I bring 18+ years of experience across telecom, cloud, and finance, building scalable, high-impact backend systems for enterprise modernization.
Led modernization of backend systems using Spring Boot, REST APIs, and Kafka across telecom and fintech platforms. Designed reusable service components to improve reliability, automate manual workflows, and streamline financial operations at enterprise scale.
Developed and deployed performance-optimized systems on Microsoft Azure, GCP, and IBM Bluemix. Integrated microservices with Kubernetes and CI/CD pipelines, ensuring scalability, security, and cloud-native efficiency.
Built secure, high-performance systems using Core Java, SQL, and object-oriented principles. Designed architectural solutions to support large-scale, data-driven decision systems in financial and telecom domains.
Delivered integration frameworks and automated processes that eliminated redundancy and enabled real-time financial insights. Enhanced system performance and data consistency across multiple business units.
I’ve led critical engineering efforts at Walmart and IBM(AT&T), modernizing core systems that support financial operations and telecom infrastructure. My expertise spans microservices, cloud-native architecture, and performance optimization for business-critical applications.
12/2021 - Current | Walmart Inc. (EBS, Fintech)
As a lead engineer, helped modernize Walmart’s incentive and planning systems across U.S. and global markets. Delivered automation and reusable services that saved 5,500+ hours annually across MIP platforms, enabling $157K+ in cost savings. Planning apps added another 90+ hours saved per year, streamlining key workflows at enterprise scale.
07/2018 – 12/2021 | ITeans America LLC (IBM, AT&T Client)
Led implementation of microservices architecture for AT&T’s enterprise systems across sales, ordering, and data platforms. Enabled 30% faster deployments and contributed to multi-million-dollar annual savings. Delivered scalable systems supporting critical operations for U.S. and global clients in government, telecom, and finance sectors—advancing the resilience of national communication infrastructure.
03/2007 – 06/2018 | IBM India Pvt. Ltd. (AT&T Client)
Led multi-phase modernization of AT&T’s telecom systems serving U.S., Europe, and Asia-Pacific. Designed provisioning and migration tools that saved thousands of delivery hours, reduced deployment time by up to 70%, and preserved over $30M in business continuity. Key contributor in the shift from legacy telecom to scalable, microservices-based infrastructure.
I publish technical articles, peer-reviewed papers, and expert book reviews focused on Microservices, Cloud Performance, and FinTech Systems. My work appears across international journals, developer platforms, and recognized industry forums.
Recognized for significant contributions to engineering and technical advancement.
🔗 View Certificate
Advisory Board Member at the International Affairs Forum, contributing to global dialogue on AI, tech, and policy.
🔗 View Certificate
Fellow at the International Scientific Society, recognizing distinguished technical leadership.
🔗 View Certificate
Member of the UK's leading professional body for computing, promoting excellence and ethics in tech.
🔗 View Certificate
Active member and volunteer speaker with AAITP, engaging students and professionals in cloud and fintech innovations.
🔗 View CertificateRecognized for expert judging and reviewing in research, books, hackathons, and global technology awards.
Reviewed papers for ACM TOIT, CODASPY, and the International Scientific Society. Recognized as an ACM Certified Reviewer and awarded Best Paper Reviewer by ISS.
🔗 View Details
Reviewed books for Manning Publications (Latency, Log4j2, Secure APIs) and endorsed manuscripts for BCS in areas of microservices, cloud, and digital transformation.
🔗 View Details
Judged 40 entries in the Claro Top 100 Awards and served as a reviewer for 4 global developer challenges on Dev.to, focusing on innovation and practical software impact.
🔗 View Details
Served as a judge for the Globee Technology Awards and Business Intelligence Group, evaluating 50+ AI, cloud, and enterprise tech innovations across global companies.
🔗 View DetailsSelected talks, webinars, and community sessions delivered across global conferences, industry forums, and educational platforms.
Talks and poster sessions presented at IEEE Cloud Summit and the International Scientific Society, focused on AI-driven systems and enterprise performance optimization.
🔗 View Docs
Featured speaker in AAITP’s leadership sessions on frameworks, security in healthcare IT, and microservices innovation — broadcast via LinkedIn Live and YouTube.
🔗 Watch Playlist
Delivered community-focused sessions for teen students on STEM careers, fintech innovation, and the power of computer science.
🔗 View Docs
Talks at International Affairs Forum and GitNation platforms, covering digital infrastructure, AI systems, and the future of secure fintech ecosystems.
🔗 View DocsHonored for engineering excellence, innovation, and leadership across enterprise technology and fintech transformation.
Certified in Cloud, Microservices, and AI technologies from leading global organizations.
🔗 View Credly Certifications
Honored internally for sustained engineering excellence, performance leadership, and innovation across enterprise platforms.
🏆 Hall of Fame 🏅 Best of IBM 🌟 Talent Award
Recognized at the Globee® Business Awards for driving innovation in software engineering and microservices transformation.
🔗 Globee Award Details
Nominated for excellence in business technology solutions with proven impact in enterprise fintech transformation.
🔗 Stevie Details
Awarded for leading advancements in financial systems modernization using cloud-native technologies.
🔗 Global Technology AwardEmpowering the next generation of developers and professionals through structured mentorship programs and career guidance.
Providing career guidance and technical mentorship to aspiring software engineers and tech professionals. Helping mentees navigate career transitions, technical skill development, and industry best practices.
Offering comprehensive mentorship in microservices architecture, cloud technologies, and fintech solutions. Supporting professionals in mastering advanced software engineering concepts and career advancement.
Let's connect and discuss opportunities in microservices, cloud technologies, or any exciting tech projects. I'm always open to meaningful conversations and collaborations.
sibasis.padhi@gmail.com
@ 2025 Sibasis Padhi. All rights reserved.
