← Back to Aeratechnology jobsSenior Software Engineer (CALC engine)AeratechnologySan Francisco or Mountain View, CA, USAApplySaveAbout the roleResponsibilities: 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)