Open to opportunities

Sajid Javed

@sajidjaved

Message

I am a full-stack software engineer driving scalable, data-driven web and mobile solutions.

United Arab Emirates

Message

What I'm looking for

I seek roles where I can own end-to-end product development, build scalable cloud infrastructure, mentor teammates, and apply modern web/mobile tech stacks in a collaborative, growth-focused environment.

I am a full-stack software engineer with four years of experience building web and mobile applications, leading projects, and translating complex technical needs into scalable solutions. At Darkblock I spearheaded the design and development of a full-stack web application, built scalable AWS infrastructure, and created the Darkblock Client API serving thousands of users.

I work across Node.js, React, Android/iOS stacks, cloud services (AWS), and BI tools to improve product customization, testing, and data visualization. I also have freelance mobile development and technical writing experience, and I prioritize maintainable code, automated testing, and delivering measurable results like faster deployments and improved user metrics.

Experience

Work history, roles, and key accomplishments

Current

Full-stack Software Engineer

Current

Darkblock

Apr 2021 - Present (4 years 4 months)

Spearheaded design and development of a full-stack web application to process, analyze, mint, and showcase Darkblocks, building scalable AWS infrastructure and a Darkblock Client API serving thousands of users. Managed the full development lifecycle as sole engineer and introduced testing and BI dashboards to improve customization and reliability.

React AWS Lambda DynamoDB REST APIs SQL NoSQL Jest CI CD

Mobile Developer & Technical Writer

Self-Employed

Feb 2021 - Apr 2021 (2 months)

Delivered mobile applications and technical documentation for diverse clients, consistently meeting quality and timeliness expectations. Secured projects via platforms including Fiverr and Upwork and maintained/upgraded client software.

React Native Android SDK IOS SDK Kotlin Swift Mobile Development Technical Writing REST APIs Git

Back-end Engineer

DadsAgree

Feb 2020 - Dec 2020 (10 months)

Overhauled XML web form processes to reduce average content deployment time by 20% and developed custom e-commerce themes to improve UI and UX. Led migration of four blogs from WordPress, enhancing platform performance and editorial workflows.

SQL NoSQL HTML CSS JavaScript WordPress Data Migration REST APIs

Junior Android Developer

Shopsy.pk

May 2019 - Dec 2019 (7 months)

Collaborated with senior developers and designers to enhance the Shopsy.pk Android app, contributing to a 17% increase in positive user reviews. Developed intuitive GUIs and provided mentorship to interns to foster knowledge sharing.

Android SDK Kotlin ROOM UI Design Mentoring Git