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Marko Gledić
Verified Expert in Engineering
Cordova Developer
Belgrade, Serbia
Toptal member since August 8, 2016
Bio
Marko is a full-stack software engineer with extensive experience in leading teams, working around or solving complicated problems, and always aiming to create the optimal solution. Marko's expertise focuses on network infrastructure, server configuration, software architecture, and design patterns.
Portfolio
Acumen Commercial Insights
Angular
Neptune Cigars, Inc.
Android SDK, Java, Microsoft SQL Server, ASP.NET, SignalR, TypeScript, Ionic...
Speedwell
Microsoft SQL Server, Entity Framework, ASP.NET MVC, .NET Core, Angular
Experience
- SQL - 12 years
- C# - 12 years
- .NET - 12 years
- JavaScript - 10 years
- .NET Core - 4 years
- Angular - 4 years
- Cordova - 3 years
Work Experience
Angular Developer
2020 - PRESENT
Acumen Commercial Insights
- Developed Invest app promotions functionality for mobile devices.
- Developed Invest app calendar functionality using Bryntum Scheduler plugin.
- Developed Invest app core data functionality module.
Technologies: Angular
Front-end Architect
2018 - 2020
Neptune Cigars, Inc.
- Developed a hybrid application (web, iOS, Android) called Cigar Scanner.
- Created a hybrid iOS application called Picker (Angular, Cordova).
- Developed an API and added new functionality for the back office (ASP.NET, MSSQL).
- Built a native Android application/widget called CSWidget (Java, AndroidSDK).
- Developed a web application called BackOffice (Angular, Material).
Technologies: Android SDK, Java, Microsoft SQL Server, ASP.NET, SignalR, TypeScript, Ionic, Angular
Senior .NET Web Developer
2016 - 2017
Speedwell
- Developed an e-system web application for management.
- Built a delivery web application for taking exams.
- Created an e-system desktop application for management.
Technologies: Microsoft SQL Server, Entity Framework, ASP.NET MVC, .NET Core, Angular
Senior Software Engineer | Tech Lead
2014 - 2016
Engineers London Limited
- Worked mainly on the applications with AngularJS and Web API, the Entity Framework with Repository Pattern, and layered architecture using MS SQL as the database.
- Took on the responsibility of the lead developer and team lead on a couple of mid-scale projects.
- Made the decisions and was responsible for choosing technologies and architectural design solutions.
- Worked on the development of software solutions built for educational companies.
- Worked on developing a series of hybrid apps using AngularJS, AppGyver Steriods, and Supersonic frameworks.
- Created a website with a PayPal Express Checkout integration.
- Developed a Web API with PayPal Future Payments integrations.
Technologies: CSS, HTML, JSON Web Tokens (JWT), Entity Framework, AppGyver, Microsoft SQL Server, Windows Phone 8, ASP.NET Web API, AngularJS
Lead Software Developer
2006 - 2014
LS Data
- Progressed to a lead software developer after six years.
- Managed other developers' tasks.
- Analyzed client requests and gave estimations.
- Engineered large merchandising application from scratch.
- Worked with robust hand-held devices software using the Compact Framework.
Technologies: CSS, HTML, jQuery, Subversion (SVN), SQL, DevExpress, C#, .NET Compact, ASP.NET Web Forms, ASP.NET MVC
System Administrator | Computer Servicer
2003 - 2006
Reveto Co.
- Built a good base in computer network systems.
- Troubleshot the server configuration.
Technologies: Microsoft SQL Server, IIS, Cisco, TCP/IP, Windows Server
Experience
Speedwell Software E-system
https://www.speedwellsoftware.com/I built delivery and e-system web applications for Speedwell, one of the most experienced and well-respected companies of its kind in the UK and Ireland. Speedwell provides innovative software that allows you to control examinations, assessments, and surveys with the power to measure quality, performance, and progress.
Speedwell software is used by thousands of organizations ranging from education, health, government departments, local authorities, and financial services including the University of Cambridge, Royal College of Surgeons in Ireland, Insurance Institute of Ireland, Queen Mary University of London, University of Birmingham, and others.
Involvement: Developed the Web and WPF application.
Technologies: Angular, TypeScript, .NET Core, ASP.NET MVC, ASP.NET Core, Entity Framework, MS SQL, Angular, JavaScript, jQuery, CSS, HTML, WPF
Speedwell software is used by thousands of organizations ranging from education, health, government departments, local authorities, and financial services including the University of Cambridge, Royal College of Surgeons in Ireland, Insurance Institute of Ireland, Queen Mary University of London, University of Birmingham, and others.
Involvement: Developed the Web and WPF application.
Technologies: Angular, TypeScript, .NET Core, ASP.NET MVC, ASP.NET Core, Entity Framework, MS SQL, Angular, JavaScript, jQuery, CSS, HTML, WPF
SixCRM
An application for a customer management and sales platform for eCommerce.
Involvement: Refactored, wrote more than 4,000 E2E tests, and added features.
Technologies: Angular, Protractor
Involvement: Refactored, wrote more than 4,000 E2E tests, and added features.
Technologies: Angular, Protractor
AXA Insurance Web Application
I built a web application for one of the world's biggest insurance companies AXA for the Serbian market.
Involvement: Added new features and reports.
Technologies: MS SQL, C#, ASP.NET MVC, JavaScript, XML, Crystal Reports, Web Services
Involvement: Added new features and reports.
Technologies: MS SQL, C#, ASP.NET MVC, JavaScript, XML, Crystal Reports, Web Services
ECi Software Solutions eCommerce
ECi Software Solutions is a business management and eCommerce software publisher.
Involvement: Worked on the front-end integration of an eCommerce for two clients, Bluefish and Musgrave.
Technologies: JavaScript, jQuery, HTML
Involvement: Worked on the front-end integration of an eCommerce for two clients, Bluefish and Musgrave.
Technologies: JavaScript, jQuery, HTML
PHIN Web and CMS
A search engine for private healthcare services/facilities.
Involvement: Worked on the solution architecture, and active directory integration.
Technologies: MS SQL, ASP.NET Web API, AngularJS
Involvement: Worked on the solution architecture, and active directory integration.
Technologies: MS SQL, ASP.NET Web API, AngularJS
Cuttime Web and Admin Application
An application for product placement which enabled band and brand collaboration; based on gathering data from social networks.
Involvement: Created the solution architecture, social networks API integrations, and added features.
Technologies: AngularJS, ASP.NET Web API, MS SQL, Google API, Facebook API, SoundCloud API, Instagram API, Twitter API
Involvement: Created the solution architecture, social networks API integrations, and added features.
Technologies: AngularJS, ASP.NET Web API, MS SQL, Google API, Facebook API, SoundCloud API, Instagram API, Twitter API
Edco Learning
An application that distributes books online to students and teachers.
Involvement: Added new features.
Technologies: ASP.NET MVC, Azure Table Storage, Windows JS Store Apps, MS SQL
Involvement: Added new features.
Technologies: ASP.NET MVC, Azure Table Storage, Windows JS Store Apps, MS SQL
SOKO Merchandising System
An application for field sales and gathering merchandising information from points of sale.
Involvement: Built the app from scratch.
Technologies: ASP.NET Web Forms, DevExpress Controls, MS SQL, Compact Framework, SQL Compact Edition
Involvement: Built the app from scratch.
Technologies: ASP.NET Web Forms, DevExpress Controls, MS SQL, Compact Framework, SQL Compact Edition
FreshToday Web and CMS
A web and CMS application for distribution of food in schools.
Involvement: Completed a data migration from an old database (MySQL), and added new features.
Technologies: MS SQL, ASP.NET Web API, AngularJS
Involvement: Completed a data migration from an old database (MySQL), and added new features.
Technologies: MS SQL, ASP.NET Web API, AngularJS
FamilyFirst
This software solution offers parents the possibility of tracking their children whereabouts, browse through the history of their movement records, define and manage checkpoints, and receive and manage alerts/notifications.
The application also features a real-time messaging system as well as navigation features. It has complete business logic and API, including a Windows Phone and web app; it was developed for Groupcall Ltd, a UK-based company.
Involvement: Added new features, and resolved issues.
Technologies: C#, XAML, Azure Table Storage, MVC, Web API, AngularJS
The application also features a real-time messaging system as well as navigation features. It has complete business logic and API, including a Windows Phone and web app; it was developed for Groupcall Ltd, a UK-based company.
Involvement: Added new features, and resolved issues.
Technologies: C#, XAML, Azure Table Storage, MVC, Web API, AngularJS
AppPreviews
A website intended for purchasing video production service.
Involvement: Built it from scratch.
Technologies: PayPal API, ASP.NET MVC, AngularJS, MS SQL
Involvement: Built it from scratch.
Technologies: PayPal API, ASP.NET MVC, AngularJS, MS SQL
Education
1998 - 2002
Technical Diploma in Computer Science
Electrotechnical School Nikola Tesla - Belgrade, Serbia
Certifications
APRIL 2014 - PRESENT
Programming in HTML5 with JavaScript and CSS3 Specialist
Microsoft
APRIL 2005 - PRESENT
Microsoft Certified System Engineer
Microsoft
FEBRUARY 2004 - PRESENT
Microsoft Certified System Administrator
Microsoft
Skills
Libraries/APIs
Entity Framework, PayPal API, jQuery, REST APIs, YouTube API, Instagram API, X (formerly Twitter) API, SoundCloud API, Facebook API, Google Maps JavaScript API 3, SignalR
Tools
Azure App Service, Braintree SDK, Microsoft Visual Studio, AppGyver, Cordova Plugins, GitHub, Jira, Webpack, Visual Studio, Git, Subversion (SVN)
Languages
Transact-SQL (T-SQL), CSS, JavaScript, HTML, C#, TypeScript, HTML5, SQL, C#.NET, JavaScript 6, Less, Sass, Java
Frameworks
Angular Material, Bootstrap 3, ADO.NET, Entity Framework Core, Protractor, ASP.NET Core, Angular, ASP.NET MVC, ASP.NET Web API, AngularJS, Ionic, .NET, .NET Core, Bootstrap, ASP.NET Core MVC, Cypress, ASP.NET Web Forms, .NET Compact, JSON Web Tokens (JWT), ASP.NET, Android SDK
Paradigms
REST, Continuous Integration (CI), Design Patterns, Agile Software Development, Automated Testing
Platforms
Web, Windows Server 2012, Azure, Windows Server 2003, Windows, Visual Studio Code (VS Code), Windows Server, Windows Phone 8, Firebase
Storage
Microsoft SQL Server, Azure Tables
Other
Web Development, Ajax, Mobile Web, Responsive UI, DevExpress Controls, IIS, Cordova, APIs, Front-end, Template Engines, Hybrid Apps, Full-stack, Azure Service Bus, Progressive Web Applications (PWAs), Web UX, TCP/IP, Cisco, DevExpress, Big Data
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