lang-uk/recruitment-dataset-candidate-profiles-english huggingface dataset:
Position: Senior Ruby Engineer
Category: Ruby
Experience: 8 years | English: upper

I've started as junior PHP-full stack developer in one of TOP-10 Ukrainian IT companies. 
And became the head of Ruby department. 
Last two years working on product
I've been working on more than 10 different projects. From simple restaurant booking to highload CRM.
Most of the time my role was backend engineer. Sometimes combined this role with devops. In one of the recent projects was a team leader.
Really like to get acquainted with new technologies and
just love being involved with the architectural design of the apps.
- Professional growth
- Adequate management
- Complex tasks
- Friendly team
Position: Senior Ruby Engineer
Category: Ruby
Experience: 11 years | English: fluent


I've been working with the web technologies for more than 15 years. My recent experience as a developer for the last 10 years has been associated mainly with Ruby on Rails and Javascript. I've worked with numerous frontend tools so I'm quite okay with the full stack development even though I prefer the backend side. Some of the projects I worked on recently can be considered as Big Data so I am not afraid of it. Also, I have some expertise in solving real-life Machine Learning problems using modern technologies and tools (deep, supervised, and unsupervised learning). 

I have some experience being a Tech Lead but I like to be in a role of a Senior Engineer because actually writing software is what I really love in this area.

I am all about team play, giving achievable estimates, and meeting deadlines. Keeping things simple and writing clean code is what I really strive to do.
I’m looking for a full-time remote position only.
Position: Senior Ruby Engineer
Category: Ruby
Experience: 11 years | English: fluent

I’m good at redirecting projects and scaling them. I’ve done that on quite a few projects
• Over 10 years experience working as Software Engineer
• Expert Level Ruby and Ruby on Rails developer with 5 years of experience
working with most of the RoR versions
• Participated in more than 20 software projects of various sizes and budgets
• Worked with legacy apps and apps from the scratch.
I’m tired of a sabbatical. So I’m looking for a new job. The most important things at the new place are a great team and an interesting project. I prefer working with pragmatic, rational people with a sense of humour.
Position: Senior Ruby Engineer
Category: Ruby
Experience: 9 years | English: fluent

Designed technical solutions, which are widely used across the company even at this moment. Contributed to engineering culture at each company I worked.
Startups, product development, outsource. Mentoring experience, team lead role, technical leadership.
Ready to take ownership and responsibility. Ready and eager to learn new technologies. Ready to take part in Product development.
Position: Senior Ruby engineer / Engineering manager
Category: Ruby
Experience: 7 years | English: intermediate


9+ years in corporate software development as a Ruby/Rails backend developer. 

Worked on projects related to FinTech, HealthCare, Delivery, Travel

Responsibilities:
Manage a team of 10 members as team lead and 40 as Engineering manager.
People management: 1-1s, development, motivation, annual performance review, attrition 
Team management: goals, resource planning
Delivery success, eliminate engineers issues and blockers
Technical road map and new initiatives
Supported system architecture design and best practices
Architecture design and development of microservices
Application performance monitoring and optimization
Design application logging system, alerts, and application monitoring dashboards 
Work on applications reliability
Managed team budget of $3M+.
Production Support
Position: Senior Ruby Engineer / Lead Ruby Engineer
Category: Ruby
Experience: 10 years | English: fluent

Implemented authentication layer, which is used widely across the whole company. Rewrote the most critical financial part of application without single bug. Designed successful architecture for monolith -> SOA migration. Brought engineering culture in the team to a new level less than in a year.
Software engineer with product mindset and out-of-the-box thinking. Successful experience in product and outsource companies, startups. Team lead, mentor experience.
Position: Senior Ruby/Go Engineer
Category: Ruby
Experience: 11 years | English: fluent

Last years, I was acting as a Tech Lead(technical design and coding) and achieved the following:
- split legacy monolith into microservices;
- handle 100k+ RPM
- build high-speed integration test suites
- ensure the high availability of the system
- integration with different external systems.
A highly experienced backend engineer who has been building big distributed systems for more than 10 years. I'm obsessed with clean code and a follower of Test Driven Development approach. 
I am a strong team player and have experience in collecting user requirements with Product Owners. Mainly I worked for product companies from UK and US, however, I am a full-stack developer.


I've got vast expertise with Ruby/Rails and Go and Amazon Web Services. I participate in launching high-load services and work on long-term projects.

Projects I developed:
- Aggregator of airlines, hotels, car rentals
- Betting/Gambling solution in the sport industry
- CRM system for parcels management
- ...


Key skills: Ruby, Go, AWS, Microservices, SQL/NoSQL/Key-Value/Columnar stores, Algorithms, Clean Code, Robust API.


Thank you for your attention.
As I am a product-oriented first, I am looking for a permanent position in a great project with a good culture of working remotely.
Position: Senior Ruby/Java developer
Category: Ruby
Experience: 5 years | English: intermediate


CO-FOUNDER / CTO
ReverseSide | Ukraine, Kyiv | February 2016 - Present (6 years)

Achievements & Key Qualifications:
•	Responsible for product architecture, technical decisions and leading a tech team of SaaS.
•	Developed the whole backend and most of the frontend logic using Ruby on Rails.
•	Scaled the system to perform 72 mln requests per day to the VK API. Managed 30 dedicated servers on the Hetzner provider. Orcestered different types of servers with Ansible for easy and fast setup.
•	Migrated the monolith RoR app to a dedicated API server and a single-page web application. Developed the API server using Java 11 and Spring Framework on my own. Performed code review and optimized performance for the client app developed in Angular 9.
•	Created a browser extension for Chrome/Firefox/Opera. 
•	Connected 3 payment systems.
•	Managed team of 3 developers: hiring, onboarding, mentoring, code review, quarter performance review, setting goals, salary review.
•	Took part in determining company quarter roadmap and estimations.

Tools & Technologies: 
•	Back: RoR 4 + JRuby, Spring (Boot, Data, Security) + Java 11, Nginx.
•	Front: Angular 9, TypeScript, JS, jQuery, HTML, CSS.
•	DB: MongoDB.
•	Message broker: RabbitMQ.
•	Deployment: Ansible, Docker, Jenkins, Capistrano.
•	Services: AWS S3, MailerLite, Telegram Bot, Cloudflare, New Relic, Sentry, GA, Carrot quest.

RUBY ON RAILS BACKEND DEVELOPER
Mr.Pin | Ukraine, Dnipro | July 2014 - September 2015 (1 year 2 months)

Achievements & Key Qualifications:
•	Consolidated existing small microservices into larger ones to simplify maintenance.
•	Created a unified authentication service for various social networks (VK, Odnoklassniki, Mamba).
•	Created a gem for backing up MongoDB database to Amazone S3 (backup_mongo_s3).
•	Migrated database from PostgreSQL to MongoDB.

Tools & Technologies: 
Ruby on Rails, MongoDB, PostgreSQL, AWS EC2, AWS S3.

BI DEVELOPER
Murka | Ukraine, Dnipro | June 2013 - July 2014 (1 year 1 month)

Achievements & Key Qualifications:
•	Creation of automated, interactive dashboards using QlikView.
•	Implemented generation of daily PDF reports and mailing them to the top management. 
•	Conducted workshops and individual training of company employees on working with QlikView.
•	Attached MySQL database with 200M rows to QlikView to view the events of each player.

Tools & Technologies: 
	QlikView, MySQL.
Product-oriented software engineer with good analytical skills. Deep knowledge in designing, building, deploying, and maintaining a growing application. I apply myself in finding simple and effective solutions that meet business requirements. I am open to learning new technologies. Fascinated about developing high-quality products for the best end-user experience and bringing a positive impact on people’s lives.
I’m looking for a friendly team, which cares about the product and is always open to sharing its experience, actively collaborates and supports each member to make the product better, and the development more 'soulful'.
Position: Senior Ruby/JavaScript Developer
Category: Ruby
Experience: 11 years | English: upper

Designed the architecture of ticketing service from the initial idea to production, managed the team.
Build a custom CRM that connects with various sources and keep the data in sync.
I've been working in different positions, starting from developer and to taking a role of CTO in small tech startups. 
Have good experience in managing small teams. Can cover some product development tasks.
Can design and build products from the initial idea to production.
Worked in the following areas: ticketing, LMS systems(Moodle, Canvas, D2L, BB...), CMS, custom CRM tools, marketplaces. 
Have experience in integrating various APIs into one system.
Looking to join a small team, direct contract with a product company, to build services that positively impact on people.
I'd like to be as close as possible to customers of the product to have a possibility to feel the value I do with code.
Hourly contract, remote.
Position: Senior Ruby/JS/Elixir/whatever Developer
Category: Ruby
Experience: 10 years | English: upper

Lowered hosting costs of a CPA platform from $3500 to $600 per month. Full stack + self-educated.
Can work without initial knowledge transfer from previous devs. 
Can integrate third-party service which documentation is unreliable/missing.
Ruby on Rails, Rspec
JavaScript, CoffeeScript, jQuery, Backbone.js, Marionette.js, HTML (haml, slim, skim), CSS, Zurb Foundation, Bootstrap
PostgreSQL, Redis
Node.js
Nginx
git
Elixir
?
Flexible working hours and interesting tasks alongside with regular payments would be enough for me :)
Position: Senior Ruby on Rails
Category: Ruby
Experience: 11 years | English: intermediate

.RoR backend developer, in Rails — 6 years, in web-dev more than 10 years. I have experience in ERP system development, begin at full-stack PHP developer, then full-stack RoR + team lead(4 team members). I'm worked with administating UNIX systems, and data replication. I have expirience with external APIs(veriffme, OVH), payment services(Yandex.Money, Payu, Stripe), creating own RESTful APIs, working by service-oriented paradigm. I use Agile/Scrum. I have a large experience with ShareTribe platform. And I like SOLID.
2019-2020 GuruWalk guruwalk.com Valencia, Spain (remote) BackEnd RoR

2018-2019 MotionTribe Brussels (remote) BackEnd RoR

2016-2018 RENTMANIA rentmania.com Moscow (remote), BackEnd RoR developer. PM on vacation time.

2015 Freelancer, RoR, PHP, PixelPerfect layout.

2008-2015 "Vash Vybor plus", Brest FullStack PHP + sysadmin, than FullStack RoR, team-lead.

Ruby, Ruby on Rails, Test driven development (TDD), BDD, MySQL, PostgreSQL, Sidekiq, Redis, CoffeeScript, HAML, Apache, Nginx
Interesting project, m.b. startup, useful for human. 100% remote. I will absolutely happy if I'll find work not for full day(≈6 hours).
I like modern stack and dev culture BDD/TDD, CI/CD
I like to resolve business tasks, not to write boring code.
Position: Senior Ruby on Rails
Category: Ruby
Experience: 9 years | English: upper

Experience in mentoring juniors in a few companies;
Ruby teacher on free web development courses (with reliable employment examples);
High self-organization and communication skills;
- Administration: Linux, macOS
- API: Rails API, Grape + Swagger, AMS, Doorkeeper
- Backend frameworks: Ruby on Rails
- Background jobs: delayed_job, sidekiq
- Cloud services: Heroku, Cloud9, EC2, S3, Cloudinary
- CMS: Refinery, Shopify, Spree
- Deployment: Capistrano 3, Mina, Ansible, Unicorn, Passenger, Puma, Nginx, Apache2
- DB: Postgres, SQLite, MySQL, Redis, MongoDB
- Front-end: JavaScript, jQuery, Vue.js + Vuex + Vue-route, AngularJS
- Markup languages: HTML, SCSS, HAML, SLIM, HTML5
- Payment system: Stripe, Adyen
- Testing: Rspec, Capybara, FactoryGirl
- VCS: Git
- Other: docker, ES, WebSocket

Excellent problem solving skills, experience as full stack dev. Prefer to work with product companies.
Mentoring experience. Microservice architecture. Payment systems integration.
Position: Senior Ruby on Rails
Category: Ruby
Experience: 5 years | English: intermediate

4 years strong experience in Ruby on lead position in FinFech project.
Ruby, Ruby on Rails, PostgreSQL, MySQL, Redis, JavaScript, PHP, OOP, OOD, TDD, DDD, SOLID, Design Patterns, Symfony, Yii, AngularJS, HTML, CSS, RabbitMQ, Agile, Scrum, Kanban, XP
Interested in highload and challenging tasks. Not interested in small-term projects.
Position: Senior Ruby on Rails developer
Category: Ruby
Experience: 8 years | English: upper


As a highly experienced Ruby developer with more than 8 years of expertise, my focus lies in backend development to create sturdy applications. I possess proficiency in contemporary frameworks like Ruby on Rails and also excel in frontend technologies. Throughout my career, I have successfully completed various projects spanning different industries, honing a versatile skill set and adaptability. My dedication to excellence is fueled by a passion for problem-solving, innovation, and continuous growth. Additionally, I possess strong spoken English skills, enabling effective communication with team members.
Challenging projects, modern technologies, professional growth.
Position: Senior Ruby on Rails developer
Category: Ruby
Experience: 9 years | English: upper


Been working with Ruby on Rails full time for almost 10 years in several startups, some of which I’ve cofounded.

I’ve also worked with app development in React Native, Graphql/Apollo and Ionic back in the days.

I’m well experienced in Linux and devops in general.
Position: Senior Ruby on Rails developer
Category: Ruby
Experience: 8 years | English: fluent

Ask me on the call.
Helping businesses to transform ideas into great software since 2013.

Successful Tech Lead experience.

I've seen them all: from fast paced startups to huge enterprise projects.
Strictly pure backend position please. 

Not interested in frontend.

No crunches and overtime work.
Position: Senior Ruby on Rails developer
Category: Ruby
Experience: 8 years | English: upper


I am a highly experienced Ruby on Rails developer with over 7 years of expertise
in back-end development, testing, troubleshooting, and API integration.
I also have full-stack development experience using Node.js.
With a diverse industry background in government, e-commerce, real estate,
healthcare, retail, and last-mile delivery, 
I am well-versed in both Monolithic and Microservices architectures.
Профессиональный рост, рост внутри компании
Position: Senior Ruby on Rails developer
Category: Ruby
Experience: 5 years | English: upper

- Amount of projects was saved from being failed
- Amount of projects was successfully moved to the release stage right from the scratch
- Worked under US Healthcare and Medicine Projects 
- Worked under US Loan Project
- Worked with a lot of EU clients on different types of projects

- Makes a system that creates a lot of picture variants on the fly without strong requirements for CPU 
- Makes an investigation and test configuration on how to speed up and run RSpec from 60 mins to 10 without a huge amount of code base changes.
I have a Master's degree in System Programming, Ukraine. 

- Ruby, Ruby on Rails 4-6
- Lots of gems, all the stuff connected to API development, background jobs, webhooks, etc.
- Experience to write API servers from scratch to release.
- Experience as team lead for a few junior developers.
Professional grove, a good team, and interesting projects.

I prefer backend projects since I'm working only in this direction.
Thank you for your attention.
Position: Senior Ruby on Rails developer
Category: Ruby
Experience: 4 years | English: upper

I assisted a client in decreasing the number of daily requests by 2 million on a specific endpoint. Furthermore, I aided the same client in boosting the success rate of their integration tests from 65% to 80%.
I conducted interviews with external candidates and participated as an expert in 3 months internship.
My expertise is mainly in the area of Ruby and Ruby on Rails, but I also have experience with other technologies such as Sidekiq, Trailblazer, GraphQL, RabbitMQ, Kafka, Docker, AWS, and Terraform. 

I have worked on several high-load projects, including a food delivery project that operates in 13 countries with over a million orders per week. During the project, I participated in five sub-projects and acted as a tech leader for most of them, with responsibilities that included sharing knowledge, defining project goals and tasks, and helping others. I also worked on a big e-commerce platform that sells fishing equipment in seven countries, where I was responsible for architecture and design, requirements analysis, estimation, prioritization, distribution of tasks, code development, unit testing, and fixing defects.
Position: Senior Ruby on Rails developer
Category: Ruby
Experience: 10 years | English: intermediate

I write readable, maintainable, well tested code. Experience with large projects (http://grapher.compete.com/tanga.com_uv.png), including projects for mobile devices (examples upon request).
Ruby on Rails (since 2006),
TDD/BDD (MiniTest, Rspec, Capybara),
PostgreSQL, MySQL,
HAML/Sass/jQuery,
Git, Subversion, CVS,
Mac OS X, Debian, FreeBSD,
VIM
Professional growth. Well written, complex, high-load projects. Adequate management and team members. Salary with regular revisions.
Position: Senior Ruby on Rails developer
Category: Ruby
Experience: 11 years | English: upper

Once upon a time in one of the companies, I saw another team struggling to make new product in just a month (normally it would require min a year). I recommended them another solution, mentored them, and they released their product in just 2 weeks.
Senior Ruby on Rails developer with 15+ years of experience and a degree in computer science. I had started my career as C/C++ developer, and then, at some point, I switched to web development. Currently, I'm working on various Ruby on Rails projects
Challenging projects, friendly atmosphere, less meetings and more work.
Position: Senior Ruby on Rails developer
Category: Ruby
Experience: 11 years | English: fluent


team support, code review, development and performance optimization, estimation
interesting project and motivated team
Position: Senior Ruby on Rails Developer
Category: Ruby
Experience: 9 years | English: upper


2021-2023 Supplier collaboration platform
- Leading a local team
- Designing/developing new features
- Requirements analysis and clarification
- Grooming, planning, and estimation
- Code review
- Unit testing
- Coaching/Onboarding

2014 - 2021 Business Spend Management platform
Worked in a fast paced large enterprise procurement application responsible for 70% of revenue. Collaborated with cross functional teams to successfully deliver numerous features and bug fixes. Key responsibilities:
- Designing/developing new features 
- Fixing customer and QE issues
- On-call support
- Code review
- Mentorship

2017 - 2021 (Part-time job)
- Designing/developing new features
- Fixing customer issues
Position: Senior Ruby on Rails Developer
Category: Ruby
Experience: 5 years | English: upper


5 years solid experience in backend and frontend development. Can propose strong knowledge of Ruby, Rails, PostgreSQL. Have experience in building applications from small SPA to big microservice-based architectures.
Interested in long-term cooperation, and friendly team spirit
Position: Senior Ruby on Rails Developer
Category: Ruby
Experience: 8 years | English: fluent

Been working both as a senior developer and as a team lead
Outstanding problem solver, business goals achiever.
Awesome Software Engineer
Friendly team adequate management possibility of growing
Position: Senior Ruby on Rails Developer
Category: Ruby
Experience: 11 years | English: fluent

- Saved money for several customers by optimizing business processes
- Speed up apps by optimizing database queries 
- Ported parts of an app to a different technology stack 
- Decompose monoliths and port to SOA/microservices
- B2B, Enterprise Apps 
- Third-party service integrations (REST/SOAP)
- Microservices architecture (sync and async)
- Infrastructure development (DevOps)
Willing to work in a team of motivated people on something that is valuable
Position: Senior Ruby on Rails Developer
Category: Ruby
Experience: 8 years | English: upper

- Was a mentor on Ruby on Rails course
- Currently being a mentor in internal company program
- Have experience conduction interviews and assessments
Core Skills:
• Ruby on Rails Technology stack, RSpec
• HTML / SCSS / HAML / BEM Methodology
• PostgreSQL, MongoDB, MySQL, DynamoDB
• JS, React JS
• AWS

Experience at current company:

   At first worked as a developer building a German banking solution.
   Later, was a team lead at CRM / Healthcare project.
   Developed new features, groomed legacy codebase, communicated with stake holders and mitigated development processes.
Working as an automated QA;
Working on frontend part only;
Position: Senior Ruby on Rails Developer
Category: Ruby
Experience: 11 years | English: fluent


I am a software developer with over 15 years commercial experience in fast-paced Agile TDD environments using a range of languages and technologies, most recently Ruby / Rails / RSpec with strong skills in Javascript, HTML and CSS on Unix stacks.

Strengths include good collaboration and communication skills, with a history of establishing clear project requirements and deliverables. Works well under pressure and demonstrates a high-level of consistent achievement.
Position: Senior Ruby on Rails Developer
Category: Ruby
Experience: 5 years | English: upper

Take part in building a document flow system for providing insurance.
I have 5 years of experience in building web applications with  Ruby on  Rails and React in the insurance and fintech fields. I've work with monolithic and microsevices archithectures. I am passionate about best practices and clean code.
Position: Senior Ruby on Rails Developer
Category: Ruby
Experience: 11 years | English: upper

Refactoring and problem solving skills
I have around 15+ years of experience. Web Development, Data Warehouse/DB Development. Worked as a Backend Dev and Full Stack Dev on Ruby, Elixir, Node.js. Also worked with Backbone, React, Angular. Can create responsive mobile ready website. I'm familiar with TDD and Legacy Code(Michael Feathers). Know how to improve code quality in general. Like to work with customer feedback and improve features. Always using unit testing, feature flags and monitoring. 

I worked on different types of projects from small startup to big enterprise and different team sizes from 3 to 150 tech specialists.

Know how to work with Docker, Docker Compose and have experience with Kubernetes.

Projects with continuous delivery - my favorite type of projects

I take a part in interview process to hire developers.
Also often communicate directly with client to gather requirements and deliver changes in timely manner.
Backend Developer or Fullstack Dev.