CareerPlan

Software Developer mit Open Search Expertise (m/w/d)

Mitte, Berlin, Stadt, DEFull-time2026-11-06 → 2026-11-10
Hybrid

Core

Design and development of database and search engine solutions, including relational data modeling and backend services.

Role type

Senior Backend Software Developer (Search & Databases)

Builds

Backend services, OpenSearch clusters, and relational data models for client projects.

Domain

Consulting, Search Technology, Databases

Deliverable

production ML models

Required skills

OpenSearch, Elasticsearch, Java, Relational Data Modeling, Query Tuning, Performance Tuning, Distributed Systems, SQL, PostgreSQL

Preferred skills

Containerization, Cloud Platforms (AWS, Docker, Kubernetes), AI/ML Tools

Technologies

OpenSearch, Elasticsearch, Java, PostgreSQL, Docker, Kubernetes, AWS

Responsibilities

Design and implement OpenSearch architecture (clusters, shards, nodes), optimize indices and queries, develop backend services in Java, create relational data models, integrate search solutions into product landscapes, evaluate and implement AI-driven automation approaches.

Seniority

Senior, hands-on IC