T

Senior Java Engineer – Core Backend & Algorithms

TekClan Verified employer

Actively hiring · Posted 22d ago · JEV261041ADFEBD00

Salary₹8,00,000 – ₹20,00,000 per year
Experience5–10 yrs
LocationChennai, Tamil Nadu
Work modeOffice · Full time
Openings1

Job description

This Is NOT a Typical Java Role If your experience is mostly CRUD APIs, controller wiring, or shallow service layers — this role is not for you. We are looking for a top tier backend engineer who thrives on: * Designing complex algorithms * Building high-performance, memory-efficient systems * Owning deep backend logic that actually moves the needle You will work close to the core engine of the product, not the edges.What You’ll Be Trusted With * Architect and build backend systems that must perform under load * Design and implement custom algorithms for real-world, non-trivial problems * Solve performance bottlenecks involving CPU, memory, I/O, and concurrency * Build backend services where latency, throughput, and correctness matter * Own document & PDF processing pipelines end-to-end:     -Composition     -Rendering     -Optimization     - High-volume generation * Make hard technical decisions and stand by themNon-Negotiable Skills * Exceptional Java expertise (Core Java, Spring Boot, Java 8+) * Strong command over:     Data structures & algorithms Multithreading & concurrency models     JVM internals & memory management * Proven experience building custom algorithms (this will be evaluated) * Deep backend engineering experience with Spring / Spring Boot * Strong understanding of:     API design principles     Fault tolerance & resilience      Performance tuning & profiling * Ability to reason about time complexity, space complexity, and trade-offs * Strong database fundamentals (query optimization, indexing, transactions) * Experience with message brokers (ActiveMQ, Kafka, RabbitMQ) * Exposure to Kubernetes-based deployments or large-scale microservices Interview Focus (Be Prepared) * Algorithm design & problem solving * Deep Java fundamentals * System design discussions (backend-heavy) * Performance tuning scenarios * Real-world debugging and optimization challenges

Key skills

How to apply

  1. Sign in or create your free profile — takes about two minutes.
  2. Apply with one tap — your profile is shared directly with TekClan.
  3. Track your application and get updates by email and WhatsApp.
Apply now
You may also like

Similar jobs

More jobs
Senior Java Engineer – Core Backend & Algorithms₹8,00,000 – ₹20,00,000 /year · Chennai
Apply