May 2019 – Feb 2020 · 9 mos · London Area, United Kingdom

Mar 2017 – May 2019 · 2 yrs 2 mos · London Area, United Kingdom

• Consulting project managers and clients regarding optimal architecture
• and solutions to utilise in project development

Jan 2019 – Feb 2020 · 1 yr 1 mo · London Area, United Kingdom

• DEER - Daily Escalation and Evidence reporting
• ✍️ Architect, Design & Developed Design and Developed user events real and scheduled time notification engine using Kafka and Spring Boot which has increased the user traffic on the application and notified the app updates in real time
• Design and Developed control data points computation for the supervisor's hierarchy using Graph. It helped in identifying and reporting control status to leading supervisors as per there hierarchy
• Design and Developed Event Driven Notifications between micro-services using Kafka.
• Design and Developed Rest API automation testing framework which had reduced the rest api automation development effort from 1 week to few hours and also reduced the regression from 2 days to 2 hours.
• Developed maven archetype for the control data ingestion and api services which had helped in onboarding the new controls much faster and reduced the development effort from 3 weeks to 1 week.
• Lead team of 5 engineers, 1 QA, 1 BA and successfully delivered three controls ingestion and api services into production.
• Developed Data Ingestion and api services for control data.
• Played an integral role in the core engineering team, taking the project from the early stages of inception to production delivery with in the tight deadlines set by the regulators.
• Mentor junior developers
• Introduced vertical story writing in the team which had helped in better work
• planning, team engagement, business focus and accountability.

Sep 2017 – Oct 2018 · 1 yr 1 mo · Bengaluru, Karnataka, India

• Design and Developed real time user events Push Notification Engine using AWS Redis Pub Sub.
• Design and Developed Authentication Service using AWS Cognito JWT which is used in
• securing and authorising other micro services
• Design and Developed static data cache using AWS Elastic Cache which improved
• application startup time and optimised static data loading.
• Design, Developed and Standardise API request, response, logging, status and
• response codes. Which helped in improving communication b/w API and
• clients, ease of integration and improved tracking of issues and status.
• Design and Developed Entity Management framework. Which helped in reducing
• testing and development effort of static data rest APIs by 60% and also
• enforces Restful APIs best practices.
• Developed Junit template for rest APIs. Which helped in reducing
• development effort for other rest APIs and also improved code coverage.

Mar 2017 – Aug 2017 · 5 mos · London Area, United Kingdom

• Worked on MiFID II regulatory requirements.
• Developed front office eligibility micro service.
• Streamlined the Json schemas for all DTOs for the project and replaced all
• java DTO and aligned the APIs with Json schema generated DTOs.
• Developed and presented POC on data streaming job using Kafka, Spark
• and Cassandra.

Feb 2016 – Nov 2016 · 9 mos · Gurugram, Haryana, India

• Designed & Developed Data Relationship, Data Quality and Data Streaming
• Jobs using Apache Spark, Kafka, Graph, Mongo DB and Java.
• Data relationship job creates DAG (directed acyclic graph) of documents which helps
• in creating relationships, performing queries and driving new relationships
• between the documents. This graph plays key role in driving other changes
• on platform.
• Design and Developed in-memory cache which helped in creating mongo db document structure in real-time.
• Designed & Developed Automation testing framework which helped the
• testing team in computing page per minute stats for the application

Jun 2014 – Jan 2016 · 1 yr 7 mos · Gurgaon

• Researched, identified and documented product technical requirements.
• Implemented project design, standards and processes.
• Researched and developed good understanding of social graph, graph database and recommender system.
• Design and Developed user recommendation engine using social graph stored in Neo4 graph database
• Design and developed user profile service, user service and user graph service

Aug 2012 – Jun 2014 · 1 yr 10 mos · Gurgaon

• Developed new applications, components & functionality to existing systems.
• Involved in accurately providing estimated development times.
• Developed new functionalities, both back-end and front-end.
• Analyzed data and conducted compatibility and quality assurance testing.
• Investigated alternate solutions & implemented better solutions

Oct 2010 – Sep 2012 · 1 yr 11 mos · Gurugram, Haryana, India

• Design DD for S6a and Sh interface requirements.
• Implementation of DD using JAVA, JDBC, XML, SOAP, WSDL, Times Ten.
• Design UTP, ITP, RTP and DFS for S6a and Sh Interface.
• Implemented the test cases using JUNIT.
• Installed and configured HSS, SDB on Solaris, Linux environment.
• Done integration testing using seagull script on Solaris and Linux environment.

Oct 2010 – Jan 2011 · 3 mos · Gurugram, Haryana, India

• Implementation of UNIX shell in C: A simulation of the UNIX command line interpreter, namely Shell, was developed in C to run all the internal commands and a few of the external commands. Single level Piping and I/O Redirection were also implemented.

Jan 2010 – Jun 2010 · 5 mos · Gurgaon

• Worked on online shopping portal.