Build Mission-Critical Systems with QuantZent
We are assembling an elite team of systems engineers, cloud architects, and JVM runtime specialists headquartered in Kolkata, West Bengal. We build software platforms from first principles with deterministic performance, high autonomy, and zero legacy cruft.
Why Engineers Choose QuantZent
We operate without bureaucratic middle management, artificial sprint churn, or superficial buzzwords. Engineers at QuantZent solve real systems challenges with ownership and craft.
Extreme Reliability Mindset
We treat production outages as engineering design defects. Our systems run with deterministic SLAs, zero-allocation buffers, and strict observability.
Engineering Rigor over Buzzwords
We value deep understanding of memory layouts, garbage collectors, network protocol buffers, and cloud infrastructure efficiency rather than ephemeral hype cycles.
Modern Toolchains & Autonomy
Engineers deploy on modern Linux environments with top-tier hardware, continuous profiling telemetry (JFR, eBPF), and automated GitOps pipelines.
Direct Architect Mentorship
Collaborate alongside senior systems architects who have engineered platforms processing millions of transactions. Fast-track your engineering maturity through code reviews.
Zero Legacy Cruft
Work on modern, clean infrastructure patterns (Workload Identity Federation, automated TLS, modern Linux kernels, Java 21, Vite/React 19). No unmaintained legacy setups.
High Impact & Full Ownership
Your code ships directly to production. You will own features and infrastructure end-to-end, from schema migrations and API contracts to automated deployment.
Current Engineering Openings
All positions are based at our Kolkata Corporate Headquarters with hybrid flexibility. Explore the roles below to view full specifications, requirements, and direct application channels.
Cloud Engineer (Linux, Any Cloud, Python)
Design, provision, and automate production cloud environments across GCP and AWS with Linux administration, Docker container stacks, and Python tooling.
Java/Kotlin Backend Engineer (Spring Framework)
Build mission-critical backend services, REST/GraphQL APIs, and PostgreSQL ledger data models using Java 21/Kotlin and Spring Boot with Clean Architecture principles.
General & Future Opportunities
Don't see a role that matches your background?
We are constantly seeking exceptional systems builders, JVM specialists, Linux administrators, and low-latency engineers. If you care deeply about software craftsmanship and deterministic execution, we want to hear from you.