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Tangram Canada Inc.

4.8

415

9.4

95%

Mississauga, Canada

$25 USD per hour

We are a Canadian-Ukrainian team of highly professional IT specialists (software developers, designers, system administrators and Internet marketers) with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript, Node.js, MEAN, MERN, MEVN, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js, jQuery 1.3) BACK-END 1.3.1) LAMP (Linux, Apache, MySQL, PHP) including Symfony, Laravel, Yii, Zend, CodeIgniter, CakePHP 1.3.2) Python (Python, Django, Flask, FastAPI) 1.3.3) .NET stack technologies (C#, ASP.NET, .NET Core) 1.4) OPEN SOURCE SOLUTIONS 1.4.1) E-commerce Platforms: Shopify, Magento, WooCommerce, Prestashop, OpenCart, BigCommerce, Shopware, osCommerce 1.4.2) CMS: WordPress, Drupal, Joomla, TYPO3 etc. 1.4.3) CRM: SuiteCRM, SugarCRM 2) MOBILE DEVELOPMENT 2.1) Android native development: Java, Kotlin 2.2) iOS native development: Swift, Objective-C 2.3) Cross platform development: Flutter, React Native, Ionic 3) DESIGN 3.1) Website Design (UI (User Interface), UX (User Experience) etc.) 3.2) Graphic Design (Creative Design, Digital Design, Advertisement Design etc.) 3.3) Corporate Identity (Brand Boooks, Business Cards, Logos, LetterHeads etc.) 4) INTERNET MARKETING 4.1) Social Media Marketing (Linkedin, Xing, Facebook, YouTube, Instagram etc.) 4.2) SEO (SEO Copywriting, SEO Auditing, White Hat SEO) 4.3) PPC Marketing (Google Adwords, Google Ads, Facebook Ads, YouTube Ads, Instagram Ads etc.) 4.4) Email Marketing 5) MANAGED SERVICES 5.1) 24/7 TECHNICAL SUPPORT 5.2) SYSTEM ADMINISTRATION SERVICES Our team of high qualified System Administrators have huge experience with technologies covering: - different distributions of OS Linux, Unix and MS Windows Server systems; - different types of virtualization (ProxMox, Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V); - VPN/DNS/IPTables/Firewalls/web servers/mail servers configuration and tuning etc.; - cloud solutions (AWS, MS Azure, Google Cloud, Alibaba Cloud, OVHcloud, DigitalOcean, Linode etc.). 6) HOSTING SERVICES provided by our hosting subdivision under trade mark "TanHost" 6.1) Cloud based solutions (e.g. configuration and technical support of Private Clouds); 6.2) Сollocation services, the providing for rent dedicated and VPS/VDS (virtual servers); 6.3) Shared Hosting; 6.4) Domain names registration services; 6.5) SSL Certificates. 7) EMBEDDED SYSTEMS 7.1) Embedded software development 7.2) Internet of Things (IoT) 7.3) Microcontrollers programming 7.4) Arduino microcontrollers programming OUR CREDO: Reputation – is above anything else! We help our customers to grow success and we grow together with our customers! We are flexible to meet our clients' needs. We make it simple...

Object Oriented Programming (OOP) PHP ASP C Programming Java

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Bravix

5.0

2.9

100%

Langley, Canada

$100 USD per hour

Bravix is a modern digital agency focused on building high-performance, scalable, and conversion-driven digital solutions for startups, enterprises, and growing brands worldwide. We believe great technology should be clean, fast, and built to scale. Our team specializes in custom design and development with a strong focus on performance, user experience, and long-term maintainability. From pixel-perfect UI to robust backend architecture, every solution we deliver is tailored to business goals and real-world growth. We actively work with modern web technologies and open-source platforms, delivering secure and future-ready solutions that power businesses across multiple industries and regions. Our services include: ✓ Brand identity, UI/UX design, and product design ✓ Website design and development with custom WordPress and Shopify solutions ✓ Figma to WordPress / Shopify with fully dynamic layouts ✓ Custom theme and plugin development (no page builders, speed optimized) ✓ Web applications and SaaS platform development ✓ Mobile app design and development (iOS & Android) ✓ CRM and ERP system development ✓ API integrations and third-party system connectivity ✓ AI integrations, automation, and intelligent workflows Why clients choose Bravix: ✓ Clean, scalable, and maintainable codebase ✓ Performance-first approach with strong SEO fundamentals ✓ Clear communication and transparent workflow ✓ Fast response time and reliable project delivery ✓ Dedicated project management with fluent English communication ✓ Long-term support and maintenance We work with clients across North America, Europe, the Middle East, offering flexible collaboration across multiple time zones. If you’re looking for a reliable digital partner that understands both technology and business, let’s connect here on Freelancer.com and discuss how Bravix can help bring your vision to life.

Object Oriented Programming (OOP) PHP ASP Graphic Design Shopping Cart Integration

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Mah

5.0

3.4

86%

Markham, Canada

$35 USD per hour

I am a senior .net developer with 8 years of working experience in.Net technology. Expert in Design and development of applications using C#.NET, ASP, VB .NET, WPF, MVVM, MVC, WinForms, WorkFlow Design JavaScript, AJAX, Entity Framework, Visual Studio 2008/2012/2013/2015/2017 .NET Framework 3.5/4.5.2/4.6. Expert in Implementing Restfull Api,WCF Services using .NET, SOAP, WSDL, and XML. Also a blogger. https://fullstackprogramming.blogspot.com/

Object Oriented Programming (OOP) PHP ASP JavaScript Visual Basic

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Md Hasibuzzaman

5.0

2.1

67%

Calgary, Canada

$40 USD per hour

Over the years, I’ve worked across a range of stacks—React, Next.js, Angular, Python (Flask, Django), ASP.NET, Node.js, and Vue—often blending them with cloud platforms like AWS, Azure, and Firebase to deploy robust solutions. Whether it’s building sleek front-end interfaces or architecting back-end systems that handle thousands of requests per second, I take pride in making products that don’t just function—they perform. By 2022, I was leading full-stack projects using the MERN and MEAN stacks, helping startups launch MVPs in as little as 6 weeks. But I didn’t stop there. As demand grew for smarter, more adaptive systems, I began integrating AI into the products I built. I started with OpenAI’s GPT API, using it to power dynamic customer service bots. Then came automations: workflow engines built using tools like n8n, Make.com, and Zapier that helped businesses cut hours of manual work each week. One project I’m particularly proud of involved building an AI-powered concierge for a travel platform. The bot not only understood user intent from messy input but also remembered returning users, supported multilingual interactions (English + Mandarin), and triggered real-time booking workflows via a custom Node.js backend. What once required human agents was now fully automated—saving the client over 40 hours of support time each week. I’ve also containerized complex systems using Docker and orchestrated multi-service deployments, ensuring they remain stable under load. From crafting admin dashboards with React + Tailwind to deploying .NET APIs on Azure for enterprise clients, I’ve worn many hats—and enjoyed the variety. But beyond the tech, what drives me is problem-solving. Whether it's debugging an edge case at 2 a.m. or streamlining an onboarding flow to reduce churn, I thrive at the intersection of logic and creativity. I don’t just build for today—I build with an eye on what’s next. If you're looking for a developer who can combine engineering precision with creative insight to deliver solutions that are both smart and scalable, I’d love to connect Let’s build what’s next—together My Skills Frontend Development: React, Next.js, Angular, Vue.js, Tailwind CSS, HTML5, CSS3, JavaScript (ES6+), TypeScript Backend Development: Node.js, Express.js, Python (Flask, Django), ASP.NET Core, PHP Full-Stack Frameworks: MERN Stack, MEAN Stack Cloud Platforms & Deployment: AWS (EC2, S3, Lambda), Microsoft Azure, Firebase API Development & Integration: REST, GraphQL, third-party API integrations AI & Automation: OpenAI GPT API, n8n, Make.com, Zapier, custom workflow automation Databases: MySQL, PostgreSQL, MongoDB, Firebase Firestore DevOps & CI/CD: Docker, Docker Compose, container orchestration, GitHub Actions, Azure DevOps

Object Oriented Programming (OOP) PHP Perl ASP C Programming

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Shibrah

5.0

2.2

100%

Brampton, Canada

$20 USD per hour

Hello there fellow freelancers and employers. My name's Shibrah Misbah and I am a a Canadian-born Muslim with a strong zest for both creative and professional writing! In fact, I am currently working on publishing my own blog site catering Muslim women across the globe. Various milestones throughout my life have pushed me forward to believe I can work as a freelancer from simply scratch. I am willing to put forth courage, a diligent attitude, and most of all, time to satisfy all your specified needs. My specializations in FREELANCE WRITING include: ☑️ ghostwriting, short stories, blog writing, product descriptions, newsletter content As a persistent content writer, I have delivered quality content to startup businesses requiring web content for sales promotions, as well as product descriptions, newsletter content, and thoroughly researched articles. My specializations in IT include: ☑️ full stack web development using HTML, CSS, JS, and jquery ☑️ UX Design in AdobeXD, software testing in JUnit and xUnit ☑️ computer programming in C#, C++, Java, Python For more details regarding my software developer experience, you can visit my LinkedIn account: https://www.linkedin.com/in/shibrah-misbah/ Portfolio Site - https://shibrahmisbah.github.io/SMPortfolioSite/

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How to hire a great freelance Object Oriented Programmer

An object oriented programmer is a software developer who designs and builds applications using classes, objects, inheritance, encapsulation, and polymorphism to produce modular, maintainable code. Hiring a skilled object oriented programmer means engaging an engineer who can translate complex business logic into clean class hierarchies, reusable components, and scalable systems across languages like Java, C++, C#, Python, and Ruby.

What an object oriented programmer delivers

An object oriented programming expert builds the structural backbone of software products. They model real-world entities as objects, define interfaces and abstract classes, and enforce separation of concerns so codebases stay readable as they grow. Their work directly affects how quickly your engineering team can ship features, fix bugs, and onboard new developers.

Commercially, well-architected OOP code reduces long-term maintenance costs, lowers defect rates, and protects your investment as requirements change. A senior object oriented developer thinks in design patterns, SOLID principles, and domain-driven design, not just syntax.

Core services and deliverables

Object oriented programmers handle a wide range of engineering tasks across the software lifecycle. Typical deliverables include:

Class diagrams, UML models, and architectural documentation

Backend services and APIs built in Java, C#, Python, C++, Kotlin, Swift, or Ruby

Refactoring legacy procedural code into object oriented structures

Implementation of design patterns such as Factory, Singleton, Observer, Strategy, and Decorator

Domain models that mirror business rules and workflows

Unit tests and integration tests using JUnit, NUnit, pytest, or Google Test

Custom desktop applications, mobile apps, and enterprise backends

Code reviews, technical debt audits, and architectural assessments

Migration of monolithic systems into modular service-oriented architectures

Languages, frameworks, and tools

Strong object oriented developers are fluent in at least one mainstream OOP language and the ecosystem around it. Common stacks include:

Java with Spring Boot, Hibernate, and Maven or Gradle

C# with .NET, ASP.NET Core, and Entity Framework

C++ with STL, Boost, and Qt for desktop or systems work

Python with Django or FastAPI for OOP-driven backends

Kotlin and Swift for Android and iOS development

Ruby with Rails for object oriented web applications

IDEs such as IntelliJ IDEA, Visual Studio, Eclipse, and JetBrains Rider

Version control with Git, GitHub, GitLab, or Bitbucket

CI/CD pipelines, Docker containers, and cloud platforms like AWS, Azure, or Google Cloud

Adjacent skills frequently paired with object oriented programming include software architecture, API design, database modeling, test-driven development, microservices, and clean code practices.

Industries and use cases

Object oriented programming underpins software in nearly every sector. Common use cases include enterprise resource planning systems, financial trading platforms, healthcare records software, e-commerce backends, gaming engines, banking applications, embedded systems, and SaaS products. Startups use OOP developers to build minimum viable products with room to scale, while large organizations rely on them to maintain mission-critical systems with decades of accumulated logic.

How to evaluate object oriented programming candidates

Strong candidates show evidence of disciplined design thinking, not just code volume. Look for the following signals on a freelancer's profile and portfolio:

Public repositories demonstrating clean class structures, meaningful naming, and consistent style

Experience with at least one mainstream OOP language for several years

Familiarity with SOLID principles, GoF design patterns, and refactoring techniques

Test coverage in past projects and use of automated testing frameworks

Domain experience relevant to your industry, especially for regulated sectors

Certifications such as Oracle Certified Professional Java Programmer or Microsoft Certified: .NET Developer where applicable

Sample interview questions you can copy and use:

Can you walk me through a class hierarchy you designed and explain the trade-offs you considered?

How do you decide when to use composition over inheritance?

Which design patterns do you reach for most often, and in what scenarios?

How do you approach refactoring a large procedural codebase into object oriented structures?

How do you write unit tests for classes with complex dependencies?

Why hire object oriented programmers on Freelancer.com

Freelancer.com gives you access to a global pool of object oriented developers across every major language and framework. You can post a project on Freelancer.com and receive competitive bids from vetted programmers within hours, whether you need a short refactor, a full backend rebuild, or ongoing engineering support. Profiles include verified skills tests, client reviews, completed project counts, and portfolio samples so you can shortlist with confidence.

Clients set their own budgets, compare proposals, and use Milestone Payments to release funds only when work meets expectations. The scale and reach of freelancers on Freelancer.com mean you can find specialists in niche stacks like C++ for embedded systems or Kotlin for Android as easily as mainstream Java or C# developers.

Post a project on Freelancer.com today and connect with skilled object oriented programmers ready to design, build, and refactor software that lasts.

What are the steps to hiring a freelance object oriented programmer?

Hiring an object oriented developer on Freelancer.com is a straightforward three-step process. The clearer you are about your language, framework, and architectural goals, the better the bids you will receive. Here is how to move from idea to awarded project.

Step 1: Post your project on Freelancer.com

The brief you write determines the quality of every bid that follows. A precise brief filters for developers whose language expertise, design pattern fluency, and domain experience match your needs. Head to the post project page to fill in the scope, timeline, and budget before publishing your project for freelancers to bid on.

The target language and framework, for example Java with Spring Boot or C# with .NET

Whether the work is greenfield development, refactoring, or maintenance

Required design patterns, architectural style, or coding standards

Testing expectations such as unit test coverage thresholds or TDD practices

Integration points including databases, third-party APIs, or message queues

Deliverable formats: source code, documentation, UML diagrams, deployment scripts

Industry context and any regulatory or compliance constraints

Step 2: Review bids from freelancers

Bids are short proposals that show how each freelancer interprets your brief. A strong proposal from an OOP developer will reference your specific language, suggest an architectural approach, and raise clarifying questions about edge cases or integrations. Read carefully and shortlist candidates whose understanding matches your intent, not just whoever bids first.

Clarity of the proposed approach, including class structure or module breakdown

Relevant questions about domain rules, performance targets, or existing code

Realistic timelines that account for design, implementation, and testing phases

References to design patterns, SOLID principles, or specific frameworks

Sample code or portfolio links demonstrating similar work

Use of Freelancer.com chat to ask follow-up technical questions before shortlisting

Step 3: Evaluate freelancers and award the project

The final decision combines proposal quality with profile evidence. For object oriented programmers, look at consistency of code quality across multiple repositories, not just one polished example. Past client reviews often reveal communication style, code documentation habits, and reliability under deadline pressure.

Portfolio depth showing varied OOP projects in your target language

Star ratings and the volume of completed software development projects

Written client reviews mentioning code quality, architecture, and maintainability

Verified payment method and identity verification badges

On-time delivery rate and project completion rate

Award the project to your chosen freelancer and set Milestone Payments tied to deliverables such as design approval, feature completion, and final code handover so funds are released only when each stage meets your standards

What is the difference between object oriented programming and functional programming?

Object oriented programming organizes code around objects that bundle data and behavior together, while functional programming organizes code around pure functions and immutable data. Many modern languages support both paradigms, and experienced developers often combine them depending on the problem.

Do I need an object oriented programmer or a full-stack developer?

If your project centers on backend logic, domain modeling, or refactoring an existing codebase, an object oriented programmer is the right specialist. If you also need front-end work, database design, and deployment, a full-stack developer with strong OOP skills is usually a better fit.

How long does an object oriented programming project take?

Small refactors or feature additions can take a few days, while building a full application from scratch typically takes weeks or months depending on scope. Timeline depends on language, complexity of the domain, integration requirements, and testing depth.

Can I hire an object oriented programmer for a one-off project?

Yes. Many clients hire object oriented developers for fixed-scope work such as a code audit, a refactor, a specific module, or a proof of concept. You can also retain the same freelancer for ongoing maintenance once the initial project closes.

Which language should I choose for an object oriented project?

Java and C# are popular for enterprise backends, Python for rapid development, C++ for performance-critical systems, and Kotlin or Swift for mobile. The right choice depends on your existing stack, performance needs, and the talent available for long-term maintenance.