Tony N. Email & Phone Number

One of the largest supplier electronic components and lightning technologies since 1999.Tasks• Design and develop multiple (now 8, and it will be increase) microservices from scratch and integratesolution into existing infrastructure over message broker and internal http api.• Develop deployment k8s (plus some istio magic) manifests and helm charts.• Develop CI/CD gitlab pipelines.Achievements• Implemented API gave business ability to go from cloud services to in house solution and offer customers more features.• Implemented CI/CD simplified deploy to stage and prod environment with two button clicks.• For internal use was developed universal DI library (inspired by Depends in Fast API, but not only for web application. We have plans to make it open source in near future).

A leading highly loaded AML/KYC platform with AI used in 1k+ banks and credit organizations.Tasks• Design and develop new Python libraries (packages), web applications, CLI tools and test frameworks for QA department.• Support DevOps department in working with docker, k8s, tracing, notification and monitoring systems.• Proposing and implementation of new CI/CD pipelines.• Maintaining existing CI/CD pipelines, tools and test frameworks.• Implementation of a load testing framework that automates test data preparation, distributed load testing and report generation.Achievements• Implemented libraries (packages) decrease complexity of our tools and give ability write sync and async code with similar manner.• Implemented tools decrease time of some operations (from few hours to few minutes).• Implemented CI/CD pipelines for instruments, that used in QA department. It's significantly improved quality and decrease release cycle time of our tools.• Implementation of load testing the project from scratch.• Implemented load testing framework decrease the load testing time (from 5-7 days to 1 day) and improves the performance of our department.

Multi-user (50k+ businesses and 60+ millions shoppers in North America) omnichannel all-in-one platform that combines payments processing and marketing. Tasks • Maintaining a high loaded monolith and working with technical debt. • Refactoring monoliths and splitting them into microservices. • Implementing new features from user story to API endpoints, including preparation of customer documentation. • Design, development and integration of new microservices into the internal environment (CI, CD, monitoring and alerting tools). • Designing and developing customers SDKs. Achievements • Fully designed and developed a new microservice with 1k+ requests per seconds for internal payments. This microservice allowed merchants to create new payment options (e.g. implementation of referral payments). • The improved integration process for merchants made the on-boarding process easier. It caused a reduction in the number of support tickets around by 10 percent in the month. • Developed and implemented features for A/B testing, that opened new opportunities for better marketing and business data-driven decisions.

A leading cloud communications and collaborations omnichannel platform trusted by 400k+ businesses. Tasks • Designing, developing and maintaining test automation frameworks (API, e2e). • Maintaining CI pipelines. • Implementing complicated test automation scenarios and supporting QA engineers. Achievements • Designed and developed a microservice to run tests in the cloud, which decreased the time of regression testing from 24+ to 4 hour. • Improved skills in team leading (around 8 engineers in team) and mentoring. • Proposed and implemented the linter for the test automation of scenarios, with integration into the test scenarios tracking system. The tool decreases the code review time (from 2-4 days to 1-2 day) and improves the performance of QA automation engineers.

Designed and created a lot of MVPs based on client’s individual requests. Tasks • Designing and developing monoliths, microservices and mobile applications from client idea to product. • Integration of ML models into production. Achievements • Defined and proposed the implementation of missing procedures, such as code review and retroperspective meetings. Their integration significantly improved the working processes. • Designed and developed around 15+ different production-ready products from web applications to ML models. • My projects had successfully passed an external code audit.

Research in computer science in general and orbital sat navigation system