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Wirex is a British-based FinTech company with R&D in Kyiv, Ukraine. Leading a global market of hybrid personal funds, Wirex can currently boast having engaged over 1.7 million users and performed over 2 billion transactions. We strongly believe that the blockchain technologies will fully integrate into a common daily routine.
31 октября 2018

Lead System Reliability Engineer


Are you looking for new challenges? We are searching for Lead System Reliability Engineer to join our development team in Kiev.

Who we are:

Wirex is a British-based FinTech company with R&D Lab in Kyiv, Ukraine. Leading a global market of hybrid personal funds, Wirex can currently boast having engaged over 1.7 million users and performed over 2 billion transactions.
By combining the benefits of blockchain with a traditional payments infrastructure in a single web-based and mobile application, Wirex offers hybrid personal and commercial payments and currency solutions, through:
— hybrid fiat (traditional) currency and cryptocurrency online e-currency accounts;
— account-linked Visa debit cards;
— Instant and free money transfer worldwide;
— ATM withdrawals if cash is needed;
— fiat and cryptocurrency exchange services;
— the world’s first crypto-cashback.

Your responsibilities will be:

— Support services before they go live through activities such as system design consulting, capacity planning and launch reviews
— Maintain services once they are live by measuring and monitoring availability, latency and overall system health
— Scale systems sustainably through mechanisms like automation, and evolve systems by pushing for changes that improve reliability and velocity
— Lead ongoing capacity planning
— Take ownership over the existing monitoring tools and observability practices
— Design and build systems to provide real-time operational insight development and management teams
— Monitoring the systems across our cloud-hosted infrastructure
— Partner with development and engineering teams to promote best practices and provide advice on how to implement features that are instrumented and observable
— Configure and instrument applications & Azure resources to report metrics into monitoring tools
— Generate, manage, and report the application performance data captured by the monitoring tools and proactively work with devops teams in resolving performance issues


— Autoscaling
— Logging infrastructure
— Servers/Network security audit
— Upgrade existing provisioning tool
— Improve monitoring
— Improve disaster recovery procedures
— On-demand environments to test a single feature
— Deploy improvements: more security, deeper integrations with CI, automation, data sharding etc


— 3+ years IT operations/Systems administration
— 1+ years experience as a Team Lead
— Ability to hold lots of interactions and troubleshoot highly complex error conditions.
— Strong attach to the problem solving
— Intermediate+ English

Nice to have:

— Knowledge and familiarity with alerts & monitoring tools, and system management tools (like Azure OMS or Azure Dashboards)
— Experience with Azure, Azure Services (Web Apps, cloud services, VMs, Service Fabric)
— Experience working with Terraform
— Experience working as a DevOps/Site Reliability Engineer
— Experience with Windows operating systems internals and administration (e.g., filesystems, services) and/or networking (e.g., TCP/IP, routing, security)
— Knowledge and familiarity with configuration management tools including Ansible, Chef or Puppet
— Experience in the support CI/CD processes
— Experience in designing, analyzing and troubleshooting distributed systems
— Excellent communication and problem solving skills, with the ability to drive and work in a fast-paced environment
— Proficiency in shell scripting or programming
— Knowledge in IT process automation such as backup and recovery—Knowledge in desktop/laptop automated provisioning
— Knowledge in desktop/laptop automated provisioning

Being a member of the Wirex team means:

— Creating a unique product, used globally by millions
— Directly influencing the future of finances
— Working with the latest technologies alongside like-minded professionals
— Using the brand-new equipment
— Constantly advancing your professional skills
— Forgetting about all kinds of paper work (the company does that for you)
— Improving your English skills during English classes held in our office
— Conveniently accessing your modern spacious office in Pechersk, the heart of Kyiv
— Enjoying 20 days for relaxation a year
— Caring for your health with a profound medical insurance
— Being happy and fed with free lunches and unlimited snacks (cookies, fruits, or coffee/tea)

*Join Wirex Limited and be a part of something extremely awesome!!!


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