CareerPlan

Senior C++ Engineer

SofiaFull-time2026-10-13 → 2026-11-10
Hybrid

Core

Building a highly optimized, serverless time-series database (ArcticDB) in C++ and Python for quantitative research and analytics at scale.

Role type

Senior C++ Engineer (Database Systems)

Builds

ArcticDB, an open-source time-series database storing petabytes of data for global financial institutions.

Domain

Financial Technology / Quantitative Trading / Database Systems

Deliverable

production ML models | product features

Required skills

C++, Python, algorithms, data structures, Linux, modern database technologies

Preferred skills

Pandas, NumPy, Spark, cloud storage (S3, Azure Blob, GCS), financial markets knowledge

Technologies

C++, Python, Linux, ArcticDB, Pandas, NumPy, Spark, S3, Azure Blob Storage, Google Cloud Storage

Responsibilities

Develop the core ArcticDB database engine, collaborate with users to define analytics capabilities, work with data at scale, design and deploy enterprise-level database solutions.

Seniority

Senior, hands-on IC