Senior Backend Engineer - Remote, Durable Data Systems

Weve Security Limited; Union (NJ); Remote; USD 120,000 - 190,000; Full time

Job summary

Weve seeks a backend-focused engineer to own production systems, shaping data models, APIs, and durable workflows. You’ll work with TypeScript across a PostgreSQL/ClickHouse/Temporal stack, ensuring reliability, security, and scalable investigations for complex customer cases.

You’ll collaborate with research, field engineering and product teams in a remote environment, turning challenging data scenarios into robust backend capabilities.

Qualifications

• Experience owning production backend systems beyond the initial release.
• Strong TypeScript or comparable backend language experience.
• Understanding of asynchronous execution, concurrency, idempotency and consistency across service boundaries.
• Care with access control, tenant isolation and sensitive data handling.
• Ability to simplify a system and explain design decisions so others can operate it.

Responsibilities

• Build ingestion and processing paths that handle duplicates, retries, partial failures and changing vendor schemas without silently losing evidence.
• Model identities, resources, activity and relationships with clear provenance and tenant boundaries.
• Design APIs and queries that enable investigations and profiles while avoiding unbounded data access.
• Develop durable workflows for acquisition, enrichment and investigation, including recovery and safe deployment changes.
• Instrument systems to diagnose failures and improve latency, capacity and cost based on workloads.
• Collaborate with research, field engineering and product to turn complex customer cases into maintainable backend capabilities.

Skills

TypeScript

Backend development

Data modeling

SQL performance

Asynchronous execution

Concurrency

Idempotency

Security boundaries

System simplification

Tools

ClickHouse

Temporal

Job description

Weve seeks a backend-focused engineer to own production systems, shaping data models, APIs, and durable workflows. You’ll work with TypeScript across a PostgreSQL/ClickHouse/Temporal stack, ensuring reliability, security, and scalable investigations for complex customer cases.

You’ll collaborate with research, field engineering and product teams in a remote environment, turning challenging data scenarios into robust backend capabilities.