Вакансії Ruby Developer / Engineer

Our West Coast US-based client is providing cloud-based construction software to clients across the globe. With their award-winning suite of project management tools, hundreds of thousands of users have a bunch of benefits. Thus, they manage all types of construction projects including industrial plants, office buildings, apartment complexes, university facilities, retail centers, and more.

If you are

• Possessing at least 5 years of professional experience
• Experienced for at least 3 years in Ruby on Rails
• Skilled in React
• Strong in Kubernetes (K8s), Terraform, Kafka, messaging, distributed systems
• Knowledgeable about AWS, Docker, and SQL systems
• Fluent in English at an upper-intermediate level to collaborate effectively with international teams and stakeholders

And you want to

• Enable your teams to deliver complex projects quickly with high-quality bar
• Leverage your technical proficiency to serve as the go-to expert in your technical area
• Help set standards for your teams, providing technical and procedural advice, and decision-making
• Use a customer-centric approach to lead architectural design decisions
• Develop fellow teammates by conducting code reviews, providing mentorship, pairing, and training opportunities
• Make a significant impact that extends beyond the boundaries of your team, on projects affecting scalability, performance, and new value delivery

Our development team works on a large-scale project – improvement of a commercial ERP system for working on projects. The system has a lot of modules and 30 000 users from all over the world, mainly designers, architects, real estate developers, and 3D artists. We are looking for a remote Middle/Middle+ Ruby on Rails Developer who would help us refine the interface of this innovative system.

To take part in the project, you need:

• 1+ years of commercial and dream experience in software development;
• Strong OOP/OOD and algorithmic skills, Design Patterns;
• Understanding of CI/CD processes and experience of work with RabbitMQ message broker will be a plus;
• The skills of preparing relational databases to load using PostgreSQL, and the skill of using non-relational databases (Redis, Elasticsearch);
• Experience of API Development;
• Understanding of DDD, CQRS, GraphQL are desirable;
• The habit of conducting tests and regarding them as an integral part of the development process (RSpec);
• English level sufficient for reading technical documentation.

We are looking for Fullstack Engineers to join our office in Berlin!

You will:

• Deliver value iteratively by building and maintaining high-quality apps, services, and tools
• Design and iterate on our software architecture
• Help shape our coding guidelines and quality standards
• Focus on continuous learning and improvement and drive the evolution of our engineering practices
• Participate in and potentially lead knowledge-sharing sessions - we are a learning company inside and out

You have:

• Experience building, maintaining and evolving scalable, resilient backend services in Typescript, JavaScript, Golang, Ruby and/or Python
• 3+ years of experience building scalable systems and applications
• Experience with component-based web frontend frameworks and good understanding of Reactjs
• Experience with serverless and event-driven architectures (e.g. AWS Lambda, AWS API Gateway, AWS cloudwatch)
• Experience with SQL and NoSQL databases (e.g. MySQL, Postgres, AWS DynamoDB)
• Strong skills in API design, data modeling, and applying design patterns to improve code
• Experience with infrastructure-as-code, ideally with Terraform
• Good understanding of lean and agile practices
• Excellent communication and interpersonal skills
• Fluent in written and spoken English

Nice to have:

• Knowledge of analyzing metrics about system health and performance (CloudWatch, PagerDuty, Rollbar)
• Experience in a big organization(s) and startup environment

Technology Stack:

• Ruby, Sinatra, Grape
• JavaScript, TypeScript, Angular
• PostgreSQL, MongoDB
• Docker, AWS

Responsibilities:

• Develop front-end features using Angular, JavaScript, and TypeScript.
• Build back-end functionalities for The Client’s apps using Ruby.
• Collaborate with product managers and other stakeholders to define and finalize features.
• Coordinate with customer support to respond to inquiries and resolve bugs.
• Stay informed about the latest technology trends to maintain a cutting-edge development environment.
• Work closely with other engineers for seamless integration and efficient development.

Requirements:

• At least 3 years of experience with Angular, JavaScript, and TypeScript.
• Minimum of 3 years of Ruby development experience.
• Profound knowledge of AWS, Ruby, Angular, TypeScript, and JavaScript.
• Proactive in bringing solutions and taking ownership of work.
• Fluent in English with the ability to convey ideas efficiently.

We are looking for a Middle Ruby on Rails Developer with a passion for programming and writing robust code. You will join a team of exceptional developers working in a fast-paced environment to deliver world-class software.

About the Customer

The company has been building solutions for mobile apps, effortless payment, business travel, and advertising since 1992. The customer is developing a mobility platform that allows operators to manage their vehicles and drivers efficiently, regulators to be informed and establish guidelines, service providers to deliver sustainable solutions, and riders to have an effortless transit experience.

About the Project

The project is a taxi ordering service. The user can hail a taxi, monitor an ordered taxi, pay for a ride, and see trip history. The system contains the following components:

• Ride server (all data processing);
• Payment server (PCI DSS-compliant), which performs a transaction with the passenger’s digital wallet and payment gateways;
• Mobile application (hail taxi, geocoding, map, payments);
• Taxi terminal (3rd party).

The project integrates with 3rd party services, including PayPal, MasterPass, Stripe, and Twilio.

Requirements

• 3+ years of experience in Ruby on Rails
• Practice in relational databases including MySQL, PostgreSQL
• Background in delayed asynchronous job execution (RabbitMQ)
• Skills in working with and developing REST API
• Knowledge of object-oriented programming
• Architectural sense and a passion for high-quality code
• Familiarity with version control systems (GIT)

Nice to Have

• Practice in AWS and NoSQL databases like DynamoDB
• Acquaintance with in-memory databases (Memcached, Redis)
• Willingness to improve the existing and get new skills

Responsibilities

• Back-end development using Ruby on Rails, AWS, MySQL, PostgreSQL, RabbitMQ
• Building of REST API
• Integrating with dispatch systems of taxi service providers and other 3rd party services
• Participating in meetings with the customer

We are looking for experienced, passionate engineers to build rich web applications and APIs to give clients easy, intuitive, and fine-grained access to all of client’s products and services.
Our client is on a quest to build the industry’s most flexible and scalable data marketplace where we ingest, analyze, enrich and transform tens of petabytes of data and then activate that data on customers’ platform to enable people based marketing.

Responsibility:

• Define and implement programmatic access (public and internal facing) to products that serve some of the largest platforms in the world in a secure and privacy compliant way. You would love working on this if you like creating easy to use, but rich and flexible APIs at scale using the latest technology and tools.
• Enhance core toolkit to enable easy implementation of discoverable services and APIs. You would love working on this if building toolkits and libraries that other developers love to use is your thing.
• Own a new product from inception to deploy. Define the domain, from the schema and infrastructure to the complete user interface.
• Work on challenging projects such as building out a more scalable infrastructure for apps and APIs on Kubernetes and GCP.

Required skills:

• Have 3+ years of experience writing and deploying production code;
• Have experience working with Ruby on Rails and React.js;
• Strong ability to abstract complex problems to their essential components and design and implement elegant solutions for them;
• Experience with designing and implementing interfaces and infrastructure for large volume services and APIs;
• Proficient in one or more of Python, JavaScript, Django, C/C++, Go, Node.js and modern Javascript frameworks;
• You are comfortable using a cloud computing platform e.g. AWS, GCP or Azure;
• Strong verbal communication skills;
• English at a working professional level, both written and spoken.

Our client is the fastest-growing review platform for enterprise tech. PeerSpot’s Buying Intelligence Platform is where tech pros go to get practical, reliable information on enterprise technology, so they can be sure what they buy is exactly what they need. Powered by the world’s largest community of enterprise tech buyers, PeerSpot provides in-depth reviews, online forums, direct Q&A support and more, giving professionals the confidence to make the right decision and the happiness of reality meeting expectations.

We are seeking an experienced and highly motivated Open Source Web Developer to join ourteam. What’s in it for you?

• Possibility to develop expertise in an incredibly broad spectrum of technologies and atevery level of the Web Application.
• Positive work/life balance. Life can be chaotic and you need the flexibility to achievegreat results.
• Work in a small, tight-knit group of highly engaged, intelligent, and fun people. Help uskeep our code smelling bright, fresh, and super easy to use.
• Possibility to keep up to date on new technologies to bring them on board. We don’t justuse something because it’s popular; we use it because it solves a problem.
• Stable and growing project. We’re profitable and have been since year 3 of our start.

Required skills:

• 3+ years experience in Ruby on Rails. Familiarity with Turbo-Must.
• Proficiency in CSS and a solid understanding of web design principles.
• Familiarity with object-oriented design patterns and principles, familiarity with RESTful APIs.
• Experience with Git.
• Experience with software like Zeplin or Figma.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Fast learner, highly organized, and detail-oriented person. Team player with strong communication skills.
• A high level of spoken and written English is a must

Scope of work:

• Working closely with the Product team to review application requirements, advise onminterface prototypes, and write technical specifications for both frontend and backend feature implementation.
• Developing and implementing front-end architecture with responsive user interface
• components
• Troubleshooting interfaces and debugging application code.
• Monitoring and improving front-end performance.

Svitla Systems Inc. is looking for a Senior Ruby Engineer for a full-time position (40 hours per week) in Ukraine. Our client provides fully integrated software systems to manage all facets of accounting and transaction management for upstream, midstream, and transportation verticals of the oil & gas industry. Whether it is an analysis of existing reports to consolidate/eliminate, migrating historical data, or prototyping allocations, the client has the experience to optimize the experience with the software suite. Relied on by more than 100 oil & gas companies, the company accelerates business performance, boosts operational efficiency, and drives down costs with an ERP solution built for the cloud. Unlike other ERP software that loosely ties together a mix of legacy solutions and fragmented technologies, the client designed a unified upstream and midstream ERP platform to eliminate data silos and the burden and costs of maintaining multiple systems. With cloud-based and on-premises options, their fully integrated suite provides the best end-to-end solution. Faster setup, performance and reporting, and simple upgrades leave more time to analyze your data and run the business.
Project: The development of an external integration for volumetric data for midstream customers using REST API.
Tech Stack: Ruby on Rails, JavaScript, Backbone.js, Golang, SQL Server, AWS & Azure.

Requirements:

• 4+ years of experience with Ruby on Rails.
• Proficiency in writing SQL queries against a relational database.
• Understanding operating in a Linux environment.
• Experience in REST and effective web service design.
• Familiarity with Agile and Scrum methodologies.

Responsibilities:

• Collaborate with the product and business team to understand the requirements and ensure timely execution of project deliverables.
• Work with other engineers to ensure the system and product are consistent and aligned throughout all processes.
• Perform code reviews and ensure code quality is maintained

GMS is the AI-driven communications solutions partner for Mobile Network Operators and enterprises globally.
We're seeking a proficient Ruby Software Engineer with experience in team leadership. Perfect candidate will have a strong technical foundation in Ruby and Ruby on Rails, leadership capabilities to mentor and guide the team, and a proactive approach to collaborating with project managers in monitoring project advancement.

What you'll do:

• Design, develop and further support applications created by the company.
• Identify and resolve various of technical issues.
• Work closely with project managers to monitor project timelines, track task progression, and address any obstacles that may arise.
• Oversee the Ruby development team, pull requests review.
• Mentor and provide technical support to team members to help them implement strong coding solutions.

What we expect:

• Minimum of 4-5 years of professional experience working with Ruby and Ruby on Rails. Experience with other programming languages like Python and Rust will be viewed favourably.
• Strong understanding of the framework and its surrounding ecosystem.
• At least 2 years of experience with PostgreSQL and message queue platforms.
• Ability to design and manage database schemas and incorporate asynchronous messaging into applications.
• Proficiency in Docker, knowledge of Kubernetes is a valuable asset.
• Strong background in Git and a demonstrated history of maintaining code quality through thorough pull request reviews.
• Proven leadership experience in guiding development teams, with a track record of mentoring team members and cultivating a team-oriented work environment.
• Excellent written and verbal English communication skills.

Will be a plus:

• Understanding of machine learning algorithms and LLMs.
• Familiarity with CI/CD tools for automating testing and deployment processes.
• Experience with front-end technologies.
• Knowledge and experience with Terraform.