• Excellent experience in the design and development of high-performance networked applications in the area of transaction processing in the Telecommunications domain.
• Good knowledge in development in Core Java technologies.
• Good experience in the development of frameworks required for the organization in transaction processing.
• Design ownership of two of the major modules of the flagship product of the organization.
• Good knowledge and experience in the design and development of clustered systems related to BSS and OSS of telecommunications and finance.
• Served end-to-end for right from product requirements after learning through RFC/IETF/3GPP standards till the Code Review, Performance Tuning faces.
• Has a thorough understanding of Java Garbage Collection and specialist in GC Tuning.
• Possess thorough knowledge of Multithreading in Java.
• Has got experience in Performance Tuning for multi-threaded Core Java ETL tools understanding Oracle AWR reports.
• Conducted R&D, designed and developed the first innovative distributed processing platform for the organization.
• Delivered frequent internal sessions for knowledge sharing and internal training among the team.
• Good knowledge of networked and clustered systems in transaction processing domains.
• Good experience in developing telecommunications-related application-level protocols used for accounting and credit control.
• Good knowledge in Oracle SQL, PL/SQL, and Linux and Unix environments.
• Expertise in Telecoms & Finance Transaction Billing Domain, Mediation, and Rating.
• Delivered multiple technical architecture presentations on the product across the globe at the global offices and customer premises.
• Experience in in-memory NoSQL enterprise Datagrid framework, JBoss Infinispan from RedHat
• Experience in distributed NoSQL database Apache Cassandra small-medium sized clusters and performance tuning.
• Follower of Agile Methodologies.
• Experienced in DevOps supporting and building CICD systems in Google Cloud Platform with Bitbucket and on Jenkins.
• Follower and supporter for several Open Source Software. Has reported 3 bugs in Apache DBCP and JBoss Infinispan, and joined with them for verification of the fixes/features.
• Domain knowledge in CME (Call, Media, and Entertainment) BFSI (Banking Financial Services, and Insurance), and Utilities (Ports) sectors.
• Interact comfortably across teams; Strong interpersonal skills,
• A clear understanding of the Software development life cycle.
• Good awareness of enterprise-level quality standards.

• Mitel
  • Individual contributor as a senior backend developer as well as into DevOps.
  • Developing new features as well as maintaining the current version of the unified communications software in production with several service providers.
  • Leading the agile teams of around 10 people following Kanban or Scrum methodologies.
  • Working with the Product Owner, Technical Architect, and the R&D Manager to plan for the team deliverables and getting them executed, based on prioritization and with quality.
• SunTec
  • Design and development of new domain technologies and new frameworks for the organization.
  • Analysis of the customer requirements and product requirements.
  • Preparation of detailed design documents and UMLs.
  • Coding to the design and adhering to the coding quality standards of the organization.
  • Review of deliverables prepared by the team members and peer reviews.
  • Preparation and review of unit test scenarios, unit test cases, preparation of unit test suites, and execution of the same.
  • Preparation of user help documents like installation documents & framework manuals.
  • Support to other teams dedicated to testing and implementing the final integrated solution.
  • Compliance with the quality processes defined for the organization.
  • Analysis and decision making in selecting 3rd party technology solutions into platform re-architecture exercises.
  • Implementation of “architect and design for performance” principles among the Architecture Forum of the organization.
  • Management of multiple teams with different technical focus areas simultaneously, with an overall strength of 8-10 people.

• Software Technologies

• • Excellent knowledge and working experience in Core Java
  • Very good knowledge and experience in Network Programming using Java
  • Good knowledge and experience in Java Garbage Collection Tuning
  • Good knowledge and experience of Java Concurrency
  • Experienced in building applications on Google Cloud Platform
  • Knowledge in Operating System fundamentals and Linux and Unix internals
  • Basic experience in Go, Oracle, MySQL & Postgres
  • Basic knowledge in C and C++

• Telecom BSS-OSS Domain Technologies

• • Had hands-on experience in designing and developing Telecom AAA / Credit Control protocols in Core Java - DIAMETER, RADIUS (Remote Authentication Dial-In User Service), IPDR (Internet Protocol Data Record) - XML/XDR/SP
  • IP Multimedia Subsystem (IMS)
  • Performance Tuning for Java-based systems in Telecommunications domains
• Unified Communications
  • Have basic knowledge and experience in SIP protocol for VoIP.
  • Have experience in building media services using MSML and MSCML with Media Servers in VoIP.
  • Involved in debugging and fixing the problems with business features built on top of SIP like Hunt Groups...etc.
  • Has working experience with VoIP endpoints like softphones and desk phones from different vendors including Mitel and Snom.
• Agile Methodologies
  • Has working experience as a Kanban Master for 3+ years.
  • Has working experience as a Scrum Master for approximately 1 year.
  • Performed the planning together with the team and help from the Product Owner / Architect, PLM, and the R&D Management.
  • Ensured the agile practices in the team as well as the organization by conducting and/or participating in planning sessions, retrospectives, scrum of scrums.
  • Trained for SAFe team practices from Scaled Agile.

• TOGAF 9 (The Open Group Architecture Framework) certified Architect.
• Part of CEO’s special action strategic development team multiple times in SunTec.
• Exceeded expectations in performance evaluations multiple times across employers.
• Trained in Scaled Agile Framework for enterprises (SAFe) for Teams. Undergoing the SAFe training for Scrum Masters.
• Received award and recognition for supporting the Performance Test Team in analyzing the solution level end-to-end performance issues on the cloud-native deployments, in Mitel.

• Self-motivated
• Quick learner
• Determined and Hard-working 
• Easy to mingle with any cross-cultural and cross-functional team, helpful and approachable
• Responsible, and taking ownership for self and the team deliverables
• Well organized for self and the team

References can be provided upon demand.