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Hi, I’m Mohammad, a senior software engineer with over 19 years of hands-on experience designing, building, and leading large-scale, high-availability software systems across fintech, telecom, healthcare, and enterprise domains. I excel at architecture, QA/QC, ETL, distributed systems, and end-to-end product delivery, and I’ve consistently reduced costs while boosting engineering quality and delivery reliability. I thrive leading cross-functional teams to deliver business-critical platforms at scale and I’m passionate about building robust, maintainable systems while mentoring others. I specialize in transforming complex requirements into scalable architectures, implementing production-grade pipelines, and driving continuous improvement through code quality, automated checks, and agile practices. I’m open to remote opportunities and continue to stay hands-on while enabling teams to move fast with high quality.…Hi, I’m Mohammad, a senior software engineer with over 19 years of hands-on experience designing, building, and leading large-scale, high-availability software systems across fintech, telecom, healthcare, and enterprise domains. I excel at architecture, QA/QC, ETL, distributed systems, and end-to-end product delivery, and I’ve consistently reduced costs while boosting engineering quality and delivery reliability. I thrive leading cross-functional teams to deliver business-critical platforms at scale and I’m passionate about building robust, maintainable systems while mentoring others. I specialize in transforming complex requirements into scalable architectures, implementing production-grade pipelines, and driving continuous improvement through code quality, automated checks, and agile practices. I’m open to remote opportunities and continue to stay hands-on while enabling teams to move fast with high quality.

Mohammad Hossein RahmatElahi

Full Stack Developer, Back-End Developer, Front-End Developer, +3

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Hi, I’m Mohammad, a senior software engineer with over 19 years of hands-on experience designing, building, and leading large-scale, high-availability software systems across fintech, telecom, healthcare, and enterprise domains. I excel at architecture, QA/QC, ETL, distributed systems, and end-to-end product delivery, and I’ve consistently reduced costs while boosting engineering quality and delivery reliability. I thrive leading cross-functional teams to deliver business-critical platforms at scale and I’m passionate about building robust, maintainable systems while mentoring others. I specialize in transforming complex requirements into scalable architectures, implementing production-grade pipelines, and driving continuous improvement through code quality, automated checks, and agile practices. I’m open to remote opportunities and continue to stay hands-on while enabling teams to move fast with high quality.…Hi, I’m Mohammad, a senior software engineer with over 19 years of hands-on experience designing, building, and leading large-scale, high-availability software systems across fintech, telecom, healthcare, and enterprise domains. I excel at architecture, QA/QC, ETL, distributed systems, and end-to-end product delivery, and I’ve consistently reduced costs while boosting engineering quality and delivery reliability. I thrive leading cross-functional teams to deliver business-critical platforms at scale and I’m passionate about building robust, maintainable systems while mentoring others. I specialize in transforming complex requirements into scalable architectures, implementing production-grade pipelines, and driving continuous improvement through code quality, automated checks, and agile practices. I’m open to remote opportunities and continue to stay hands-on while enabling teams to move fast with high quality.

Available to hire

Hi, I’m Mohammad, a senior software engineer with over 19 years of hands-on experience designing, building, and leading large-scale, high-availability software systems across fintech, telecom, healthcare, and enterprise domains. I excel at architecture, QA/QC, ETL, distributed systems, and end-to-end product delivery, and I’ve consistently reduced costs while boosting engineering quality and delivery reliability. I thrive leading cross-functional teams to deliver business-critical platforms at scale and I’m passionate about building robust, maintainable systems while mentoring others.

I specialize in transforming complex requirements into scalable architectures, implementing production-grade pipelines, and driving continuous improvement through code quality, automated checks, and agile practices. I’m open to remote opportunities and continue to stay hands-on while enabling teams to move fast with high quality.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Entrepreneur & Technical Lead at JZP

January 1, 2015 - Present

Founded and led multiple long-running software initiatives with full ownership of architecture, implementation, quality, and delivery. Designed reusable internal platforms and software production lines to reduce development cost and increase delivery speed. Owned all major technical decisions including technology selection and long-term system evolution.

QA/QC Consultant at Sepna, Hasib, Taak, Hamrah Farda

January 1, 2016 - December 31, 2019

Defined coding standards, review processes, static analysis rules, and quality gates. Performed deep architectural and codebase reviews to reduce technical debt and improve system reliability and maintainability.

Senior Software Engineer at Hamrah VAS

January 1, 2015 - December 31, 2016

Developed and maintained a large-scale telecom aggregation platform processing nearly 100 million messages per day and managing billions of records, with focus on throughput, reliability, fault tolerance, and operational stability.

Senior Software Engineer / Scrum Master at Vista Samaneh Asa

January 1, 2012 - December 31, 2015

Led enterprise brokerage and financial systems including back-office, online trading, contact center, and reporting platforms. Designed and implemented ETL pipelines transferring more than 40 million records across heterogeneous databases. Acted as Scrum Master and mentored multiple development teams.

Senior Software Engineer at Rayanmehr

January 1, 2010 - December 31, 2012

Built extensible CMS and site-builder platforms with custom routing mechanisms and performance optimizations for high-traffic systems.

Software Engineer at Pardis & Selak Teb

January 1, 2008 - December 31, 2010

Developed healthcare and inventory systems using SQL Server, XML, and service-oriented architectures, with focus on correctness and performance.

Software Engineer at Eniac Tech, TVTO

January 1, 2006 - December 31, 2008

Worked on reporting systems, warehousing solutions, and government IT projects, gaining early experience in data-intensive enterprise software.

Entrepreneur & Owner at JZP

January 1, 2015 - Present

Founded and led multiple software initiatives delivering scalable, cost-efficient solutions. Designed and implemented an end-to-end Software Production Line enabling delivery of 90%+ business requirements at a fraction of typical industry costs. Acted as QA/QC consultant for multiple organizations, significantly improving code quality, delivery reliability, and engineering processes.

QA/QC Consultant at Sepna / Hasib / Taak / Hamrah Farda

January 1, 2016 - January 1, 2018

Provided QA/QC consulting for enterprise software projects. Established code quality standards, review processes, and automated checks. Reduced technical debt and improved maintainability across multiple teams.

Software Architect at Aras VAS

January 1, 2014 - January 1, 2015

Designed a holistic Software Production Line to empower development teams. Built platforms for mobile health (mHealth) and sports engagement applications. Focused on high delivery speed, quality, and scalability.

Senior Software Engineer at Rayanmehr

January 1, 2009 - January 1, 2012

Developed large-scale CMS and site-builder platforms (Rayan ECMS, SitePack). Designed custom routing, extensibility frameworks, and performance optimizations. Led refactoring and scalability improvements for high-traffic e-commerce systems.

Software Engineer at Pardis

January 1, 2008 - January 1, 2009

Built web services for VoIP and Intelligent Network systems. Developed web-based inventory management systems with role-based security. Conducted R&D on Microsoft Dynamics CRM, SharePoint, Joomla, and WordPress.

Software Engineer at Selak Teb Co.

January 1, 2008 - Present

Developed healthcare applications including Smart Diet and Health Card systems. Implemented distributed architectures using XML and XSLT.

Software Engineer at TVTO

January 1, 2008 - Present

Built workforce needs assessment systems handling ~1M records. Implemented reporting solutions using Excel, Word, and VBA.

Software Engineer at Eniac Tech

January 1, 2007 - Present

Developed web-based reporting systems for banking clients. Built warehousing, labeling, and barcode-based inventory solutions.