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Vetted OOAD developer in Belgium (UTC+2)
I’m a seasoned software engineer with a strong specialisation in back-end Java development, particularly in Spring Boot, Micronaut, Quarkus, and Jakarta EE. With years of experience designing and developing scalable and efficient microservices and RESTful APIs, I excel at building robust enterprise applications that meet complex business requirements. Currently, I’m expanding my career to include enterprise architecture and application architecture, focusing on designing high-level system architectures that align with business objectives. My experience with cloud-native technologies, containerized deployments, and DevOps principles enables me to create resilient and maintainable software solutions. Beyond my professional pursuits, I’m passionate about mentoring and teaching. In the near future I intent to teach Java development online, focusing on modern frameworks and microservices architectures. Additionally, I will resume writing and blogging about Java technologies, sharing insights on microservices, Quarkus, and Micronaut. I’m currently seeking opportunities in application architecture and enterprise software development, particularly roles that involve Java, system design, and architectural modelling. My goal is to contribute my expertise in software engineering and architecture while continuously learning and adapting to emerging technologies.
Remote OOAD developer in Canada (UTC-5)
Technical Executive and Systems Architect with a track record of bridging the gap between Hardware Physics (Sensors, Drones, Stereo Cameras) and Modern Software (AI, Cloud, Edge). Proven ability to take complex ”Deep Tech” concepts from whiteboard to Commercial Scale. Experienced in leading R&D for high-growth scale-ups, managing IP portfolios (Patent Holder), and driving successful exits. Currently focused on Edge AI, Computer Vision, and Industrial Optimization to solve complex physical-world problems.
Remote OOAD developer in the United States (UTC-4)
**PROFESSIONAL SUMMARY** * **Senior Software Engineer & Architect** with **20 years hands-on experience** in Software Development designing, building & scaling complex software systems across Banking, Finance, Healthcare, Advertising, eCommerce, Retail, and Travel for startups and Fortune 500 companies. * Deep expertise in **Java**, **J2EE, microservices,** distributed systems, application and system design & architecture, enterprise integration, performance engineering, AI, and cloud infrastructure. * Equally effective as a **hands-on Individual Contributor** and as **Technical Leader,** driving architecture, execution, and delivery across multiple engineering teams. * **Self-starter** executing projects from inception to delivery with complete ownership. * Expertise across the **full SDLC**, from analysis, design, and development through testing, quality, integration, SCM, CI/CD, deployment, release management, production support, maintenance, and enhancements. * **Strong communicator and mentor with excellent written, verbal, and presentation skills**; able to quickly understand new businesses and technologies and apply prior experience to complex challenges. **CORE TECHNICAL COMPETENCIES** * **Methodologies:** Legacy frameworks like Waterfall and XP and modern Agile, Scrum, enterprise scaling models (SAFe) and continuous-flow models like Kanban and DevOps-driven Agile. * **Application Architecture & Frameworks:** Architected and engineered highly scalable Java applications using Object Oriented software development (OOA/OOAD), Domain Driven Design (DDD), SOLID design principles, Data Oriented Programming (DOP), Anemic Domain Model (ADM), Tiered Architecture with Separation of Concerns (SoC), Service Oriented Architecture (SOA), Event-Driven Architecture (PubSub), GoF Design Patterns, TDD, multi-layered/n-tiered web applications using Java/J2EE technologies and the Spring Stack: Spring Boot, Spring (Core IOC, JDBC, MVC, Annotations, Beans, Mobile), Spring Integration, Spring Batch, Spring Webflux, Spring Cloud. * **Microservices**: RESTful API design and development using Spring Boot (JSON/XML) and asynchronous microservice communication/Event Driven Architecture using Message Queues like AWS Kinesis. Expertise in architecting highly scalable, distributed Java backend systems. * **Application Performance:** Implementing multi-tiered data caching strategies for high performance using tools like Redis, Cache2K. Using profiling tools like VisualVM, AWS Codeguru to identify & resolve performance bottlenecks & memory leaks. **Java version migrations expertise.** * **Application Build:** Expertise in writing multi-module complex build scripts with clear and simple dependency graph. * **Infrastructure & DevOps:** Expertise with CI/CD pipelines using Jenkins, managing codebases via Git & SVN version control systems (VCS), and orchestrating complex enterprise deployments across cloud infra like AWS and DigitalOcean and application servers like Tomcat, Jetty, WebSphere, and WebLogic. * **Backend Development:** Spring Data JPA and ORM frameworks like Eclipselink & Hibernate. Strong database skills writing DML and DDL SQL scripts, indexes, optimizing database configuration, schema design and data access using JDBC for relational databases such as PostgreSQL, Oracle, MySql/MariaDB, DB2, Sybase, NoSQL (Redis). **AI TOOLS & ENGINEERING** * **AI Pair Programming & Code Synthesis:** Expertise in engineering prompts to leverage leading AI tools like **Gemini, Claude, AmazonQ** and **ChatGPT** for interactive pair programming to generate new code, optimize existing code, improve code quality, write tests and turbocharge development. * **Prompt Engineering & Cost Optimization:** Expertise in writing highly structured, token-efficient prompts and functional guardrails that optimize context window management, maximize model precision while minimizing API inference costs. * **IDE AI Tooling & Code-Assist:** Integrated advanced AI coding extensions in IDEs like **IntelliJ** and **Eclipse** for inline code generation and context-aware error resolution. * **Autonomous CI/CD & Cloud Agents:** Engineered event-driven GitHub Actions orchestrating headless AI CLI agents to autonomously review pull request diffs, analyze code, and generate repository documentation via direct API integration. * **Local Agentic Automation:** Configured and deployed command-line AI agents to seamlessly execute full-codebase audits, automate refactoring, and perform repository-wide task execution. * **Log Analysis:** Build complex Splunk queries using AI to perform in-depth log analysis. **KEY ENGINEERING ACHIEVEMENTS** * **Legacy Transformation:** Successfully replaced legacy mainframe systems with modern, cloud-native Java applications. Currently migrating Princess Cruises' mainframe to microservices architecture, having previously replaced a legacy Walgreens system driving massive operational cost savings. * **High-Throughput Data Synchronization:** Architected an event-driven multi-shard AWS Kinesis pipeline to sync large data volumes between legacy DB2 and Aurora PostgreSQL & Redis. Re-engineered the architecture to increase throughput capacity by 500%, eliminating severe latency bottlenecks. * **Architectural Modernization & AI Strategy:** Spearheaded zero-downtime migrations across three Java LTS releases (8 to 21), significantly reducing technical debt. Architected an AI-first engineering workflow, integrating autonomous agents into CI/CD pipelines to automate code reviews and repository audits, drastically shortening SDLC lead times. * **Sub-Second Latency via Multi-Tier Caching:** Engineered an ultra-low-latency caching architecture combining Redis with cache2k to slash database read loads. Ensured sub-second response times and high availability for mission-critical, heavily trafficked REST APIs. * **Cloud Compute & Cost Optimization:** Profiled distributed microservices to resolve memory leaks and optimize AWS ECS/EC2 instance sizing for peak price-to-performance efficiency.
Remote OOAD developer in Armenia (UTC+4)
Client-focused Senior Developer with over 8 years of experience (since 2016) designing, developing, and re-architecting cross-platform mobile applications and cloud-native back-end systems. Committed to maintaining cutting-edge technical skills and improving productivity through innovative development techniques. Strong experience in mobile development using C# with Xamarin.Forms and .NET MAUI, including large-scale platform migrations. Expert in reactive programming (ReactiveUI), MVVM architecture, and modern C#. Deep experience in cloud-native backend development using [ASP.NET](http://asp.net/) Core, Azure services (Container Apps, PostgreSQL, Service Bus, Key Vault), and Infrastructure as Code with Bicep. Proficient in Clean Architecture, CQRS patterns, and comprehensive testing (unit, integration, service) using xUnit, NSubstitute. Extensive experience with Entity Framework Core, offline-first design, and data synchronization. Expert in CI/CD automation (Azure DevOps, Docker), Git source control, and Test-Driven Development (TDD).
Remote OOAD developer in Germany (UTC+1)
A seasoned Technical Architect / Development Lead / Technical Consultant with 25+ years of experience driving complex solution design and development from concept to implementation. My expertise is centered on creating robust technical and integration architectures, scalable platform development, and cutting-edge mobile solutions. I am now focused on leveraging this deep technical foundation to pioneer innovation, specifically by embedding AI-driven strategies into enterprise solutions to unlock new levels of efficiency, automation, and intelligent decision-making. Recognized as a creative problem-solver and a flexible team player, I combine a quick, analytical mind with a proven willingness to travel and engage directly with clients to ensure project success.
Remote OOAD developer in Pakistan (UTC+5)
I have a Bachelor's in Computer Science and over 6 years of experience in software development. I have expertise in full-stack development, cloud technologies, and various programming languages and frameworks.
Remote OOAD developer in Nigeria (UTC-4)
I am a professional, and result-driven software engineer with over 10 years of experience developing and maintaining scalable and efficient solutions for large-scale enterprises. I'm passionate about helping others grow and succeed in their coding journey. Being able to guide learners through challenges, celebrate their successes, and witness their growth firsthand gives me immense satisfaction.
Remote OOAD developer in India (UTC+6)
Vivek’s extensive software development experience of more than 23 years covers technology driven software product for business automation, Investment banking (Equity IT & Credit Derivatives), Storage Management Software Development, Media Independent Printing Software, and Enterprise Applications. Vivek has a progressive career that started with hands-on in core technologies and then transitioning to leadership roles in the industry. Having in-depth understanding of Agile software development practice has given him a unique ability to understand the big picture in design, architecture, and implementing solutions. In addition, he has excellent communications, people, and organizational skills.
Remote OOAD developer in India (UTC+6)
Robotics Software Engineer with 4+ years of end-to-end experience deploying autonomous systems on NVIDIA Jetson platforms (Nano, Xavier, Orin) and embedded Linux environments. Expert in ROS2, C++, and Python with a track record of cutting system latency by 30%, tripling UAV test throughput, and migrating 10 000+ lines of legacy code to production-grade C++ modules. MS in Robotics (Heriot-Watt University, UK). Seeking senior robotics / embedded software roles in Europe or Singapore.
Remote OOAD developer in India (UTC-7)
I have over 9.7 years of experience in C++11.X, Python, and AI. I have worked on anomaly detection, ML algorithms, HPC, and MLOps in various roles at different companies.
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Why Arc to find a OOAD developer for hire
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FAQs
Why hire an OOAD developer?
In today’s world, most companies have code-based needs that require developers to help build and maintain. For instance, if your business has a website or an app, you’ll need to keep it updated to ensure you continue to provide positive user experiences. At times, you may even need to revamp your website or app. This is where hiring a developer becomes crucial.
Depending on the stage and scale of your product and services, you may need to hire an OOAD developer, multiple engineers, or even a full remote developer team to help keep your business running. If you’re a startup or a company running a website, your product will likely grow out of its original skeletal structure. Hiring full-time remote OOAD developers can help keep your website up-to-date.
How do I hire OOAD developers?
To hire an OOAD developer, you need to go through a hiring process of defining your needs, posting a job description, screening resumes, conducting interviews, testing candidates’ skills, checking references, and making an offer.
Arc offers three services to help you hire OOAD developers effectively and efficiently. Hire full-time OOAD developers from a vetted candidates pool, with new options every two weeks, and pay through prepaid packages or per hire. Alternatively, hire the top 2.3% of expert freelance OOAD developers in 72 hours, with weekly payments.
If you’re not ready to commit to the paid plans, our free job posting service is for you. By posting your job on Arc, you can reach up to 450,000 developers around the world. With that said, the free plan will not give you access to pre-vetted OOAD developers.
Furthermore, we’ve partnered with compliance and payroll platforms Deel and Remote to make paperwork and hiring across borders easier. This way, you can focus on finding the right OOAD developers for your company, and let Arc handle the logistics.
Where do I hire the best remote OOAD developers?
There are two types of platforms you can hire OOAD developers from: general and niche marketplaces. General platforms like Upwork, Fiverr, and Gigster offer a variety of non-vetted talents unlimited to developers. While you can find OOAD developers on general platforms, top tech talents generally avoid general marketplaces in order to escape bidding wars.
If you’re looking to hire the best remote OOAD developers, consider niche platforms like Arc that naturally attract and carefully vet their OOAD developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote OOAD developers.
Some factors to consider when you hire OOAD developers include the platform’s specialty, developer’s geographical location, and the service’s customer support. Depending on your hiring budget, you may also want to compare the pricing and fee structure.
Make sure to list out all of the important factors when you compare and decide on which remote developer job board and platform to use to find OOAD developers for hire.
How do I write an OOAD developer job description?
Writing a good OOAD developer job description is crucial in helping you hire OOAD developers that your company needs. A job description’s key elements include a clear job title, a brief company overview, a summary of the role, the required duties and responsibilities, and necessary and preferred experience. To attract top talent, it's also helpful to list other perks and benefits, such as flexible hours and health coverage.
Crafting a compelling job title is critical as it's the first thing that job seekers see. It should offer enough information to grab their attention and include details on the seniority level, type, and area or sub-field of the position.
Your company description should succinctly outline what makes your company unique to compete with other potential employers. The role summary for your remote OOAD developer should be concise and read like an elevator pitch for the position, while the duties and responsibilities should be outlined using bullet points that cover daily activities, tech stacks, tools, and processes used.
For a comprehensive guide on how to write an attractive job description to help you hire OOAD developers, read our Engineer Job Description Guide & Templates.
What skills should I look for in an OOAD developer?
The top five technical skills OOAD developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of testing and debugging.
Meanwhile, the top five soft skills are communication, problem-solving, time management, attention to detail, and adaptability. Effective communication is essential for coordinating with clients and team members, while problem-solving skills enable OOAD developers to analyze issues and come up with effective solutions. Time management skills are important to ensure projects are completed on schedule, while attention to detail helps to catch and correct issues before they become bigger problems. Finally, adaptability is crucial for OOAD developers to keep up with evolving technology and requirements.
What kinds of OOAD developers are available for hire through Arc?
You can find a variety of OOAD developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance OOAD developers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote OOAD developers for hire, you can expect to make a successful hire in 14 days. To extend a freelance engagement to a full-time hire, a contract-to-hire fee will apply.
In addition to a variety of engagement types, Arc also offers a wide range of developers located in different geographical locations, such as Latin America and Eastern Europe. Depending on your needs, Arc offers a global network of skilled engineers in various different time zones and countries for you to choose from.
Lastly, our remote-ready OOAD developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.
Why is Arc the best choice for hiring OOAD developers?
Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled OOAD developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire OOAD developers.
Every OOAD developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills. Additionally, HireAI, our GPT-4-powered AI recruiter, enables you to get instant candidate matches without searching and screening.
Not only can you expect to find the most qualified OOAD developer on Arc, but you can also count on your account manager and the support team to make each hire a success. Enjoy a streamlined hiring experience with Arc, where we provide you with the developer you need, and take care of the logistics so you don’t need to.
How does Arc vet a OOAD developer's skills?
Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted OOAD developer for hire on Arc, developers must pass a profile screening, complete a behavioral interview, and pass a technical interview or pair programming.
While Arc has a strict vetting process for its verified OOAD developers, if you’re using Arc’s free job posting plan, you will only have access to non-vetted developers. If you’re using Arc to hire OOAD developers, you can rest assured that all remote OOAD developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.
How long does it take to find OOAD developers on Arc?
Arc pre-screens all of our remote OOAD developers before we present them to you. As such, all the remote OOAD developers you see on your Arc dashboard are interview-ready candidates who make up the top 2% of applicants who pass our technical and communication assessment. You can expect the interview process to happen within days of posting your jobs to 450,000 candidates. You can also expect to hire a freelance OOAD developer in 72 hours, or find a full-time OOAD developer that fits your company’s needs in 14 days.
Here’s a quote from Philip, the Director of Engineering at Chegg:
“The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.”
Find out more about how Arc successfully helped our partners in hiring remote OOAD developers.
How much does a freelance OOAD developer charge per hour?
Depending on the freelance developer job board you use, freelance remote OOAD developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find OOAD developers for hire at as low as $10 per hour. However, high-quality freelance developers often avoid general freelance platforms like Fiverr to avoid the bidding wars.
When you hire OOAD developers through Arc, they typically charge between $60-100+/hour (USD). To get a better understanding of contract costs, check out our freelance developer rate explorer.
How much does it cost to hire a full time OOAD developer?
According to the U.S. Bureau of Labor Statistics, the medium annual wage for developers in the U.S. was $120,730 in May 2021. What this amounts to is around $70-100 per hour. Note that this does not include the direct cost of hiring, which totals to about $4000 per new recruit, according to Glassdoor.
Your remote OOAD developer’s annual salary may differ dramatically depending on their years of experience, related technical skills, education, and country of residence. For instance, if the developer is located in Eastern Europe or Latin America, the hourly rate for developers will be around $75-95 per hour.
For more frequently asked questions on hiring OOAD developers, check out our FAQs page.