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Top freelance Object-Oriented Programming developers available to hire

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Freelance Object-Oriented Programming Developer - Olajide Olanrewaju
Freelance Object-Oriented Programming Developer5.0 (385 reviews)

I am a **Multi-talented** professional adept in **Full Stack Web Development**, **Web Security Research**, and **Robotics Engineering**. As a dedicated Web Security Researcher and ethical hacker, I uncover vulnerabilities and mitigate security risks, bridging the gap between development and cybersecurity. Additionally, as a Robotics Engineer, I design and build sophisticated robotic systems, applying my deep understanding of mechanics, electronics, and programming. Passionate about crafting clean, scalable code and innovative robotics solutions, I contribute to projects that prioritize both robust development, cybersecurity practices, and cutting-edge robotic technology.

Freelance Object-Oriented Programming Developer - Mohammed Hassan
Freelance Object-Oriented Programming Developer5.0 (259 reviews)

With over 15 years of experience across software engineering, architecture, and product leadership, I specialize in building high-performing engineering teams, architecting scalable systems, and driving strategic product delivery. As a Tech Lead and adjunct faculty member, I combine hands-on technical expertise with leadership, mentorship, and education to deliver enterprise-grade solutions while developing the next generation of engineers. Technology Stack: Mobile & Web: Flutter/Dart, React, Multi-tenant Architectures Cloud & Backend: AWS (AppSync, Amplify, Lambda), Firebase, GraphQL, REST APIs Languages: C/C++/C#, Dart, Java, Python, JavaScript/TypeScript Specialized: IoT, Embedded Systems, Edge AI, Information Security Architecture: Clean Architecture, Microservices, Event-Driven Systems Leadership & Roles: Tech Lead / Chapter Lead – Leading cross-functional teams of 8+ engineers Product & Engineering Manager – Driving product strategy and delivery Solutions Architect – Designing enterprise systems and multi-tenant platforms Educator & Mentor – Adjunct faculty + 300+ mentees on Codementor Key Expertise: Teaching computer science fundamentals and advanced topics Leading distributed engineering teams and establishing technical standards Architecting and delivering complex SaaS platforms Strategic product roadmapping and stakeholder management Building developer assessment frameworks and quality systems Mentoring engineers from junior to senior levels Educational Background: PhD Candidate, Computer Engineering (Edge AI Research) Master of Computer Engineering Master of Business Administration (MBA) Postgraduate Diploma, Software Development Skills (UNIX) Bachelor of Computer and Information Sciences Current Focus: Building scalable multi-tenant platforms, AI-driven development workflows, team capability development, and strategic consulting and education.

Freelance Object-Oriented Programming Developer - Ethan Soo
Freelance Object-Oriented Programming Developer5.0 (20 reviews)

Stuck on a Unity bug, a C# or C++ assignment, or a web app that won't deploy? Send me the error and what you've tried. I've built software for 7+ years, mostly in Unity and C#, and also work in Unreal. I co-founded techToy Studio and led development of Symphoni, a VR rhythm game that launched on the Meta Quest Store in March 2025 and carried its top-rated badge. On Codementor I've helped hundreds of engineers and students with C++, C#, Java, Unity, data structures and algorithms, system design and networking, including code reviews. I also led Udacity's mentoring for two VR nanodegrees and mentored in MIT xPro's and NYU Tandon's XR programs. Portfolio: ethansoo.xyz Prior Projects & Clients: https://docs.google.com/document/d/1ii5qUvPd0sIYq9OoQMXnW8NySKiIK1ZyUjE--kk1JEM/edit Languages: C++, C#, Java, Python, JavaScript, TypeScript, Swift, C and Kotlin. Credentials: Udacity VR Software Development Nanodegree, 2018 1st place, Games track, Meta Quest Presence Platform Hackathon, April 2024 Founded the Cupertino High School game development club, which still runs today

Freelance Object-Oriented Programming Developer - Sai Krishna
Freelance Object-Oriented Programming Developer

Microsoft AI Certified and Innovative Applications Architect with 8+ years of IT experience and extensive knowledge on Designing, Architecting, Developing, Deploying and Testing well versed technical solutions using C++, C#, [ASP.NET](http://asp.net/), .NET Core, .NET 5/6/7/8, Angular, Angular JS, JavaScript, JQuery, HTML5, CSS3, SASS, IONIC 5, T-SQL.

Freelance Object-Oriented Programming Developer - Nishant Tiwari
Freelance Object-Oriented Programming Developer

- A Full-stack software developer - Passionate about new technologies - Always ready to help - Experience .Net ecosystem, Java and react - Clean coder

Freelance Object-Oriented Programming Developer - Kumar Raja Gattamaneni
Freelance Object-Oriented Programming Developer5.0 (204 reviews)

I am a seasoned IT professional with extensive expertise in Python and JavaScript development, proficiently delivering scalable and efficient solutions. My proficiency extends to DevOps practices, where I excel in automating deployment pipelines, ensuring seamless integration, and enhancing overall efficiency. Leveraging cloud technologies, I specialize in designing and implementing robust, scalable, and secure solutions on major cloud platforms. With a solid foundation in both development and DevOps, I bring a holistic approach to building and maintaining cutting-edge applications in cloud environments.

Freelance Object-Oriented Programming Developer - Nicolas Pohle
Freelance Object-Oriented Programming Developer5.0 (10 reviews)

As a Sr. Test Automation Engineer and Technical Lead with about 10 years of experience in the IT space, I have a deep understanding of Claude Code, AI Agent Platforms, AI Harnesses, Quality Assurance, Back-End Programming, and Continuous Testing. With my expertise in designing and implementing sophisticated testing frameworks, I am skilled in both manual and automated testing and have a keen eye for identifying areas for improvement and optimization. Above all, I am passionate about empowering individuals to succeed and creating a culture of excellence and innovation, where Continuous Testing is integrated into every stage of the agile software development life cycle. I've been lucky enough to work for several enterprise-level clients in a wide diversity of domains, including entertainment, banking, finance, and e-commerce. Top quality is always expected, and keeping up with trends is a must.

Freelance Object-Oriented Programming Developer - Ahsan Zia
Freelance Object-Oriented Programming Developer5.0 (420 reviews)

Experienced Software Engineer with 7 years of professional experience in mobile and web application development, architecture design, and technical leadership. Proven track record of delivering high-quality software applications, leading teams, and mentoring developers to adopt best practices and delivering on time. Skilled in modern development frameworks, and emerging technologies such as Apple Vision, DockKit, AI Integrations to build immersive and adaptive app experiences. Strong full-stack capabilities with expertise in backend systems, RESTful APIs, cloud services, and cross-platform integrations. Experience with collaborating with clients internationally for complex projects, and ensuring scalable and maintainable software solutions. My apps released on play store. https://play.google.com/store/apps/dev?id=4784470575919986168&hl=en Please send me a message or schedule a session before connecting for a call.

Freelance Object-Oriented Programming Developer - Aman khurana
Freelance Object-Oriented Programming Developer5.0 (144 reviews)

Data Science Leader with 11 years of experience driving forecasting, planning optimization, and AI transformation at enterprise scale. Proven record of delivering $65M revenue impact and $23M cost savings through machine learning, Agentic AI, and advanced forecasting solutions. Experienced in leading high-performing teams, influencing executive planning decisions, and building production AI systems that transform business operations.

Freelance Object-Oriented Programming Developer - Hemal Bodasing
Freelance Object-Oriented Programming Developer5.0 (70 reviews)

I’m a software developer with over 15 years’ experience in desktop, mobile, and 3D graphics technologies at companies including Sony Computer Entertainment and HP. My core technical skills include Unity3D, C# / .Net, Java and C++. I’m passionate about creating robust, maintainable software systems using techniques such as design patterns and loosely-coupled architectures. In terms of mentoring, I have prior experience from helping out at a local programming club for junior coders. https://www.linkedin.com/in/hbodasing

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Frequently asked questions

How long do Object-Oriented Programming projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Object-Oriented Programming project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Object-Oriented Programming request on Codementor, check out our article.

How much does it cost to hire a freelance Object-Oriented Programming developer?

We don’t charge anything when you post a freelance hiring request for Object-Oriented Programming developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor Object-Oriented Programming developers different?

We do a comprehensive technical and communications screen of all Object-Oriented Programming developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Object-Oriented Programming developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your Object-Oriented Programming project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

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