Hello, Weâre Built In
What Weâre Up To
Built In is the only recruitment and employer reputation platform that helps companies measure and shape their reputation in AI search â so they can be visible, trusted, and chosen by top talent.
The HR tech space is filled with AI noise, but the real disruption is happening on the candidate side. By 2028, more candidates will use AI assistants like ChatGPT and Perplexity to discover and apply for jobs â fundamentally changing how talent and employers connect. Built In is the first to build for this new reality, giving companies the ability to understand and influence how they appear in AI-driven search.
Our platform already reaches millions of tech professionals each month, and our 1,800+ customers â from startups to Fortune 100 companies â rely on us to tell authentic stories, showcase opportunities, and attract top talent. With our newest AI-powered tools, weâre evolving Built In into a data-rich, reputation-driven platform thatâs shaping the future of hiring
What Youâll Be a Part Of
Built In is 14 years strong but operates with the energy and pace of a startup. We ship fast, learn constantly, and build with purpose. As an engineer here, youâll have the chance to design and deliver products at the intersection of AI, reputation, and search â directly influencing how millions of professionals and thousands of companies connect.
Youâll join a team that values curiosity, accountability, and being good humans first. Our engineering culture is rooted in collaboration, trust, and continuous improvement.
If you want to build products that matter, shape how AI transforms the future of work, and make a visible impact inside a company thatâs redefining its category â this is the opportunity for you
Weâre looking for an Applied AI Engineer
We're seeking an experienced Applied AI Engineer to design and develop intelligent, agentic systems that take action on behalf of users. Youâll work at the intersection of AI automation and user experienceâbuilding conversational UIs and AI-driven workflows that solve real-world problems with minimal user input.
This is an ideal role for someone whoâs passionate about Large Language Models (LLMs), intelligent agents, and the future of user interaction. Youâll have the opportunity to shape how AI behaves autonomously within product ecosystems.
How youâll contribute
⢠Architect and build agentic workflows that can interpret intent, plan tasks, and execute operations on behalf of users.
⢠Develop and iterate on chat-based user interfaces for rich, dynamic interactions.
⢠Leverage LLM platforms (e.g., OpenAI, Anthropic) and orchestration tools like LangChain, Semantic Kernel, or custom frameworks.
⢠Work cross-functionally with backend engineers, product managers, and designers to integrate conversational features into the platform.
⢠Design robust systems for evaluating agent performance, user feedback loops, and improving reliability.
⢠Stay current with cutting-edge developments in LLM tools, RAG pipelines, memory/state handling, and prompt engineering.
What you need
⢠4+ years in a Data Science, Machine Learning, or Applied AI role
⢠Deep experience with Python, LLM APIs, and libraries like transformers, langchain, OpenAI, etc.
⢠Experience building chatbots or conversational UIs, and strong understanding of natural language processing
⢠Solid grasp of SQL, APIs, and structured/semi-structured data
⢠Familiarity with vector databases, tool use orchestration, and agent memory design
⢠Excellent collaboration and communication skills, especially in cross-functional teams
⢠Bonus: experience in reinforcement learning, retrieval-augmented generation (RAG), or AI monitoring systems
Why Work With Us
⢠Help shape intelligent systems that act autonomously in real-world environments
⢠Be part of a product-led, engineering-driven culture
⢠Remote-first team with collaborative, flexible work structure
⢠Opportunities for leadership and technical ownership in AI development
What We Value
Weâre revolutionizing tech recruitment. So we question everything, because the best answers sit just to the right of a question mark. Thatâs our heritage as a disruptive company â as a company whose future depends on our capacity to innovate with a sense of drive, purpose and urgency. If you join Built In, you will work from this set of values:
⢠Be Inclusive, Always. Weâre committed to a culture where all people are respected, have a say and can be their whole selves. We will uplift and advocate for one another. Always.
⢠Be Unreasonably Passionate. Our passion is borderline obsessive, and weâre ok with that. No one ever built anything great on a âmeh.â We work with outsized passion to fulfill our mission.
⢠Be Humble. You donât have all the answers. Luckily, you donât have to. Donât worry about being right. Be humble instead.
⢠Stay Curious. Curiosity is a springboard to the future. It can transform the wisp of an idea into a breakthrough. We ask âwhat if.â