The Role
Design and implement a high-performance, low-latency Java OLAP calculation engine core. Collaborate with product to translate designs into executable criteria, ensure correctness and performance, communicate technical concepts, and advocate for quality and robust JVM-level tuning and language/design improvements.
Summary Generated by Built In
Responsibilities:
- Work closely with the product team to codify design decisions into executable criteria.
- Collaboratively design and implement high-performance, low latency calculation engine code .
- Communicate complex technical concepts clearly and effectively to team members and stakeholders.
- Advocate for correctness-first approaches and foster a culture where quality is paramount.
About You:
- 10+ years of experience with Strong knowledge in backend software development
- Deep expertise in one of the following areas:
- Strong Core Java skills: threading, allocation & garbage collection, performance tuning. Experience writing low latency Java.
- Strong domain knowledge in database engine / Compiler design / Investment bank Front office
- Experience designing languages.
- Understanding of how the JVM works.
- Experience using AI tools such as Claude Code.
Nice to Have:
- Prior experience building planning software
- Likely (but not exclusively) to have worked in one of the following industry:
- Database engines (not database implementations)
- Low latency front office investment bank
- Compilers
- Basic understanding of Spring.
- Knowledge of Multi dimensional modeling.
- Knowledge of Lambda Architecture (https://en.wikipedia.org/wiki/Lambda_architecture)
Skills Required
- Strong experience in backend software development
- Strong Core Java skills (threading, allocation, garbage collection, performance tuning, low-latency Java)
- Deep expertise in one of: database engine, compiler design, or front-office investment banking systems
- Experience designing languages
- Understanding of JVM internals
- Experience using AI tools (example: Claude Code)
- Prior experience building planning software
- Experience in database engines, low-latency front office trading, or compilers (industry experience)
- Basic understanding of Spring
- Knowledge of multi-dimensional modeling
- Knowledge of Lambda Architecture
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The Company
What We Do
Aera Technology is the Cognitive Automation company that makes business agility happen. We deliver the first scalable digital platform that integrates with your existing systems to make and execute business decisions in real time. In the era of digital acceleration, Aera helps enterprises around the world transform how they respond to the ever-changing environment.
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