Hire the Top 3% of OpenStack Developers in 48 Hours

Duncan is a senior back-end developer with experience ranging from low-level Kernel device drivers to storage stack design and development, networking, micro-services, and API creation. He was a founding member of the Openstack block storage (Cinder) project, has helped build and run some of the largest supercomputers in the world, and been a key member of the operations team of a leading commerce platform, among other jobs.

Wassim is passionate about system administration, focusing on infrastructure, automation, configuration management, and the implementation of evolutive systems. His past experiences include working with OpenStack, as well as a migration of a Docker infrastructure to OpenShift. His current contracts involve work with AWS, Kubernetes, and GitLab CI/CD. Skilled, organized, and professional, Wassim is a considerable asset to any team geared toward process automation and DevOps best practices.

Rajini is a passionate and highly motivated software developer and an architect with strong experience in building a broad range of software solutions. She has deep expertise from contributions to developing distributed enterprise applications, cloud-native applications, open-source cloud development, and automation of infrastructure and software deployment development projects. Rajini has a strong ability to innovate and lead teams to make an impact while learning from new challenges.

Guillermo is a skilled DevOps engineer with 11 years of experience in IT and seven years of hands-on experience architecting, automating, supporting, and optimizing mission-critical deployments over large infrastructures. He's proficient with cloud infrastructure, Python, Bash, and developing CI/CD pipelines. He started his career as a software engineer, so he's been able to develop an end-to-end vision. His goal is to deliver results on time and within budget without compromising quality.

Nikos is a DevOps engineer and infrastructure designer with several years of hands-on experience, which includes building a high-traffic platform with at least 7 million users. On that project, the whole infrastructure was horizontally scaled based on the load and traffic. The challenge there had to do with the size of traffic—specifically auditing and logging—due to the size of logs, etc. were much larger than usual. It's safe to say whatever your DevOps needs are, Nikos can handle them.

Brayan is a systems architect and site reliability engineer with over 13 years of professional experience in systems engineering in industries such as healthcare, telecommunications, and banking. He has brought added value to client projects by architecting and implementing highly available enterprise application platforms, NFV platforms, and OpenStack private cloud deployments. Brayan is proficient with automation, Linux scripting, MySQL administration, clustering, and IaC.

Volodymyr has about 10 years of overall experience in infrastructure maintenance and operation and server-side development, more than five years in DevOps, and more than two years of cloud-native specifics. Last year he achieved the Microsoft Azure Architect Expert certification on top of other certifications as Developer and Administrator Associate. Volodymyr is a strong contributor both individually and as part of a team, and he also has leadership experience.

Olaf is a DevOps engineer with 20+ years of experience in programming languages; database systems; and automation, monitoring, and analytics tools. His enterprise experience includes Cisco, CompuCom, IBM, BMC, and UNC, and his roles include head of software development, lead architect, team lead on consulting engagements, and client-facing solution architect in sales situations. Olaf loves developing software, especially automation solutions, and his pragmatic approach always delivers value.

Sean has over a decade of experience as a software and network engineer working with both small startups as well as large multinationals. He possesses a wide range of skills from networking, system administration, software development, and test automation. Sean joined Toptal to find work that values innovation and the entrepreneurial spirit—projects that involve more research and thinking than routine development work.

Quang is an engineer who has worked for over ten years in the IT industry, with five years as a system engineer and six years in DevOps. He has diverse knowledge and experience on most technology stacks for the entire development lifecycle. Quang is a team player who brings real value to his clients, from technology to reality.