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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 - 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 - Praveen Singh
Freelance Object-Oriented Programming Developer5.0 (46 reviews)

Full stack lead cum architect software engineer with 18+ years’ experience designing and developing robust products, tools and solutions. Have built several scalable applications, web services, tools and front-ends with modern and highly interactive features. Have excellent knowledge of application development including functional and technical specifications, OOP Patterns and Data Structures & Algorithms that empowers me to lead software design and development and manage multiple priorities in a fast-paced environment. Looking forward to contribute, learn and grow.

Freelance Object-Oriented Programming Developer - Eugene Kordin
Freelance Object-Oriented Programming Developer5.0 (29 reviews)

Mobile app architect with 19 years of industry experience and 14+ years building iOS \Android applications: from greenfield architecture to rescuing legacy codebases. I've led teams of 15+ developers, shipped apps for high-profile clients, and specialize in turning complex requirements into maintainable, well-tested Swift, Kotlin, Java, C\C++ and Objective-C code. My technical foundation runs deep: memory management, multi-threading, comprehensive Unit and UI testing, and full project lifecycle ownership from conception to App Store deployment. I've also worked extensively with C/C++ and C# on Windows platforms, and apply Python and JavaScript where they fit the job. As a team leader since 2013, I've grown teams, built personalized developer growth plans, and helped multiple engineers advance to senior and tech lead roles. I bring the same rigor to people as I do to code. I'm known for modernizing development workflows, driving cross-team collaboration, and delivering under pressure without sacrificing quality.

Freelance Object-Oriented Programming Developer - Lenka Pitonakova, PhD
Freelance Object-Oriented Programming Developer5.0 (6 reviews)

**I am a freelance software developer, a clinical counsellor and a mentor in one.** **As a software developer,** I do contract work through my Vancouver-based company Qubiq Interactive ([https://www.qubiqinteractive.ca](https://www.qubiqinteractive.ca/)). My main focus in on custom-built applications that require a unique engineering approach, although I have extensive experience with working on more traditional consumer apps and websites as well. I am especially passionate about agent-based modeling and games development. **As a tech counsellor** at my private practice Treerock Therapy ([https://www.treerocktherapy.ca](https://www.treerocktherapy.ca/)), I provide career counselling to individuals and team mental health consulting to tech companies. My mission is to facilitate transformation of burnout, anxiety and depression into self-actualization in my clients. I started my career in the engineering industry in 2009 and received a PhD in Simulation of Complex Systems from the University of Southampton, United Kingdom in 2017. I have developed autonomous robot simulations, distributed data processing systems, games and websites. I trained and mentored junior programmers, led development teams and maintained strong relationships with clients. I taught software development at higher education institutions in Europe and in Canada.

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 - Bryan Mayor
Freelance Object-Oriented Programming Developer5.0 (237 reviews)

NYC based developer with 16+ years of experience (independent freelancing, at Fortune 500s and at small startups). Languages include PHP, Javascript, Python, and Java. I have framework experience with Laravel, Symfony, CodeIgniter, and Vue. Always up for a challenge, whether it's new development or tracking down a bug. I enjoy overall architecture as much as getting into the finer details.

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 - 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.

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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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