools in the hiring process to review applications and analyze resumes, operating with a diverse international team spanning more than 40 countries.

US

  • Drive backend development for AI workflows using Python and FastAPI as part of a collaborative team.
  • Productionize LLM integrations with systems for Bedrock usage, quotas, retries, and cost controls.
  • Build for scale by optimizing async job orchestration, performance, and data-layer for petabyte-scale enterprise data.

Smarsh empowers organizations to manage risk and uncover intelligence in digital communications. With over 6500 clients in regulated industries and consistent recognition from Gartner and Forrester, Smarsh has been listed on the Inc. 5000 as one of America's fastest-growing companies since 2008.

Latin America

  • Build AI-powered tools and copilots across the SDLC to reduce cognitive load and eliminate manual steps.
  • Research and deploy GenAI solutions to improve delivery pipelines and system reliability.
  • Collaborate with Platform, SRE, and DevOps teams to integrate intelligent automation into the core engineering platform.

Coderio designs and delivers scalable digital solutions for global companies. They combine strong technical expertise with a product mindset and value autonomy and clear communication.

US

  • Design, build, and improve production agentic AI systems used to solve complex real-world problems.
  • Develop agent architectures, model integrations, and evaluation frameworks for reliable, production-grade AI.
  • Build scalable APIs, services, and infrastructure supporting agent execution and AI-powered product experiences.

Air is the leader in Enterprise Readiness, providing an AI-native platform to align development, production, delivery, and sustainment for government agencies and industrial suppliers. The company is a startup with a focus on mission-driven work and innovation.

$50–$55/hr
Poland

  • Design and develop scalable backend services (Python, FastAPI) powering the AI platform.
  • Build and optimize RAG pipelines, AI agent systems, and orchestration of LLM models in production.
  • Manage cloud infrastructure (AWS/Azure) including multi-tenant isolation and serverless functions.

A dynamic startup building a modern B2B AI platform powered by autonomous agents. The company focuses on eliminating tedious analytics for enterprise teams through flexible architecture and advanced workflows.

US

  • Build and deploy production AI services including agentic workflows, RAG pipelines, and LLM-integrated applications using Python and commercial foundation models.
  • Implement data-to-insight pipelines with document ingestion, embeddings, vectorization, and knowledge graphs.
  • Design secure API interfaces and containerize AI services with Docker and Kubernetes for deployment.

They engineer high technology solutions for defense and scientific missions. With a global team of 12,000+ professionals, they value trust, honesty, and innovation.

Europe

  • Design, build, and deploy generative AI systems using large language models, RAG, and agentic workflows.
  • Own the full lifecycle from experimentation to production, including evaluation, infrastructure, and monitoring.
  • Collaborate with Product, Engineering, and Data teams to turn AI ideas into scalable, secure customer experiences.

Typeform is a form builder that helps over 150,000 businesses collect data with forms, surveys, and quizzes that people enjoy. With 500 million responses annually, we are a diverse team of 500+ employees committed to excellence, respect, and transparency.

Latin America

  • Architect scalable Python microservices and AI integrations on AWS.
  • Drive system health, code quality, and observability standards.
  • Mentor junior engineers and collaborate with US-based client teams.

CodeRoad provides end-to-end software development services, helping businesses scale with ideal infrastructure solutions. Our nearshore team culture empowers engineers to take ownership and grow continuously.

US

  • Design, develop, and deploy AI/ML models including NLP, predictive models, and intelligent automation workflows.
  • Integrate LLM-powered features using APIs like OpenAI and implement RAG patterns and AI agent workflows.
  • Collaborate with cross-functional teams to translate requirements into AI use cases and contribute to engineering best practices.

We are a confidential US-based organization dedicated to leveraging AI and technology to drive business transformation. Our team values innovation and collaboration, and we foster a culture that supports employee growth and responsible AI practices.

India

  • Architect, develop, deploy, and maintain production-grade LLM capabilities integrated into customer-facing products and internal workflows.
  • Build backend services, APIs, and integrations that connect AI capabilities with product functionality.
  • Implement production-ready patterns involving LLMs, RAG, embeddings, vector search, agents, and tool calling.

They are a technology company focused on integrating AI capabilities into customer-facing products and internal workflows. The team is fast-moving and product-focused, with a culture of ownership and continuous iteration.

$200,000–$350,000/yr
US

  • Develop and deploy machine learning and AI systems.
  • Work with LLMs, generative AI, and modern ML frameworks.
  • Optimize model performance, latency, and cost.

A fast-growing technology company building critical infrastructure that powers high-volume, real-time business operations across multiple systems and platforms. It is a collaborative, fast-moving environment where engineers have meaningful influence on architecture and product direction.

US Unlimited PTO

  • Architect and deploy autonomous AI agents and multi-agent workflows for privacy-first systems.
  • Build scalable backend services using FastAPI and orchestrate agentic workflows with LangGraph in AWS or Azure.
  • Develop rigorous evaluation pipelines for accuracy, citation adherence, latency, and reliability.

Osano is a leading data privacy platform that helps organizations comply with global privacy regulations like GDPR and CCPA. Backed by top-tier investors and recognized as a Great Place to Work for four years running, the company has a 97% employee satisfaction rate and a mission-driven, fast-growing culture.

US

  • Architect and own the technical roadmap for a secure local LLM platform deployed in company-controlled infrastructure.
  • Build modular inference layers with stable APIs, model routing, and production-grade serving optimizations.
  • Design and operate retrieval-augmented generation pipelines with permission-aware access and systematic evaluation.

Parallel Wireless is a U.S.-based pioneer in Open RAN innovation, transforming how mobile networks are built and powered. The company is a leader in software-centric, hardware-agnostic network solutions with a focus on reducing complexity and total cost of ownership.

US

  • Design and build sandboxed evaluation environments for AI models to safely execute code and interact with tools.
  • Build backend services and infrastructure supporting large-scale AI and agentic evaluations.
  • Develop agent scaffolding, evaluation harnesses, and systems for provisioning isolated environments using Docker, Kubernetes, and cloud infrastructure.

10a Labs is the safety and threat-intelligence layer trusted by frontier AI labs, AI unicorns, Fortune 10 companies, and leading global technology platforms. The company focuses on adversarial red teaming and model evaluations to help teams deploy AI systems safely.

US

  • Build backend services, APIs, data workflows, and AI-enabled applications.
  • Develop model-agnostic coding agents and LLM workflows with human approval, prompt history, auditability, and controlled tool access.
  • Enforce architecture, UX, cybersecurity, testing, and deployment standards through automated policies and CI/CD controls.

Rackner builds mission-critical systems for the U.S. government across software engineering, AI/ML, DevSecOps, cloud platforms, and application modernization. They offer competitive benefits and focus on secure, AI-enabled software development.

Argentina Uruguay Brazil

  • Design, build, and operate production-grade reusable AI capabilities and services adopted by multiple engineering and product teams.
  • Build and evolve LLM gateways, proxies, model routing, and agentic workflows such as LangGraph and MCP.
  • Define standards for production AI adoption including automated testing, versioning, and incident response.

Coderio designs and delivers scalable digital solutions for global companies, combining technical expertise with a product mindset to lead complex software initiatives. They work with international clients, value autonomy and clear communication, and build long-term partnerships through technical excellence.

Brazil

  • Define low-level architecture designs and guide developers on technical decisions.
  • Lead the technical architecture of Generative AI agents, including orchestration, tool integration, and memory mechanisms.
  • Ensure applications meet security, compliance, resilience, and efficiency requirements.

Banco BV is a financial institution that provides banking services. Their internal audit team is building a data-driven platform using AI and automation, focusing on technical excellence and collaboration.

$140,000–$225,000/yr
US Canada Unlimited PTO

  • Build and maintain backend services for our LLM gateway, including routing, rate limiting, and observability.
  • Contribute to sandboxing and isolation infrastructure for safe agent-generated code execution.
  • Write high-performance backend code in Go, Rust, or async Python, supporting Kubernetes-based platform services.

AZX accelerates positive impact in critical industries through AI transformation. Founded in 2024 and profitable from the start, we work with category leaders in real estate, energy, logistics, and utilities.