01
System architecture
- System architecture
- Data architecture
Backend EngineeringSoftware / Solution ArchitectureTechnical Leadership
SherzodjonAbdumutalov
Software Development Team Lead
Software Development Team Lead working across backend engineering, software and solution architecture, technical leadership, product engineering, and open source.
Architecture Core. Product to Architecture to Services to Data to Infrastructure.
01
Distributed and Event-Driven Systems
02
GIS and Data-Intensive Systems
03
Product Engineering
04
Open Source
02
Selected systems
Different domains. Shared architectural discipline.
Seven public systems across GIS, operational platforms, security, product engineering, and open source.
- 01
A water-resource and cadastral platform combining domain workflows with an AI assistant and synchronized 2D/3D geospatial views.
Integrated Water Resources and GIS Management Platform
Shared principles- Architecture
- GIS
- Data
RoleTeam Lead / Backend and Solution Architecture
Technologies- Django
- Django REST Framework
- PostgreSQL
- PostGIS
- Redis
- Celery
Engineering focus- Domain-oriented architecture for data-intensive workflows
- Guarded AI query planning grounded in verified domain results
- Structured answers, charts, and source-view navigation
- Synchronized 2D/3D GIS object discovery and highlighting
- 02AgriTech / GovTech
Cocooning
Team Lead / Backend and Solution Architecture
A platform for digitizing sericulture operations and coordinating domain workflows across the production lifecycle.
Integrated Sericulture Operations Management Platform
Shared principles- Architecture
- Data
RoleTeam Lead / Backend and Solution Architecture
Technologies- Django
- Django REST Framework
- PostgreSQL
- Redis
- Celery
Engineering focus- Asynchronous processing for data-intensive operations
- High-level real-time application concepts
- 03
A multi-module agricultural operations platform combining operational workflows, reporting, and data-intensive backend work.
Multi-module Agricultural Operations Platform
Shared principles- Backend
- Data
- Operations
RoleSoftware Engineer
Technologies- Django
- Django REST Framework
- PostgreSQL
- Redis
- Celery
Engineering focus- Database-side reporting for operational workflows
- Backend and API changes within an established multi-module system
- 04Security / Observability
Logging & Fraud Detection
Project Initiator / Team Lead / Solution Architect
A reusable platform for centralized user activity logging, audit analysis, and fraud detection across multiple information systems.
Logging & Fraud Detection
Shared principles- Architecture
- Event-driven
- Data
RoleProject Initiator / Team Lead / Solution Architect
Technologies- FastAPI
- MongoDB
- RabbitMQ
Engineering focus- Conceptual event-driven architecture
- Reusable multi-system logging and fraud-detection capabilities
Logging platform adoptionApproximately 10 systems - 05Product Engineering
Dcard
Project Initiator / Technical Product Lead / Solution Architect / Sole Backend and Web Engineer
A subscription-based digital discount and loyalty platform connecting users with partner offers.
Subscription-Based Digital Discount and Loyalty Platform
Shared principles- Product
- Architecture
RoleProject Initiator / Technical Product Lead / Solution Architect / Sole Backend and Web Engineer
Engineering focus- Subscription, partner-offer, and loyalty product workflows
- QR-enabled discount use without exposing security mechanics
Dcard public availabilityApp Store + Google Play - 06
A merged upstream contribution addressing specific Django 6 compatibility regressions while preserving backward compatibility.
Open-Source Django 6 Compatibility Contribution
Shared principles- Open source
RoleOpen-Source Contributor
Technologies- Django
Engineering focus- Signal, field, constraint, and primary-key compatibility areas
- Public maintainer review and approval
django-extensions Django 6 validation533 passed - 07Open Source
django-import-export
Open-Source Contributor
Two merged upstream contributions covering deterministic JSON import diffs and row-aware many-to-many relation resolution.
Two Merged Import Workflow Contributions
Shared principles- Open source
- Determinism
- Extensibility
- Data integrity
RoleOpen-Source Contributor
Technologies- Django
- Python
Engineering focus- Deterministic JSON diff ordering with existing export behavior preserved
- Row-aware queryset customization with the default all-object lookup preserved
- Regression, widget, and changelog coverage through public review
django-import-export PR validation12 checks passeddjango-import-export PR #2172 validation12 checks passed
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Engineering profile
Capabilities organized around systems, not software logos.
Software Development Team Lead working across backend engineering, software and solution architecture, technical leadership, product engineering, and open source.
02
Backend & data
- Backend engineering
- Django
- Django REST Framework
- PostgreSQL
- PostGIS
- Redis
- FastAPI
- MongoDB
- Python
03
Distributed systems
- Distributed and Event-Driven Systems
- Celery
- RabbitMQ
04
Leadership & product
- Technical leadership
- Product and open-source engineering
04
Experience
Progression into technical leadership.
A factual sequence of public roles, with the current leadership position held apart from earlier engineering experience.
Current role
Oct 2024 — Present
Software Development Team Lead
"Single integrator - UZINFOCOM" LLC
- 05
Sep 2023 — Oct 2024
Software Engineer
"Single integrator - UZINFOCOM" LLC
- 04
Apr 2023 — Oct 2023
Full-stack Developer
Thinkland
- 03
Aug 2022 — Oct 2022
Full Stack Engineer
ZAKO IT ACADEMY
- 02
May 2022 — Aug 2022
Python Backend Developer Intern
ZAKO IT ACADEMY
- 01
Aug 2021 — Aug 2022
Front End (React Js)
ZAKO IT ACADEMY
05
Open source / external evidence
Upstream work, publicly reviewed and merged.
Merged upstream contributions with public review, validation, and merge evidence.
Open-Source Contributor
django-extensions
Fix Django 6 support regressions (#1978)Support Django 6 while preserving compatibility with earlier supported Django versions.
Contribution 01
#1979 · Fix Django 6 support regressions (#1978)
Support Django 6 while preserving compatibility with earlier supported Django versions.
Pull request#1979
StatusMerged
Validation533 passed
Django 6 compatibility regressions
- +01Signal receiver tuple compatibility
- +02RandomCharField behavior
- +03CheckConstraint compatibility
- +04AutoField / BigAutoField test compatibility
Verification533 passed
4 skipped; 4 xfailed; 6 xpassed
Public maintainer review and approvalOpen-Source Contributor
django-import-export
2 merged pull requestsPublicly reviewed contributions with contribution-specific validation and merge evidence.
Contribution 01
#2173 · Normalize JSON key order in diffs
Prevent JSON key order alone from producing false import-preview changes while preserving existing export behavior.
Pull request#2173
StatusMerged
Validation12 checks passed
False JSON changes in import previews
- +01Deterministic JSON ordering in import diffs
- +02Existing JSON export formatting preserved
- +03Semantically unchanged JSON rows skipped correctly
- +04Regression, widget, and changelog coverage
Verification12 checks passed
Public merge status for pull request #2173
Public maintainer review and approvalContribution 02
#2172 · Add get_queryset to ManyToManyWidget
Enable row-dependent customization of related-object querysets during many-to-many imports while preserving the default all-object lookup.
Pull request#2172
StatusMerged
Validation12 checks passed
Row-aware related-object lookup during import
- +01ManyToManyWidget queryset customization point
- +02Returned queryset used for related-object resolution
- +03Row-dependent filtering regression coverage
- +04Review feedback and changelog coverage
Verification12 checks passed
Public merge status for pull request #2172
Public maintainer review and approval06
Proof / credentials
Evidence without vanity metrics.
014.16 / 5
Bachelor's GPA
02533 passed
django-extensions Django 6 validation
03App Store + Google Play
Dcard public availability
07
About / philosophy
Architecture, backend engineering, and technical leadership.
Software Development Team Lead working across backend engineering, software and solution architecture, technical leadership, product engineering, and open source.
- 01
System architecture
- 02
Backend engineering
- 03
Data architecture
- 04
Technical leadership
- 05
Product and open-source engineering
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Contact