Confirmed Software Engineer - Oriented Data

Implicity; Paris; Sur place; EUR 55 000 - 60 000; Plein temps

Résumé du poste

A leading digital MedTech company in Paris is seeking a Senior Software Engineer to enhance their data platform. The role requires strong Java and TypeScript expertise to manage data pipelines crucial for monitoring patients' health. Ideal candidates have over 5 years of backend development experience and a Master's in a related field. This position offers a competitive salary, stock options, and flexible remote work arrangements.

Prestations

Health care plan

Luncheon vouchers

Transport reimbursement

Qualifications

• Master's degree in Computer Science, Data Engineering, or equivalent required.
• 5+ years of experience in backend development required.
• Hands-on experience with data engineering tools needed.
• Strong experience in backend development with Java and Node.js.

Responsabilités

• Develop and maintain scalable backend applications.
• Design, implement, and optimize ETL pipelines.
• Work with streaming and batch data processing frameworks.
• Optimize relational databases for performance.
• Ensure data integrity, reliability, and scalability.

Connaissances

Backend development

Java

Node.js

Data engineering tools

Cloud data services

APIs

Containerization

SQL databases

NoSQL databases

English fluency

French fluency

Formation

Master's degree in Computer Science or Data Engineering

Outils

AWS

Docker

Kubernetes

PostgreSQL

MongoDB

RabbitMQ

GitLab CI

Prometheus

Grafana

Datadog

Apache Kafka

Spark

Flink

Description du poste

About us

💙Implicity is a digital MedTech, that brings outstanding innovations to cardiologists, thanks to Big Data and Artificial Intelligence.

Thanks to our leading cardiac remote monitoring platform, it’s way easier to manage data and predict patient issues, so that cardiologists can bring the best care at the best time.

To put it simply, when you join Implicity, you’ll contribute to save lives with us 💓🩺

Dr Arnaud Rosier (cardiologist and AI researcher) & David Perlmutter (engineer entrepreneur), co-founded Implicity in 2016.

• 10+ years later, a French Start-Up / Scale-Up 🐓 is a real game changer in the healthcare market, literally shaping the future of cardiology.
• 250+ hospitals / medical centers are already using our solutions, covering 100 000+ patients.

👩🏻👨🏿👱🏻 At Implicity, you will find the greatest experts in data science, engineering, clinical, regulatory, IT, sales, customers success, etc. working together.

This amazing team already managed to make Implicity a clear European leader, and we will very soon do the same in the US market.

In a nutshell, thanks to Implicity:

🏆 Patients get a far better care

🏆 Doctors’ life is far easier, they can have a far better focus on prevention/treatment, and not admin/data burden

🏆 Healthcare payers (Social Security in France) eventually pays a far lower price (preventing/monitoring instead of treating/hospitalizing)

It can start as soon as you can!

Want more infos?!

• Our website: https://www.implicity.com/about-us/
• Our team: https://www.welcometothejungle.com/fr/companies/implicity/team
• Our other opening jobs: https://www.implicity.com/careers/
• Our cool grade on Glassdoor: https://www.glassdoor.fr/Présentation/Travailler-chez-Implicity-EI_IE4010545.16,25.htm
• Our $23M Series A last January 2022: https://www.implicity.com/ressource/seriesa/
• A cool article by La Tribune: https://www.latribune.fr/technos-medias/innovation-et-start-up/la-startup-de-la-semaine-implicity-previent-les-crises-cardiaques-grace-aux-donnees-829691.html
• And finally, 2 interviews of our CEO Arnaud Rosier: https://www.youtube.com/watch?v=1ofIQQMWqZo https://www.bsmart.fr/video/1727,37-ecosysteme-implicity

Joband recruitment context

We're hiring a Senior Software Engineer to join Data Platform squad.

We are looking for a Senior BackEnd Engineer to join our Data Platform team, with strong expertise in TypeScript and Java to design and optimize our critical data pipelines. You will play a key role in orchestrating data flows that power our medical monitoring systems.

The Data Platform team is responsible for the management and processing of large volumes of data, ensuring its governance and accessibility across the company.

🧁 Our Tech Stack Includes

• Cloud Infrastructure & Containers: AWS, Docker, Kubernetes
• Languages: Typescript (primary), Python, Java
• Backend: NestJS, Node.js
• Databases: MongoDB, MariaDB, PostgreSQL
• Brokers: RabbitMQ
• CI / CD: GitLab CI
• Monitoring: Prometheus, Grafana, Datadog
• Testing: Jest, Playwright
• Collaboration: JIRA, Notion

🥇Backgroundh3>

• Master's degree in Computer Science, Data Engineering, or equivalent.
• 5+ years of experience in backend development
• Strong experience in backend development (Java, Node.js)
• Hands‑on experience with data engineering tools (Airflow, dbt, Kafka, Spark, Flink)
• Solid understanding of SQL and NoSQL databases, including query optimization
• Familiarity with cloud data services (AWS Redshift, Google BigQuery, Snowflake)
• Knowledge of containerization and orchestration (Docker, Kubernetes)
• Experience working with APIs and integrating data from multiple sources

🥈 Your missions

Your missions:

• Develop and maintain scalable backend applications with a focus on data-intensive workflows
• Design, implement, and optimize ETL pipelines for efficient data processing
• Work with streaming and batch data processing frameworks (Apache Kafka, Spark, Flink)
• Optimize relational (PostgreSQL, MySQL) databases for performance
• Ensure data integrity, reliability, and scalability across distributed systems
• Collaborate with data scientists, analysts, and DevOps teams to integrate data-driven solutions
• Deploy and manage applications in cloud environments (AWS) using CI/CD pipelines

At Implicity, you will have a weekly meeting with your manager, to help you succeed in your mission, and continuously improve your skills.

Each team works with quarterly OKR, to be crystal clear, fair and honest with your targets.

The annual appraisal is a shared exchange moment, focused on your development.

🥉 Hardskills and Softskills

• Highly aware of secure development practices (Top 10 OWASP)
• At least one experience in a micro‑services architecture
• At least one experience in a high scale production environment
• Familiar with production development workflow (code reviews, branching models)
• Familiar with Testing practices
• Good documentation skills
• Fluency in both English (essential for team collaboration) and French (for local interaction) is required
• Curiosity and AI: We actively embrace working with AI productivity tools such as Cursor, Windsurf, or Copilot to solve problems, sharpen code quality, and maximize efficiency. Fully leveraging AI in our daily work is not just encouraged—it’s an essential strength we cultivate.
• You enjoy working in a fast‑paced and ever‑changing environment
• Strong work ethic & daily act with integrity, honesty and fairness
• Definitely a thoughtful team player, looking to make your colleagues successful

Nice to have:

Already practiced TDD

Knowledge of Avro, Parquet, or Protobuf is a plus

Open source project development experience

Knowledge or interest in the MedTech sector is a plus!

You like this ad, and think this is very like you 😊

It is OK to apply without meeting all the criteria: just honestly tell us why you think you can be THE one.

Recruitment process

• 1. HR Interview with Astrid (Talent Acquisition Manager) (30 min)
• 2. Job Interview with Tech team(30min)
• 3. Technical interview with Techteam members (120 min)
• 4. Final Interview with Louay (CTO)(60 min)
• Reference check
• Job Offer (usually follows within 72 hours) 🤞
Depending on your availability, the recruitment process should last less than 3-4 weeks.

General information

💰Salary

• For this job (full-time), you have a base salary depending on your experience (55-60k per year)
• Eligible for stock option (BSPCEs) according to the company's existing rules

👍 Benefits

• Health care plan: Alan (50% employer)
• Luncheon voucher: 9€ (50% employer)
• Transport: 50% of your pass OR sustainable mobility pass

📍Remote work & Location

• 3 days per week (progressively)
• Location: 29 rue du Louvre, 75002, PARIS

✅ Why us?

Simply because you will get all Scale-Up advantages without the usual drawbacks!

• Activity: we are a “purpose company” - that really drives everyone’s daily motivation and commitment
• Solution: we built a best-in‑class solution, that has no direct competitor
• Growth stage: we are not small - we are not big - we are 70 => our boom is to come
• International: we operate at a global level, and our working language is English
• Values: we do have values, and these are not just for posters!
  • Integrity: we act with honesty and fairness
  • Ambition: we strive for excellence in a healthcare demanding environment
  • Cooperation: we care, we support, we seek collective success
• Autonomy: you’ll definitely get real responsibilities, and have the chance to have impact
• Employee care:
  • Our beautiful office is “rue du Louvre” (between Chatelet & Bourse)
  • Regular team events, especially every Thursday evenings
• Tools: we used Slack, Notion and Drive, and it is pretty cool
• Worklife balance: we are definitely respectful & remote friendly
• Shareholder: you will be incentivized with company equity