Jobs

• Project Description:

  Our client is not a usual Swiss bank. It's a leading provider of online financial and trading services in the FinTech industry. The first financial platform it launched in 1996 offered free access to prices for all securities traded on the Swiss stock exchange. Today, it is the largest financial portal in Switzerland.
   
  Since 2012, we have collaborated with the client to build innovative and state-of-the-art digital solutions to help customers meet their investment
  We continuously evolve our solutions to atomic microservices and self-contained systems.
   
  The product we build for our client is related to:
  * ensuring the smooth functioning of core banking systems. We store, process, and retrieve transactions, serving as the central hub for financial operations;
  * handling periodical fees, interest rates, and other financial things for each account;
  * safeguarding essential documents related to accounts and portfolios. Our goal is to provide data for historical evaluation of accounts;
  * from mortgages to leasing and Lombard loans, we support critical workflows. Additionally, we manage the business for term deposits.
   
  What does Full Stack mean to us? Here we imagine a developer oriented towards Back-End and Front-End in the proportion 70/30%.
  
  Our organization: we are working as Scrum team of 4. Daily you will communicate with our client's stakeholders on Stand Up, status, and other meetings, following best practices of Agile processes. As a communication tools we are using: video conferences and messaging (Zoom, Teams), Outlook, JIRA, Confluence, etc.
   
  We offer:
  - Growth opportunities: local trainings, webinars on demand and workshops, compensated conferences and certifications;
  - Competitive compensation with yearly review based on professional growth and performance;
  - Fun and life balance: team and corporate team buildings, hackathons, and different events.
   
  If you are proactive, creative, and ready for new challenges - welcome in our team, we will improve the quality of product and processes together!

   

• Responsibilities:

  - Development of new applications
  - Implementation of new features for existing products
  - Developing unit/integration tests
  - Code review
  - Participation in Scrum events with the client

   

• Mandatory Skills Description:

  - At least 3+ years of proven experience in a Software Developer position 
  - Java core, Java 8-11 features
  - HTML, CSS, JavaScript
  - Proven knowledge of ReactJS, Redux
  - OOP/OOD knowledge, design patterns
  - Unit testing frameworks (JUnit, Mockito)
  - Spring framework, IOC
  - RESTfull services
  - SQL knowledge, any RDBMS, Oracle is a plus
  - Distributed version control system
  - CI tools experience

Our client is not a usual Swiss bank. It's a leading provider of online financial and trading services in the FinTech industry. The first financial platform it launched in 1996 offered free access to prices for all securities traded on the Swiss stock exchange. Today, it is the largest financial portal in Switzerland.
 
Since 2012, we have collaborated with the client to build innovative and state-of-the-art digital solutions to help customers meet their investment
We continuously evolve our solutions to atomic microservices and self-contained systems.
 
The product we build for our client is related to:
* ensuring the smooth functioning of core banking systems. We store, process, and retrieve transactions, serving as the central hub for financial operations;
* handling periodical fees, interest rates, and other financial things for each account;
* safeguarding essential documents related to accounts and portfolios. Our goal is to provide data for historical evaluation of accounts;
* from mortgages to leasing and Lombard loans, we support critical workflows. Additionally, we manage the business for term deposits.
 
What does Full Stack mean to us? Here we imagine a developer oriented towards Back-End and Front-End in the proportion 70/30%.

Our organization: we are working as Scrum team of 4. Daily you will communicate with our client's stakeholders on Stand Up, status, and other meetings, following best practices of Agile processes. As a communication tools we are using: video conferences and messaging (Zoom, Teams), Outlook, JIRA, Confluence, etc.
 
We offer:
- Growth opportunities: local trainings, webinars on demand and workshops, compensated conferences and certifications;
- Competitive compensation with yearly review based on professional growth and performance;
- Fun and life balance: team and corporate team buildings, hackathons, and different events.
 
If you are proactive, creative, and ready for new challenges - welcome in our team, we will improve the quality of product and processes together!

• Responsibilities:

  - Development of new applications
  - Implementation of new features for existing products
  - Developing unit/integration tests
  - Code review
  - Participation in Scrum events with the client

• Mandatory Skills Description:

  - At least 3+ years of proven experience in a Software Developer position [1+ year work with Web Development stack]
  - Java core, Java 8-11 features
  - HTML, CSS, JavaScript
  - Proven knowledge of ReactJS, Redux
  - OOP/OOD knowledge, design patterns
  - Unit testing frameworks (JUnit, Mockito)
  - Spring framework, IOC
  - RESTfull services
  - SQL knowledge, any RDBMS, Oracle is a plus
  - Distributed version control system
  - CI tools experience

We are seeking an experienced and visionary Middle Java Developer who will play a key role in our software development initiatives. Working as a developer on this project requires the mindset of someone who is able to plan, build, and deliver tasks as part of a team. As a solid group, we share responsibility for the product delivery, including speed, efficiency, and quality. But we also take full responsibility for the operational condition of what we deliver. 
👉 We are only considering candidates who are currently based in Warsaw.
  
As an individual, you need to take ownership, drive initiatives forward, and suggest and incorporate improvements in all areas.  
  
If this approach resonates with you, we invite you to join us!  

CUSTOMER
Our Customer owns one of the largest mobile gambling platforms with millions of users.  

PROJECT
We work with a big company on a project, following a startup approach. We use a state-of-the-art technology stack.  
  
It is a new proprietary multi-brand platform that will allow the Swedish operator to launch new brands under the collective name and will allow the launch of new brands with a high level of flexibility and scalability.

Job Description

• Provide day-to-day communication with stakeholders and the team to achieve a common goal
• Design separate components, modules, classes, database tables, etc.
• Code, debug, document, and maintain portions of software
• Investigate manager requests, suggest solutions, and engage other team members when required 
• Clarify requirements, split tasks into the sub-tasks, and estimate them
• Create technical specifications
• Perform unit and integration testing
• Take full responsibility for the results of your work and proactively resolve issues as they arise 

Qualifications

• 3+ years of practical experience with Core Java, including Java 8–17 
• Proficiency in Spring Boot 
• Solid experience in SQL 
• Experience with RabbitMQ or any other message broker 
• Experience in ELK, Datadog, or any other monitoring tools 
• Upper-Intermediate level of English  

WOULD BE A PLUS

• Knowledge of Kotlin and Kafka 

Job Description

- 3+ years coding experience in server-side Java
- Good Java Core knowledge (Java 8 or higher, Collections, Exceptions, Concurrency)
- Commercial experience with Spring Framework (IoC, Boot, Core, MVC, Data)
- Experience with RDBMS (MySQL, PostgreSQL)
- Experience in writing unit test using JUnit, Mockito or similar ones
- Understanding of VCS (Git)
- Fluent English verbal and written communication skills

 

Nice to have experience with:
- Practice with reactive paradigm (Project Reactor, Spring Webflux, Vert.x)
- Experience with Redis, Aerospike, RabbitMQ, Kafka, Camel

Job Responsibilities

- Be a creative problem-solver who can draw on an array of expertise and technology to design and implement reliable, scalable and maintainable solutions to challenging problems
- Translate business requirements into technical designs and project plans
- Write production-ready code and unit tests that meet both system and business requirements (Java)
- Respond to feature requests, bug reports, performance issues and ad-hoc questions
- Work collaboratively with multiple teams to deliver quality software
- Support operation of services in production
- Perform code reviews and design reviews

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.

About the Role:

We are seeking an experienced Senior Java Developer to design, develop, and maintain scalable microservices-based applications. You will work on API design, event-driven systems, and build reliable, automated delivery pipelines in a DevOps environment.

Key Responsibilities:

• Develop and maintain microservices using Java and Spring Boot.
• Design and implement RESTful APIs and event-driven integrations with Kafka.
• Collaborate on the architecture and implementation of scalable, distributed systems.
• Build and maintain CI/CD pipelines to support continuous delivery.
• Apply test-driven development (TDD) and automated testing best practices.
• Work closely with cross-functional teams including QA, DevOps, and product owners.
• Troubleshoot, debug, and optimize applications for performance and reliability.

Tech Stack & Tools:

• Languages & Frameworks: Java, Spring Boot
• Messaging/Event Systems: Kafka
• Architecture: Microservices, REST APIs
• DevOps: CI/CD pipelines, containerization (Docker, Kubernetes)
• Testing: Test-driven development (TDD), automated testing

Required Skills:

• Proven experience in Java development, especially with Spring Boot.
• Strong understanding of microservice architecture and API design principles.
• Hands-on experience with Kafka or other messaging/event streaming platforms.
• Experience building and maintaining CI/CD pipelines.
• Familiarity with containerization technologies like Docker and Kubernetes.
• Solid knowledge of TDD and automated testing frameworks.
• Excellent problem-solving skills and ability to work collaboratively.

Nice to Have:

• Experience with cloud platforms (AWS, Azure, GCP).
• Knowledge of monitoring and logging tools (Prometheus, ELK stack).
• Familiarity with Agile/Scrum methodologies.

SOFTLOFT Employment Package:

• Competitive Compensation Package
• Remote First Culture (work from anywhere)
• Flexible Work Schedule (09:00 – 10:00 & 18:00 – 19:00)
• 15 PTO days (paid annual leave)
• Up to 15 PSL days (paid sick leave)
• Tax Liabilities Coverage
• Ongoing Monthly Benefit Budget (customizable)
• Learning & Certification Programs
• English Tutoring
• Corporate Events
• A Fun Team to work with!

Job Title: Product Engineer (Java, Backend)

About Us:

Levl (www.levl.ch) offers a single unified platform for fast, secure, and cost-effective cross-border payments. Platforms can plug into our payments API, use our dashboard, or OTC desk to send and receive payments for their customers.

Levl is incubated and funded by Galaxy Digital, a public financial services firm managing $5b+ AUM, and based out of their European offices. Levl’s team previously worked at top payment companies, exchanges, and hedge funds including PayPal, London Stock Exchange, AQR ($150b+ quant fund), Brevan Howard, and Galaxy Digital.

This is an opportunity to join a fast-paced early-stage startup in which you will be given tremendous ownership and autonomy as we launch our first product.

What you’ll be doing:

Working with cross-functional teams to build a scalable cross-border payments platform. You will be building microservices, API’s, web applications,  and infrastructure to support cross-border payments and related back-office operations. We’re looking for people who have a growth mindset and a history of building world-class web products.

What you’ll need:

• Minimum 3 years of development of microservices
• Proficiency in Java, Spring Boot
• Proficiency with relational databases (ex PostgreSQL)
• Experience with Docker, Kubernetes etc
• Experience in building cloud-native services using AWS, GCP, or Azure
• Experience in REST and/or GraphQL API development
• Strong grasp of unit testing principles and testing libraries
• Strong problem-solving and communication skills
• Ability to work with others in a fast-paced environment
• Ability to self-organise and deliver high-quality work

Nice to have:

• Experience building payments or trading systems (ex FX trading platform) 
• Experience or interest in blockchain technologies and/or digital assets

About Levl

Levl (www.levl.ch) offers a single unified platform for fast, secure, and cost-effective cross-border payments. Platforms can plug into our payments API, use our dashboard, or OTC desk to send and receive payments for their customers.

Levl is incubated and funded by Galaxy Digital, a financial services firm managing $5b+ AUM, and based out of their European offices. Levl’s team previously worked at top payment companies, exchanges, and hedge funds including PayPal, London Stock Exchange, AQR ($150b+ quant fund), Brevan Howard, and Galaxy Digital.

Are you interested in working with cutting-edge technologies and developing high-performance applications capable of handling over 2 million data queries per second? If so, we have the perfect job for you at LoopMe! 

We are a team of skilled engineers who develop and maintain real-time bidding platforms for global advertisers. As part of our team, you will work alongside other talented engineers on a daily basis, using technologies such as Java, Postgres, Clickhouse, Kafka, and others to scale performance, optimize cloud infrastructure, and create innovative features for our various product lines. At LoopMe, we follow Agile methodology to deliver features rapidly to the market. 

Join us and be a part of our mission to push the boundaries of what is possible in the advertising industry!

We are looking for a Java Backend Engineer to help build out our high-load ad serving system, capable of handling over 2M requests/second under 50ms response time.

What you'll be doing:

• Developing features and optimize performance for a high-load Java ad-serving application
• Implementing data processing streams and gather statistical data
• Preparing data for other departments and automate report generation

You'll have:

• 3+ years of engineering experience
• Understanding of microservice architecture
• Proficient in Java with a strong understanding of concurrency.
• trong knowledge of SQL and experience with modern RDBMS
• Experience with Kafka

Nice-to-have:

• Experience with Kubernetes
• Experience with columnar DB (Clickhouse, Vertica, etc)
• Be a self-motivated, reliable and flexible team player

Benefits:

• Competitive compensation package
• Flexible working schedule and the hybrid type of work
• Annual performance bonus
• One month of workation (you can work from any part of the world for one month)

• Project Description:

  Our client is a Swiss leader in online trading, serving over 500,000 clients who can trade more than 3 million products through highly performant and secure platforms. In addition to various online trading products, including stocks, bonds, funds, derivative products, and cryptocurrencies, we also offer Forex, Robo-Advisory, and Mortgage solutions.
  
  Since 2012, we have partnered with the client to develop innovative and cutting-edge digital solutions that help customers achieve their investment goals. Our solutions are continuously evolving, transitioning into atomic microservices and self-contained systems.
  
  The team is a distributed cross-functional group working as a single unit across onshore and offshore locations. It owns the full delivery lifecycle: from feature design and implementation to support and maintenance. Work is split between developing new functionality and evolving existing systems, with rotation based on project priorities. Engineers participate in technical discussions, contribute to design decisions, and are expected to deliver maintainable code and thoughtfully designed solutions.

   

• Responsibilities:

  - Design and develop modern web applications and backend services.
  - Extend and refactor existing systems as part of ongoing product evolution.
  - Implement business features and actively contribute to architectural and design decisions.
  - Participate in estimations and drive technical improvements as part of the team's development process.
  - Conduct code reviews and collaborate with peers to maintain codebase standards.

   

• Mandatory Skills Description:

  - At least 3+ years of proven experience in a Software Developer position
  - Java core, Java 17 features
  - Experience with Frontend: React, Redux, Javascript/TypeScript, HTML, CSS
  - OOP/OOD knowledge, design patterns
  - Spring framework, IOC
  - RESTfull services
  - Unit testing frameworks (JUnit, Mockito)
  - SQL knowledge, any RDBMS, Oracle is a plus
  - Distributed version control system
  - CI tools experience

   

• Nice-to-Have Skills Description:

  - Education: Bachelor's / Master's degree in computer science or computer engineering
  - Experience in finance/banking business domain
  - Docker
  - Unix usage experience

   

• Languages:
  • English: B2 Upper Intermediate
  • Ukrainian: C2 Proficient

• Project Description:

  Our client is a Swiss leader in online trading, serving over 500,000 clients who can trade more than 3 million products through highly performant and secure platforms. In addition to various online trading products, including stocks, bonds, funds, derivative products, and cryptocurrencies, we also offer Forex, Robo-Advisory, and Mortgage solutions.
  
  Since 2012, we have partnered with the client to develop innovative and cutting-edge digital solutions that help customers achieve their investment goals. Our solutions are continuously evolving, transitioning into atomic microservices and self-contained systems.
  
  The team is a distributed cross-functional group working as a single unit across onshore and offshore locations. It owns the full delivery lifecycle: from feature design and implementation to support and maintenance. Work is split between developing new functionality and evolving existing systems, with rotation based on project priorities. Engineers participate in technical discussions, contribute to design decisions, and are expected to deliver maintainable code and thoughtfully designed solutions.

• Responsibilities:

  - Design and develop modern web applications and backend services.
  - Extend and refactor existing systems as part of ongoing product evolution.
  - Implement business features and actively contribute to architectural and design decisions.
  - Participate in estimations and drive technical improvements as part of the team's development process.
  - Conduct code reviews and collaborate with peers to maintain codebase standards.

• Mandatory Skills Description:

  - At least 3+ years of proven experience in a Software Developer position
  - Java core, Java 17 features
  - Experience with Frontend: React, Redux, Javascript/TypeScript, HTML, CSS
  - OOP/OOD knowledge, design patterns
  - Spring framework, IOC
  - RESTfull services
  - Unit testing frameworks (JUnit, Mockito)
  - SQL knowledge, any RDBMS, Oracle is a plus
  - Distributed version control system
  - CI tools experience

• Nice-to-Have Skills Description:

  - Education: Bachelor's / Master's degree in computer science or computer engineering
  - Experience in finance/banking business domain
  - Docker
  - Unix usage experience

• Languages:
  • English: B2 Upper Intermediate
  • Ukrainian: C2 Proficient

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.

TECHNOLOGY STACK

Microservice architecture, Java 21, Spring Boot 3.4+, PostgreSQL, MongoDB, Kafka, Google Cloud Platform, Kubernetes

RESPONSIBILITIES

• Development of new business initiatives, an extension of existing ones
• Taking an active part in improvements and optimizations to the systems
• Resolve technical problems, critical thinking on the development approach
• Be part of a cross-functional team with end-to-end responsibility for the result

REQUIREMENTS

• 3+ years of commercial development experience using Java-related technologies
• 1+ years of working experience with API development
• Hands-on experience with microservice architecture
• Ambition to write high-quality code covered with unit tests
• Solid debugging and troubleshooting skills
• Proactive and result-oriented mindset
• Strong problem-solving skills
• At least Upper-Intermediate English level

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health insurance with the broker which is available from the first month of cooperation
• Life insurance with the broker which is available from the first month of cooperation
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

Ми шукаємо Middle Java Developer для роботи над проектами зв'язаними з реєстрацією користувачів, платіжними системами та іншими важливими модулями. 

Мова та технології

Java Core 8+    Spring Framework (Spring Boot, Spring Data, Spring Security)    JPA (Hibernate)  Postgres    MongoDB     Rabbitmq    Docker    Tomcat     NoSQL

Твої обов’язки

Брати участь у розробці нових функціональних модулів (наприклад реєстрація, платіжні блоки),  дотримуючись технічних вимог та архітектурних рішень

Реалізація та підтримка REST та AMQP API, включаючи роботу із зовнішніми та внутрішніми сервісами

Розробляти на базі Spring Framework (Spring Boot, Spring Data, Spring Security), робота з залежностями та налаштуванням компонентів

Проектувати реляційні та NoSQL баз даних (PostgreSQL, MongoDB, Redis), реалізація CRUD операцій, написання запитів та оптимізація роботи з базою

Інтеграція із зовнішніми системами (API сторонніх сервісів, платіжні шлюзи, CRM) з використанням REST/SOAP та AMQP 

Приймати участь у код-рев'ю, допомога у покращенні якості коду та дотриманні стандартів

Забезпечити продуктивность та стабільності додатку, оптимізація існуючих рішень

Підтримувати існуючі модулі та брати участь у їх модернізації, виправлення багів та доопрацювання функціоналу

Взаємодіяти з командою для обговорення вимог, архітектурних рішень та планування завдань

Працювати з системами контролю версій (Git) та CI/CD пайплайнами для автоматизації збирання та розгортання додатків

Вимоги

3+ роки досвіду роботи з Java (Java 8 та вище), розуміння об'єктно-орієнтованого програмування та основних принципів розробки

Досвід роботи з Spring Framework: Spring Boot, Spring Data, розуміння конфігурації та роботи компонентів

Досвід розробки REST API: створення та тестування ендпоінтів, робота із зовнішніми сервісами, базове розуміння аутентифікації та авторизації (OAuth2, JWT)

Досвід роботи з базами даних: знання SQL, досвід роботи з PostgreSQL та NoSQL базами (MongoDB, Redis)

Розуміння основ роботи з багатопоточністю в Java, досвід роботи з потоками та синхронізацією даних

Досвід роботи з системами обміну повідомленнями (наприклад, RabbitMQ), розуміння черг повідомлень та взаємодії між мікро сервісами

Досвід інтеграції із зовнішніми сервісами (REST, SOAP), робота з API третіх сторін;

Розуміння та вміння використовувати GOF-патерни та принципи чистоти коду (GRASP, SOLID)

Навички роботи з Git, досвід роботи із системами управління версіями та CI/CD інструментами

Вміння вирішувати технічні завдання в рамках існуючої архітектури та генерувати пропозиції щодо покращення існуючих рішень

Здатність працювати у команді, бути проактивним та відповідальним за виконання завдань у строк

Добре мати

Досвід роботи з Docker, Kubernetes

Досвід роботи з хмарними платформами (AWS, GCP, Azure)

Досвід роботи з системами кешування та оптимізації продуктивності додатків

Досвід роботи у проектах, пов'язаних з фінансовими системами та дотриманням стандартів безпеки (наприклад, PCI DSS)

Що ми пропонуємо

Роботу у цікавих проєктах з нестандартними рішеннями

Ринкову оплату праці

Повний бухгалтерський супровід

Performance review

Командну підтримку у адаптації на новому робочому місці

Швидкість у прийнятті рішень

Безпосередній вплив на розвиток продукту

Оплачувані лікарняні та відпустка

Можливість повного remote

Гнучкий графік роботи, де головне – результат.

Про компанію Alliance DigitalСтворюємо нове. Покращуємо наявне.
Наша команда спеціалізується на вирішенні складних завдань у сфері фінансових технологій.
Наші експерти мають глибокі знання в галузі організації та автоматизації масового бізнесу, управління розробкою програмного забезпечення для фінансового та банківського сектора.
Ми створюємо унікальний клієнт-банк на web та mobile.
Унікальність товару надає можливість використання єдиного клиент-банка одночасно всім категорій клієнтів: фізичні особи, підприємці, юридичні особи.
Ми створюємо екосистему з інших небанківських сервісів та послуг, які допомагатимуть розвивати бізнес клієнтам МСБ, а фізичним особам створювати всі умови для швидкого та зручного вирішення фінансових завдань.

Розробка та підтримка сучасних back-end сервісів на Java

• Створення нових мікросервісів і REST API з використанням Java (Spring Boot).
• Підтримка існуючих сервісів: виправлення багів, внесення змін, масштабування, забезпечення стабільності у продакшн-середовищі.
• Впровадження кращих практик для проектування архітектури, патернів програмування, безпеки та fault tolerance.
• Робота з системами логування (наприклад, Logback, ELK stack) для моніторингу та аналізу.

Інтеграція з зовнішніми API, базами даних, чергами повідомлень

• Інтеграція сервісів з зовнішніми REST API: обробка автентифікації (OAuth2, API keys), робота з різними форматами даних (JSON, XML).
• Робота з реляційними базами даних (MySQL, PostgreSQL): створення і оптимізація SQL-запитів, написання міграцій, використання ORM (Hibernate/JPA).
• Взаємодія з чергами повідомлень (RabbitMQ, Kafka): налаштування продюсерів і консьюмерів, обробка подій, реалізація асинхронної логіки.

Оптимізація продуктивності, рефакторинг та архітектурне покращення

• Профілювання продуктивності сервісів: пошук вузьких місць, оптимізація ресурсів (пам’ять, CPU, мережа).
• Рефакторинг існуючого коду: підвищення читабельності, спрощення логіки, зменшення технічного боргу.
• Модернізація архітектури: впровадження нових технологій (наприклад, переходи на сучасні версії Spring, міграція на контейнеризацію, впровадження GraphQL).
• Забезпечення високої доступності та стійкості сервісів.