Candidates 94
$5500 / mo
≈ $66000 / year net
Full Stack Web Developer
Poland · 7 years of experience · Upper-Intermediate ·Published yesterday
Poland · 7 years of experience · Upper-Intermediate ·Published yesterday
I like my job for those moments when you need to create your own unique solution.
Last 3 years working mainly with big, high-load projects with multiple microservices:
wework.com
procore.com
parexel.com
I am good at performance and database query optimizations
Passionate with programming in general
$6000 / mo
≈ $72000 / year net
Senior Software Engineer / Team Lead (Ruby, Elixir, JavaScript)
Thailand · 8 years of experience · Upper-Intermediate ·Published 2 May · In passive search
Thailand · 8 years of experience · Upper-Intermediate ·Published 2 May · In passive search
Specializations: Ruby, Rails, Elixir, JavaScript, React, SQL, NoSQL, Salesforce (Apex and LWC)
• Led a squad of six in a major project spanning multiple years, including scoping, holding stand-ups, writing proposals, liaising with product, modeling, testing, and managing risk
• Organized 24/7 on-call L3 support for all services under team's ownership with 99.9% SLA
• Implemented a high-performance full-text search feature utilizing Elasticsearch and Kafka for the most frequently accessed entity within the system, resulting in a 14% reduction in the load of read operations on the primary database.
• Contributed to the development and enhancement of the client's design React components library, which serves as a central repository for standardized UI elements and patterns
• Achieved first place in the client's internal HackWeek event by seamlessly integrating Rundeck automation with a key project (1st place from 65 teams)
Tech stack: Ruby, Rails, Elixir, Phoenix, Scala, JavaScript, React, MySQL, Kafka, Salesforce (Apex and LWC), Docker, Nomad, Kubernetes, AWS, Terraform, Consul, Vault, Chef, Datadog, Sumologic, CI/CD, Buildkite
$4500 / mo
≈ $54000 / year net
Full Stack Engineer
United Kingdom · 10 years of experience · Upper-Intermediate ·Published 2 May
United Kingdom · 10 years of experience · Upper-Intermediate ·Published 2 May
- Delivered a new solution for the complaints' acceptance process developed with a deep dive into the internal business processes of the customer's company. It X-times increased the number of successful income complaints and accelerated the processing time with obvious business value.
$2400 / mo
≈ $28800 / year net
Full-Stack JS/Ruby Developer
Ukraine · 3 years of experience · Upper-Intermediate ·Published 2 May
Ukraine · 3 years of experience · Upper-Intermediate ·Published 2 May
My technical acumen is particularly strong in web development, with a focus on Ruby, JavaScript, HTML, and CSS.
$5000 / mo
≈ $60000 / year net
Ruby on Rails Developer
Ukraine · Lviv · 8 years of experience · Upper-Intermediate ·Published 2 May · In passive search
Ukraine · Lviv · 8 years of experience · Upper-Intermediate ·Published 2 May · In passive search
My experience spans multiple domains, including:
Food Delivery in the B2B Segment
E-commerce Applications for Selling Digital Goods, such as courses and digital books
Real Estate Search Engine
Ukrainian Ticketing Service
During my journey, I've gained expertise in integrating third-party services, successfully working with platforms like Stripe, PayPal, Avalara, Microsoft Business Dynamics, Greenhouse, and NetSuite.
I've had the opportunity to work with both small and mid-sized teams. Whether it's building applications from the ground up or diving into legacy codebases, I'm committed to delivering efficient, high-quality solutions.
After completing my first year in the IT field, I independently developed the backend for a mobile app. This app was designed to scan tickets for various events, including concerts and football matches. Notably, I chose to use the Sinatra framework instead of Rails and the Sequel ORM instead of Active Record. These decisions enabled the app to run smoothly on a server with just 512MB of RAM. The application also performed admirably under high loads, successfully scanning 25,000 tickets during a football match without experiencing any crashes.
A robust "work remote" culture: I highly value a work environment that encourages and supports remote work arrangements, with a particular emphasis on minimizing the frequency of meetings.
Absence of time tracking: I appreciate an environment that trusts and values employees' work ethics, where there is no requirement for time tracking by the employer.
Avoidance of overtime and on-call night shifts: I am interested in a position that respects work-life balance, and I would prefer to work in an organization that does not necessitate overtime work or on-call night shifts.
Paid vacation and Ukrainian public holidays: It is important to me to have the opportunity to take paid vacation, as well as having Ukrainian public holidays recognized as days off with compensation.
Paid sick leave: I value an employment package that includes paid sick leave, ensuring that employees can prioritize their health and well-being when needed.
Furthermore, I would like to emphasize that these preferences and requirements are open to discussion and can be subject to adjustment based on the specific proposals and policies of the prospective company.
$3500 / mo
≈ $42000 / year net
Ruby on Rails Developer
Kyrgyzstan · 4 years of experience · Upper-Intermediate ·Published 1 May
Kyrgyzstan · 4 years of experience · Upper-Intermediate ·Published 1 May
Project description:Working in finance project, Internal, R&D projects
Position: Back-End Ruby on Rails developer
Responsibilities: Development REST API for front-end developers, working with 3rd Party APIs, development admin panel
Tools & technologies used: Ruby, Ruby on Rails, NextJS, Docker, PostgreSQL, Rspec, GitLab, 3rd Party API, Jira, Confluence, Slack
Project name: ALAKET-BISHKEK
Project description: Mobile app for shipping cargo in city Bishkek. Courier Service.
Position: Back-End developer
Responsibilities: Develop API for mobile developers and build Admin panel
Tools & technologies used: Ruby, Ruby on Rails, ActiveJob, PostgreSQL, 2gis API, Google Maps API, Firebase Cloud Messaging for notification, Bootstrap, SMS sending from Local Mobile Companies o.kg, megacom.kg, beeline.kg API,
Project name: VseTaxi.KG
Project description:This app is similar to YandexTaxi but for local drivers in Kyrgyzstan. This project helps to connect Taxi Services and share orders with each other.
Position: Back-End Developer
Responsibilities: Building API for mobile apps and develop Admin panel
Tools & technologies used: Ruby, Ruby on Rails, ActiveJob, ActionCable, PostgreSQL, 2gis API, Bootstrap, Firebase Cloud Messaging (push notification), SMS sending from Local Mobile Companies o.kg, megacom.kg, beeline.kg API, Payment Gateways: Elsom API,
Project name: PARSINGMASTER.RU
Project description: Service for eCommerce websites. Browser Extension to parse(scrape) all data from that page
Position: System Administrator & Moderator
Responsibilities: Add new scripts for admin panel and support
Tools & technologies used: Google Chrome development tools, Papertrail
continue from CV ...
$5500 / mo
≈ $66000 / year net
Ruby on Rails Developer
Romania · 6 years of experience · Upper-Intermediate ·Published 30 April
Romania · 6 years of experience · Upper-Intermediate ·Published 30 April
I'm always opened for the opportunity to work with a variety of new technologies. Team player.
Ruby - 6 years of experience
Rails - 6 years of experience
SQL – 6 years of experience
JS - 6 years of experience
React / Redux / MobX - 5 years of experience
HTML / CSS - 6 years of experience
$6000 / mo
≈ $72000 / year net
CTO / Solution Architect
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published 30 April
Ukraine · Kyiv · More than 10 years of experience · Upper-Intermediate ·Published 30 April
Soft skills:
- Emotional intellect
- Critical thinking
- Work in the mode of uncertainty
- Introspection
- Mentoring
- Psychology
- Creativity / Developed sense of beauty
Hard skills:
- Ruby, Rust, JS, TS
- PostgreSQL, MS SQL, Cassandra, Hadoop, Elastic Search
- React(Nextjs), Vue(Nuxtjs)
- Microservices, event-driven architecture (EDA), SOA
- Terraform, AWS, Kubernetes, GitOps, CI/CD (GitHub Actions, Jenkins, Gitlab CI/CD)
- Bitcoin Core rewrote the language into Ruby in order to develop an explorer without nodes - that is, I know to the smallest detail how bitcoin is tripled
Work Experience:
March 2021 — March 2024: CTO in Marketplace NFT.
May 2020 — September 2021: CTO/COO/Developer in Blockchain, Defi Tools.
April 2019 — January 2020: CTO/Developer in Cryptocurrency exchanger.
August 2015 — April 2019: CTO/CoFounder in Blockchains explorer.
February 2016 — April 2017: CTO in Blockchain, cryptocurrency company.
January 2009 — July 2015: CTO/CoFounder in Telecom company with client ONO/Vodafone.
I am most interested in FinTech, Blockchain, EdTech projects.
$4500 / mo
≈ $54000 / year net
Full Stack Developer
Ukraine · 7 years of experience · Upper-Intermediate ·Published 29 April
Ukraine · 7 years of experience · Upper-Intermediate ·Published 29 April
I want to take part in solving complex issues and eventually become a well-versed expert and a polyglot developer.
But in-depth, I want to put my hands on some great products and make them even better than they should be. =)
$9000 / mo
≈ $108000 / year net
Lead Ruby on Rails Developer
Ukraine · Kharkiv · 8 years of experience · Upper-Intermediate ·Published 29 April
Ukraine · Kharkiv · 8 years of experience · Upper-Intermediate ·Published 29 April
- HealthTech (atm)
- FinTech
- Crypto
- Insurance
Atm working as a TechLead in a HealthTech company that deals with providing care to millions users around the world