Remote Software engineering Jobs · LangChain

Job listings

$219,245–$290,000/yr

  • Set technical direction for complex GenAI and agentic systems, building them hands-on and raising the bar for production-ready AI.
  • Own the hardest problems in AI portfolio, from agentic platforms at scale to AI in regulated, high-stakes environments.
  • Partner directly with client leadership to translate business strategy into AI architecture and shape solutions in pre-sales.

Egen is a fast-growing and entrepreneurial company with a data-first mindset, helping clients drive action and impact through data and insights using advanced technology platforms like Google Cloud and Salesforce. We are committed to being a place where the best people choose to work, dedicated to learning, thriving on solving tough problems, and continually innovating to achieve fast, effective results.

  • Design and build applications using Python, supporting component design, development, and maintenance.
  • Optimize application performance for maximum speed and scalability.
  • Collaborate with client teams and assist with analysis of client requirements.

Nearform is an independent team of data & AI experts, engineers, and designers who build intelligent digital solutions. Our team of 500 experts in 20+ countries is trusted by leading enterprises including Lululemon, Puma, and Starbucks, and we value collaboration and a people-first approach.

Global 5w PTO

  • Design and implement multi-agent workflows, including task decomposition, state management, and tool-use.
  • Implement rigorous evaluation frameworks to measure and improve agent performance at scale.
  • Develop reusable agents and prompt libraries serving 1,000+ brands with unique voices simultaneously.

Pencil builds the agentic OS for marketing, creating complex multi-agent architectures for brand-safe, scalable generative AI. They are a growing tech company with a distributed team, valuing innovation and flexibility.

$120,000–$150,000/yr

  • Design, build, and deploy AI/ML solutions focused on large language models using Python and AWS.
  • Architect scalable APIs and microservices with FastAPI and integrate LangChain for advanced model interactions.
  • Collaborate with cross-functional teams to apply math, statistics, or physics knowledge to improve model performance and reliability.

Our client is a rapidly growing, venture-backed AI company helping shape the next generation of intelligent systems by combining human expertise with machine learning workflows. Backed by over $40 million in funding and a expanding global network, they build critical human intelligence infrastructure for the AI economy.

  • Develop and evolve AI agents for voice and chat customer service channels.
  • Design and implement conversational flows using Large Language Models (LLMs).
  • Integrate AI solutions with corporate platforms and legacy systems via APIs.

Ci&T helps large companies transform AI potential into real business impact with AI deployment, AI-native execution, and tech-integrated business solutions. With 30 years of experience in technological transformation and 8,000 employees across over 25 countries, the company fosters a collaborative culture focused on innovation and real-world impact.

  • Design and develop scalable frameworks, libraries, and platform components for AI-powered applications.
  • Define architecture, APIs, and engineering standards for agentic AI frameworks, including orchestration and evaluation.
  • Mentor engineering teams on AI agent development and promote best practices in a collaborative remote environment.

They are a technology company that builds foundational platforms for AI innovation across multiple product teams. They foster a collaborative, forward-thinking environment with significant ownership and long-term impact.

  • Research and develop a platform utilizing cutting-edge AI agents for generative AI and machine learning solutions.
  • Design, implement, and optimize end-to-end machine learning pipelines, including LLMs, prompt engineering, and agentic AI.
  • Collaborate with cross-functional teams to deliver enterprise-grade AI architectures in financial, healthcare, or insurance industries.

The company operates in the technology, information, and media sector, focusing on software development. It is a mid-sized organization with a remote-first culture, seeking a Senior GenAI/Agentic AI Engineer to develop cutting-edge AI agents.

  • Design, develop, and deploy AI-powered applications using Python.
  • Build and implement Generative AI solutions with Large Language Models (LLMs).
  • Develop and orchestrate Agentic AI workflows for autonomous reasoning and task execution.

Nagarro is a digital product engineering company that builds products, services, and experiences that inspire and delight. We have 19,000+ experts across 34 countries, with a dynamic and non-hierarchical work culture.

  • Design, develop, and deploy scalable AI solutions using RAG, agentic frameworks, and MLOps.
  • Collaborate cross-functionally on cutting-edge projects integrating tools like LangChain, CrewAI, and Google ADK.
  • Apply advanced prompt engineering and monitor AI application performance to ensure robust solutions.

Blend is a premier AI services provider that co-creates meaningful impact for clients through data science, AI, technology, and people. The company fosters a collaborative culture with opportunities for learning and growth across a diverse team.

  • Build high-quality, scalable systems while using AI as a co-creator across the software development lifecycle.
  • Own end-to-end engineering initiatives, ensuring delivery readiness, production stability, and smooth execution.
  • Provide technical leadership and drive improvements using modern practices like DORA metrics and flow optimization.

Our partner is a company seeking a Software Craftsperson/Python/AI for a remote role based in Ireland. They emphasize an autonomous, consultative, and impact-driven engineering culture with strong expectations around ownership and technical excellence.