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Backend Software Engineer

Athens, Greece💼 Full-time🗓 2026-10-01 → 2026-10-02

Core

Design, build, and maintain robust backend services and data pipelines for a global tender software platform serving Life Sciences organizations.

Role type

Senior IC backend software engineer (data & AI)

Builds

Scalable backend services, data ingestion pipelines, and AI-powered data processing components

Domain

Life Sciences / Tender Management / Data Engineering

Deliverable

production ML models

Required skills

C#, .NET, SQL, RESTful API design, Cloud platforms (Azure), AI coding assistants, Data pipeline development, Relational database management

Preferred skills

Python, Message queues (Service Bus, RabbitMQ), Elasticsearch, Vector/semantic search, Multilingual document processing

Technologies

C#, .NET, SQL, Azure, Python, Service Bus, RabbitMQ, Elasticsearch, Claude Code

Responsibilities

Design and maintain backend services and APIs; Build and operate data pipelines for public tender data; Develop resilient data processing components using AI; Manage and optimize relational databases; Troubleshoot issues and perform root-cause analysis; Collaborate with Product and AI teams to deliver data products

Seniority

Mid-level, hands-on IC

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