Saleh Ahmadi

Aspian

Senior Full-Stack Developer - Technical Lead

Oct 2021 - Jan 2025

Full-time

• Led a team of 10+ developers in designing and implementing a scalable microservices architecture using .NET 8, Docker, RabbitMQ, and Kafka, improving system performance and fault tolerance.
• Optimized system performance, reducing response times by 40% and enhancing overall scalability.
• Successfully migrated a complex legacy system to .NET 8 and Angular 17, increasing maintainability and improving user experience.
• Integrated Elasticsearch for real-time data indexing, reducing query times by 60% and enabling advanced analytics capabilities.
• Spearheaded DevOps initiatives with Azure DevOps and Git, streamlining CI/CD pipelines and reducing deployment failures by 30%.
• Led the adoption of Microsoft MAUI and Flutter for cross-platform mobile development, enhancing product accessibility.
• Mentored and coached junior developers, reducing onboarding time by 50% and fostering a high-performing engineering culture.
• Collaborated closely with stakeholders to translate business needs into scalable, maintainable software solutions.
• Recognized for consistently delivering high-quality software on time, exceeding client expectations, and driving technical excellence.

Aspian

Full-Stack Developer

Dec 2018 - Oct 2021

Full-time

• Architected and developed a DDD-oriented microservices system with the CQRS pattern, enhancing system scalability, increasing data consistency, and optimizing port operations, reducing delays by 30%.
• Engineered real-time monitoring solutions using AngularJS and Angular 7-9, improving maritime activity visibility and reducing incident response times by 40%.
• Designed and implemented Microsoft Power BI and Kibana dashboards, enabling real-time data analysis and enhancing executive decision-making efficiency by 50%.
• Optimized system performance through caching, indexing, and API enhancements, reducing operational costs by 20% and improving system response times.
• Integrated Stimulsoft Reports.Js, streamlining data visualization and reducing reporting time by 60%, allowing for faster business insights.
• Led a large-scale system refactoring initiative, improving code maintainability, reducing technical debt, and enhancing development speed by 35%.
• Established Azure DevOps and Git best practices, enabling seamless CI/CD, minimizing deployment failures by 40%, and fostering an agile development environment.
• Contributed to market share growth and cost reductions by implementing strategic system optimizations, improving user experience, and ensuring high availability.

Remis Co.

Senior Full-Stack Developer - Team Lead

Sep 2023 - Jan 2025

Contract - in association with Aspian

• Led the development of the Automatic Identification System (AIS), a pioneering vessel tracking technology that enhanced maritime safety and surveillance across Iran’s coastal and international waters.
• Designed and integrated Satellite-AIS (S-AIS) technology, extending vessel tracking capabilities by 40% in remote regions and significantly improving maritime situational awareness.
• Engineered an AIS integration framework, combining ship-based transceivers with S-AIS and marine radar systems, enabling real-time vessel tracking and ensuring 99.9% uptime for critical maritime operations.
• Ensured full compliance with International Maritime Organization (IMO) standards, enabling seamless adoption of AIS technology for internationally voyaging vessels and strengthening maritime security.
• Spearheaded the mandatory AIS deployment initiative for high-tonnage ships, ensuring adherence to global safety conventions and reducing unauthorized vessel movements by 35%.
• Contributed to Remis Co.'s market leadership by driving innovative AIS adoption, positioning the company as a key provider of advanced maritime tracking solutions, and expanding technological influence in Iran’s maritime sector.

Neka Telecom

Senior Full-Stack Developer

Sep 2022 - Sep 2023

Contract - in association with Aspian

• Architected a high-performance e-commerce system that streamlined the bulk sale of mobile operator prepaid top-up pins, increasing transaction efficiency by 35% and eliminating investment risks via a virtual store model.
• Led the integration of POS-based banking facilities, enabling seamless payments for 2,300+ agents, reducing transaction failures, and enhancing financial operations for telecom representatives.
• Spearheaded transformative projects that simplified B2B transactions through web services and self-service user panels, driving higher automation and reducing manual workload by 50%.
• Partnered with a top-tier R&D team of elite Iranian scholars and students to develop in-app payment subsystems, accelerating e-commerce technology adoption within the telecom sector.
• Provided end-to-end tech leadership, overseeing software system design, development, and support while also managing network infrastructure, VoIP solutions, and mobile app development to enhance service offerings.
• Aligned technology solutions with business objectives, ensuring robust support for telecom representatives and optimizing operational workflows for increased revenue and service efficiency.

Refahi Integrated Solutions

Aspian

May 2024 - Jan 2025

Refahi Integrated Solutions is a comprehensive and dynamic project designed to enhance operational efficiency and user experience across various sectors. It integrates multiple subsystems, each catering to specific needs. Refahi Integrated Solutions handles food-related operations by managing memberships, reservations, menus, event planning, and financial transactions, streamlining operations and enhancing member interactions within culinary establishments and dining societies. It also manages real estate properties, providing meticulous oversight and maintenance for sites such as oil companies and refineries. This includes repairs, renovations, financial transactions, and tenant management, ensuring optimal property conditions and fostering comfort and prosperity within residential and commercial settings. For user management, Refahi Integrated Solutions offers robust user authentication, access control, and permissions management, enhancing security protocols and administrative efficiency across various organizations. Additionally, Refahi Integrated Solutions features subsystems for managing personnel travel and recreational facilities. The ticket reservation subsystem streamlines the booking process for various modes of travel, including hotel stays, bus rides, and airplane flights, enhancing logistics and convenience for employees. The recreation and wellness management subsystem efficiently handles scheduling, maintenance, and user access to amenities such as swimming pools, gyms, and other recreational facilities, promoting overall wellness and a better quality of life for personnel.

Remis AIS

Aspian in association with Remis Co.

Sep 2023 - Jan 2025

The Automatic Identification System (AIS), led by Remis Co., stands as a pioneering vessel tracking technology crucial for maritime safety and surveillance in Iran. AIS integrates transceivers on ships, extended by Satellite-AIS (S-AIS), to supplement marine radar systems, providing vital vessel data like unique identification, position, course, and speed. This technology, adhering to International Maritime Organization standards, mandates its installation on specific tonnage international voyaging ships, ensuring compliance with safety conventions and fortifying maritime security. The S-AIS enhances tracking beyond coastal waters, covering remote regions. Remis Co.'s adoption of AIS reflects their commitment to cutting-edge solutions, positioning them as providers of advanced technological services and contributing significantly to the nation's technological landscape.

Mashal

Aspian in association with Mahdian Gostar Anil

Oct 2021 - May 2024

Mashal, an innovative cash-back application, redefines fuel purchasing by introducing a unique credit-based system that allows users to convert earned credits into fuel quotas redeemable at affiliated petrol stations. With every hundred thousand Tomans spent, users accumulate credits, translating into fuel quotas ranging from 2 to 20 liters, an unprecedented feature in the industry. This pioneering app not only simplifies fuel purchases but also entices users with initial installation incentives and periodic rewards, augmenting the overall user experience. Beyond mere convenience, Mashal stands as a pioneering platform fostering a symbiotic relationship between users and affiliated businesses. Customers, benefiting from accrued fuel quotas for purchases made at partner stores, are presented with a convenient map showcasing nearby affiliated outlets. Simultaneously, businesses featured within the Mashal app thrive with increased visibility and customer engagement, supported by diverse incentives linked to their performance within the program. This transformative application reshapes the fuel procurement experience, promoting engagement, loyalty, and mutual benefits for both users and affiliated businesses, setting a new standard in the realm of fuel consumption.

Neka Telecom Bulk Top-Up

Aspian in association with Neka Telecom

Sep 2022 - Sep 2023

Neka Telecom specializes in bulk sales of mobile operators' prepaid top-up pins, catering to representatives' varied requirements. They facilitate direct top-up sales via web services and user panels for all three national mobile operators, simplifying transactions and eliminating investment concerns through a virtual store. Additionally, their services encompass banking payment facilities using POS devices, complemented by their unwavering commitment to continuous support for esteemed representatives. Founded in 2006, Neka Co. has pioneered telecommunications and ICT development, initially introducing electronic top-up distribution via sales terminals (POS) in collaboration with Plum System, South Africa. Presently, with a robust R&D unit comprising elite Iranian scholars and students, the company focuses on furthering e-commerce technology. Boasting a network of approximately 2,355 agents across Iran, these actively engaged arms of Neka Telecom hold immense potential for distribution, financial procurement, and implementation of novel technologies. In recent years, recognizing the payment industry's significance, they have specialized in prepaid top-up sales, joining forces with the payment industry and embarking on specific collaborative projects. Their technological infrastructure also includes plans for in-app payment subsystems, leveraging their technical foundation to create in-app payment systems for secondary applications. With an established presence in diverse public and private industries, Neka Telecom delivers comprehensive IT services, ranging from designing, producing, and supporting practical software systems to supplying various computer network equipment, servers, VoIP, mobile application development, and hardware support services.

LRIT

Aspian in association with Teska Co.

Feb 2022 - Jun 2023

The Long-Range Identification and Tracking (LRIT) system deployed by Teska Co. represents an instrumental advancement in global ship identification and tracking, primarily dedicated to enhancing shipping security, safety, and marine environment protection. This innovative system has not only been implemented within the company but has also been proudly showcased and accepted in Iran's esteemed National Elites Foundation (INEF). As a governmental organization recognizing and supporting Iran's national talents, INEF acknowledges exceptional intellectual capacities, academic aptitudes, and innovative contributions within the global scientific realm. Being accepted within the INEF signifies the LRIT system's substantial impact and recognition, underlining its significant role in the promotion of global science and technology. Teska Co.'s LRIT system aligns with the SOLAS Convention's regulations, employing shipborne LRIT information transmitting equipment, Communication Service Providers (CPS), Application Service Providers (ASP), LRIT Data Centres (DC), and the International LRIT Data Exchange (IDE). This pioneering system ensures ships' compliance with LRIT transmission obligations while enabling Contracting Governments and Search and Rescue services to receive pertinent LRIT information through a network of LRIT Data Centres. With its seamless operation, the LRIT system significantly contributes to global maritime safety and security, reinforcing Teska Co.'s commitment to technological advancements within the maritime domain and aligning with INEF's mission to support Iran's national talents in scientific and executive spheres.

IMAS

Aspian

Dec 2018 - Oct 2021

The Integrated Maritime Administration System (IMAS) is a groundbreaking solution, representing the most comprehensive integrated maritime system in the Middle East. Unprecedented in Iran, this system incorporates multiple subsystems designed to oversee all maritime operations at ports and central organizations. The innovative architecture of IMAS operates on a process-oriented system and service-oriented architecture, revolutionizing the management of knowledge, infrastructure, and maritime affairs.
IMAS is a multifaceted system addressing two core domains: knowledge management and infrastructure, along with maritime administration. Firstly, it seamlessly manages international communications, liaisons with maritime entities, knowledge databases, standardization processes, training programs, as well as the issuance of certifications and seafarer documentation. This integration ensures a holistic and streamlined approach to maritime administration. Secondly, within the maritime administration sphere, IMAS efficiently coordinates activities concerning vessels under the national flag, safety inspections, environmental preservation, maritime communications, surveillance, and search and rescue operations.
This comprehensive system optimizes maritime operations by providing a centralized platform for seamless communication, standardized procedures, and comprehensive oversight. IMAS's integration of knowledge management, infrastructure oversight, and maritime administration underscores its exceptional capacity to set new standards in operational efficiency and regulatory compliance within Iran's maritime domain.

Vessel Traffic Management System

Aspian

Feb 2019 - Oct 2021

The Vessel Traffic Management System (VTMS) serves as the backbone for overseeing vessel passenger and traffic operations within ports such as Bahonar, Haghani, Hormoz, Gheshm, Pohl, Laft, and several others. This sophisticated system meticulously handles the entire commuting process of vessels within these ports, managing arrivals, departures, and the overall traffic flow. Seamlessly integrated with the broader Integrated Maritime Administration System (IMAS), VTMS plays a pivotal role in ensuring the safe and efficient navigation of vessels, optimizing port operations, and bolstering maritime safety measures. Its synergy with IMAS allows for a cohesive oversight of vessel movements, aligning with IMAS's objectives of centralizing maritime administration, streamlining communication, and enforcing standardized procedures. VTMS stands as a critical component within the larger framework of IMAS, contributing significantly to the overarching goal of enhancing maritime efficiency, safety, and regulatory compliance within Iranian waters.

Refineries Pension Fund System

Aspian

Dec 2018 - Jul 2021

The Refineries Pension Fund System represents a crucial initiative tailored to address the pension needs of seniors and the elderly within refinery settings. Derived from the Estates Management System and User Management System projects, this specialized system is designed to streamline and manage pension disbursements, ensuring timely payments and catering to the unique needs of retired personnel within refinery environments. Much like the Estates Management System's meticulous oversight of real estate assets and the User Management System's proficiency in handling user functionalities, the Refineries Pension Fund System emphasizes precision in managing pension-related data, financial transactions, and user accounts specific to retired individuals. By drawing from the principles of efficient management seen in these earlier projects, this system aims to enhance operational efficiency, ensure accurate disbursements, and provide a robust platform for the management of pension funds, securing the financial well-being of retired personnel within refinery communities.

User Management System

Aspian

Dec 2018 - Jul 2021

The "User Management System" project has been deployed across various esteemed entities, including but not limited to the National Iranian South Oil Company, Oil Exploration Management, the National Ports and Maritime Organization (IMAS) and numerous other notable installations. This system serves as a comprehensive platform for managing users' access and functionalities within these organizations. As implied by its name, the primary focus lies in streamlining user management processes, encompassing user authentication, access control, permissions, and system functionalities tailored to specific user roles. The project ensures meticulous oversight and control over user accounts, optimizing security measures, user experience, and administrative efficiency. Its deployment across diverse sectors underscores its versatility in meeting the nuanced user management needs of various organizations, bolstering security protocols and operational efficacy.

Food Clubs Management System

Aspian

Dec 2018 - Mar 2021

The "Food Clubs Management System" project has been implemented within a range of esteemed culinary establishments and dining societies. This specialized system caters to the intricate needs of food clubs, managing their operations, membership, and services. It centralizes various aspects crucial to the functioning of these clubs, including membership databases, reservation systems, menu management, event organization, and financial transactions. The system optimizes club operations by facilitating seamless member interactions, efficient event planning, and streamlined financial management. Its deployment within these diverse culinary settings underscores its adaptability in enhancing operational efficiency and member experiences within food-centric communities.

Estates Management System

Aspian

Dec 2018 - Nov 2020

The "Estates Management System" project has been implemented across several notable sites, including but not limited to the National Iranian South Oil Company, Oil Exploration Management, and the Hashemi Nezhad Gas Refinery, Sorkhun Gas Refinery, and Qeshm Gas Refinery. Additionally, it has been instrumental in the operations of the Bid Boland Gas Refinery, Aghajari Oil and Gas Exploitation, and Masjed Soleiman Oil and Gas Exploitation. This system specializes in the meticulous oversight, control, and maintenance of real estate properties and assets within refinery management projects. Its scope encompasses various tasks crucial for the effective and sustained maintenance of one or multiple properties, including repairs, renovations, financial transactions, building accounting, and tenant management. The primary objective of this system is to ensure the optimal condition and functionality of properties, tailored to the specific needs of residential complexes, commercial, and administrative entities. Its implementation fosters enhanced comfort for residents or occupants and promotes increased prosperity within commercial and residential communities.

MarketEdge Pro

Narin

Jun 2016 - Dec 2018

"MarketEdge Pro", a strategic endeavor within Narin Co.'s realm specializing in web/mobile-based SaaS solutions, targeted the niche "Stock and Financial Market" segment. Operating within an Agile framework, the project aimed to elevate user experiences within this domain. Through the implementation of an advanced smoothing algorithm within a client CAD tool, significant enhancements were realized in user experience metrics. Concurrently, by meticulously optimizing SQL database design techniques, the project achieved noteworthy reductions in project completion timelines, amplifying operational efficiency for financial market-related solutions. Additionally, the project involved the development and maintenance of a diverse portfolio of .NET websites, leveraging ASP.NET MVC, jQuery, HTML, and CSS technologies. These concerted efforts solidified Narin Co.'s reputation for delivering tailored SaaS solutions, poised to seamlessly address the intricate demands of the Stock and Financial Markets, positioning "MarketEdge Pro" as a cornerstone project fostering Narin Co.'s future expansion and industry influence.

IAU Central Tehran Branch

Master's degree, Computer Software Engineering - 3.85 GPA

Jan 2021 - Sep 2023

• Successfully completed a thesis-based Master's program, conducting in-depth research on travel recommender systems.
• Demonstrated exceptional academic performance with a GPA of 3.85, highlighting a commitment to excellence in the field.
• Engaged in specialized coursework and research projects to deepen expertise in software engineering principles and practices.
• Developed advanced problem-solving abilities and analytical skills through rigorous academic and practical experiences.