Sr. Backend Engineer (Java + SQL) - Product Engineering
Rainmaker Group
2 - 5 years
Bengaluru
Posted: 23/12/2025
Job Description
Location: Bangalore, India (Hybrid Onsite required)
Experience: 8 to 15 years
Employment Type: Full-time
Compensation: Competitive, above-market salary for the right candidate
Work Mode: Hybrid (3 days office, 2 days remote)
About the Role
We are hiring a Senior Backend Engineer (Java + SQL) for a US-based enterprise software product company building high-performance, AI-driven data connectivity and integration platforms used across Fortune 500 enterprises.
This is a core backend engineering role involving deep work on Java frameworks, database engines, data connectors, and performance-critical systems. You will work closely with senior engineering leadership in the US, contribute to architecture, and mentor junior developers.
If you enjoy solving complex backend problems at scale, this role will excite you.
What You Will Work On
Build and optimize backend components using Core Java, Spring Boot, multithreading
Design and tune complex SQL queries, schemas, and RDBMS interactions
Develop data connectors and integration components used by global enterprises
Contribute to system design, architecture decisions, and code reviews
Work with senior engineers across the US, Japan & India
Ensure high-performance, secure, reliable backend services
Mentor junior developers and set engineering best practices
Collaborate cross-functionally with product, QA, DevOps & platform teams
What Were Looking For
715 years of strong backend development experience
Deep expertise in Core Java (Java 8+), multithreading & concurrency
Strong command over SQL, query optimization & database internals
Hands-on experience with Spring Boot, REST APIs, microservices
Solid understanding of design patterns & distributed systems
Experience with AWS / Azure / CI/CD pipelines (nice to have)
Product-based experience or enterprise-grade systems experience
Strong problem-solving, debugging, and ownership mindset
Ability to mentor, guide, and influence teams technically
Who Will Succeed in This Role (Benchmark Profile)
The ideal candidate looks similar to the benchmark were evaluating internally:
1014 years backend experience with deep Java + SQL skills
Exposure to cloud architecture, messaging systems (Kafka/Rabbit)
Experience building scalable microservices & performance-intensive systems
Strong engineering discipline, stability, and long-term intent
Who Should NOT Apply
To keep the pipeline high-quality, please DO NOT apply if:
You have an active offer elsewhere or are exploring multiple options
You do not respond promptly to recruiter/engineering emails or messages
You are on a long notice period (more than 15 days )
You are not currently based in Bangalore (relocation not preferred)
You frequently switch jobs every 612 months
You are not available for in-person discussions in Bangalore office
You require special conditions like 100 percent remote or flexible timing
We are strictly prioritizing immediate joiners or 12 week notice candidates.
Why Work Here
Build cutting-edge backend systems used by global enterprises
Work with highly skilled engineering leaders across the US & Japan
Opportunity to take real ownership of frameworks & components
Strong engineering culture, low hierarchy, high accountability
Exposure to AI-driven data connectivity products
Competitive, above-market compensation for the right individual
How to Apply
If you match the requirements and are available to join immediately or within 15 days:
Send your resume to:
Subject: Senior Backend Engineer Bangalore
Only shortlisted candidates will be contacted.
- Serious applicants only.
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