Jobs

UAPP team needs a Middle Back-end Developer 

Requirements:

• experience for web applications;
• experience in Java;
• excellent skills in OOP;
• Springboot (IOC, MVC, Security);
• knowledge of SQL and JPA / Hibernate;
• experience in developing REST APIs;
• basic knowledge of algorithms;
• strong abilities to learn new technologies.

Will be a plus:

• experience in Kotlin;
• experience in integration with third-party services via API, SDK.

We offer:

• career and professional growth;
• decent salary;
• interesting projects in a professional team;
• trainings, seminars, meetings and conferences at company expense;
• pleasant and friendly working atmosphere.

UAPP is an IT company, established in 2018. We provide a full range of software development services, websites and mobile applications. Consulting, design, development, implementation, support and marketing — we do everything to achieve our clients’ business goals.

Our company's key to success is a team of professionals and like-minded people with solid practical experience in the field of project implementation for businesses and their own projects.

We offer services that are designed to take a client’s business to a new level and do everything to provide quality, innovation and creativity using the latest technology solutions.

Our team specializes in programming languages such as Java, PHP, JavaScript, Swift, Kotlin.

We are searching for an experienced Typescript/JavaScript developer to advance our AI-driven virtual agent development framework, both as part of a small team and together with our initial clients. This role will involve working in a small development team implementing the requirements of our existing clients  and also refining and implementing prioritised user stories from our backlog.

Skills preferred from the ideal candidate:

• Software Development skills: 
  • Several years experience working with Typescript / Javascript / Node.JS for both front end and back end functionality

The following skill sets are nice to have - we are most interested in candidates who are open to learning about, and working with, new technologies and who have an active interest in LLM-based applications!

• AI Agents training skills:
• Microsoft Azure Bot Framework skills
• Azure STT and TTS services skills
• Telecom related skills e.g.
  • Voice protocols knowledge (Asterisk, SIP, TLS, RTP, SecureRTP, WebRTC)
     

About IT Kombinat / KI Kombinat

We are a successful IT consultancy based in Duesseldorf Germany. We provide experienced experts and development teams for IT development projects in the Telecom, Government, Utilities, Automotive, and Consumer goods sectors. We are currently recruiting for AI development projects focussed on providing highly scalable, multi-modal virtual agents focused on multiple use cases (customer service focussed) in the telecoms and E-commerce domains. 

Seeking a Backend Developer (Games) to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming.

What You Will Do:

We are seeking a passionate and experienced Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take challenges, contribute towards building new verticals and depict strong entrepreneurial skills. Primary responsibilities of this position include building, maintaining, and optimising the company's Casino Game Server, Game Engines, Game APIs, and supporting tools.

Summary of Responsibilities:

• Designing, developing, and maintaining the back-end functionality, which involves high-volume transaction systems;
• Developing game engines and tools for the Casino Remote Game Server (RGS) from complex math models shaped into programming logic and data structures;
• Developing, enhancing and maintaining existing gaming API’s, game engines, and providing Back-End development support for Front-End Developers;
• Experience in all aspects of application development lifecycle (analysis and design to implementation and support);
• Working closely with different interfaces such as Game Producers, Mathematicians, Statisticians, Front-end game developers, and QA;
• Coordinating the quality assurance, certification, and translation processes of the games;
• Researching, playing, and studying casino games to stay up-to-date with market trends and competition;
• Performing other tasks as required.

What you'll need to have:

• Strong track record of developing and maintaining Casino Game Engines with the successful production of impactful slot games;
• Excellent knowledge of Java;
• Experience with client-server integrations, multithreading and micro-service design;
• Experience of working with MongoDB, relational and/or NoSQL databases;
• Solid knowledge of Object-Oriented Programming, MVC and other design principles;
• Experience working with project tracking tools such as JIRA;
• Familiarity with Git and feature branching approach;
• Highly organised, experienced in running multiple projects and delivering to tight deadlines;
• Passionate about whatever you do and want to make a difference in the iGaming Industry;
• Knowledge or experience with various game development pipelines & methodologies;
• Knowledge about games and/or the casino industry, including the current market landscape;
• Experience working with multiple disciplines, including artists, mathematicians, software developers, etc., in creating games or products;
• Strong written and verbal communication skills.

Other Duties and Responsibilities:

• Participation in team brainstorming;
• Contributing to the review of other developers’ games and code;
• Contributing to the evolution of the team’s processes and best practices;
• Leadership attitude and not afraid to get your hands dirty;
• Excellent teamwork skills and ability to adapt.

Qualifications:

• Minimum 2-5 years of experience in related domains;
• Bachelor’s degree or higher in computer science.

The company offers:

• Time off: 25 days of annual leave per year are available;
• Sick Leave & Public Holidays: Entitlement includes UK public holidays and statutory sick leave;
• Flexible Working Hours: Flexible scheduling is supported to allow effective time management;
• Remote work: Remote work is a great benefit and offers flexibility, helps improve work-life balance, and supports productivity across different locations;
• Referral program: Great people know great people. Help grow the team by referring talented individuals who would be a strong fit!;
• Employee Education Initiative: Twice a year, the company provides an opportunity to explore new interests outside of daily work, fostering curiosity and personal development;
• Professional Development: Courses, conferences, workshops, and training programs that benefit both the employee and the company may be fully funded.

If you find this opportunity right for you, don't hesitate to apply or get in touch with us if you have any questions!

We are looking for a candidate for the position of Middle Java Developer to join a project with a Ukrainian telecom operator.

Requirements:

— At least 2 year of commercial experience in Java

— Strong knowledge of OOP, Design patterns

— Solid knowledge of Java Core (Java 17), including memory model, collections, streams, generics, multithreading

— Spring framework (Boot, Web, Data, Security), including Async

— REST API

— ORM Hibernate

— SQL (MariaDB, Oracle)

— Maven, Gradle

— Team player with good communication skills

— Technical English 

Would be a plus:

— Experience with Docker

— Basic Linux and Bash

— Profiling tools, thread dumps, understanding thread states

— Experience with Mockito, JUnit, Mockservers, Testcontainers (mock vs spy)

— Kafka

— CI/CD (Git, Gitlab, Artifactory)

— Jira and Confluence

— Understanding of idempotency in APIs

Job Responsibilities:

— Development and support of microservices

— Writing unit tests

— Troubleshooting using logs, dumps, and profilers

Our client is a Swiss leader in online trading, serving over 500,000 clients who can trade more than 3 million products through highly efficient and secure platforms. In addition to various online trading products, including stocks, bonds, funds, derivatives, and cryptocurrencies, we also offer Forex, robo-advisory, and mortgage solutions.

Since 2012, we have collaborated with the client to develop innovative and cutting-edge digital solutions that enable customers to achieve their investment goals. Our solutions are continually evolving, transitioning into atomic microservices and self-contained systems.

We are seeking a responsible and proactive developer who will help enhance our products.

• Responsibilities:

  Develop new applications
  Implement new features for existing products
  Write unit and integration tests
  Participate in Scrum events with the client

• Mandatory Skills Description:

  At least 1.5 years of proven experience as a Software Developer
  Strong knowledge of Java Core and Java 8-17 features
  Solid understanding of OOP/OOD principles and design patterns
  Experience with unit testing frameworks (e.g., JUnit, Mockito)
  Familiarity with the Spring Framework, especially IoC
  Experience with RESTful services
  Proficiency with distributed version control systems
  Willingness to learn and work with ReactJS, Redux, TypeScript, HTML, and CSS

• Nice-to-Have Skills Description:

  Bachelor's or Master's degree in Computer Science or Computer Engineering
  Experience with ReactJS, Redux, TypeScript, HTML, and CSS
  Familiarity with Docker
  Experience using Unix/Linux systems
  Knowledge of SQL and any RDBMS (Oracle is a plus)

Job Description
3+ years of Backend Development experience building consumer-facing websites and backend services using Java
Good culture fit and excellent team player
Strong knowledge of Java for Backend development and applying the Reactive Programming paradigm in your work
Solid experience with Python and integration testing
Experience with Kubernetes would be a plus
Experience with AWS would be a plus
BS or MS degree in Computer Science or equivalent
Strong verbal and written communication skills in English

Job Responsibilities

Build innovative features in the Web Commerce and Payments areas (subscriptions, invoices, transactions, refunds, promos, etc.), as well as smart home solutions
Enhance existing and create, test, document and deliver new features for the backend
Participate in Agile development process, including scoping, technical design, estimation effort, coding, testing, debugging, code reviews, maintenance and support
Collaborate with program managers, marketing, designers, software and QA engineers to build and enhance both UI and backend
Innovate and create the best user experience online

Department/Project Description

The Client is the #1 TV streaming platform in the U.S with tens of millions of customers. They have pioneered TV streaming in US. Their mission is to be the TV streaming platform that connects the entire TV ecosystem.

👨‍💻We invite a Junior/Middle Java Developer to join our team for long-term cooperation.  
 
Gransoft develop an international health insurance portal.  
 
Our project has become especially important at this time.  
 
 

▪️Office Location: Uzhhorod

(our company provides a relocation assistance, expenses reimbursement and accommodation if required)  
 
 

Requirements:  
 
— Strong and confident knowledge of Java, Hibernate, Spring, MySQL

— Experience with any software development 2+ years 
 Experience with Java provides a significant advantage
 
— An intermediate-level proficiency in English: reading, writing and speaking 
 
— Responsible attitude to the tasks and deadlines  
 
— Work from office only  

We offer:  
 
— Interesting and challenging project
 
— Creative and friendly atmosphere 
 
— Our company policy is to welcome your ideas and suggestions 
 
— An international team of experienced Java developers  
 
— Paid vacations and days off during national holidays  
 
— Flexible work schedule  
 
— 8-hour workday  
 
— Office in Uzhhorod
 
— Paid English language courses
 
— Our company provides a relocation assistance, expenses reimbursement and accommodation if required 
 
 

More details could be given during an interview  
 
Please include your Telegram username in CV

• 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 efficient and secure platforms. In addition to various online trading products, including stocks, bonds, funds, derivatives, and cryptocurrencies, we also offer Forex, robo-advisory, and mortgage solutions.
  
  Since 2012, we have collaborated with the client to develop innovative and cutting-edge digital solutions that enable customers to achieve their investment goals. Our solutions are continually evolving, transitioning into atomic microservices and self-contained systems.
  
  We are seeking a responsible and proactive developer who will help enhance our products.

   

• Responsibilities:

  Develop new applications
  Implement new features for existing products
  Write unit and integration tests
  Participate in Scrum events with the client

   

• Mandatory Skills Description:

  At least 1.5 years of proven experience as a Software Developer
  Strong knowledge of Java Core and Java 8-17 features
  Solid understanding of OOP/OOD principles and design patterns
  Experience with unit testing frameworks (e.g., JUnit, Mockito)
  Familiarity with the Spring Framework, especially IoC
  Experience with RESTful services
  Proficiency with distributed version control systems
  Willingness to learn and work with ReactJS, Redux, TypeScript, HTML, and CSS

   

• Nice-to-Have Skills Description:

  Bachelor's or Master's degree in Computer Science or Computer Engineering
  Experience with ReactJS, Redux, TypeScript, HTML, and CSS
  Familiarity with Docker
  Experience using Unix/Linux systems
  Knowledge of SQL and any RDBMS (Oracle is a plus)