Venkat Sai K

Software Engineer

Bangalore Urban, Karnataka, India4 yrs 2 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in SDK development across multiple platforms.
Proven track record in optimizing backend systems.
Skilled in real-time data processing and analytics.

Stackforce AI infers this person is a SaaS-focused Software Engineer with expertise in SDK and backend development.

Contact

kata.venkatasaikrishna@gmail.com LinkedIn

Skills

Core Skills

Sdk DevelopmentJavaJavascript

Other Skills

AWS (EC2, S3)Amazon EC2Amazon S3Amazon Web Services (AWS)Apache KafkaBrightScriptC++ClickHouseFlinkGitGrafanaLinuxMultithreadingMySQLNode.js

About

🚀 Experienced Software Engineer with diverse technical expertise in SDK development and backend systems. I am seeking a full-time opportunity in a dynamic, fast-paced environment where I can apply my skills to solve real-world challenges and deliver impactful solutions. 🚀 I have a solid background in SDK development across multiple platforms, primarily focusing on backend systems. My specialization lies in designing and implementing scalable solutions for real-time data processing using technologies like Java, Kafka, Spring Boot, ClickHouse, SQL, and AWS. 🔧 My experience includes API development, data processing, stream processors and aggregators, and managing complex data pipelines to ensure seamless performance for a large user base. 💼 Key Strengths: • Programming: C++, Java, JavaScript, Swift, Python. • Databases: SQL, MySQL, ClickHouse. • Monitoring: Grafana. • Other Tools: Kafka, Git, Postman, AWS (EC2, S3), Node.js, Spring Boot, Flink, REST API.

Experience

Mediamelon, inc.

2 roles

Software Development Engineer - 2

Promoted

Dec 2023 – Present · 2 yrs 3 mos · Bengaluru, Karnataka, India · On-site

▪️Refactored QoE & Ad SDK architectures by converting all singleton classes to multi-instance support across iOS, C++, and Web SDKs, enabling concurrent sessions, and implemented payload optimizations (field shortening, compression, batching) to handle millions of events per second, improving scalability and backend throughput.
▪️Optimized C++ SDK multithreading model to support cross-platform deployment (Windows, Linux, Kepler, embedded devices), enhancing stability and performance.
▪️Refactored the Roku SDK, covering all playback cases and adding CSAI and SSAI ad tracking using IMA and RAF SDKs.
▪️Streamlined all SDK release processes by publishing and maintaining builds across package managers (Maven, CocoaPods, Swift Package Manager, NPM), improving developer adoption and integration speed.
▪️Built application analytics SDKs to track app behaviour and user journeys on iOS and Web, integrating video SDK sessions into the app lifecycle for comprehensive tracking.

JavaJavaScriptSwiftSQLAmazon Web Services (AWS)Amazon S3+8

Software Development Engineer - 1

Jun 2022 – Nov 2023 · 1 yr 5 mos · Bengaluru, Karnataka, India · On-site

▪️Developed and enhanced SDKs for web and iOS players (Roku, AV Player, VideoJS, Shaka, Kaltura, HLSJS, Bitmovin, VO Player) to track stream data (bitrate, resolution, player errors) and user interactions (start, pause, resume, seek).
▪️Consolidated multiple versions of iOS SDK into a single, streamlined package by modularizing player-specific components. Optimized code and implemented conditional compilation, reducing the SDK size from 4.1MB to 1.6MB.
▪️Designed & Developed client side ad tracking SDK for Nowtilus and Harmonic Server Side Ad Insertion clients. These SDKs support ad beaconing and application level callbacks for trick play mode handling.
▪️Developed an end-to-end real-time session debugger tool with 2-second latency, utilizing Kafka for real-time raw data and ClickHouse for non-real-time data querying, achieving a 95% reduction in SDK debugging and validation effort.

C++JavaScriptTizenSDK developmentBrightScriptLinux+5

Juspay

2 roles

Technical Product Analyst

Apr 2022 – May 2022 · 1 mo

Technical Product Analyst

Oct 2021 – Apr 2022 · 6 mos

▪️ Worked on the GeMSahay application, which provides instant short-term loans to manufacturers from
the GeM portal.
▪️ Built loan repayment tracking system to track buyer payments. (Frontend)
▪️ Built auto mapping and manual mapping system for Unique Transaction Reference (UTR) and Purchase Order (PO) Number mapping. (Frontend + Backend)
▪️ Worked on GeMSahay ticket handling system (Frontend).
▪️ 𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: PureScript, Haskell, Git, BitBucket, Jira