Jobs

Location: Vinnytsia only!

We require:

Smart: 100%

English: Upper-Intermediate+

Working Experience: 0+

Java core: syntax, standard data structures, exceptions, generics, annotations

OOP principles: inheritance, encapsulation, polymorphism, constructor, virtual methods, multiple inheritances.

Spring Core and MVP

Advantages:

Design Patterns: Factory, Builder, State, Strategy, Listener, Facade, Marker Interface.

Fundamentals of discrete mathematics: Boolean algebra, combinatorics, Finite-state machine, graph theory, trees, binary trees.

Knowledge and understanding of the basics of compiler theory: grammar, lexical analysis, parsing, code generation, interpreter.

Binary Search: algorithm and performance evaluation. Quick Sorts.

Understanding of Spring framework

Understanding of Hibernate

We offer:

Compensation for educational courses

Flexible schedule

Diverse projects

Friendly team

UAPP team needs a Backend 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.

Current Challenges:

- Getting platform ready for scaling

- Adding new features including integrations with other shipping carriers

- Increasing test coverage

- Maintenance and bug-fixing

General requirements:

– Work experience: 5+ years

– Work experience with a live production system: 3+ years

Must have:

– Java 11

– Knowledge of SQL and one of SQL databases (complex queries, optimization, building data models)

– Understanding of multi-threading

– Spring IoC/DI, Spring Boot, Spring Security

– Spring WebFlux, RxJava

– Gradle, Git, Docker

– Unit and integration testing

– Experience with AWS

– Knowledge PostgreSQL

- AWS Terraform

- AWS Serverless

About us:

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!
ARRISE  welcomes talented professionals to join our challenging and dynamic project as a Java Developer. We are looking for passionate, innovative, results-oriented specialists with a heart-deep commitment to success to be a part of our company.s, languages, and currencies.

Driven by a persistence to craft immersive experiences and responsible thrills, ARRISE powering Pragmatic Play’s global team consistently delivers best-in-class services with a dedication to creating games that players love time and time again.

ARRISE powering Pragmatic Play welcomes talented professionals to join our challenging and dynamic project as Java Developer. We are looking for a passionate, innovative, results-oriented specialist with a heart-deep commitment to success to join our company.

Required Skills:

• 5+ years of hands-on experience in commercial software development using Java.
• Good foundation in algorithms, design patterns, and data structures.
• Knowledge of math statistics theories, probability theory.
• Solid understanding of Object-Oriented Programming (OOP) concepts and proficiency in applying design patterns.
• Understanding of RDBMS concepts and SQL, with experience working with databases such as Oracle, PostgreSQL, and MySQL.
• Expertise in Java Core and the Spring framework (including Spring Boot, Spring Web).
• Proficiency in unit/functional testing frameworks such as JUnit 4/5 and Test containers.
• Good spoken and written English skills.

Preferred Skills:

• Experience in the development of microservices and distributed transactional systems.
• Knowledge of fundamental design principles for building scalable and highly available applications.
• Exposure to high-load systems.
• Ability to troubleshoot production problems related to software applications.
• Familiarity with Redis.
• Expertise in Spring Data, and Spring Cloud.
• Experience in application and infrastructure monitoring. (Kibana, Grafana).
• Experience in Groovy

Responsibilities:

As a Java Software Engineer, you will play a pivotal role in the development of standalone projects and game logic.

Your responsibilities will include:

- Work in large dynamic team

- Collaborating with cross-functional teams to design and develop games, game engine, and related tools.

- Requirements negotiation with math and front-end team

- Implementing best practices in software engineering, including code reviews, testing methodologies, and documentation standards.

- Optimizing game performance and reliability through continuous monitoring, troubleshooting, and performance tuning.

- Participating in the entire software development lifecycle, from game development to creating game documentation, release and further support.

- Staying up to date with the latest technologies and industry trends to continuously improve our system architecture and development processes.

Company offers:

• Long-term employment.
• Flexible timetable.
• Comfortable working conditions.
• Paid vacation and sick leaves.
• English lessons, gym.
• Competitive salary level.

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!

Required Skills:

- 5+ years of hands-on experience in commercial software development using Java.

- Good foundation in algorithms, design patterns, and data structures.

- Knowledge of math statistics theories, probability theory

- Solid understanding of Object-Oriented Programming (OOP) concepts and proficiency in applying design patterns.

- Understanding of RDBMS concepts and SQL, with experience working with databases such as Oracle, PostgreSQL, and MySQL.

- Expertise in Java Core and the Spring framework (including Spring Boot, Spring Web).

- Proficiency in unit/functional testing frameworks such as JUnit 4/5 and Test containers.

- Good spoken and written English skills.

Preferred Skills:

- Experience in the development of microservices and distributed transactional systems.

- Knowledge of fundamental design principles for building scalable and highly available applications.

- Exposure to high-load systems.

- Ability to troubleshoot production problems related to software applications.

- Familiarity with Redis.

- Expertise in Spring Data, and Spring Cloud

- Experience in application and infrastructure monitoring. (Kibana, Grafana)

- Experience in Groovy

Responsibilities:

As a Java Software Engineer, you will play a pivotal role in the development of standalone projects and game logic.

Your responsibilities will include:

- Work in large dynamic team

- Collaborating with cross-functional teams to design and develop games, game engine, and related tools.

- Requirements negotiation with math and front-end team

- Implementing best practices in software engineering, including code reviews, testing methodologies, and documentation standards.

- Optimizing game performance and reliability through continuous monitoring, troubleshooting, and performance tuning.

- Participating in the entire software development lifecycle, from game development to creating game documentation, release and further support.

- Staying up to date with the latest technologies and industry trends to continuously improve our system architecture and development processes.

Company offers:

- Long-term employment.

- Flexible timetable.

- Comfortable working conditions.

- Paid vacation and sick leaves.

- English lessons, gym.

- Competitive salary level.

We are looking for a Senior Java Developer to join our team for a long-term project.

Our client is a Canadian software development company working on its platform.

As a Senior Java Developer, you will work in a team responsible for the design, development, maintenance, and operations of the Data Management System.

Qualifications Required

- 7+ years of experience designing and implementing data management (API) services and systems in a data-focused environment.

- Strong proficiency in Java, with experience building RESTful APIs and microservices architectures in a production environment.

- Hands-on experience building cloud-native data management solutions on platforms such as AWS, Azure, or GCP (preferred) with containerization technologies including Docker and Kubernetes.

- MongoDB experience.

- Excellent communication skills and ability to collaborate effectively with cross-functional teams.

- Strong problem-solving skills and ability to thrive in a fast-paced, dynamic environment.

- Experience leading design solutions from inception to go-live; mentoring team members on best practices in data management.

Nice to have

- Experience with Pub/Sub (or other stream processes), Cloud Storage, SQL.

- Experience building and deploying in Micronaut.

- Experience building NoSQL solutions.

-  Experience with Airflow, GKE, JIRA, Github, Slack, Dataflow, Hashicorp Vault, Helm, Grafana, Python.

- E-commerce industry experience.

Full-time remote job.

We’re looking for a skilled Java Developer to join a growing team on a long-term e-commerce project.

Requirements:

• Possess experience (3+ years) with data manipulation languages (Elasticsearch, SQL) 
• Able to code in development languages Java and Springboot.
• Able to write and review portions of detailed specifications for the development of system components of moderate complexity.
• Able to work with complex data models.
• Possess experience working on AWS  cloud platform and knowledge of EKS, Kubernetes.
• Expertise in Digital Commerce domain
  
  Responsibilities
   
• Interfacing with other Technical Personnel or team members to finalize requirements
• Writing and review portions of detailed specifications for the development of system components of moderate complexity.
• Working closely with other development team members to understand moderately complex product requirements and translate them into software designs.
• Implementing development processes, coding best practices, and code reviews.
• Completing Bug Fixes.
• Resolving technical issues as necessary.

We offer:

• Competitive salary, long-term employment;

• Honest attitude, individual approach, stability, and keeping promises;

• Flexible schedule, possibility to partially work from home or remotely;

• Personal Development Plan + compensation for courses and certifications;

• English lessons;

• Support in the war-situation;

• Yoga classes 2 times per week;

• Personal Time Off (Kid’s activities, Car maintenance, Doctor appointment, etc.);

• Supportive and friendly team members.

Introduction

Cycles Agency Inc. is a US-based company specializing in web design and development for clients worldwide.

Description

We're seeking a Senior Java Software Engineer to work with one of our EU clients. This client is a global Web3 development and innovation leader, having worked with Fortune 500 companies and Web3 startups.

Responsibilities

• Crafting low-level code for blockchain nodes
• Creating sleek, top-quality code with best practices
• Innovating Web3 solutions creatively and independently
• Proactively crafting solutions and architectures
• Integrating diverse blockchain systems seamlessly
• Enhancing Web3 UX with impactful features
• Provide mentorship to colleagues

Requirements

• At least 4 years of experience with Java
• Experience and due diligence in writing high quality, well-structured code in multiple languages/technologies
• Appetite and capacity to keep up with emerging technologies & share knowledge
• Ability to work independently and deliver working products within deadlines – from empty Git repo to fully-deployed solutions in the cloud
• Agility and Adaptability – Web3 is constantly evolving, so being a quick-learner, embracing change and making the best of it is vital

Nice to have

• Knowledge or experience in Web3/Blockchain

We, the American company Plexsupply, Inc. which is one of the top 200 largest sellers on Amazon, are looking for the best Java developer (Middle). The company has been engaged in online sales in the US market for 14 years and develops a unique accounting and data processing system for its own use.

What we expect from you:

• At least 3 years of experience as a Java developer. 
• Experience in commercial projects is required.
• Knowledge of Java 8, Hibernate, JPA, Spring, Stripes, JSTL, JSP, XML, MySQL, Quartz, Tomcat, sockets, JSON, JUnit, multithreading, data-mining, JIRA.
• Idea development environment.
• CVS - Git, Bitbucket
• Linux - basic skills.
• HTML, JS, CSS, jQuery, AJAX - basic level is enough.

• English language level B1 or higher.

   

Your responsibilities:

• Writing code and tests for it.
• Integration of the server with third-party APIs (XML, JSON, EDI), client-server.
• Improvement of the existing system for integrating various APIs.
• Working with files and data and their processing.
• You need to quickly understand other people's code.

• Experience in building projects and application architecture is welcome.

   

The company offers:

• Remote work format.
• Work schedule: M-F from 16:00-01:00 (Kyiv) as the head office is located in New Jersey USA.
• Salary in USD, based on the results of the interview.
• Paid holiday 20 days per year.
• Loyal management interested in your development.
• Mentoring by an experienced Team Leader.

• Opportunity to work in an international company.

   

If you are interested in the vacancy and the opportunity to develop in an international company with cool specialists and people, I am waiting for your CV with the level of expected salary!

Description

Wallee is seeking an experienced Senior Java Software Engineer to join our development team. As a payment technology company that enables merchants to accept omnichannel payments, we’re looking for someone to help us enhance the customer journey through the development of dedicated merchant integrations and big data systems. The ideal candidate will be passionate about staying up-to-date with the latest technologies and tools, as we ensure that our customers and consumers receive the best experience possible.

Responsibilities

• Design and develop highly scalable and reliable back-end systems using Java
• Bug fixing and feature implementation
• Collaborate with cross-functional teams (product managers, UX designers, front-end engineers, and QA testers) to translate business requirements into technical solutions
• Develop automated tests and review code changes
• Optimize application for maximum speed and scalability
• Participate in code review and contribute to technical documentation
• Continuously research and evaluate new technology and development methodologies

Requirements

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• 5+ years of work experience as a Java Software Engineer within an Agile environment
• Proficiency in Java and related frameworks (Spring, Spring Boot, Hibernate)
• Experience working with distributed systems and building scalable solutions
• Proficiency in SQL
• Experience with CI/CD tools such as Jenkins or GitlabCI
• Knowledge of containerization platforms such as Docker and AWS ECS
• Would be a plus: JavaScript, Camel, experience with BPM engines

Benefits

• You are part of an agile, young international team and shape our products sustainably with your ideas.
• You will play a decisive role in designing products in an omni channel payment start-up and work with leading companies in the financial industry on international projects.
• As an innovative start-up, we offer flexible structures and flat hierarchies.
• Cooperation with motivated colleagues and numerous personal development opportunities.

We are looking forward to hear from you.

Requirements: 

- Experience in Java 4y+
- Experience with REST APIs

- Experience with Microservices

- Experience with AI/ML integration

 

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

WorldTicket is currently looking for an experienced, innovative, and detail-oriented Team Lead to be based in our Kyiv office (you may work remotely).

 

We are a product company with global team and a global customer base, constantly improving existing services and growing our expertise.

Our ideal candidate is passionate and hands-on team leader, mentor, responsible for 5+ engineers, Able to create an impact on the design and development of products, endsoring Agile thinking and following scrum processes to ensure team productivity and fast time to market.

Key functions and responsibilities include:

• Take full ownership of your work from the initial design phase through to production
• Design detail technical solutions using best available technology
• The individual must demonstrate detailed understanding of the software lifecycle process and have worked in an Agile environment
• Establish team goals and milestones
• Develop reusable, stateless and styles components
• Experienced in designing and building multi-tenant, scalable micro services system 
• Capable to design and implement Java-based backend services using a current technology stack and adhering to DDD,  Clean Code and SOLID Principles in Object Oriented Programming
• Creative thinker with excellent communication skills
• Self-learner, strong can-do attitude and great interpersonal skills.

Knowledge, Skills, and Experience

• At least 2 years experience leading the team
• At least 5 years Java development experience
• Experience with AWS and K8S is an advantage
• Familiar with CI/CD tools
• Algorithms and Data Structure knowledge
• Experience working with GraphQL, Rest, Spring, Kafka, Redis, PostgreSQL, MongoDB
• Experience working in containerized environment
• Familiarity with Agile/ Scrum methodology and strong understanding of Agile based SDLC
• Excellent & Fluent English verbal and written communication skills
• Uncompromising 'Can-Do' approach
• Business Understanding: Experience with Aviation / Travel Tech  is a major plus

It would be a plus:

• Experience with Kafka 
• Knowledge of cloud platforms such as AWS, Azure, and related services
• Airline industry experience is a big plus

About Us: InnovatelU is a dynamic tech company delivering cutting-edge solutions. We're looking for a passionate Java Developer to join our team. If you have a solid Java foundation, are eager to grow, and learn quickly, we want to hear from you! 

Requirements: 
- Strong knowledge of Java 
- Knowledge of Spring (Spring Core, Spring AOP, Spring MVC, Spring Security, Spring Boot) 
- Familiarity with REST APIs, web services 
- Proficiency in version control tools (Git) 
- Experience with build tools like Maven and Gradle 
- Experience with relational databases (PostgreSQL) 
- Expertise in containerization (Docker) 

- Experience in unit and integration testing 
- Strong communication skills and teamwork ability 
- English level: Intermediate or higher 

Will Be a Plus: 

- Solid understanding of design patterns 

- Experience with NoSQL databases like MongoDB and Redis 

- Familiarity with messaging systems like Kafka and RabbitMQ 

- Experience with microservices architecture 

Responsibilities: 

- Collaborate with senior developers and project managers 

- Assist in designing, coding, and testing applications 

- Write well-designed, efficient, and testable code 

- Participate in code reviews 

- Debug and resolve technical issues 

- Contribute to application documentation 

Interview Stages: 

1. Test Task: 1 hour 

2. HR Interview: 30 minutes 

3. Technical Interview: 1 hour 

We Offer: 

- Full Remote 

- Constant support and mentoring 

- Paid 5 working days of sickness per a year; 

- Paid all official Ukrainian holidays; 

- 18 working days of vacation per a year; 

- Opportunity for professional growth and career development 

If this sounds interesting to you, let's talk!

About the role

SynergySoft offers the MuleSoft trainee position with the following promotion to the junior MuleSoft developer position in case of successful completion of the internship course.

You will work as a team member of an international team(s) delivering quality solutions to global customers applying an API-led approach.

Join us to distinguish yourself and got a unique experience.

Compensation:

- Internship - 2-3 weeks (paid);

- Trial period 3 month and a market competitive salary (depending on the results of the examination);

- After the trial period, Jr. MuleSoft developer position and corresponding compensation increase based on the trial period results and equivalent to the same Java developer level.

Prerequisites - understanding the following concepts:

- Java core;

- Spring, JPA, JMS, JDBC;

- GIT, Maven;

- JSON/XML,RAML;

- SQL;

- Design Patterns, SOLID principles;

- English (Intermediate +).

Duties:

- Developing API's for REST-based Web services integrated with third-party modules providing access to the core application;

- Application development in MuleSoft Anypoint studio in creating flows to integrate API's, Databases and SaaS applications;

- Dataweave development;

- Data transformation;

- Data orchestration.

- Operate as a member of the international team(s) working for global clients;

We are offering:

- Work in the international teams on the projects for global brands;

- Unlimited courses, workshops;

- Clearly defined study program;

- English lessons

Our international team is looking for a Junior Java Developer to join us in building a scalable SaaS platform. We specialize in software development for our clients, leveraging Java and related technologies. Tech stack includes: Java 17/21, Spring Framework (IoC, Data, MVC, Security), Spring Boot, Gradle, PostgreSQL, JUnit, Mockito, the ELK stack, and Git.

Requirements:

- Understanding and proven expertise in object-oriented software development.

- Solid knowledge of Java 8+ and later versions.

- Knowledge of the Spring Framework (IoC, Data, MVC, Security).

- Understanding of reactive applications development.

- Practical experience with SQL and NoSQL databases.

- Experience in developing different types of tests (unit, integration, end-to-end).

- Familiarity with Docker and Cloud environments.

- Practical experience in code logging.

- Proficiency in Agile development methodologies, particularly SCRUM.

- Upper-intermediate or higher level of English.

- Strong teamwork skills.

We offer:

- Competitive compensation package.

- Excellent opportunities for professional growth.

- A friendly and respectful working environment.

- Full time remote role.

Our core values are responsibility, punctuality, and a commitment to self-development. We are looking to hire a goal-oriented, highly skilled developer for long-term cooperation.

Interviewing process: 

- Call with recruiter (30 min)

- Technical interview (1 hour)

- Test Task 

- Job Offer