MOHAN KRISHNA DEVARAPALLI

CTO

Bengaluru, Karnataka, India19 yrs 4 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Led initiatives saving over $800K annually.
  • Achieved 94% increase in peak TPS.
  • Institutionalized 0% attrition of critical talent.
Stackforce AI infers this person is a Fintech leader with expertise in engineering management and platform modernization.

Contact

Skills

Core Skills

Engineering LeadershipPlatform ModernizationCost OptimizationEngineering ManagementPlatform ReliabilityMachine LearningSystem OptimizationSoftware DevelopmentMedia StreamingInteractive MediaCommunication Standards

Other Skills

ARIMA forecastingAWSAgile Application DevelopmentAgile MethodologiesAgile Project ManagementAlgorithmsAmazon Web Services (AWS)Apache KafkaApache SparkApache ZooKeeperArtificial Neural NetworksAzure Data FactoryAzure Data LakeAzure DatabricksBack-End Web Development

About

To know more about me esp tailored insights into my professional journey, skills, and experience. You can reach me here: https://huggingface.co/spaces/mohankrishnad/Career_Conversation Senior Director of Engineering | Platform Modernization | AI-Driven Product Innovation | Zero Critical Talent Attrition Team Builder | $800K+ Cost Savings | TPS Scaling & SLA Champion 19+ years of experience in building world class products and solutions at scale and achieve business results. 10+ years of experience in leadership role driving execution excellence, customer driven innovation and leading high performing teams. - Adept at defining OKR's and KPI's and driving teams to acheive the results through strategic thinking, excellent planning and execution. - Balance between business and technical objectives and drive strategic decisions leading to best outcomes in both the areas - Leading high performing teams through mentoring, managing employee engagement, career progression and development goals - Adapt quickly to new environments, new business domains and technologies and deliver business results with high quality.

Experience

19 yrs 4 mos
Total Experience
3 yrs 2 mos
Average Tenure
5 yrs 6 mos
Current Experience

Payu

Senior Director of Engineering

Dec 2020Present · 5 yrs 6 mos · Bengaluru, Karnataka, India · On-site

  • On a mission to empower the future of digital commerce by architecting secure, scalable, and intelligent payment systems that accelerate innovation and redefine how the world transacts.
  • At PayU, I led transformative initiatives that modernized core payments, enhanced platform reliability, and scaled performance across technology, teams, and products. From MySQL 8.0 and EKS migrations to SLA-driven APIs monitoring, I’ve led several cost optimization initiatives which unlocked $800K+ in annual savings and performance improvement initiatives which lead to 94% jump in peak TPS. Led initiatives which lead to increased platform SR by 8%+ using data-driven optimizations
  • I’ve architected systems that process billions in settlements and refunds, reconcile transactions at scale, and deliver transparency via high-volume reporting and invoicing engines. By standardizing reusable components like Service Starter Kits, democratizing tools such as scheduler hubs and streamlining CAB approval workflows, accelerated development and production release velocity by 20%.
  • My team enabled seamless merchant onboarding and launched strategic partnerships with top issuers—digitizing lakhs of merchants across India.
  • Strengthened platform security and minimized risks by reducing bot traffic and successful execution of key compliance audits (PCI-DSS, SISA, ITGC, SAR, RBI etc) by establishing clear policies, enforcing granular access controls, automating vulnerability remediation, and enabling real-time compliance monitoring.
  • I invest deeply in teams- Institutionalized OKR-driven performance management with quarterly stakeholder reviews, rigorous 1:1 coaching, technical learning forums, and robust onboarding frameworks—driving 0% attrition of critical talent.
Engineering LeadershipEngineering ManagementDirector levelPlatform Modernization

Microsoft

Senior Engineering Manager

Jun 2018Dec 2020 · 2 yrs 6 mos · Bangalore, India · Hybrid

  • As Senior Engineering Manager at Microsoft, I led the engineering function through a high-impact 0→1 journey—transforming vision into reality with robust, scalable systems. I spearheaded a full revamp of our tech stack, building a high-performance, cost-effective data platform that became the foundation for sustained product growth and efficiency.
  • Owning the stability and evolution of the Bookings platform, I guided the development of key features that doubled monthly active users and transaction volumes. I also drove tenant-level monitoring, improving operational visibility and contributing to a 10% reduction in customer experience tickets.
  • Throughout this journey, I combined deep engineering rigor with strategic insight to elevate platform reliability, amplify customer value, and deliver results at scale.
Engineering ManagementPlatform Reliability

Samsung

Senior Development Manager

Aug 2014Jun 2018 · 3 yrs 10 mos · Noida Area, India

  • Led end-to-end development of a cutting-edge DVR content recognition system, achieving 98.5% accuracy over 1.4 billion video frames across 100 channels using Ensemble Learning and Artificial Neural Networks. Engineered system optimizations that cut ACR server load by 70% with fingerprint caching and achieved a 4x improvement in TPS by transitioning from HTTP to WebSockets.
  • Delivered cost-effective scaling by applying ARIMA forecasting and dynamic programming for server auto-scaling, reducing operational costs by 35% for over a million requests. Oversaw platform stability through robust infra monitoring, content management systems, and proactive server management.
  • Developed a prototype for dynamic ad replacement (DAR), enabling personalized ad streaming from media servers—blending machine learning, real-time data pipelines, and performance engineering to shape next-generation media delivery.
Machine LearningSystem Optimization

Icelero

Senior Engineer

Sep 2011Jan 2014 · 2 yrs 4 mos · Bengaluru Area, India · On-site

  • I have led end-to-end design and development of cutting-edge client engine that seamlessly process next-generation video, image, and text content streamed from iCelero’s media server.
  • In addition to architecting core components like cache engines, licensing modules, and crash reporting systems, I actively collaborated on QA planning and execution—ensuring stable, high-performance releases across varied environments.
  • My contributions were showcased through successful demos at CES and MWC 2012, highlighting real-time media streaming and platform robustness on a global stage.
Software DevelopmentMedia Streaming

Samsung india software operations

2 roles

Lead Engineer

Apr 2009Sep 2011 · 2 yrs 5 mos · Bengaluru Area, India

  • Developed robust client engine that interface with Android display systems and handle interactive video, image, and text content in real-time. I successfully demoed our ACS solution on a car display dashboard simulator, showcasing next-gen automotive media experiences.
  • Driven by protocol precision and platform fluency, I thrived in high-performance environment where complex standards meet customer-facing innovation.
Software DevelopmentInteractive Media

Senior Software Engineer

Mar 2007Apr 2009 · 2 yrs 1 mo · Bengaluru Area, India

  • Design and implementation of critical communication standards—spanning RFB protocol extensions, H.264/H.263 RTP payload formats (RFC 6184, 4629, 2190), and real-time messaging protocols like RFC 3903. My development of the Video Mail Service (VMS) client and generic media stacks for WIPI platform enabled downloadable applications and seamless cross-device compatibility.
  • Key milestones include porting IMS media stack to Android and commercializing VoIP, Video Telephony, and Instant Messaging solutions for major carriers including LG Telcom, KT, and SKT in South Korea—solidifying product-market fit and driving adoption at scale.
Software DevelopmentCommunication Standards

Openera

Software Engineer

Jul 2006Mar 2007 · 8 mos · Bengaluru Area, India

  • 1) Integration of H264 codec into Openera IMS stack
  • 2) Implementation of H264 packetization according to RFC3984.

Education

Indian Institute of Technology, Delhi

M.Tech — Opto Electronics and Optical Communications

Jan 2004Jan 2006

Bapatla Engineering college

B.Tech — Electronics and Communications

Jan 2000Jan 2004

Stackforce found 100+ more professionals with Engineering Leadership & Platform Modernization

Explore similar profiles based on matching skills and experience