Lead Backend Engineer: Real-Time APIs & Scalable DBs

Eniris; Gent; Sur place; EUR 85 000 - 115 000; Plein temps

Résumé du poste

Eniris is seeking a Senior Backend Developer to lead the design, build, and scaling of our backend infrastructure. You will ensure high-performance APIs, optimized databases, and scalable server architectures for real-time monitoring data.

You will work with PostgreSQL and other data stores, implement secure APIs, and optimize messaging and data processing. A strong alignment with green energy and the energy transition is valued.

Qualifications

• Degree in Computer Science Engineering or equivalent experience.
• Minimum 5 years of backend or software engineering experience.
• Excellent database experience; PostgreSQL is required.
• Experience with InfluxDB, Neo4j, and/or VictoriaMetrics is a strong plus.
• Knowledge of Kafka for processing large-scale, real-time data streams.
• Demonstrable experience with the horizontal scaling of server infrastructure.
• Experience in designing, documenting, and securing APIs, as well as implementing access control and permission management systems.
• Analytical, performance-focused, with an affinity for green energy and energy transition.

Responsabilités

• Design and build robust, secure, and high-performance APIs for data transmission and integrations.
• Take responsibility for the structure and optimization of databases, including transactional databases, time-series data, and complex data structures.
• Design and manage backend architecture and ensure horizontal scaling of servers for large volumes of real-time data.
• Help set up and optimize messaging flows and real-time data processing.
• Work closely with the software development team to solve technical challenges and maximize security and performance.

Connaissances

APIs design

Backend architecture

Security

Real-time data processing

Distributed systems

Performance optimization

Green energy affinity

Formation

BSc in Computer Science or equivalent

Outils

PostgreSQL

InfluxDB

Neo4j

VictoriaMetrics

Kafka

Description du poste

Eniris is seeking a Senior Backend Developer to lead the design, build, and scaling of our backend infrastructure. You will ensure high-performance APIs, optimized databases, and scalable server architectures for real-time monitoring data.

You will work with PostgreSQL and other data stores, implement secure APIs, and optimize messaging and data processing. A strong alignment with green energy and the energy transition is valued.