Database Developer

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 mindsetensuring 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 expectationswe 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 impactthe first time, every time.

Job Summary:

Experience:

Location:

Mode of Work:

Key Responsibilities:

• Design and develop efficient, scalable, and secure database solutions
  
• Write and optimize complex SQL queries, stored procedures, functions, and triggers
  
• Perform query tuning, indexing, and performance optimization to ensure high availability and responsiveness
  
• Create and maintain data models, ER diagrams, and database schemas
  
• Build and manage data pipelines for ETL processes and real-time data flow
  
• Collaborate with application developers to integrate database logic into business applications
  
• Ensure data integrity, security, and compliance with best practices
  
• Monitor database performance and proactively resolve bottlenecks
  
• Participate in code reviews and contribute to database design decisions
  

Requirements:

• Strong hands-on experience with DB2, SQL Server, PostgreSQL, MySQL, or similar RDBMS
  
• Proficient in writing and debugging stored procedures, functions, and triggers
  
• Expertise in query optimization, execution plans, and index strategies
  
• Solid understanding of data modeling (normalized and denormalized), star/snowflake schemas
  
• Experience with data pipeline development and ETL tools
  
• Familiarity with performance monitoring tools and database profiling
  
• Knowledge of database security, backup, and recovery strategies
  
• Strong analytical and problem-solving skills
  
• Excellent communication and collaboration abilities
  

• Prior experience in financial services or banking domains.
  
• Knowledge of modern data architectures and database modernization strategies.
  
• Experience migrating large-scale databases to cloud-based platforms (e.g., Azure).
  
• Exposure to data governance, data quality, and metadata management practices.
  

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