Hire the Top 2% of
Remote Coding Challenges Developers

Arushi S.

Vetted Coding challenges developer in India (UTC+6)

I am Arushi Singhal, Software Engineer at Amazon. I have a keen interest in Algorithmic Problem Solving and have been programming for around 7 years now. I interned in Summer 2019 at Google as a Software Engineer. In Summer 2018, I did a Machine Learning internship at Robert Bosch Engineering and Private Limited, Bangalore, India (RBEI). I have multiple experiences of back-end development for large-scale systems. During my internships, I worked with Python and machine learning libraries in Python, Java, gRPC, Protocol Buffer, Google Guice and Google’s Internal Frameworks, Django, Ruby on Rails. I have also contributed to many open-source projects, including the Linux Kernel. I have submitted over 50 patches to kernel code. My other contribution to Open Source can be seen on my GitHub Profile. I am also passionate about mentoring and motivating people to contribute to open-source projects and was Google Code-In Mentor in 2017 for OpenWISP and Sugar Labs. I also worked as a Computer Science Instructor at CodeConnect, where we as an instructor ensure that our computer science education is accessible, empowering, and supportive for the next generation, and committed to our mission of increasing diversity in tech. In CodeConnect, I gave Python lectures to Pre-University students. I also used to be a Student Teaching Assistant and Research Assistant and I find teaching/mentoring extremely motivating - sometimes I'd get introduced to new interesting topics that I'd probably never think of finding out about on my own if it wasn't for the purpose of explaining it to someone else. Sometimes I'd get a completely new perspective on subjects I thought I knew when trying to find a way to present it to someone else. I'd really love to keep learning this way. One of the topics I'm always happy to talk about are the interviews - I've done a fair share of them, most of them in top tech companies and I would love to share what I've observed so far. I'm always up for tackling interesting interview questions, doing mock interviews or just giving resume tips (I got my interviews at Amazon, Facebook, Microsoft, Google and also at open-source communities without a referral, so I might help you with reviewing your resume to make it stand out. :)) Other than that, you can always reach out to me if you have questions related to Java, Python, R, Matlab, C, C++, Data Structures, Algorithms, SQL, GIT, Mathematics etc. I try to keep my knowledge and skills up to date and learn something new every day by helping you! Being a researcher, quick learner and having software development experience, I believe I am a good fit for mentoring.

Mauro S.

Vetted Coding challenges developer in Canada (UTC-5)

Data Scientist with professional experience building, training, and testing production-grade machine learning models for AI applications. Proficient in Python. Hands-on skills at developing AI applications and deploying machine learning models in Docker. Master of Science degree in Mechanical Engineering. Extensive experience designing HVAC systems that reduce energy use and costs in buildings.

Vlad S.

Vetted Coding challenges developer in Romania (UTC+2)

I am Vlad, an iOS engineer with five years of experience. During my career, I had the chance to work on projects ranging from small ones to corporate-level projects. In this period, I experienced multiple architectures, design patterns, Apple frameworks, Clean code principles, SOLID principles, understood the value of testing and the benefits the TDD approach can bring to your design. I consider these skills fundamental to writing easy-to-change code. The primary trait of good architecture and good code, from my perspective, is the possibility to update and refactor code smoothly. At the end of the day, these are all skills that can be taught and acquired. I am more than happy to share them with you, the mentee. My ultimate goal is to help everyone write better code and incorporate these principles in day-to-day coding. If this sounds like a person you would like to collaborate with, don't hesitate to contact me!

Andrew D.

Vetted Coding challenges developer in the United States (UTC-5)

I am a seasoned Software Architecture professional with over 15 years of expertise in designing and implementing secure, cloudnative, and data-driven architectures. My technical expertise includes cloud-native architecture with a focus on DevOps, Kubernetes, event-driven systems, RESTful APIs, and GraphQL, as well as data architecture, encompassing data warehousing, data lakes, big data, IoT, data analytics, and data-intensive system integration. I am also skilled in advancing cloud cybersecurity to deliver robust and secure solutions. In addition to my technical background, I bring strong business acumen, with experience in marketing, sales, supply chain management, accounting, and finance. This unique blend of technical and business expertise allows me to design solutions that align with organizational objectives and drive business growth. I am also well-versed in Artificial Intelligence (AI), Machine Learning, and Data Science, leveraging these disciplines to create intelligent, scalable systems. As a critical problem solver, active listener, and technical leader, I excel in addressing complex challenges and thrive in creative environments that value innovation and collaboration.

David L.

Vetted Coding challenges developer in the United States (UTC-7)

Senior software engineer with 6+ years of experience building and transforming complex web applications, now strategically integrating generative AI to enhance development practices. Proven track record of modernizing legacy systems and leading technical transitions, while pragmatically leveraging AI tools to accelerate delivery and improve code quality. Expert in React ecosystems with strong focus on architectural design and performance.

shuntoria R.

Vetted Coding challenges developer in the United States (UTC-5)

Hello! I'm Shuntoria, a seasoned freelancer with a passion for programming languages and software testing. With 7 years of hands-on experience in the industry, I bring a wealth of knowledge and expertise to every project I undertake as a mid-level programmer, I specialize in Java, JavaScript, etc. My coding journey has equipped me with the skills to develop robust and efficient software solutions. Whether it's creating web applications, designing algorithms, or tackling complex coding challenges, I thrive on turning ideas into functional and elegant code. In the realm of software testing, I excel at ensuring the quality and reliability of software products. From conducting comprehensive test plans to identifying and fixing bugs, my meticulous approach guarantees a seamless user experience. I am well-versed in both manual and automated testing methodologies, aiming to deliver software that stands up to the highest standards. What sets me apart is my commitment to continuous learning. Technology evolves rapidly, and I stay at the forefront by keeping up with the latest industry trends and advancements. This allows me to provide innovative solutions that meet and exceed client expectations. Collaborating with me means partnering with a dedicated professional who is not just focused on writing code or running tests but is genuinely invested in the success of your project. I pride myself on clear communication, timely deliveries, and a client-centric approach. Let's embark on a journey to elevate your software development and testing processes. Whether you need a reliable programmer or a meticulous software tester, I'm here to contribute my skills and expertise to your success. Feel free to reach out, and let's bring your ideas to life!

Kevin M.

Vetted Coding challenges developer in the United States (UTC-5)

I am a Php/Laravel Architect and Developer who's been working in the field for over 10 years. I started out maintaining legacy systems, where I learned how to traverse and debug complex code. From there, I was introduced to Clean Code, Gang of Four Design Patterns, and Agile Principles. With an improved sense of design I was able to write some pretty complex services without needing to sacrifice quality for speed. To quote Bob Martin, “the only way to go fast is to go well”.

Zahra H.

Vetted Coding challenges developer in the United States (UTC-5)

FullStackSoftwareEngineerwith7+yearsofexpertiseinbuildingscalablewebapplications.SkilledinReact,TypeScript, Node.js,andSQL,I'mpassionateaboutcraftinginnovativesolutionsthatexceeduserexpectations.

OMARAN B.

Vetted Coding challenges developer in the United States (UTC-5)

Experienced Full Stack Developer with over 3 years of hands-on expertise in building dynamic web and mobile applications. Proficient in a wide range of technologies, including React, Node.js, Express, MongoDB, Git, GitHub, Three.js, React Native, Unity, and 3Dmax. As a dedicated professional, I am committed to delivering high-quality solutions that meet client requirements and exceed expectations. With a strong work ethic, I consistently go the extra mile to ensure project success. I take ownership of my work and am accountable for meeting deadlines and achieving desired outcomes. I thrive in a collaborative environment and enjoy working with cross-functional teams to develop innovative solutions. Adaptable and quick to learn, I embrace new technologies and methodologies to enhance my skill set and stay up-to-date with industry trends. If you are looking for a hardworking, responsible, and continuously evolving Full Stack Developer, I am ready to contribute my expertise to help you achieve your goals. Let's collaborate and create exceptional applications together.

Richard M.

Vetted Coding challenges developer in the United Kingdom

I have designed and built complex software platforms and applications, from mobile to blockchain to enterprise systems spanning the globe. For example: 2022-23 I'm the interim CTO of a social media startup with 10m MAU (monthly active users) and I was hired to lay the foundation to scale the architecture, the team and the processes to grow 10x. 2019 The family that owns BMW hired me to design, build and hire a team to implement a private wealth management platform. I rescued Chase Bank's Y2K project from failure across 40 countries in Asia. A project I spear-headed saved UBS Inv. Bank several hundred million GBP in bad bonus payouts the year it went live...and continued to save money every year after, as it became a core bank system. A mobile app for early years eduction that I built won national press recognition and research awards from Oxford University. I am an internationally experienced Architect, Leader and Full Stack Software Engineer. [http://www.richardmcsharry.com](http://www.richardmcsharry.com/)