International opportunities · Open to relocation

Louis ROMAIN

Product Engineer · Technical Leader · Software Architect

Computer science engineering student specialising in software and product engineering and technical leadership. I combine entrepreneurial execution, MedTech domain expertise, and consulting rigour to deliver resilient products end to end.

Currently completing an internship

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€50k+

Revenue generated

People led

10+

Years coding

Experience

Software Product Engineer Intern · OLYMPUS (Odin Vision)

London, United Kingdom

Feb 2026 – Present

Engineering internal data tooling for a cloud-based medical AI platform used in clinical endoscopy workflows across global markets.
Designing and building full-stack reporting and data visualisation features serving clinical and operational stakeholders within Olympus's Digital Excellence Center.
Developing dataset annotation and data transformation pipelines supporting AI model training for real-time polyp detection during colonoscopy procedures.
Operating within a highly regulated MedTech environment (FDA-cleared, CE-marked, GDPR-compliant), applying rigorous data governance and security practices.

PythonDjangoReactTypeScriptKubernetesTerraformHelmGCPPostgreSQL

President & Co-Founder · Junior EPITA Conseil Technologies

Paris · Lyon · Toulouse · Rennes, France

June 2024 – Feb 2026

Earned "Junior-Initiative" accreditation from the CNJE after a record 18-month audit fast-track, validating the maturity of internal processes.
Generated over €50k revenue in six months, signing and managing first enterprise contracts with Air France and International SOS.
Led a 50-member organisation across multidisciplinary teams, directly managing a 15-person executive board.
Defined the long-term roadmap and drove national expansion with the strategic opening of the Paris and Rennes chapters.
Oversaw commercial, financial, and HR departments to ensure high-quality deliverables meeting Junior-Entreprise standards.

TypeScriptReactERPLeadershipStrategy

Founder · idkm.fr

Remote

Dec 2024 – Present

Developed an AI SaaS platform automating accounting workflows (calendar sync, mileage allowance, official reports).
Designed a secure multi-tenant architecture with Next.js, Postgres, Docker, and OpenAI integrations.

Next.jsPostgresDockerOpenAI

DevOps Software Engineer Intern · TDI

Lyon, France

Sep 2024 – Jan 2025

Re-engineered legacy .NET 3.5 services into horizontally scalable .NET 8 microservices on Docker.
Implemented a RabbitMQ event bus and delivered zero-downtime deployments via Docker Compose and load balancing.
Refactored raw SQL to LINQ, boosting database performance by 40% while improving readability.
Delivered training to R&D executives and engineering teams on microservices, Docker, cloud, and DevOps best practices.

.NET 8DockerRabbitMQLINQ

Education

EPITA (École d'ingénieur informatique)

2023 – 2026

Master's in Computer Science Engineering

France

Specialisations in Applied AI, Data Science, Leadership, DevOps, Architecture, and Business & IT.

Lycée Louis Thuillier (CPGE)

2021 – 2023

Intensive Preparatory Program for Engineering Schools

France

Mathematics, Physics, and Computer Science curriculum.

Selected projects

Focused initiatives blending distributed systems, automation, and resilient product delivery.

Filter by focus

DISTRI-NET

Apr 2025 – Feb 2026

Designed and implemented a fully browser-based distributed web infrastructure that turns user browsers into secure peer-to-peer compute and storage nodes via WebRTC.

Shaped a resilient peer-to-peer architecture with fine-grained security boundaries.
Delivered a progressive enhancement strategy so the network scales with each connected user.

IntraJECT ERP

Apr 2025 – Sep 2025

Modular ERP platform streamlining client projects, HR, and compliance workflows for Junior-Enterprises.

Led the design and implementation with Next.js, Postgres, and Drizzle ORM to unify collaboration across teams.
Implemented secure, role-based automation to enhance collaboration and compliance tracking.

Created a watch brand

Jan 2019 – Aug 2021

Bootstrapped a direct-to-consumer watch brand, co-designing limited-run timepieces with international manufacturers while crafting the full digital customer journey in-house.

Generated €60k revenue with more than €80 average order value by optimizing acquisition funnels and retention flows.
Grew an Instagram community to 6k followers through storytelling, product photography, and influencer partnerships.

+2 more achievements inside

idkm.fr

Dec 2024 – Present

AI-powered SaaS that centralises mileage allowances, calendar sync, and compliant accounting exports for consulting firms.

Built a secure multi-tenant workflow that reconciles calendars, expenses, and tax rates into ready-to-file mileage reports.
Automated PDF exports, audit logging, and compliance checks to reduce manual bookkeeping overhead for SMEs.

Skills

Coding languages

C
C++
C#
TypeScript
JavaScript
PHP
SQL
Python
Java
HTML/CSS
OCaml
R

Frameworks & tools

.NET 8
React
Next.js
Django
Node.js
Docker
RabbitMQ
Postgres
SQL Server
Laravel
Elastic
Kibana
Logstash

DevOps & Cloud

CI/CD
GitHub Actions
Docker Compose
Microservices
Kubernetes
Terraform
Helm
GCP

AI & data

LLM fine-tuning
PyTorch
Big Data
MLOps
MCP
Hadoop
Spark
scikit-learn
Hugging Face
Pinecone

Languages

English · Native · TOEIC 990/990
French · Native

References

Available upon request.

Let’s collaborate

Whether you need to scale a product, modernise an architecture, or shape an engineering team, I’d love to discuss how I can help.

Open for conversations, workshops, and interviews.

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