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I am a results-driven Senior Software Engineer with 8+ years of experience building scalable SaaS platforms across healthcare, finance, and hospitality. I specialize in Ruby, Python, and JavaScript, with strong expertise in cloud-native development on AWS and GCP, microservices design, RESTful APIs, and performance optimization. I have led cross-functional Agile teams of up to 5 engineers, delivering secure, high-quality software on time, mentoring juniors, and driving cost reduction and improved user experiences.…I am a results-driven Senior Software Engineer with 8+ years of experience building scalable SaaS platforms across healthcare, finance, and hospitality. I specialize in Ruby, Python, and JavaScript, with strong expertise in cloud-native development on AWS and GCP, microservices design, RESTful APIs, and performance optimization. I have led cross-functional Agile teams of up to 5 engineers, delivering secure, high-quality software on time, mentoring juniors, and driving cost reduction and improved user experiences.

Junaid Tariq

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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I am a results-driven Senior Software Engineer with 8+ years of experience building scalable SaaS platforms across healthcare, finance, and hospitality. I specialize in Ruby, Python, and JavaScript, with strong expertise in cloud-native development on AWS and GCP, microservices design, RESTful APIs, and performance optimization. I have led cross-functional Agile teams of up to 5 engineers, delivering secure, high-quality software on time, mentoring juniors, and driving cost reduction and improved user experiences.…I am a results-driven Senior Software Engineer with 8+ years of experience building scalable SaaS platforms across healthcare, finance, and hospitality. I specialize in Ruby, Python, and JavaScript, with strong expertise in cloud-native development on AWS and GCP, microservices design, RESTful APIs, and performance optimization. I have led cross-functional Agile teams of up to 5 engineers, delivering secure, high-quality software on time, mentoring juniors, and driving cost reduction and improved user experiences.

Available to hire

I am a results-driven Senior Software Engineer with 8+ years of experience building scalable SaaS platforms across healthcare, finance, and hospitality. I specialize in Ruby, Python, and JavaScript, with strong expertise in cloud-native development on AWS and GCP, microservices design, RESTful APIs, and performance optimization.

I have led cross-functional Agile teams of up to 5 engineers, delivering secure, high-quality software on time, mentoring juniors, and driving cost reduction and improved user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Lead Software Engineer at Xquic

March 1, 2024 - Present

Migrated platform to AWS with Terraform to boost security and scalability; designed microservices architecture to modernize legacy monoliths; automated OTA reconciliation with Python & FastAPI, cutting manual effort by 90% and saving costs; scaled the full-service model enabling zero-overhead onboarding for hotels; led a Scrum team of 4 engineers, mentoring juniors and ensuring code quality; improved deployments with CI/CD, reducing release times from hours to minutes; contributed as an early developer shaping core architecture and influencing the product roadmap; optimized infrastructure cost and performance to improve scalability and efficiency.

Senior Software Engineer at Xquic

March 1, 2019 - December 1, 2021

Developed and integrated onboarding workflows using Zapier, Slack, ClickUp, and Stripe APIs; automated reconciliation algorithm eliminating manual processes and improving efficiency; optimized system performance achieving a 3x speed increase; wrote advanced PostgreSQL queries to support business logic; upgraded Rails and Ruby versions to improve development and deployment processes; designed full ERD for Revenue Analytics; built and managed RPA workflows for accurate QTD/YTD financial data analytics.

Senior Software Engineer at BioMark

November 1, 2022 - February 1, 2024

Implemented Lab Tests e-ordering via microservices, enabling backend data capture; played a pivotal role in optimizing data capture from HL7 files; orchestrated seamless integration of Biomark doctor platform with Shopify, improving online store efficiency and customer experience; contributed to security improvements including penetration testing initiatives to fortify the application.

Senior Software Engineer at Sensa Web

July 1, 2022 - December 1, 2022

Developed a data transfer mechanism migrating data from InfluxDB to PostgreSQL, ensuring data integrity and platform compatibility; optimized data retrieval processes for better performance; Dockerized the project and implemented CI/CD in GCP using Jenkins, enabling faster and reliable deployments; enhanced integration with Google Maps for improved visualization of environmental data; contributed to making Sensa Web a cost-effective, secure solution for radiation monitoring and environmental conditions, improving operational capabilities and decision-making.

Software Engineer at PCMD

December 1, 2021 - December 1, 2022

Integrated third-party tools including Xero and MYOB to increase functionality; enabled data syncing via Amazon S3 and Google Places API; created polished front-end experiences using Tailwind CSS; worked on data visualization and efficient data processing; designed and implemented an authorization architecture to secure access; built dynamic forms and admin panel; set up GitHub Actions for continuous integration; delivered improved data reliability and admin capabilities.

Senior Software Engineer at PleXuss

April 1, 2018 - March 1, 2019

Contributed as a Senior Software Engineer developing the Common Web Platform and related Android/iOS apps to empower first responders; focused on delivering a robust, scalable mobile/web solution and training modules to support crisis management; helped reshape student interactions with the social aspect, building features that improved engagement.

Software Engineer at Code3 Apps

April 1, 2018 - March 1, 2019

Transformed mobile and web applications for first responders; developed features in ReactJS, React Native, Ruby, Rails, and AWS; focused on performance, security, and user experience to support critical training workflows.

Associate Software Engineer at Unknown

November 1, 2017 - March 1, 2018

Implemented and maintained the entity framework for the web application; wrote efficient queries using MySQL; created dynamic, browser-compatible UIs with JavaScript, CSS, HTML; contributed to continuous integration with GitHub Actions; developed admin panel to manage data and quiz sizes for users.