SYSTEM: AVAILABLE FOR OPPORTUNITIES
DSE/CSE Brokerage IT Dhaka, Bangladesh
Md. Minhajur Rahman
// IT & CDBL Operations · Brokerage Technology

Keeping trading
infrastructure online,
settled, and secure.

5.8 years across brokerage-house IT, CDBL settlement operations, and network administration in Bangladesh's capital markets — currently In-Charge IT & CDBL at Sadeque Finance Management Limited.

Get in touch View experience Download CV
Md. Minhajur Rahman
status@cdbl-ops:~
$whoami
> Md. Minhajur Rahman
$uptime --role
> active since 02 Mar 2025
$check --cdbl-settlement
> pay-in / pay-out OK
$check --backoffice
> Ada Soft, BlueChip, CAPITA OK
$list --certifications
> CCNA · MTCNA · MCSA · Oracle 19c DBA
$
0
Years Experience
0
Brokerage Firms
0
Active Certifications
0
Web Projects Shipped
Employment History

Where I've kept markets running

02 Mar 2025 →● Continuing (0.8 yr)
In-Charge, IT & CDBL
Sadeque Finance Management Limited
CDBL Operations Oracle App Server Network Admin Back Office Software
Run day-to-day CDBL settlement, trading network uptime with DSE, and back-office software operations (Ada Soft, BlueChip, CAPITA) — from EOD ticker imports to BO account opening, pledging, and quarterly share reconciliation.
  • Maintain and monitor the full brokerage solution: trading network with DSE, back office, servers, hardware, web services, and email systems.
  • Daily back-office cycle — EOD ticker/trade file import, client trade confirmations and portfolios, backups, day-start/day-end, BOS file uploads for the next trading day, IPO and holiday declarations.
  • CDBL operations: BO account opening/closing/modification, nominee changes, daily share settlement, pay-in/pay-out, demat conversion, pledging and transfer/transmission, dividend and shortage checks, quarterly reconciliation.
  • Prepare and submit DSE regulatory reports — quarterly mobile app, dealer category-wise, qualified investor list, CCA and RBCA reports.
  • Own company website, social presence, network and server maintenance; manage ISP coordination for branch connectivity.
  • Configure and secure Cisco routing/switching (ACL, NAT, BGP, OSPF, VLAN, VPN), wireless controllers and SSIDs, and endpoint antivirus across all servers and users.
01 Nov 2021 →
27 Feb 20253.3 yrs
Sr. IT Executive & CDBL
Investment Promotion Services Ltd
IT Support Network Admin Stock Management
Carried full CDBL and back-office operations for a DSE-listed brokerage (TREC No. 158) — share settlement, BO account lifecycle, and the daily trading-day cycle — alongside network and server administration.
  • Operated broker-house software stack (Twsg, dsetrade, FileZilla, CAT, ESS, CNS) and handled the full EOD ticker/trade cycle through Ada Soft and BlueChip.
  • CDBL date/time checks, BO account opening and closing, daily share settlement and pay-in/pay-out, demat conversion, pledging, transfer and transmission, and share reconciliation.
  • Configured and secured Cisco network infrastructure (ACL, NAT, BGP, OSPF, VLAN, VPN, GRE) plus Linux server stack — mail (Zimbra, Postfix, Dovecot), DNS, DHCP, FTP, Samba, Squid proxy, Asterisk IP PBX.
  • Maintained Windows Server environments (SQL Database Server, Domain Controller, Mail, DNS, DHCP, FTP) and resolved LAN/WAN/wireless issues across branches.
01 Mar 2020 →
31 Oct 20211.7 yrs
IT Executive
Aloco Securities Ltd.
Database Maintenance Hardware & Networking IT Systems
First brokerage IT role — DSE file processing, Flxtp configuration against the Dhaka Stock Exchange server, and back-office voucher/posting checks, while keeping a 99.99% trading-uptime target.
  • Configured and maintained Flxtp connectivity to the Dhaka Stock Exchange server; ran daily DSE file and intra-day file processing.
  • Maintained the DSE SISPlus application and web server through the full trading-day cycle, including after-trade DB backups.
  • Ensured BSEC, DSE, and Bangladesh Bank regulatory compliance across back-office operations.
  • Monitored network connectivity and hardware health to maintain 99.99% trading uptime; managed antivirus licensing across all endpoints.
  • Authored Standard Operating Procedures for IT operations and managed vendor relationships for hardware and software procurement.
Technical Skills

The stack behind the trading floor

Back Office & CDBL

  • Ada Soft & BlueChip
  • CAPITA
  • CDBL settlement & CDS
  • DSE regulatory reporting

Database

  • Oracle Database 19c (DBA)
  • MS SQL Server / PL-SQL
  • MySQL

Operating Systems

  • Windows Server 2012R2 / 2016 / 2019
  • Red Hat Enterprise Linux
  • macOS

Networking

  • Cisco routing & switching — ACL, NAT, BGP, OSPF, VLAN
  • VPN, GRE, port & network security
  • Wireless controllers, multi-SSID

Servers & Mail

  • Zimbra, Postfix, Dovecot, Sendmail
  • DNS, DHCP, FTP, NFS, Samba
  • Barracuda spam filtering

Web & Delivery

  • Company website & social management
  • FileZilla EOD file transfer pipeline
  • End-user & branch IT support
Special Qualifications

Certifications

MICROSOFT
MCP — Windows Server 2012 R2
MICROSOFT
MCSA — Windows Server 2012 R2
MICROSOFT
MCT — Microsoft Certified Trainer
LINUX
RHCSA — Red Hat Certified System Administrator
CISCO
CCNA — Network Associate
MIKROTIK
MTCNA — Network Associate
ORACLE
Database — ORACLE 19c DBA
Academic Background

Education

Executive Masters of Science
Computer Science & Engineering — Comilla University
2025 · CGPA 3.55/4
Post Graduate Diploma
Computer Science & Engineering — Jahangirnagar University
2022 · CGPA 3.44/4
Master of Business Administration
Management — National University
2015 · CGPA 2.67/4
Bachelor of Business Administration
Management — National University
2014 · CGPA 2.8/4
HSC
Business Studies — Shahid Suhrawardy College
2009 · CGPA 3.3/5
SSC
Business Studies — Matuail Bahumukhi High School
2007 · CGPA 3.69/5
Accomplishments

Things I've shipped

Brokerage Website

Sadeque Finance Management Ltd.

Built the web presence for SFML, a TREC holder and Share & Security Broker House on the Dhaka Stock Exchange.

sfml-bd.com →
Brokerage Website

Burigunga Equity Management Ltd.

Built the web presence for BEML, a TREC holder and Share & Security Broker House on the Dhaka Stock Exchange.

bemlbd.com →
Buying House Website

Motion Design & Fashion Mart

Website for an apparel-solutions company managing concept-to-creation production with a focus on efficiency and innovation.

mdfmart.com →
Buying House Website

Apparel Kingdom BD

Web presence for a ready-made garment (RMG) sector company in Bangladesh's apparel industry.

apparelkingdombd.com →
Social Page

Sadeque Finance

Facebook presence for Sadeque Finance Management Limited, a DSE-associated brokerage (TREC No. 28).

facebook.com/sadequefinance →
Personal Website

Md. Mirajur Rahman

Built the Personal webpage & for Md. Mirajur Rahman.

mirajur.com →
Get in touch

Let's keep things running.

Open to roles in financial institutions, IT & telecommunications, and development organizations across Bangladesh.

rahman.minhaj91@gmail.com +880 1516-789371