Fledge

We are a boutique Talent search firm connecting exceptional Talent with the most innovative companies in the AI and software development industries across EMEA. Our clients are among companies with innovative products that have a positive impact on our societies and we present them with a solution model between fine consulting and flexible recruitment process outsourcing :

Fractional Talent Acquisition Advisory
Recruitment operation tools
On-demand Talent sourcing expertise

Job Summary

We are searching for a Product Engineer to join an elite team of industry leaders building an AI platform tailored for the HR sector. You will be the technical architect and backbone of the intelligent HR platform. Your primary focus will be backend development using Python/Django, designing scalable AI-native architectures to orchestrate complex, autonomous recruitment workflows. You will leverage cutting-edge AI-assisted development tools like Cursor and Claude Code to prototype and ship complete full-stack features with minimal handoffs rapidly.

This is an opportunity to build production-grade conversational AI systems integrating LLMs, building our agent framework, using real-time voice and telephony interfaces, and zero-touch recruitment automation.

In this role, you will

Lead the development of full-stack solutions, from designing intuitive user interfaces to crafting robust backend systems.
Collaborate with cross-functional teams, including AI researchers and data scientists, to seamlessly integrate AI models into user-centric applications.
Architect scalable, maintainable systems that support the company’s rapid growth and mission to make a meaningful environmental impact.
Drive innovation by exploring and implementing modern frameworks, APIs, and cloud solutions.
Mentor and support junior developers, fostering an environment of collaboration and technical excellence.
Automate and optimize systems to deliver faster, more efficient solutions to both users and internal teams.

Required Skills and Qualifications

Expert-level proficiency in Python with extensive experience in Django, Django Channels, FastAPI, ASGI, and async programming.
Strong system design skills and ability to articulate technical trade-offs.
Proven skills in building scalable backend systems handling 100+ concurrent AI workflows with low latency.
Deep knowledge of LLMs, including prompt engineering, chaining, caching, fine-tuning, and usage of open-source (Llama, Mistral) or closed-source models (OpenAI, Anthropic).
Experience with retrieval-augmented generation (RAG), vector databases, and semantic search implementations.
Familiarity with AI agentic frameworks, multi-agent orchestration, planning, and reasoning systems.
Hands-on experience integrating speech-to-text, text-to-speech, telephony (Twilio, IVR), and voice activity detection into production systems.
Proficiency with AI-assisted development tools and ability to deliver full-stack features (backend + frontend) efficiently.
Good frontend skills with JavaScript/TypeScript and React (AI-assisted vibe coding).
Understanding of asynchronous message queues (Celery, RabbitMQ/Redis) and data storage technologies (PostgreSQL, Redis).
English and Spanish fluency

Preferred Skills and Qualifications

Great communicator: You can help clients understand the value we bring and help our team better understand our clients
Resilience: You can ride the ups and downs of the job and stay balanced through it all
Results-based: You own the outcome
Team player: You put the team before yourself
Organized: You can keep track of your workload and ensure critical things are not missed
Experience with DevOps practices: CI/CD pipelines, containerization (Docker), cloud platforms (AWS, Azure).
Knowledge of production monitoring, logging, alerting, and security best practices for enterprise B2B AI solutions.
Familiarity with multi-modal conversational interfaces and fallback mechanisms for robust production deployment.
Passion for working in fast-paced startup environments with a hands-on, ownership-driven mindset.

In return, they offer

Top of the market salary
Equity plan
Relocation support
Visa administration

🌈 Diversity, Equity, Inclusion, and Belonging

We are committed to enabling everyone to feel included and valued and trust our partners to do the same. Both the company and its culture are strongest when composed of diverse experiences and backgrounds.

All qualified applicants will receive consideration for employment without regard to age, color, family, gender identity, marital status, national origin, physical or mental disability, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws.

ℹ️ Important

If you have a medical condition or an individual need for an adjustment to our process, and you believe this may affect your ability to be at your best - please let us know so we can talk about how we can best support you and make any adjustments that may be needed.

In case of any doubts or questions, please contact Julien - j.entresangle@fledge.net

Founding AI Product Engineer - Series A - HR Tech