Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Vamsi Tadikamalla

Peoria,AZ

Summary

Accomplished Java and Sterling Developer with over 14 years of experience specializing in system design and architecture within the banking and financial services industry. Extensive background in architecting scalable, high-performance enterprise solutions with end-to-end involvement in the software development lifecycle. Proven ability to design robust systems that align with business goals, regulatory requirements, and technology best practices.


Expert in structuring complex banking systems, with deep domain knowledge in credit card processing, including accounts receivable, payments, transaction submissions, non-financial data management, authorization flows, settlement, and statement generation. Skilled in defining architecture blueprints, selecting appropriate technology stacks, and implementing integration strategies across multiple platforms.


Recognized for effectively translating business requirements into scalable technical solutions, leading design reviews, and mentoring development teams. Strong communicator with the ability to collaborate across technical and non-technical stakeholders, manage competing priorities, and support long-term technology planning and modernization efforts.

Overview

15
15
years of professional experience
1
1
Certification

Work History

Senior Engineer

American Express, AMEX
11.2017 - Current
  • Expertise in system design, uplifting legacy applications to modern tech stacks, reducing complexity, and enhancing user experience.
  • Designed frameworks for configurable file processing and multi-mode data transmission.
  • Proficient in architecting high-transaction, low-latency systems with fast data transmission.
  • Provided technical leadership, conducted code reviews, and addressed technical debt and security vulnerabilities.
  • Strong skillset to probe and think about architecture beyond application.
  • Excellent leadership and management qualities to deliver projects as per the commitment.
  • Evaluated design alternatives to meet project requirements and ensured quality deliverables.
  • Strong collaboration with stakeholders for effective coordination and project success.
  • Experienced in SDLC, from requirements analysis to implementation, with a focus on cost estimation and project specifications
  • Prepared testing and implementation strategies for modified components.
  • Prepared contingencies, scenarios, scenario plans and action items to resolve issues.
  • Work closely with product owners and other stakeholders to understand business needs and translate them into technical solutions.
  • Mentoring and guiding a team of engineers, fostering a culture of continuous learning and collaboration
  • Ensured best practices in coding standards, code reviews, testing methodologies, and deployment processes.
  • Expertise in complete project life cycle starting from envisioning to deployment
  • Strong will to learn new things and put them to use in professional world.

Project Lead

Syntel Inc (Client - American Express)
11.2013 - 11.2017
  • Analyze existing applications or formulate logic for new applications, devise logical procedures, prepare flow charts, perform coding and debug programs .
  • Collaborate with business and technology teams to develop basic to moderately complex code for internal and external client software solutions.
  • Create Maps using map editor for transforming various layouts and setting up trading partners on Sterling B2B.
  • Support IBM/Sterling B2B Integrator setup, mapping, and business process development.
  • Write maintainable and extensible code in team environment.
  • Modify existing software to correct errors, upgrade interfaces and improve performance.
  • Consult regularly with customers on project status, proposals and technical issues.
  • Established detailed reports concerning project specifications and activities.
  • Work closely with impacting application teams to plan, design and develop robust solutions in timely manner.
  • Interface with business analysts, developers and technical support to determine best requirement specifications.
  • Implemented actions to mitigate risk by developing contingency and avoidance strategies

Senior Programmer

Syntel Ltd (Client - American Express)
06.2010 - 10.2013
  • Providing the detailed technical designs to leadership and client.
  • Supported upgrades of associated system software products.
  • Automation of testing process to reduce manual overload.
  • Strong understanding of systems programming technologies, procedures, controlled languages and standards to implement infrastructure that supports business applications.
  • Created technical specifications by clearly defining programming effort required for new and changed programs, and interfaces to existing products
  • Used technical knowledge and skills to identify system performance issues and prepared recommendations to management for resolution.
  • Interacted with developers and system software providers to research problems and recommend corrective action.
  • Support integration-testing of new products with existing applications and user procedures in conjunction with application teams and user community Responding to and resolving service outages and interruptions.
  • Documented complex project phases, provided regular status updates and created effective release/implementation plans.
  • Instilled commitment to quality, customer service, ownership, and teamwork.
  • Participated in SCRUM ceremonies as part of Agile development
  • Analyzed working modules and implemented Demand Management saves every year for reducing TCAI cost.
  • Developed stored procedures/API's that are integrated with .NET and Sterling Integrator applications.
  • Ensured all QA procedures are addressed in terms of process and documentation.

Education

BACHELOR's DEGREE - ELECTRONICS AND COMMUNICATIONS

Anna University
Chennai
2008

Skills

  • Technologies: Java, Springboot, MicroServices, Kafka, SQL,PL SQL, Vertx, Spark
  • Storage: Couchbase,PostgreSQL, DB2, Oracle, S3
  • CI/CD & Dev Ops: Jenkins,Docker,Ansible,XLR, Maven, Gradle
  • Version Control: Git, Github, Rally, Confluence
  • Testing & Automation: JMeter, Groovy
  • Tools/ Utilities: Postman, SonarQube, Splunk, Kibana, Putty, Winscp, Dynatrace, Logging dashboards
  • IDE's: IntelliJ, SQL Developer, DataGrip
  • Communication Protocols: FTP, AS2, HTTP, SFTP, NDM
  • Methodologies :Agile, SAFe 30, Waterfall and SDLC 20
  • B2B Software: IBM Sterling B2B Integrator, IBM Sterling Map Editor, IBM Graphic process Modeler

Certification

  • Certified SCRUM Master from Scrum Alliance - License# 19930460659321
  • Certified IBM DB2 Fund - License# SR7715211
  • Harvard Leadership Edge
  • Certified SAFe Agilist for Leading SAFe 4.0

Timeline

Senior Engineer

American Express, AMEX
11.2017 - Current

Project Lead

Syntel Inc (Client - American Express)
11.2013 - 11.2017

Senior Programmer

Syntel Ltd (Client - American Express)
06.2010 - 10.2013

BACHELOR's DEGREE - ELECTRONICS AND COMMUNICATIONS

Anna University

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Vamsi Tadikamalla