@shohan
Software engineer
Track record
0
Projects done
New
Talent rating
Open
Availability
Software engineer building production systems in Python, Django REST Framework, and PostgreSQL. Currently developing a large-scale SaaS tour booking platform used across Sweden, where I delivered multiple payment gateway integrations, an end-to-end Gift Card module with Fortnox accounting integration, and a snapshot-based cancellation policy system. Previously built ETL pipelines and BigQuery analytics, and rewrote partner cron jobs from over 30 minutes to under 20 seconds.
Software Engineer
Strativ AB · Dhaka, Bangladesh
2025-04 – Present
• Built and maintained RESTful APIs with Python, Django REST Framework, and PostgreSQL for a large-scale SaaS platform, one of the leading tour booking systems in Sweden. • Designed and implemented a cancellation policy system that freezes each tour’s cancellation rules into the booking at creation time, guaranteeing accurate, immutable refund calculations, with a correction flow and full audit history. • Independently developed the Gift Card module end to end, covering gift card purchase, payment using gift cards, and Fortnox integration for automated accounting; also authored its API documentation. • Integrated the NeroPay and Zaver payment gateways into the booking checkout, giving customers flexible payment options. • Built a Hotel Auto-Import feature on the Google Places API (New), mapping API responses to hotel records, filtering results by lodging type, and handling missing contact data. • Built a booking activity log system that records every booking event, giving the support team a complete audit trail for investigating customer issues. • Developed an automated booking email system that sends booking-related notifications to customers throughout the booking lifecycle. • Implemented a dynamic survey system integrated with Netigate, a third-party survey platform, to collect customer feedback and travel experience insights. • Developed and maintained core modules for tour management, payments and receipts, and supplier management, and contributed to requirement analysis and system design.
Junior Software Engineer
W3 Engineers Ltd · Dhaka
2023-06 – 2025-04
• Rewrote critical partner cron jobs, including the Partnerize and Booking crons, cutting processing time from over 30 minutes to under 20 seconds (about 99% faster). • Built and optimized user and revenue reporting dashboards, giving business teams clear visibility into user activity and revenue. • Processed and analyzed large datasets in Google BigQuery to support reporting and business decision-making. • Designed and optimized SQL datasets powering multiple analytics and dashboard use cases. • Developed RESTful APIs enabling data integration and access across internal applications.
Abdul Alim Shohan
Discuss your project
Trainee Software Engineer
W3 Engineers Ltd · Dhaka
2022-12 – 2023-05
• Developed ETL pipelines and automated recurring data tasks with cron jobs. • Created interactive data visualization dashboards and optimized database queries for better performance. • Integrated external APIs and ensured data quality through validation and consistency checks.
Daffodil International University
BSc in Computer Science and Engineering
2018-05 – 2022-07
CGPA 3.52/4.0
AI Care System
Github • Technologies: Machine Learning, Flask, HTML, CSS, Bootstrap • Developed a web-based health prediction system that detects skin cancer, heart disease, Parkinson’s, and liver disease using trained machine learning models. • Enabled users to upload a skin image and receive an instant prediction, making early health screening more accessible.
E-learning Platform
Github • Technologies: Django, Python, SQLite, Bootstrap, HTML, CSS • Built an online learning platform where users can browse, purchase, and enroll in courses. • Implemented user authentication, course purchase and enrollment flows, and a clean, responsive user interface.
Social Site
Github • Technologies: Django, Python, SQLite, HTML, CSS, Bootstrap • Built a dynamic social networking site with user registration, content creation, and category management. • Implemented admin-controlled category creation, user profile updates, and secure post CRUD operations with access control.
