Database Developer

Wissen Technology

Bengaluru

Hybrid

INR 1,200,000 - 1,800,000

Full time

24 hours ago

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Job summary

Wissen Technology in Bangalore is actively hiring a Database Developer / Data Engineer to optimize SingleStore databases and build automation using Python. The role focuses on improving performance, designing efficient data workflows, and supporting data-heavy applications.

3-5 years of relevant experience and a Bachelor's degree are required. The candidate will work in a hybrid mode from Bengaluru, collaborating with cross-functional teams to meet data-driven objectives and ensure scalable,

Qualifications

3-5 years of experience in Database Development, Data Engineering, or a related role.
Strong hands-on experience with SingleStore (MemSQL).
Proven expertise in database performance tuning, query optimization, indexing, and troubleshooting.
Strong proficiency in Python scripting for automation and data processing.
Advanced SQL skills with experience in writing and optimizing complex queries.
Experience working with large-scale datasets and high-volume transactional systems.
Strong analytical and problem-solving skills.

Responsibilities

Optimize and tune SingleStore databases for performance, scalability, and reliability.
Analyze and troubleshoot slow-running queries, indexing issues, and database bottlenecks.
Develop and maintain Python scripts for automation, data processing, monitoring, and system integration.
Design and implement efficient data workflows and ingestion processes.
Monitor database health and proactively identify performance improvement opportunities.
Collaborate with application development and engineering teams to support business requirements.
Perform database maintenance activities, capacity planning, and performance analysis.
Create and maintain technical documentation for database solutions and operational processes.
Ensure adherence to data security, governance, and best practices.

Skills

SingleStore

Python

SQL

Performance tuning

Data engineering

Education

Bachelor's degree

Tools

MongoDB

Job description

Wissen Technology is hiring for Database Developer

About Wissen Technology

At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide. Founded in 2015, our core philosophy is built around a strong product engineering mindset- ensuring every solution is architected and delivered right the first time. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edge technology expertise, and a relentless focus on quality. We don't just meet expectations- we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track record of building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provide clients with the flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact-the first time, every time.

Job Summary

We are looking for a Database Developer / Data Engineer with strong expertise in SingleStore database optimization and Python scripting. The ideal candidate will be responsible for improving database performance, developing automation solutions, and supporting data-intensive applications. Experience with MongoDB is desirable and will be considered an added advantage.

Experience: 3 - 5 Years

Location: Bangalore

Mode of Work: Hybrid

Key Responsibilities

Optimize and tune SingleStore databases for performance, scalability, and reliability.
Analyze and troubleshoot slow-running queries, indexing issues, and database bottlenecks.
Develop and maintain Python scripts for automation, data processing, monitoring, and system integration.
Design and implement efficient data workflows and ingestion processes.
Monitor database health and proactively identify performance improvement opportunities.
Collaborate with application development and engineering teams to support business requirements.
Perform database maintenance activities, capacity planning, and performance analysis.
Create and maintain technical documentation for database solutions and operational processes.
Ensure adherence to data security, governance, and best practices.

Must Have Skills

3-5 years of experience in Database Development, Data Engineering, or a related role.
Strong hands-on experience with SingleStore (MemSQL).
Proven expertise in database performance tuning, query optimization, indexing, and troubleshooting.
Strong proficiency in Python scripting for automation and data processing.
Advanced SQL skills with experience in writing and optimizing complex queries.
Experience working with large-scale datasets and high-volume transactional systems.
Strong analytical and problem-solving skills.

Good to Have

Experience or working knowledge of MongoDB.
Experience with Kafka and event-driven architecture.
Exposure cloud platforms such as AWS, Azure, or GCP.
Knowledge of REST APIs and data integration frameworks.
Familiarity with Git and CI/CD practices.

Qualifications

Bachelor's degree in computer science, Information Technology, Engineering, or a related field.
Strong communication and collaboration skills.
Ability to work independently in a fast-paced environment.

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