Senior Java Engineer, Low-Latency OLAP Engine

Aeratechnology; United States; On-site; USD 180,000 - 240,000; Full time

Benefits offered by this job

Competitive salary

Stock options

Medical, vision and dental plans

Flexible paid time off

Parental leave

Job summary

Aera Technology is hiring a Senior Software Engineer (CALC engine) to work on a high‑performance OLAP engine written in Java. You’ll operate at the core of the engine where correctness and speed matter as you develop runtime objects from a dynamic modelling language.

Join a team focused on building a scalable decision intelligence platform, collaborating with product and engineering to ensure accurate calculations while maintaining low latency in a demanding, enterprise setting.

Qualifications

• Proven backend software development experience with strong Java skills.
• Deep understanding of JVM internals, performance tuning and low latency.
• Experience with databases, compilers or language design is a plus.

Responsibilities

• Work with product to translate decisions into executable criteria.
• Design and implement high‑performance, low latency calculation engine code.
• Communicate complex technical concepts clearly to team and stakeholders.
• Advocate for correctness-first approaches and quality culture.

Skills

Backend Development

Core Java

Low-latency

JVM Tuning

Concurrency

Compiler/DB engine

Language design

Spring

Multi-dimensional modeling

Lambda Architecture

Job description

Aera Technology is hiring a Senior Software Engineer (CALC engine) to work on a high‑performance OLAP engine written in Java. You’ll operate at the core of the engine where correctness and speed matter as you develop runtime objects from a dynamic modelling language.

Join a team focused on building a scalable decision intelligence platform, collaborating with product and engineering to ensure accurate calculations while maintaining low latency in a demanding, enterprise setting.