Hire the Top 3% of Code Review Consultants in 48 Hours

Petr is a senior PHP developer with excellent business skills. He prefers working on user-focused projects, participating in user research, designing, testing, and implementing solutions. With his extensive experience, Petr can lead tech projects while providing code review, refactoring, and consulting services.

Justin's start in software dates back to the mid-90s, building websites with HTML and Flash ActionScript. Soon after iPhone launched, he started developing for mobile, focusing on the Apple technology stack. Since then, he's grown and established over 40 apps for name-brand Fortune 500 companies, including on iPhone, iPad, and Apple Watch.

Grzegorz is a highly skilled full-stack software engineer with 17 years of experience in leading teams, technical screening, and creating a high-trust culture. They consistently deliver high-quality results on time and within budget, specializing in complex apps with extensive business logic. Grzegorz oversaw the MVP chat feature at Toptal and led Stripe API integrations and employee benefits automation in the OysterHR startup. Previously they worked with eSky and Nexway.

Ohad has more than 15 years of experience building complex back-end, front-end, networking, and mobile systems. He focuses on building scalable, highly maintainable and testable systems, and debugging and maintaining high-availability of services. He takes pride in growing teams of capable engineers.

Sagi is a full-stack software engineer with 20 years of experience, specializing in cloud-based, customer-facing web applications over the past decade. He has worked in small startups, such as Sintra and Behalf; large enterprises, such as SAP; and applied Agile methodologies within scrum teams. Sagi is equally effective in remote and on-site environments. He is a fast learner, an excellent communicator, independent, and used to working in a changing environment.

Ahmet is a software engineering architect and team lead with deep expertise in communication technologies. He is highly proficient in Java, Python, TypeScript, and distributed systems tools like Kafka, Cassandra, and Redis. Ahmet specializes in solving complex challenges in distributed systems, including achieving linear scalability, optimizing performance utilization, and mastering concurrency.

Ryan is a top architect, entrepreneur, and developer. He boasts a proven competency in building cloud-scalable, extensible software and systems. He writes code that can be maintained and expanded over time as business systems and requirements adapt to market demands or pivots in core business direction.

Alexander is an accomplished full-stack developer with seventeen years of experience in software development. He has worked for a large telecommunication company as a senior back-end engineer and as a front-end team lead in a US-based consulting company. Alexander is passionate about mobile development and has created many commercial and corporate applications.

With 15 years of experience in software engineering, Mikhail has honed his skills in creating robust, user-friendly mobile and web applications. His extensive expertise spans various domains, including fintech, well-being, and social networking. Mikhail's career progression has seen him evolve from a passionate developer to a proficient product manager and project leader, known for his strategic vision and ability to lead cross-functional teams to success.

Dan is a hands-on, full-stack software engineer, cloud systems architect, and technical leader with 20 years of experience. He specializes in Azure, .NET, and React, and development of highly scalable, globally distributed, secure, and resilient software systems targeting the cloud. Dan delivers groundbreaking software; builds stellar software teams; and instills a high-performing engineering culture, using Agile and Lean techniques, DevOps, SOLID principles, and extreme programming practices.

Mostafizur is a senior back-end developer with over seven years of experience in software development and management with Ruby on Rails. He has substantial knowledge of the travel industry's web services and specializes in building RESTful back-end APIs and integrating third-party APIs with appropriate authentication, validations, and optimized logic. His expertise is maintaining the coding principle, writing code using the test-driven development approach, and following layered architecture.