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.
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
🥉 Background
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
🥈 Hard skills
Highly aware of secure development practices (Top 10 OWASP)
At least one experience in a microservices 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
Fluent in both English and French
🥇 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!
🏆 Soft skills
Excellent communication skills
You are bold and not afraid to defend your ideas
You are demanding and have a high level of commitment
You are literate in Software Craftsmanship
You are definitely a thoughtful team player, looking to make your colleagues successful
You like this ad, and think this is very like you 😊
💰 Remuneration
For this job (CDI - full time), your fixed salary will depend on your experience
Company stock plan (BSPCE)
👍 Benefits
Health care plan: Alan (35€ / month + 20,25€ for kids)
Luncheon voucher: 9€ (50% employer)
Transport: 50% of your pass OR sustainable mobility pass (37,5€ / month)
✅ 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 50 => 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
. Our happiness manager is taking the greatest care of all of us! 🐣
Tools: we used Slack, Notion and DropBox, and it is pretty cool
Remote: up to 3 days / week
Worklife balance: we are definitely respectful
Shareholder: every single employee is incentivized with company equity
Do you need more arguments? We’ve got a bunch!
🤓 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 great Hydro project (heart failure prediction): https://www.implicity.com/ressource/nouvelle-etape-projet-hydro
Our cool partnership with Withings: https://www.implicity.com/ressource/implicity-and-withings-develop-a-solution-for-the-remote-monitoring-of-heart-failure-patients
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
🙏 Let’s meet
If you believe that you are the right person for Implicity, we are looking forward to receiving your application
We are proud to be an equal opportunity employer, and we constantly challenge ourselves to build a diverse team of talents.
Recruitment process:
1° Screening call with HR or Tech
2° Tech evaluation with the team
- Discussion with the team
- Technical test (coding game or architecture case)
3° Final interview with Louay, our CTO
Depending on your availabilities, the recruitment process could last less than 3 weeks.
Offer usually follows within 72 hours🤞
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