Description
About BreachLock
BreachLock is a quick-growing cybersecurity company focused on modern, scalable, and continuous security testing
solutions. We operate at the intersection of offensive security, automation, and cloud-native engineering—building
systems that are both resilient and intelligent.

Role Overview
We are looking for a Senior Backend Engineer with strong fundamentals and a builder mindset to help design and
scale backend systems powering our cybersecurity platform. This role involves working on distributed systems, APIs,
and data-intensive applications in a fast-paced startup environment.

Key Responsibilities
● Design, develop, and maintain scalable backend services and APIs
● Build and optimize microservices-based architectures
● Work with graph and relational databases to model complex security data
● Own end-to-end delivery of features—from design to deployment
● Collaborate with product, frontend, and security teams
● Improve system performance, reliability, and observability
● Participate in system design discussions and technical decision-making

Tech Stack




● Languages & Frameworks: Python, FastAPI, Django
● Databases: PostgreSQL, MongoDB, Dgraph
● Infrastructure: GCP, Kubernetes
● Streaming & Messaging: Kafka
● Architecture: Microservices

Required Skills
● 3–4 years of backend development experience
● Strong proficiency in Python and modern backend frameworks
● Solid understanding of system design principles and distributed systems
● Experience with microservices architecture
● Hands-on experience with PostgreSQL and/or MongoDB
● Familiarity with event-driven systems (Kafka or similar)
● Experience deploying and managing applications on GCP
● Understanding of containerization and orchestration (Docker, Kubernetes)
● Strong debugging, problem-solving, and performance optimization skills

Good to Have
● Experience with graph databases (Dgraph or similar)
● Exposure to cybersecurity domain or security tooling
● Knowledge of observability to

📌 Senior Software Engineer (Pune)
🏢 BreachLock
📍 Pune