Software Engineer Senior
Resume:
orat
SSV
SUMMARY:
Venkata Krishna
******.*******@*****.***
Senior Software Engineer with around 9 years of professional experience in application development, UI Development, and AWS.
Maintain the IT services platform strategic roadmap and product backlog with continual service and platform improvements.
Consult senior executive leadership and provide subject matter expertise on highly technical configurations such as enterprise integrations and workflow automations.
Estimate development effort and mentor business analysts on requirement gathering and technical scope
Proficient in applying optimization techniques to enhance web performance, including reducing page size and minimizing load times through methods such as image compression, lazy loading, code splitting, and caching strategies.
Experience in Responsive web design using CSS3 media queries, pseudo-elements, created various screen sizes for different devices like mobile, tablets, and computers.
Experience in using ReactJS components, Forms, Events, Keys, Router and Redux concept.
Used Middleware, Redux-Promise in application to retrieve data from Backend and to also perform RESTful services.
Proficient in understanding of JavaScript libraries and frameworks such as AngularJS, ReactJS.
Experience with middleware's using Redux-Thunk, Redux-Saga. Expertise in ReactJS framework to develop the SPA.
Expertise in React Component for UX-Library consisted of Button, Checkbox, Input, Icons, Toggle Button, Dropdown, Multi-Level Dropdown and many more.
Integrated backend APIs using Node.js and Express to support React.js frontend components, enabling seamless data flow and efficient client-server communication.
Built lightweight RESTful APIs in Node.js for user authentication and CRUD operations, enhancing the interactivity of React-based web applications.
Utilized Node.js for local development server setup and automation tasks (e.g., using npm scripts, Webpack configurations), improving the React app development workflow.
Excellent experience in working with Agile SCRUM Methodology.
Experience writing angular.js code for developing Single page applications (SPA) used several in built language core directives, expressions, and modules.
Expertise in AWS cloud services, including EC2, S3, RDS, Lambda, Athena and DynamoDB, effectively leveraging these services to architect, deploy, and manage scalable and resilient applications.
Demonstrated expertise in architecting and developing serverless solutions on AWS, leveraging Python programming language to create efficient and scalable AWS Lambda functions, coupled with infrastructure-as-code principles using Terraform to ensure seamless deployment and management of resources.
Implemented security measures on AWS, utilizing IAM roles, security groups, and encryption mechanisms to ensure data confidentiality, integrity, and compliance with industry standards.
Hands-on experience in effectively monitoring and managing Apache Airflow jobs, ensuring reliable execution, identifying bottlenecks, and optimizing workflow performance for seamless data processing and task scheduling.
Proficiently utilized Python scripting skills to establish seamless connectivity between AWS Lambda functions and Athena tables, enabling efficient data retrieval and manipulation, and thereby enhancing data-driven decision-making processes.
Built low-code automation solutions using n8n, Supabase, and OpenRouter to streamline workflows, enhance AI-driven interactions, and improve operational efficiency.
PROJECTS:
Senior Software Engineer, ITVISION360 February 2023 – Present
Responsibilities:
Developed dynamic and responsive user interfaces using React.js, JavaScript, HTML, CSS, Angular, and Node.js.
Designed and implemented dynamic UI components using React.js class components, and functional components
Designed dynamic UI behaviors by leveraging React lifecycle methods to handle asynchronous API calls, subscriptions, and event listeners.
Utilized React hooks like useState, useEffect, useContext, and useReducer to manage state and side effects efficiently in functional components.
Developed and maintained server-side logic using Node.js to handle API requests, improve performance, and support frontend integration.
Collaborated with frontend developers to design and implement RESTful services consumed by React.js applications, ensuring consistent and scalable backend support.
Developed and executed unit test cases using Jest to ensure functionality of React components.
Developed and maintained responsive web applications using Angular and TypeScript.
Created reusable components, services, and modules to improve application scalability and maintainability.
Integrated RESTful APIs and handled HTTP requests using Angular HttpClient.
Worked with Reactive Forms and Template-Driven Forms for dynamic user input and validation.
Implemented routing and navigation using Angular Router, including route guards for access control.
Used Angular CLI for project setup, code generation, and efficient builds.
Ensured cross-browser compatibility and responsive UI design using HTML5, CSS3, and SCSS.
Implemented AWS Lambda functions using Python and Terraform to process data based on business requirements.
Developed Datadog monitors to trigger PagerDuty alerts when service limits were exceeded, ensuring timely issue resolution.
Retrieved and processed data from AWS S3 using Athena queries for customer legal requests, improving data accessibility.
Automated ETL pipelines using AWS Glue, transforming, and loading data into data lakes and warehouses for analytics and reporting.
Managed and optimized EMR clusters for processing large datasets, reducing operational costs and improving performance.
Configured CloudWatch for real-time monitoring and logging of AWS services to ensure performance and reliability.
Designed and implemented real-time kinesis pipelines for low-latency data processing across distributed systems.
Utilized AWS SNS for scalable notifications, automating workflows and alerting via Lambda integration.
Provided customer support, troubleshooting data-related issues across AWS services.
Participated in on-call duties, monitoring PagerDuty alerts for production support.
Created CloudFormation templates and Terraform scripts to automate infrastructure deployment in AWS environments.
Established connections to Amazon Redshift and MySQL using Spark, optimizing data retrieval and processing.
Implemented Datadog, Kibana, OpenSearch, and CloudWatch for job monitoring and tracking.
Automated AWS resources (EC2, S3, Redshift, SQS) using Terraform.
Executed data validation, cleaning, and feature engineering using Python libraries (Pandas, NumPy).
Worked in Agile environments, coordinating requirements with cross-functional teams using Atlassian tools.
Environment: React Js, Redux, ES6, Node Js, JavaScript, HTML 5, CSS3, AWS Services, Python, Terraform.
Senior Software Engineer, TCS February 2020 – December 2021
Responsibilities:
Involved in designing and developing the web pages using HTML 5, CSS3, JavaScript, Bootstrap, LESS, React JS, Redux, and Node JS.
Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.
Designed the Front-end applications, as well for user interactive (UI) web pages using web technologies like HTML5, CSS3, Es6 JavaScript, React JS and Redux Saga.
Enhanced the web pages using the seamless components to integrate widgets into any project using react hooks with react-redux.
Implemented code utilizing the latest ES6 features, enhancing code readability, maintainability, and performance while adhering to modern JavaScript best practices.
Involved in gathering requirements from the stakeholders and implementation stories.
Leveraged local storage and session storage concepts to effectively store and manage user information, resulting in seamless user experiences and optimized application performance.
Collaboratively contributed to team success by providing consistent support and assistance to fellow members whenever needed, fostering a cooperative and productive working environment.
Actively contributed to application growth and value by consistently identifying, conceptualizing, and implementing new business features, resulting in enriched functionality and improved user experiences.
Participated in day-to-day meeting, status meeting, strong reporting and effective communication with project manager and developers.
Diligently addressed reported issues by meticulously examining logs and systematically diagnosing bugs, leading to efficient resolution and improved application stability.
After Development of the new tasks cross checking by testing the application after that pushing to the git hub.
Environment: HTML 5, CSS 3, JavaScript, Bootstrap, React Js, Redux, ES 6, Node Js.
Senior Software Engineer, Infosys May 2018 – January 2020
Responsibilities:
Worked on React JS Virtual Dom and React views, rendering using components which contains additional components called custom HTML tags.
Enhanced the web pages using the seamless components to integrate widgets into any project using react hooks with react-redux.
Design, develop and test HTML5, CSS3, Bootstrap, JavaScript, and React JS that meets accessibility and web browser standards for website.
Proficiently integrated APIs into web applications by utilizing AJAX, facilitating asynchronous data retrieval and real-time interaction with external services, contributing to enhanced functionality and responsiveness of the application.
Developed client-specific custom React components to fulfill unique project needs, showcasing adaptability and delivering tailored solutions that contributed to improved application modularity and user experience.
Cross checking the service API calls in local with post man & connects with the service team if any API calls triggers error.
Involved in storing the user information using local storage and session storage concepts for better experience for the user.
Involved in implementation of enterprise integration with web services and legacy systems using REST API.
Participated in day-to-day meeting, status meeting, strong reporting and effective communication with project manager and developers.
Actively contributed to application growth and value by consistently identifying, conceptualizing, and implementing new business features, resulting in enriched functionality and improved user experiences.
Utilized testing methodologies to identify and rectify issues, enhancing application reliability. Proficiently managed version control by committing and pushing code to GitHub, ensuring collaborative development, and maintaining a well-documented codebase.
Environment: HTML 5, CSS 3, JavaScript, Bootstrap, React Js (16.8).
Software Engineer, Infrutious July 2014 – April 2018
Responsibilities:
Created Directives, Controllers and Services by using Angular JS built dynamically generated dropdown lists using Ajax, jQuery Angular JS Implemented Custom services and Directives.
Design, develop and test HTML5, CSS3, Bootstrap, JavaScript, and Angular JS that meets accessibility and web browser standards for website.
Designed CSS templates for use in all pages on the website working with CSS Background, positioning, text, border, margin, padding, and table.
Involved in storing the user information using local storage and session storage concepts for better experience fir the user.
Effectively integrated Cordova plugins in alignment with project needs, enhancing application capabilities and ensuring seamless interaction with native device features, thereby contributing to a comprehensive and user-friendly mobile experience.
Actively contributed to application growth and value by consistently identifying, conceptualizing, and implementing new business features, resulting in enriched functionality and improved user experiences.
Utilized testing methodologies to identify and rectify issues, enhancing application reliability. Proficiently managed version control by committing and pushing code to GitHub, ensuring collaborative development, and maintaining a well-documented codebase.
Environment: HTML 5, CSS 3, Bootstrap, JavaScript, Angular js
Contact this candidate