Umer Sajjad
Lead Full Stack Developer
**********.***@*****.***
Overview
Highly motivated Full Stack Engineer with 7+ years of experience crafting robust software solutions. Adept in a diverse tech stack including Node.js, Python, Ruby on Rails, JavaScript frameworks like React and Angular. Possess a strong foundation in software architecture and design patterns, consistently delivering high-quality projects on schedule. Proven problem-solver with a passion for continuous learning and staying ahead of the latest industry trends.
Technology Stack Skills
Ruby On Rails ReactJS
NodeJS JavaScript
Python - AI/ML AWS (EC2, S3, ELB, RDS)
PHP/Laravel HTML / CSS
Angular MySQL, MongoDB
Experience
Shared Services LLC, Colorado, USA
Project: Chips Loyalty
Lead Full Stack Founding Engineer - July 2023 – Present
Worked as Founding Engineer and Led the team as Senior Software Engineer in developing and maintaining an innovative consumer loyalty platform for Sharedserv, LLC (Chips Loyalty) program.
Implemented the Business Logic as it was a Startup and timely covered the new design changes.
Changed the network from Starnet API to Django network (change of tech stack)
Developed customer-facing features using Python with React and Ember.js, creating high-quality code from designs and wireframes while utilizing core software engineering concepts.
Reviewed requirements, wireframes, and designs for technical feasibility and collaborated with the scrum team to translate these into implementable user stories.
Ensured that non-functional requirements such as security, performance, maintainability, scalability, usability, and reliability were considered when architecting solutions, staying updated on new and emerging features.
Troubleshot defects and resolved issues raised by the business.
Performed complex application and integration services design and programming activities using the latest techniques such as React, Ember.js, and Python on an AWS/Cloud infrastructure.
Delivered projects with a focus on quality, adhering to continuous delivery practices through code reviews, effective automated unit testing, integration testing, and performance testing pipelines.
Provided clear technical guidance with a focus on mobile app user experience, security, and app performance integrations to increase mobile engagement.
Worked as Founding Engineer and Led the team as Senior Software Engineer in developing and maintaining an innovative consumer loyalty platform for Sharedserv, LLC (Chips Loyalty) program.
Implemented the Business Logic as it was a Startup and timely covered the new design changes. Changed the network from Starnet API to Django network (change of tech stack)
Developed customer-facing features using Python with React and Ember.js, creating high-quality code from designs and wireframes while utilizing core software engineering concepts.
Reviewed requirements, wireframes, and designs for technical feasibility and collaborated with the scrum team to translate these into implementable user stories.
Ensured that non-functional requirements such as security, performance, maintainability, scalability, usability, and reliability were considered when architecting solutions, staying updated on new and emerging features.
Troubleshot defects and resolved issues raised by the business.
Performed complex application and integration services design and programming activities using the latest techniques such as React, Ember.js, and Python on an AWS/Cloud infrastructure.
Delivered projects with a focus on quality, adhering to continuous delivery practices through code reviews, effective automated unit testing, integration testing, and performance testing pipelines.
Provided clear technical guidance with a focus on mobile app user experience, security, and app performance integrations to increase mobile engagement.
Skills: Full-Stack Development · Python · Web Technologies · React.js · JavaScript · Amazon Web Services (AWS)
Agile17
Senior Software Engineer - June 2020 – June 2023
As a Full Stack Developer at Agile17, I developed and delivered high-quality projects, both independently and as a team leader.
I created, launched, and maintained custom, highly responsive web and mobile applications using advanced technologies and various programming languages.
My responsibilities included development, debugging, optimization, and automation to support the implementation of web and mobile applications.
I managed comprehensive development tasks for client projects, encompassing end-to-end web and mobile application development, API development and integration, DevOps practices, and maintenance.
I utilized a diverse tech stack, for backend (Ruby on Rails, NodeJS) Frontend (JavaScript, ReactJS) DevOps (AWS, Azure), and Database (SQL, MongoDB, PostgreSQL) to achieve project goals efficiently and effectively.
Skills: Full-Stack Development · Ruby on Rails · Node · React.js · JavaScript · AWS · PostgreSQL
Kinectro (Pvt) LTD
Software Engineer - November 2019 - May 2020
Implemented the waterfall and agile methodology project workflow and enhanced the agile module test management, where worked modules like test case, test instance, test case instance, test steps
Implemented the PPM module, where I worked on the idea, demand, project, resource management, time-sheet management, and project task, and established the relationship between stories, sprint, epic, and theme to project management
Implemented the ROM module and ROM calculation for the demand management module
Developed and enhance the financial management system of the project where calculated the project budget, CAPEX, OPEX, risk, etc.
Created custom mobile application for the file modules such as ITSM Mobile and Mobile Agent
Designed Customer Service Portal pages. Created custom widgets
Customized the OOB Widgets, Pages, and Themes as per requirements
Service Portal custom development, specifically the portals for Customer Service Management
Skills: Full-Stack Development · Ruby on Rails · React.js · JavaScript · Node · AWS
MediaBank
Technical lead - Jan 2020 – Oct 2021
Developed full-stack code for financial apps to process and predict market trends
Maximized the efficiency and flexibility of web- and mobile-based applications
Collaborated with back-end & front-end developers, quality assurance testers, and CTO
Developed a new data processing automation system, saving time and cost
In charge for optimizing existing code, testing new releases for bugs and performance.
Integrated NoSQL databases into existing applications for performance benefits.
Technical design and implementation of application components included coordinating with other departments to integrate their components with the application correctly.
Projects:
Developer https://thingtrax.com/
Team lead https://www.lpgassociation.com/
Software Engineer https://www.lpgassociation.com/
Developer http://www.carrilho.bemind.co
Codility Solution
Software Engineer- Sep 2017 – Nov 2019
Implementation of web applications in the various framework
Implementation of front-end user experience and design in coordination with the design team
Interfacing with design and strategy teams to advise of technical possibilities
Personal Details
GitHub: https://github.com/umersajad
LinkedIn: https://www.linkedin.com/in/umer-sajjad-11b00b265/
Education
BS (Computer Science)