Vikash Ranjan
Senior Software Engineer at Peak- Claim this Profile
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Bio
Credentials
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M001: MongoDB Basics
MongoDBOct, 2017- Nov, 2024 -
M101P: MongoDB for Developers
MongoDBOct, 2017- Nov, 2024
Experience
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Peak
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United Kingdom
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Software Development
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200 - 300 Employee
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Senior Software Engineer
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Aug 2022 - Present
Building platform observable @peak.ai Building platform observable @peak.ai
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Paytm
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India
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Financial Services
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700 & Above Employee
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Technical Lead
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Feb 2022 - Jul 2022
Build the entire backend of PML Bonds from 0 to 1 along with leading a team of 7 (including 2 interns). Did the requirement gathering, designed the architecture, designed HLD & LLD and did hands-on with the team to implement it. Build the entire backend of PML Bonds from 0 to 1 along with leading a team of 7 (including 2 interns). Did the requirement gathering, designed the architecture, designed HLD & LLD and did hands-on with the team to implement it.
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Deutsche Bank
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Germany
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Financial Services
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700 & Above Employee
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Associate
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Jun 2019 - Nov 2021
Project : Legal-DMS (Document Management System) Worked directly with product managers on designing & developing microservices-architecture based custom solutions for business on top of netDocuments, resulting in an annual cost reduction of around $0.6M. Project : ELM ( Enterprise Legal Management) Worked on Teamconnect tool for building APIs, in order to automate a number of legal business use cases, leading to significant improvement in the productive time of around… Show more Project : Legal-DMS (Document Management System) Worked directly with product managers on designing & developing microservices-architecture based custom solutions for business on top of netDocuments, resulting in an annual cost reduction of around $0.6M. Project : ELM ( Enterprise Legal Management) Worked on Teamconnect tool for building APIs, in order to automate a number of legal business use cases, leading to significant improvement in the productive time of around 2k lawyers, within the organization. Tech Stack : Java, Spring Boot/Security/JPA/AOP, Junit, Oracle, Hibernate, REST Apis, OAuth 2.0, Docker, Kubernetes, OpenShift , Azure Active Directory, BitBucket, Maven, Sonar, Jenkins, Agile, SDLC , Jira etc. Show less Project : Legal-DMS (Document Management System) Worked directly with product managers on designing & developing microservices-architecture based custom solutions for business on top of netDocuments, resulting in an annual cost reduction of around $0.6M. Project : ELM ( Enterprise Legal Management) Worked on Teamconnect tool for building APIs, in order to automate a number of legal business use cases, leading to significant improvement in the productive time of around… Show more Project : Legal-DMS (Document Management System) Worked directly with product managers on designing & developing microservices-architecture based custom solutions for business on top of netDocuments, resulting in an annual cost reduction of around $0.6M. Project : ELM ( Enterprise Legal Management) Worked on Teamconnect tool for building APIs, in order to automate a number of legal business use cases, leading to significant improvement in the productive time of around 2k lawyers, within the organization. Tech Stack : Java, Spring Boot/Security/JPA/AOP, Junit, Oracle, Hibernate, REST Apis, OAuth 2.0, Docker, Kubernetes, OpenShift , Azure Active Directory, BitBucket, Maven, Sonar, Jenkins, Agile, SDLC , Jira etc. Show less
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Mastercard
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United States
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IT Services and IT Consulting
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700 & Above Employee
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Senior Software Engineer
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Jan 2018 - Apr 2019
Project : EDW (Emirates Digital Wallet) Was a member of core development team for edw, and was responsible for writing the batch processing system for EOD, EOM jobs to facilitate bulk transaction processing, having more than 1 Million transactions per day. Project : MasterCard Integrated Issuing Platform Worked as a developer to build java based web APIs to facilitate the Card based payment related activities like Generating & Issuing Cards (Credit, Debit, and… Show more Project : EDW (Emirates Digital Wallet) Was a member of core development team for edw, and was responsible for writing the batch processing system for EOD, EOM jobs to facilitate bulk transaction processing, having more than 1 Million transactions per day. Project : MasterCard Integrated Issuing Platform Worked as a developer to build java based web APIs to facilitate the Card based payment related activities like Generating & Issuing Cards (Credit, Debit, and Prepaid) to customers, Cards activation/Deactivation, Wallet management, Transaction management etc. These web APIs are currently being used by 112 banks across the globe. Tech Stack : Java, Spring Boot, Spring Batch, Multithreading, Unix, RDBMS, Postman, Swagger, Junit, Mockito, Oracle, Hibernate, SQL, REST Apis, Sonar, Jenkins, Agile, Jira etc. Show less Project : EDW (Emirates Digital Wallet) Was a member of core development team for edw, and was responsible for writing the batch processing system for EOD, EOM jobs to facilitate bulk transaction processing, having more than 1 Million transactions per day. Project : MasterCard Integrated Issuing Platform Worked as a developer to build java based web APIs to facilitate the Card based payment related activities like Generating & Issuing Cards (Credit, Debit, and… Show more Project : EDW (Emirates Digital Wallet) Was a member of core development team for edw, and was responsible for writing the batch processing system for EOD, EOM jobs to facilitate bulk transaction processing, having more than 1 Million transactions per day. Project : MasterCard Integrated Issuing Platform Worked as a developer to build java based web APIs to facilitate the Card based payment related activities like Generating & Issuing Cards (Credit, Debit, and Prepaid) to customers, Cards activation/Deactivation, Wallet management, Transaction management etc. These web APIs are currently being used by 112 banks across the globe. Tech Stack : Java, Spring Boot, Spring Batch, Multithreading, Unix, RDBMS, Postman, Swagger, Junit, Mockito, Oracle, Hibernate, SQL, REST Apis, Sonar, Jenkins, Agile, Jira etc. Show less
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Infosys
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India
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IT Services and IT Consulting
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700 & Above Employee
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Senior System Engineer
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Jul 2015 - Jan 2018
Client : LexisNexis Group, USA Did requirement analysis to system study, refactoring , testing, debugging, and documentation of various legacy applications of LexisNexis Group which are the backbone of end products. Technologies Used: JAVA, Maven, JDBC, Hibernate, REST Web services, Junit, Oracle /MS-SQL Server Database, Shell, UNIX, XML, ClearCase etc. Methodology: Waterfall Model, Agile Achievements: Received the “Most Valuable Player Award” , 2 times "INSTA… Show more Client : LexisNexis Group, USA Did requirement analysis to system study, refactoring , testing, debugging, and documentation of various legacy applications of LexisNexis Group which are the backbone of end products. Technologies Used: JAVA, Maven, JDBC, Hibernate, REST Web services, Junit, Oracle /MS-SQL Server Database, Shell, UNIX, XML, ClearCase etc. Methodology: Waterfall Model, Agile Achievements: Received the “Most Valuable Player Award” , 2 times "INSTA Award" holder for designing and implementing new software products, 3 times "Star of the week Award" and several appraisals from stakeholders
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System Engineer
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Apr 2014 - Jun 2015
Client : Telenet, Belgium Build scalable REST APIs, for customers' billing management systems, being used by many downstream systems like SAP. Technologies Used: Java/J2EE, Oracle 11g, JAX-RS Web-Services (Jersey), Hibernate, Tomcat Methodology: Agile Achievements: Several appraisals from stakeholders.
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System Engineer Trainee
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Oct 2013 - Mar 2014
I have undergone a regressive and prestigious training designed to produce industry ready software professional at Infosys Mysore training campus. Technologies: Programming, RDMBS, Operating Systems, SW Engineering, JAVA, XML Achievements: Passed the training with GPA = 4.1/5
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Programmr.com
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Technology, Information and Internet
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1 - 100 Employee
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Intern
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Dec 2012 - Jan 2013
Programmr is an online platform and teaching tool for aspiring programmers. As an Intern, I created various programming examples and challenges for Python learners. Programmr is an online platform and teaching tool for aspiring programmers. As an Intern, I created various programming examples and challenges for Python learners.
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Education
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2019 - 2021
Birla Institute of Technology and Science, Pilani
Master's degree, Data Science & Engineering
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