B Mounika

Senior Software Associate - Officer @ Northern Trust

About

With over 10 years of hands-on experience in designing, developing, and scaling enterprise-grade applications, I bring deep expertise in Java (Java 8+), Spring Boot, microservices architecture and I’m just as comfortable diving into AWS. I specialize in building high-performance, secure backend systems that drive real business outcomes. Throughout my career, I’ve led end-to-end software development lifecycles — from gathering requirements and architecture design to deployment, monitoring, and production support. I’ve modernized legacy systems to improve scalability and performance. 🔹 Key Highlights: Built high-availability backend services with Spring Boot and microservices that reduced deployment time by 50% and improved system availability to 99.9% Optimized JVM performance and refactored legacy codebases, improving system efficiency by 40% Spearheaded Agile transformations and mentored junior developers, fostering high-performing teams Integrated secure authentication systems (OAuth2, JWT) and ensured compliance with modern security standards Collaborated cross-functionally with stakeholders to align technical solutions with long-term business goals I’m passionate about clean code, performance optimization, and building systems that scale. Whether I’m solving tough production issues or mentoring a team, I thrive on challenges that push me to grow as both a developer and a leader.

Country

India

City

Pune Division

Industry

Information Technology & Services

Skill

Core Java, Spring MVC, Spring Boot, Microservices, Spring Framework, REST APIs

Experience

Senior Software Associate - Officer

Northern Trust

2026-2 - Present · 8 mos

Pune

Senior Software Engineer

IBM

2018-12 - 2026-2 · 7 yrs 3 mos

Engineered and deployed scalable backend systems using Java 8+, Spring Boot, and REST APIs, increasing system throughput by 40% while reducing latency by 30%. Spearheaded architecture and technical strategy for enterprise applications, leading to a 25% decrease in time-to-market across 3+ major projects. Modernized legacy systems, improving maintainability and performance by reducing technical debt by 60% through strategic refactoring. Led end-to-end software development lifecycle for 4 projects, ensuring 98% on-time delivery with consistent stakeholder satisfaction. Expertised Agile/Scrum practices, accelerating feature delivery speed by 35% and improving team velocity in bi-weekly sprints. Designed and deployed microservices architectures using Spring Boot, resulting in 50% faster deployment cycles and improved scalability. Integrated applications with third-party APIs, AWS cloud services, and legacy systems, enhancing system interoperability and enabling real-time data exchange Tuned JVM performance (GC optimization, threading), improving application response times by up to 50% under load. Worked on Java-based services to AWS using Cognito, DynamoDB achieving 99.9% uptime and reducing infrastructure costs through cloud optimization. Served as Technical Lead on cross-functional teams of up to 8 developers, successfully delivering high-priority projects with zero critical bugs post-release. Collaborated with product owners and business stakeholders to define technical roadmaps aligned with strategic objectives, driving measurable business value. Mentored and trained 6+ junior developers and interns, accelerating their onboarding time by 30% and boosting team productivity.

Senior Software Engineer

Infosys India

2017-11 - 2018-12 · 1 yr 2 mos

Preparing Low Level Design Documents. Worked on Service Layer to implement the business logic. Worked on incident analysis and production issues and provided RCAs for the same. Developing end to end solutions for the business requirements with unit testing.

Associate Consultant

Capgemini

2014-6 - 2017-11 · 3 yrs 6 mos

Developed new application ACR using client server architecture which reconciles WISE and LIS balances and produces reports at different levels. Integrated third-party APIs to make web apps more robust Worked on Infrastructure Upgradation and Hygiene activities. Improved overall performance by 30% by optimizing code and SQL queries.