Jobs

Responsibilities:

 Develop and maintain high-performance, scalable, and fault-tolerant systems using Scala;
- Collaborate with cross-functional teams to design and develop software solutions that meet business needs;
- Design, develop, and test software components, services, and APIs;
- Write clean, efficient, and maintainable code;
- Troubleshoot and debug production issues, collaborate with the DevOps team;
- Working proactively on code quality, observability and best practices held across the company.

Hard Skills:

- Proficiency in Scala and its ecosystem (sbt, ZIO, PlayFramework, Sangria, and other libraries). At least 3 years of experience is desired;
- Experience with functional programming and distributed systems;
- Understanding how the JVM, JDK/JRE, and accompanying technologies work;
- Familiarity with database technologies (SQL, NoSQL);
- Hands-on experience using Kafka;
- Knowledge of web technologies (HTTP, REST, GraphQL) and microservice architecture (service mesh);
- Experience with software testing and debugging tools.

Nice to Have:

- Familiarity with Kubernetes and Docker.
- Experience with Aerospike or other KV database.
- Experience with FP paradigm and other JVM languages.
- Understanding of CI/CD tools and methodologies.

What We Offer:

- A job in a stable company – we have been in the market for over 13 years;
- Truly engaging tasks – take part in creating the media service of the future;
- Relationships built on trust and plenty of opportunities for growth;
- Swimming sessions, table tennis lessons, and piano classes;
- Free English lessons;
- A corporate psychologist;
- Discounts from partner brands and our service.
 

By applying for the vacancy and submitting your resume to the Company (LLC “MEGOGO”), registered and operating in accordance with the legislation of Ukraine, registration number 38347009, address: Ukraine, 01011, Kyiv, Rybalska Street, 22 (hereinafter referred to as the “Company”), you confirm and agree that the Company processes your personal data provided in your resume in accordance with the Law of Ukraine “On Personal Data Protection” and GDPR regulations.

Проект — білінг-платформа для онлайн-платежів користувачів у власних ігрових проектах. Ми використовуємо сервісну архітектуру для здійснення платежів. Scala команда займається сервісами ризик менеджменту (антифроду), маршрутизації платежів, збору даних, фінансовим додатком. Так як наші клієнти по всьому світу, ми будуємо географічно розподілені додатки, використовуючи як GCE і AWS.

Tech. stack: Scala 2.13 (in some places 3), Izumi distage (DI), Cats, Cats-Effect, Scalikejdbc, Monocle, Http4s, GRPC, Protobuf, RabbitMQ, Redis,  Prometheus, Grafana.

Необхідні навички:

• Досвід розробки Scala від 3x років.

• Досвід розробки за допомогою Tagless Final, fs2, Cats, Cats effect, Monocle.

• Досвід роботи postgres (розуміння роботи СУБД, оптимізація запитів).

• Досвід роботи з чергами Rabbit/Kafka.

• Досвід написання функціональних та юніт тестів.

• Досвід роботи CI/CD(Gitlab).

• Знання системи контролю версій Git.

Буде +:

• Досвід роботи з GCE/AWS.

• Досвід роботи з elasticsearch, prometheus, grafana.

Обов'язки:

• Написання нових та підтримка навантажених мікросервісів

Ми пропонуємо:

• Гнучкий графік;

• Медичне страхування;

• Відпустка 20 робочих днів, лікарняні; 12 sick days; вихідний на честь дня народження;

• Розвиток і навчання у професійному розрізі;

• Піклування про ментальне здоров’я — корпоративний психолог;

• Підтримка та розвиток волонтерської культури — наша команда організовує і долучається до благодійних акцій. Ми раді допомагати і робити світ навколо нас добрішим;

Build the Decentralised Future – Join Lantr R&D Lab as our next Senior Scala Developer!

At Lantr, we’re building tomorrow’s digital, decentralised infrastructure — empowering privacy, self-sovereignty, free speech, and open trade through blockchain technology.

Our Focus:

1. Advancing Blockchain Infrastructure: Core & dev tools, innovative protocols, layer 1/2 solutions.

2. Building Decentralised Apps: Mission-critical products and solutions.

Your First 3 Months:

1. Scalus: Build a decentralised app development platform for Cardano with Scala 3

2. Cosmex: Develop our cutting-edge Cardano Layer 2 protocol, including a high-load block producing node.

You Are:

A skilled Scala expert interested in blockchain and cryptography, functional programming, API design, open source, performance, benchmarking, compilers, macros, R&D, protocol design, security audits.

We Offer:

Competitive salary, fully remote, full-time.

Ready?

Whether you’re a seasoned Senior or eager to learn & level up, drop us a note (and your work sample).

Let’s build tomorrow together!

N-iX is looking for Senior Scala Engineer  
 

About the client:

Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior Scala Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.

Responsibilities:

• Review requirements, specifications, and technical design documents to provide timely and meaningful feedback
• Developing and maintaining robust, scalable, and secure Scala-based applications, services, and systems
• Collaborating with product managers and other stakeholders to define project requirements and specifications
• Delivering quality through the well-written unit and E2E tests 
• Collaboration and communication with team and customer in all development phases

Requirements:

• 4+ years of commercial Scala development experience
• Rich experience creating REST-based web-services
• Solid experience with Spring Boot, Kafka, PostgreSQL
• Experience integrating with third parties (must have)
• Experienced working with docker and microservice architecture (must have)
• Strong knowledge of design patterns
• Experience with AWS (Dynamo DB, EKS, RDS)
• Commercial Java development experience or ready to learn
• Experience with Play frameworks would be a plus
• Knowledge of OpenAPI spec for API generation 
• Great interpersonal and communication skills
• Upper-Intermediate level of English is a must
   

We offer:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

On behalf of our Client from the UK, Mobilunity is looking for a Senior Scala Developer.

Our Customer is an eCommerce expert with a proven track record in rail ticketing, web and mobile software development. They focus on public transport software products. The company started at the end of 2014 with five people and has since grown to over 20 members of staff, more than half of which are developers. The company now serves a long list of clients including Southern, Southeastern, Thameslink, Great Northern, and Gatwick Express railway.

Our current technology:

• Scala, Cats, Akka, Doobie, Http4s, Slick
• Messaging and Queues using RabbitMq and Fs2
• AWS RDS Aurora
• Docker containers in a microservice architecture
• Swagger/OpenAPI and guardrail for API generation

Must have skills:

• 5 years+ commercial experience in software development specifically in REST APIs
• 3 years+ commercial experience with Scala
• 3 years+ experience with queue based systems
• 3 years+ experience with relational databases
• Experience integrating 3rd party applications
• Experience with Jira
• Experience agile approaches
• Confident level of English (at least upper-intermediate to handle all communications)

It would be great if you had:

• Experience with AWS
• Experience with Docker
• Experience with continuous integration tools such as Jenkins and Github Actions

You will:

• Provide technical input and knowledge to the planning, design, and requirements
  process for new products and features
• Design and build Rest APIs from start all the way to the delivery into the production environment
• Work with the QA team to ensure features meet all requirements
• Contribute to the business as usual ad hoc work log
• Respond to and resolve production platform issues

We are looking for a Senior Scala Engineer to join our team. Our clients use Security Intelligence Solutions to stay on top of threats to their business. Our tools allow them to create alerts or search, analyze, and process the cybersecurity information we provide. The Applications team is responsible for building and continuously improving our web app, browser extension, and mobile app. These apps are built on top of our immense dataset collected by other parts of the organization.

We work in cross-functional delivery teams with developers, product managers, designers, and QA working together to create efficient, great looking, and useful products.

Important traits you should have:

• Curious and engaged
• Excellent communication skills
• Find it fun and inspiring to build integration solutions and backend software
• Believe that it’s an interesting challenge to work on a complex product

Responsibilities:

• Code primarily using Scala
• Continuously design, develop and deploy backend services with focus on high availability, great quality, low latency and scalability
• Measure and evaluate features and system metrics to continuously improve user experience and service performance
• Be proactive, go beyond expectations

Requirements:

• Experience with Scala
• Experience with MongoDB or equivalent document database
• Experience with RabbitMQ or equivalent Message broker
• Rest Services (Json or other) and Integrations (connecting to third parties)
• Ability to work all the way from high level architecture design down to efficient code
• You have a good understanding of system design, data, structures and algorithms
• Be able to take initiatives and collaborate across teams

Nice to have:

• Java
• ElasticSearch
• Kafka
• Docker / Kubernetes

We offer:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

Job Description

• Experience building and operating large-scale, high throughput, low latency enterprise apps
• Demonstrated strong English language verbal and written communication skills
• Strong knowledge of Scala
• 0.5+ years working experience in server side Scala
• Expertise in threading and concurrency
• 0.5+ years working experience with data processing systems (Hadoop, MapReduce, Spark)
• Experience with Druid, Vertica or other analytical databases a plus!
• Experience with automated testing frameworks (TDD, Mocking, Unit/Functional/Integration)
• Experience with SQL queries and stored procedures (MySQL is a plus)
• A strong understanding of algorithms, data structures, and an ability to recognize the business and technical trade-offs between different solutions
• Experience with development and CI tools: maven, git, Jenkins, Puppet, Crucible, Jira
• Experience working in a Linux environment.
• Expertise building software in an agile development environment
• Minimum of B.S. in Computer Science or related science required

Job Responsibilities

• Write production-ready code and unit tests that meet both system and business requirements
• Respond to feature requests, bug reports, performance issues, and ad-hoc questions
• Work collaboratively with multiple teams to deliver quality software
• Comfortable in multi-tasking and fast-pacing dev process
• Support operation of services in production

Department/Project Description

Founded in 2007, Magnite’s pioneering technology created a new model for the advertising industry. Today, our automated advertising platform is used by the world’s leading publishers and applications to transact with top brands around the globe enabling them to reach more than 1 billion consumers. Magnite operates the largest independent Display Advertising Exchange and Supply Side Platform that automates the buying and selling of Display Advertising across all formats (banner, video) on all devices (desktop browsers, mobile devices, billboards). Magnite auctions over 20 Billion Ads on a daily basis in real time in less than 1/2 of a second each. Magnite is a publicly traded company (NYSE: RUBI) headquartered in Los Angeles, California, USA.

Проект — білінг-платформа для онлайн-платежів користувачів у власних ігрових проектах. Ми використовуємо сервісну архітектуру для здійснення платежів. Scala команда займається сервісами ризик менеджменту (антифроду), маршрутизації платежів, збору даних, фінансовим додатком. Так як наші клієнти по всьому світу, ми будуємо географічно розподілені додатки, використовуючи як GCE і AWS.
Стек: Scala 2.13 (in some places 3), Izumi distage (DI), Cats, Cats-Effect, Scalikejdbc, Monocle, Http4s, GRPC, Protobuf, RabbitMQ, Redis, Prometheus, Grafana.

Необхідні навички:
• Досвід розробки Scala від 3x років.
• Досвід розробки за допомогою Tagless Final, fs2, Cats, Cats effect, Monocle.
• Досвід роботи postgres (розуміння роботи СУБД, оптимізація запитів).
• Досвід роботи з чергами Rabbit/Kafka.
• Досвід написання функціональних та юніт тестів.
• Досвід роботи CI/CD(Gitlab).
• Знання системи контролю версій Git.

Буде плюсом:
• Досвід роботи з GCE/AWS.
• Досвід роботи з elasticsearch, prometheus, grafana.

Обов’язки:
• Написання нових та підтримка існуючих навантажених мікросервісів.

Пропонуємо:
• Гнучкий графік (початок робочого дня з 9 до 11 ранку, 8-годинний робочий день);
• Відпустка 20 робочих днів;
• Оплачувані лікарняні;
• 12 sick days;
• Медичне страхування;
• Вихідний на честь дня народження;
• Розвиток і навчання у професійному розрізі;
• Піклування про ментальне здоров’я — корпоративний психолог;
• Підтримка та розвиток волонтерської культури — наша команда організовує і долучається до благодійних акцій. Ми раді допомагати і робити світ навколо нас кращим.