Ruby on Rails Developer

As a Ruby on Rails Developer, the candidate has experience working with various companies across the UK, US, and EU. He has contributed to developing school management software focusing on children's protection, as well as a cloud-based logistics platform for yard management solutions. His responsibilities include enhancing product security, maintainability, and performance within agile Scrum teams, engaging in pair programming, code reviews, and mentoring. Additionally, he has worked on data collection, processing, and automation projects, focusing on REST API services development, security-focused access, and consultation services. His expertise extends to web development using Rails and React, as well as DevOps tasks such as operation and maintenance of deployed projects, utilizing technologies like Ruby, SQL, noSQL, Vue.JS, React, Java, Python, Git, CI/CD, and DevOps tools.

Ruby on Rails Developer

(Aug 2022 – now)

​

School management software for children protection and safeguarding

• improving product security, maintainability, and performance within mid-sized agile Scrum team
• pair programming, code reviews, mentoring for less experienced team members
• Cloud-based logistics platform - yard management solutions
• real-time visibility, management and orchestration automation of transportation assets
• working in large-sized team

​

Ruby on Rails Developer

(May 2019 - Jul 2022)

​

Data collection, processing and linking automation | Linked Data

• public REST API services development & maintenance (low latency, performance-critical)

​

REST API custom proxy-based system integration

• security-focused access and data interchange, consultation services & support

​

Qualified electronic signatures & verification

• e-signature application allowing authentication into eGov services with eID

​

Web development | Rails-powered (various levels of complexity) + React websites

• DevOps | operation and maintenance of deployed projects and applications

​

Tech stack:

• Ruby, Ruby on Rails, JRuby SQL (PostgreSQL, MySQL...) + noSQL (Elasticsearch, Redis...) HTML, CSS/SCSS, JS, React, Java (SE, EE, FX), Python, ... Git (GitHub, GitLab), CI/CD (CircleCI, GH Actions, ...); DevOps (VPS mgmt, Docker, Dokku...)

​

Java Developer

(Jun 2018 - May 2019)

​

• Business/finance management & VAT calculation software for corporate client
• Tech stack: Java EE (Spring Boot, Hibernate), Oracle SQL, Angular, Git, CI/CD, MS Access