Hashim Saleem

Hashim Saleem Email and Phone Number

Software Engineer - C/C++ | Linux | FinTech | FIX Protocol @ Centroid Solutions
dubai, united arab emirates
Hashim Saleem's Location
Dubai, United Arab Emirates, United Arab Emirates
Hashim Saleem's Contact Details

Hashim Saleem work email

Hashim Saleem personal email

About Hashim Saleem

• Enthusiast software engineer and architect having more than 16 years of diverse experience of implementing mission critical real-time, distributed, service oriented architecture based systems, client-server systems and desktop applications through all phases of SDLC i.e. analysis, design, development and deployment.• Have more than 9 years of experience in developing financial solutions including algorithmic trading and order management systems for brokerage houses, real-time distributed trading systems for stock exchanges and interfacing through SWIFT, FIX and FAST with various depository systems and stock exchanges.• Have more than 4 years of experience in developing solutions for software security including PKI and cryptography, digital signature creation, validation and time-stamping using various PKCS standards.Specialties----------------Programming Languages: C, C++11/14/17, C++/CLI, C#, JAVA, JavaScript, TypeScript, SwiftAPIs/Frameworks: STL, Boost, POCO, Intel TBB, SOCI, OciLib, Tibco EMS, QuickFix, QuickFAST, CppRestSDK, Wt( C++ Web Toolkit), Win32 API, MFC, ATL 7.1, CAPI, CNG, OpenSSL, Certificate Management Library 2.5, WinForms, Bouncycastle, iTextSharp, JACE, JAXB, JAX-WS, JQuery, Angular4, React, Vue, Wijmo, Bootstrap, Semantic UI, Veutify, socket.io, Retrofit, Moya Technologies: COM, Multithreading, Sockets, Cryptography, PKI, PDF Digital Signatures, JNI, JMS, FIX, FAST, XML, JSON, HTTP, JWT, SSL/TLS, Web Services(SOAP, REST), Comet, Web SocketsServers: Apache Qpid, Lightstreamer, node.js, Tomcat, Wildfly, Apache, NginXDatabases: Oracle 10g/11g/12g, PostgreSQL 9.2, MS SQL Server 2000, SQLiteProgramming Tools: Visual Studio, CodeLite, GCC, Eclipse, Netbeans, Visual Studio Code, Android Studio, XcodeSoftware Engineering: OOP, OOAD, UML, Design Patterns, Generic Programming, SOLID, SOA, Parallel Programming, Agile, ScrumPlatforms: MS Windows, GNU/Linux (Fedora, Red Hat Enterprise Linux), MingW, Cygwin, JVM, .NET, Android, macOS, iOS

Hashim Saleem's Current Company Details
Centroid Solutions

Centroid Solutions

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Software Engineer - C/C++ | Linux | FinTech | FIX Protocol
dubai, united arab emirates
Website:
centroidsol.com
Employees:
13
Hashim Saleem Work Experience Details
  • Centroid Solutions
    Senior Software Developer
    Centroid Solutions Jul 2021 - Present
    Dubai, United Arab Emirates
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  • Contour Software
    Software Development Architect
    Contour Software Jun 2018 - Jun 2021
    Lahore, Punjab, Pakistan
    rWeb, rDesk, rAdmin-----------------------• Enhancement of public facing consumer real estate properties search website.• Enhancement of admin subsystem for real estate franchises and brokers.• Enhancement of real estate agent websites so that they could convert good leads to actual clients.• Enhancement of mobile version of all the sub systems like consumer, broker and agent websites.
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  • Infotech Group
    Software Architect
    Infotech Group Jul 2015 - May 2018
    Pakistan
    Nexus--------• Architect the whole solution as SAAS to be deployed on cloud platform.• Design and Development of the smart order router component.• Design and Development of FIX and FAST based exchange adapters.• Design and Development of socket.io based push server.• Design and Development of user authentication and authorization module.• Design and Development of the web (Angular 2) and mobile (Android, iOS) front ends.Upgrade of Automated Trading System for Ghana Stock Exchange-----------------------------------------------------------------------------------------• • Enhancement of FIX Gateway component for the Capizar ATS so that Ghana brokers could place orders over the FIX protocol v5.0.• Enhancement of FAST disseminator component to include exchange statistics, indices, news and bulletins along with L1 and L2 market feed. This feed was successfully consumed by Thomson Reuters.• Design and Development of Equal Allocation order matching algorithm when the market goes from pre-open phase to the open phase. • Interfacing of ATS with MIT built GCSD (Ghana Settlement and Depository System) over FIX protocol latest version 5.0 SP2.
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  • Infotech Group
    Associate Architect
    Infotech Group Jul 2012 - Jun 2015
    Pakistan
    Automation of Zimbabwe Stock Exchange--------------------------------------------------------• Overhauling the Capizar ATS internal architecture and bring it to optimum using the modern state of the art technologies and make it run on RHEL 7.0.• Design and Development of the Minimum Fill order matching algorithm in the trading engine.• Architect and Development of a market re-player module so that market could be restored in case of a system crash.• Architect a SWIFT MT message parser and generator library and develop it in C++ to make it a part of foundation framework. • Use this SWIFT library to interface (receive brokers, clients and their holdings and to send trades) with Zimbabwe depository system over a SOAP based web service transport model. Marlin---------• Development of FIX Gateway component for the Capizar ATS and interface from Marlin over the FIX protocol v4.2.• Development of level 1 and level 2 feed disseminating component for the Capizar ATS and consume that feed from Marlin over the FAST protocol.• Design and implementation of an application programming interface of algorithm executing engine so that algorithm writers could use it to interface with the engine while writing their algorithms.
  • Infotech Group
    Principal Software Engineer
    Infotech Group Apr 2009 - Jun 2012
    Pakistan
    Capizar Advance Trading System (ATS)------------------------------------------------------• Design and Development of the foundation framework for core components including serialization, ORM layer, messaging layer and utility classes.• Design & Development of the core components (Data Presenter, Authenticator, Risk Sieve, Trading Engine and Disseminator) of the trading system.• Implementation of pre-trade risk management based on broker level policies and SEC rules and regulations.• Implementation of pre-open price discovery, match making and order execution algorithms for trading engine component.• Development of Java / C++ mapping layer (for message passing between C++ server components and Java based web services / Lightstreamer adapters) using Jace library (a C++ wrapper around Java Native Interface or JNI).• Make the whole solution cross platform i.e. build all the external libraries and port foundation and components code to GNU/Linux (Fedora 14).
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  • Ascertia
    Senior Software Engineer
    Ascertia Jul 2007 - Apr 2009
    PDF Sign & Seal-------------------------I developed a high level engine for digitally signing and encrypting PDFs with the help of itextsharp and bouncycastle libraries and monitored the development of other areas of application like the revocation checking stuff, GUI, internet explorer toolband and shell extension.
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  • Ascertia
    Software Engineer
    Ascertia Oct 2005 - Jun 2007
    OCSP Monitor---------------------• Design and development of an administrative front end for configuring different monitoring scenarios.• Design and development of a multithreaded Windows NT service for automatically running monitoring scenarios on their scheduled time.• Design and development of alerts feature which included HTML and text based emails and SMS.Advcance Revocation Provider (ARP)-----------------------------------------------------• Design and development of a cross platform, policy driven, and multithreaded TCP sockets based server implemented as a Windows NT Service.• Design and development of a custom binary protocol implemented in terms of TCP sockets.• Design and development of a thread safe CAPI plug-in implemented as a WIN32 DLL.
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  • Ascertia
    Associate Software Engineer
    Ascertia Nov 2004 - Sep 2005
    I was involved in developing a code library named "PKI Box" for cryptography/PKI operations. The details of the library are as follows:PKI Box is a C++ library which enables developers to add PKI functionality to an application which includes certificate management, data processing (signing, encryption, timestamping) and brings object oriented interface to various cryptographic libraries like OpenSSL, Certificate Management Library, CAPI (Crypto API) and OpenLDAP.The idea of PKI Box is to create a sophisticated toolkit which gathers different cryptographic and PKI operations under one roof. Being an object oriented toolkit, it brings abstraction, re-usability and flexibility for an application developer.
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  • Innovative Pvt Ltd
    Internee Software Engineer
    Innovative Pvt Ltd Aug 2004 - Oct 2004
  • Virtual University
    Teaching Consultant
    Virtual University Apr 2004 - Jul 2004
    I was a teaching consultant for the course “Assembly Language Programming" for BSCS program. The following duties were performed by me while my stay at Virtual University * Monitoring & tutoring online discussion boards [VU Learning Management System]* Replying to the queries asked by students via emails* Developing and marking assignments, mid-term and final-term papers* Invigilating the mid-term and final-term exams* Meeting the students at virtual campuses to help them get better understanding of the course
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Hashim Saleem Skills

Xml Oop Design Patterns Multithreading C# C++ Java .net Microsoft Sql Server Stl Mfc Win32 Api C Oracle Eclipse Boost C++ Tcp/ip Pki Linux Postgresql Javascript Cryptography Openssl Trading Systems Distributed Systems Winforms Websockets Soap Gcc Quickfix Jboss Application Server Sqlite Itext Jni Git Cryptoapi Digital Signatures Apache Qpid Object Oriented Programming Swift Messaging Network Programming Parallel Programming Generic Programming Web Services Soa Sql Tomcat Subversion Netbeans Tibco Ems Json Angularjs React.js Node.js Swift Solid Principles Cloud Computing Android Development Ios Development Bootstrap Restful Architecture Parallel Computing

Hashim Saleem Education Details

Frequently Asked Questions about Hashim Saleem

What company does Hashim Saleem work for?

Hashim Saleem works for Centroid Solutions

What is Hashim Saleem's role at the current company?

Hashim Saleem's current role is Software Engineer - C/C++ | Linux | FinTech | FIX Protocol.

What is Hashim Saleem's email address?

Hashim Saleem's email address is ha****@****ail.com

What schools did Hashim Saleem attend?

Hashim Saleem attended University Of The Punjab, University Of The Punjab.

What are some of Hashim Saleem's interests?

Hashim Saleem has interest in Reading, Science And Technology, Games, Music, Movies, Arts And Culture.

What skills is Hashim Saleem known for?

Hashim Saleem has skills like Xml, Oop, Design Patterns, Multithreading, C#, C++, Java, .net, Microsoft Sql Server, Stl, Mfc, Win32 Api.

Who are Hashim Saleem's colleagues?

Hashim Saleem's colleagues are Tarek Ziad Aboujeb, Achref Sayadi, Sky Chawakanthanachot, Abdulrahman Alhajjah, Abinav Prakash, Wiame El Khachia, Ahmad Ramzy.

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