BENGALURU · FULLTIME
Software Development Engineer III (Rust + Java)
Upstox
Bengaluru · onsite · Posted 20d ago
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Undisclosed5–9 yrsfulltimeBengaluru
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Section · 01
About this role
Software Engineer III Rust + Java
Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.
Location: Bangalore
Work Arrangement: 5 days in the office
Work Arrangement: 5 days in the office
About Upstox
At Upstox, we're building the future of investing simple, powerful, and for everyone. We're one of India's fastest-growing fintech platforms, backed by the best in the business, including Mr. Ratan Tata and Tiger Global, and on a mission to make wealth creation accessible to every Indian. From first-time investors to seasoned traders, millions trust us to power their financial journeys. We're not just moving fast we're moving with purpose. If you thrive in a high-energy, high-impact environment, you're in the right place.
The Role: Software Engineer III Rust + Java
We're looking for an experienced Software Engineer III with strong hands-on expertise in Rust and Java to build scalable, high-performance, and reliable backend systems that power Upstox's investing platform.
You'll work on critical backend services, solve complex engineering challenges, and contribute to building robust and efficient systems. This role is ideal for someone who enjoys working on distributed systems, performance optimization, and backend architecture.
What You'll Own
- Design, develop, and maintain scalable backend services using Rust and Java
- Build high-performance, reliable, and low-latency systems for financial applications
- Develop and optimize APIs, microservices, and distributed system components
- Write clean, maintainable, testable, and efficient code
- Identify and resolve performance bottlenecks, production issues, and system reliability challenges
- Work with databases, messaging systems, and caching layers to build robust backend infrastructure
- Participate in system design discussions, code reviews, and architectural decisions
- Collaborate with Product, QA, DevOps, and engineering teams to deliver high-quality solutions
- Improve system observability, scalability, and production stability
- Take ownership of technical deliverables and contribute to engineering best practices
What We're Looking For
- 610 years of experience in software development and backend engineering
- Strong hands-on experience with Rust and Java
- Strong understanding of data structures, algorithms, and software design principles
- Experience building scalable backend services, APIs, and microservices
- Good understanding of distributed systems, concurrency, multithreading, and asynchronous programming
- Experience with relational and/or NoSQL databases, data modeling, and query optimization
- Familiarity with messaging systems, caching mechanisms, and performance optimization
- Experience with Git, automated testing, CI/CD, and software development best practices
- Strong debugging, analytical, and problem-solving skills
- Ability to independently own complex technical deliverables and collaborate effectively across teams
- Experience with Kafka or similar messaging platforms
Good to Have
- Experience in fintech, stock broking, trading, or financial services
- Exposure to high-throughput, low-latency systems and real-time data processing
- Familiarity with cloud platforms, Docker, and Kubernetes
- Understanding of order management, transaction processing, or financial market systems
- Experience with observability, monitoring, and production incident management
Why This Role Rocks
You'll get to build technology that powers the investing journeys of millions of Indians. You'll solve complex engineering challenges, work on scalable backend systems, and collaborate with talented teams to create reliable, high-performance products that make a real impact.
By applying for this position, you acknowledge that you have reviewed our , which outlines how Upstox collects, uses, and protects your Personal Information ("PI"). I accept Upstox's Prospective Employee Privacy Notice.
Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.
Sourced from naukri
Section · 02
Skills
DevopsDockerDistributed Systemscloud platformsapisautomated testingcachingConcurrencyAsynchronousData StructuresdebuggingBackend InfrastructurecloudAlgorithmsArchitectureBrokingData ModelingBackend Architecture
Section · Company
About Upstox
Upstox
FinTech
550
employees
2009
17 years old
Mumbai,Maharashtra
India
About
We're one of India’s fastest-growing fintech platforms, backed by the best, including Mr. Ratan Tata and Tiger Global, and on a mission to make wealth creation accessible to every Indian.
Industries
Internet
Employee ratings
208 reviews
3.4/ 5
Culture
3.3
Career growth
2.9
Work-life
3.3
Employees rate it well for
Senior Management23Work Life Balance20Salary18Work Culture15Career Growth11
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