Jobs Ukraine, Java

We are looking for a Software Engineer to join a HubSpot engineering team building custom integrations for customer SaaS platforms and third-party providers, supporting products with hundreds to tens of thousands of active users. You will work on new feature development, maintenance, and customer issue resolution. Our team owns HubSpot’s integrations with multiple Google products. Recent work includes launching brand-new Google Drive and Google Chat integrations and significantly improving the Jira integration with formatting support. HubSpot offers a strong engineering culture across teams in the USA, Ireland, Germany, Ukraine and other countries around the world. The platform is built on a large-scale microservices architecture (Java, Dropwizard, Guice) and integrates with technologies such as Kafka, SQS, S3, MySQL, and HBase. The frontend ecosystem consists of large-scale React and TypeScript single-page applications. Developers benefit from state-of-the-art infrastructure with one-click deployments to QA and Production, as well as AI assistants that help with initial code reviews and simple tasks. You will go through a structured onboarding with an onboarding buddy and hands-on exposure to HubSpot’s infrastructure and integrations. After onboarding, you’ll take ownership of features as a DRI and participate in PagerDuty rotation.

Intelliarts Ltd., founded in 1999 in Lviv, Ukraine, is a boutique engineering company that builds and supports dedicated development teams for global technology companies. We offer a flat structure with a strong focus on professional growth through challenging projects, close collaboration with international teams, and learning from experienced engineers.

Responsibilities

• Communicate directly with product management and peers in Boston and Dublin, other HubSpot development teams to shape out requirements
• Create new and extend existing microservices using Java 25, DropWizard, and whatever technology/tools required to complete a particular task
• Cover your code with all kinds of automation tests (unit, integration, acceptance, API, end-to-end)
• Fully own the software you’ve developed: design, develop, test, release, and support in both stage and production environments

Personal Profile Overview

• Degree in Computer Science, Software Engineering or related field
• Stability in previous employment history with a tendency to remain with employers for extended periods
• Experience in managing diverse project activities (not just coding, but also requirements analysis, preparing estimations)
• Clear and effective communication skills, both verbal and written, ability to convey ideas, information, and messages accurately and efficiently
• Proficiency in fostering effective collaboration and teamwork activities
• Ability to analyze information, assess situations, and make decisions based on sound reasoning and logical evaluation
• Focus on delivering exceptional customer experiences and prioritizing customer satisfaction
• Analytical thinking, problem-solving abilities, and strategic approach to technical challenges
• Transparency in sharing the information within a team and company
• Willingness to acquire new knowledge and insights to enhance professional growth and performance

Required Skills

• 3+ years working with Java
• Excellent understanding of the OO design/programming paradigm
• Solid background in computer science and programming
• Strong knowledge of databases and networks (HTTP/REST)
• Good understanding of unit testing/test automation
• Experience or strong knowledge in microservices architecture and message broker systems such as Kafka, Amazon SQS, etc.
• English Upper-Intermediate (B1-B2)

As a Plus

• Front-end development experience (React or other modern JS frameworks)
• Strong learning and development abilities
• Ability to work from the office in Lviv

We Offer

• Fuel your professional growth with paid online courses, conferences, certifications, English classes, a corporate library, and leadership program
• Thrive in a culture of trust and cooperation with no time trackers and minimal bureaucracy
• Enjoy 20 business days of paid vacation, plus state holidays to prioritize your well-being
• Experience an open-door culture, transparent communication, and top management at a handshake distance
• Enjoy comfortable office vibes with no open space policy, relaxing sports areas, a spacious bar/kitchen, and more
• Achieve balance with our hybrid/fully remote work model
• Receive fair and competitive compensation
• Fuel your productivity and foster a sense of community with complimentary daily lunches
• Participate in meaningful initiatives supporting Ukraine's victory
• Take flexible sick leave without burdensome documentation and access parental benefits
• Choose from comprehensive medical insurance or a sports compensation package
• Have fun with regular team-building activities, corporate events and celebrations, and unique initiatives like Week in Lviv

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 and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

Delasport — Implementing Technological Solutions Here and Now.

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 looking for the top talents to join our team in R&D centre in Kyiv.

TECHNOLOGY STACK

Microservice architecture, Java 21, Spring Boot 3.5, Kafka, Google Cloud, Kubernetes

RESPONSIBILITIES

• Taking an active part in product development from scratch (hands-on functionality development ~50% of the time) and developing functional documentation
• Leading a development team
• Ensuring the highest standards of the team’s performance are reachable
• Planning, prioritizing, estimating, and executing tasks
• Collaborating with business leads across the company to define milestones and deliveries for new functionality to be added to the product
• Taking part in team extension (interviewing, providing feedback, participating in interview post-briefs)

REQUIREMENTS

• 7+ years of commercial development experience using Java-related technologies
• 5+ years of working experience with API development
• Experience in managing development teams
• Ability to work independently with defined problems on a middle-senior level in certain areas of technical or business expertise
• Proactive and result-oriented mindset
• Strong problem-solving skills
• At least Upper-Intermediate English level

NICE TO HAVE

• Knowledge of JavaScript/React

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 and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

We are looking for a Middle Backend Engineer to join a product-driven fintech environment focused on building next-generation deposit solutions for European banking partnerships. 

You will become part of a cross-functional team responsible for a core deposit platform that powers both B2C and B2B channels. The platform enables banks to offer competitive deposit products while ensuring a seamless and secure customer experience. The system processes millions of requests daily and plays a critical role in handling deposit orders and maintaining their lifecycle over time. This is a high-load, business-critical domain where precision, reliability, and resilience are non-negotiable.
If you enjoy working on scalable distributed systems, care about data integrity, and want to have real impact in a fintech product — this role is for you.

Responsibilities:

• Designing, developing, and maintaining backend microservices in a modern Java ecosystem;
• Building and supporting complex integrations with third-party CMS tools;
• Ensuring accuracy and consistency of financial and accounting-related data;
• Improving system resilience, scalability, and performance;
• Collaborating closely with cross-functional teams in a product-oriented setup;
• Participating in discovery, refining requirements, and contributing to well-defined user stories.

Requirements: 

• Strong hands-on experience with Java and Spring Boot (modern versions);
• Solid background in microservices and event-driven architectures;
• Experience with Kafka and AWS-based environments;
• Understanding of high-load and distributed systems;
• Strong communication skills and experience working in cross-functional teams;
• Experience participating in discovery and requirements analysis.

Nice to have:

• FinTech or financial domain experience;
• Interest in product thinking and contributing beyond pure engineering.

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

*not applicable for freelancers

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 and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

A global leader in AI-powered IT Service Management (ITSM), building smart platforms that automate IT support and help organizations work faster and smarter. Our solutions are trusted by thousands worldwide, making complex tasks simple so IT teams can focus on what matters most.


Key Responsibilities

• Lead the design, development and maintenance of backend services using Java, Spring and modern frameworks, ensuring scalability, reliability and security.
• Architect and optimize RESTful and asynchronous APIs (GraphQL/gRPC/event‑driven) to support both internal services and external integrations.
• Integrate AI agents and backend services leveraging Large Language Models (LLMs) and other machine‑learning technologies, guiding implementation best practices.
• Drive system architecture discussions and decisions, participate in enterprise‑wide design reviews and contribute to ongoing process and technology improvements.
• Collaborate closely with Product, Frontend, DevOps and Data teams to deliver secure, robust and scalable solutions, translating business requirements into technical specifications.
• Establish and evolve CI/CD pipelines and automated testing strategies (unit, integration, load and security tests) to ensure high code quality and smooth releases.
• Diagnose and resolve complex production issues, perform root‑cause analysis and implement corrective actions to improve system reliability and performance.

Requirements:

• 5+ years of backend development experience with advanced knowledge of Java (Java 8,11+) and deep understanding of OOP, design patterns and clean‑code principles.
• Proven track record building and maintaining enterprise‑grade applications with Spring Framework/Spring Boot.
• Expertise in designing and maintaining RESTful APIs, and familiarity with GraphQL or gRPC.
• Strong SQL/NoSQL experience, including schema design, query optimization and performance tuning.
• Hands‑On experience with microservices architecture and distributed systems design, including event‑driven patterns and domain‑driven design (DDD).
• Experience with message queues (e.g., Kafka, RabbitMQ, Redis Streams, SQS) and streaming platforms.
• Deep understanding of cloud services (AWS EC2, ECS/EKS, RDS, S3, SQS) and infrastructure‑as‑code tools (CloudFormation/Terraform).
• Proficient in CI/CD pipelines (GitHub Actions, Jenkins), Git workflows and automated deployment strategies.
• Strong analytical and problem‑solving skills, with a keen attention to detail and a passion for delivering high‑quality, maintainable software.
•  

Bonus Points

• Exposure to Node.js/TypeScript or other backend languages (Go, Python).
• Experience with observability and tracing tools (Datadog, Prometheus, Grafana, CloudWatch).
• Knowledge of security best practices for cloud and microservices environments (OWASP, IAM, encryption).
• Direct experience building generative‑AI agents or applications, including prompt engineering and integrating vector databases.

Delasport — Implementing Technological Solutions Here and Now.
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 looking for the top talents to join our team in R&D centre in Kyiv.
 

TECHNOLOGY STACK

Microservice architecture, Java 21, Java 25, Spring Boot 3.5+, JPA, JDBC, PostgreSQL, Kafka, Google Cloud Platform, Kubernetes, Docker, Testcontainers, Gradle
 

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 integration tests
• Solid debugging and troubleshooting skills
• Proactive and result-oriented mindset
• Strong problem-solving skills
• Good level of English
   

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 and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

N-iX is looking for Senior Full-Stack developer (Java+React) to join our team. 

About the Role
Our client is looking for a Java Full‑Stack Developer to help accelerate product development for their flagship workforce management solution, HotSchedules Labor. You’ll work in a collaborative, international team with developers and QA engineers from Ukraine, Latin America, and the US. This role offers a great opportunity to strengthen your English skills, as many team meetings are held in English.

The team actively uses AI coding agents to speed up development and improve code quality. Candidates must be comfortable working with AI tools as part of their daily workflow.

Most engineers on the team are full‑stack developers, but current priorities lean more toward backend tasks. A solid background in backend development combined with practical front‑end experience (React 18, Redux) is required.

Responsibilities

• Develop new features based on the product backlog
• Build REST services for high-volume, low-latency web and mobile applications
• Design and implement database schema changes (MS SQL Server) and maintain Flyway migrations
• Maintain and refactor existing codebases, including legacy Backbone.js modules
• Troubleshoot and resolve production issues
• Collaborate with cross-functional teams to define, design, and deliver new features
• Leverage AI coding agents to accelerate development and enhance code quality
• Participate in code reviews and contribute to engineering best practices

Requirements

• Minimum 5 years of hands-on experience with Java
• At least 6 months of daily experience using AI coding agents (e.g., Claude Code, GitHub Copilot, Cursor) 
• Strong proficiency in the Spring Framework (Spring MVC, Spring Security, Spring JDBC)
• Experience with MS SQL Server and Flyway database migrations
• Practical experience with React 18, including Redux and component libraries (Material UI or similar)
• Experience with the Gradle build system
• Experience with AWS (S3, SQS, DynamoDB, Lambda) and Azure (Service Bus, Blob Storage) is a plus
• Working knowledge of Docker and Kubernetes is a nice-to-have
• Upper‑intermediate English or higher

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

*not applicable for freelancers

UAPP team needs a Backend Developer 

Requirements:

• experience with Java or other backend languages;
• strong understanding of OOP principles and SOLID;
• experience with Spring Boot or similar backend frameworks (e.g. NestJS, Django, etc.);
• knowledge of SQL, NoSQL and ORM tools (JPA / Hibernate or equivalents);
• experience in developing REST APIs;
• basic knowledge of algorithms and data structures;
• strong ability to learn new technologies and adapt to a new tech stack.

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.

Job Description

As a Server Engineer, you’ll be responsible for designing, developing, and maintaining scalable server-side solutions, ensuring high system availability and performance. You’ll collaborate with cross-functional teams, advocate for best practices, and contribute to the evolution of our tech stack. In your day-to-day, you will:

• Work on scalable solutions using event-driven and hexagonal architectures with a Domain-Driven Design (DDD) approach
• Lead the entire lifecycle of feature development, from defining requirements and APIs to coding, monitoring performance, and delivering robust solutions
• Ensure production stability, high system availability, and responsiveness while addressing user complaints
• Advocate for chosen architectures, contributing to the evolution of the tech stack
• Optimize system performance, reliability, and stability to meet company standards
• Participate in technical discussions to improve architecture and developer experience
   

Requirements

• 3+ years of experience as a server engineer, focusing on JVM stack and/or TypeScript
• Proficiency with SQL/NoSQL solutions, database architectures, and query profiling
• Experience in designing server solutions, API design, and technical documentation
• Skilled in writing unit and integration tests with an understanding of TDD concepts
• Familiarity with proto-based APIs, Kafka or similar messaging systems, and cloud solutions
• Knowledge of high-load systems, microservice orchestration tools, and architectures (e.g., Docker, Kubernetes, Nginx)
• Strong debugging, refactoring, and reverse engineering skills
• Passion for product development and ownership of the full development lifecycle
• Experience with functional languages like Scala or Kotlin — an advantage
   

About the Team

We’re part of the eCommerce platform group, focused on creating a robust, reliable, and scalable platform for internal and external clients. Our mission is to provide APIs, SPIs, and tools to handle, extend, and customize multiple business workflows, ensuring they meet developers’ standards and industry best practices. We aim to empower individual entrepreneurs, Wix verticals, and large agencies to run any eCommerce business seamlessly.
 

About Wix

Wix makes it possible for anyone to succeed online.

Since 2006, we’ve grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 282 million users and their visitors worldwide.

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level.

Although we’re already industry leaders in web creation and business, our work is nowhere near done. Our goal is to become the main engine of the Internet so we can create a more open web for all.

We’re proud to be an equal opportunity company. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.

🚀 Project Description
 

Modern Java project, utilizing Microservices Architecture, ensuring flexibility, scalability, and maintainability. We leverage Spring Boot, Kafka, PostgreSQL, Docker and K8S and AI tools, to build robust and production-ready applications.
 

✅ You are:
 

• Have practical experience from pet projects, hackathons, or open-source contributions
• Confident with Java 
• Comfortable working with Ktor and SpringBoot
• Understand MVC architecture and RESTful API development
• Have basic knowledge of PostgreSQL and ORM tools like JOOQ 
• Understand OOP, OOD, and SOLID principles
• Have written unit tests using JUnit or Mockito

• Can work with Docker for containerization

  
  ➕ Will be a plus:
   

• Comfortable working with AI Platforms: Cursor, Claude Code or Codex
• Have experience with
• Hands-on experience with Kafka and event-driven systems
• Understanding of Microservices Architecture

• Exposure to TestContainers and WireMock for testing

  
  ♟️ What We Expect from You:
   

• AI Adoption – Adopt and heavily use modern AI tools, frameworks and approaches, to make your impact effective and efficient.
• Accountability & Ownership – You take responsibility for your tasks and deliver quality work.
• Proactive Learning & Growth – As a junior developer, you should be eager to learn and rapidly improve your skills.
• Initiative & Problem-Solving – You don’t wait for instructions; you actively seek solutions and contribute ideas.
• Teamwork & Communication – We value engineers who communicate effectively and collaborate with the team.
• Adaptability – The tech landscape evolves quickly, and we want someone who is excited about new challenges.
  
  🔑 Responsibilities:
• Willing to take accountability for feature development
• Code, deploy & test new features of the product timely
• Participate in requirements analysis, estimation, and planning
• Write clean, scalable, and testable code
• Review pull requests
• Cooperating with team and stakeholders
• Analyze legacy code and apply refactoring techniques
• Develop products adopting the best practices
  
  🍩 What we offer:
   
• Professional development support:
  • $$$ on certifications and learning
  • Paid AI Assistants
• Flexible Work Hours (European Time Zone)
• Working environment that will boost your skills to Senior SE
• 20 days of vacations (business days)
• 5 days of sick leave
  • National Holidays covered
    
     
  • 🗣Recruitment process:
  • ✔️ Culture Fit Interview → ☑️ Tech Task → ✅ Follow-Up Interview → 🏁 Tech Interview
     
  • 💻 Tech task: Use Java or other preffered language could be used, depending on your current focus.

TJHelpers is committed to developing strong engineering teams through mentorship, real project experience, and our “Helpers as a Service” model. We provide structured growth, hands-on practice, and a supportive environment where engineers can evolve quickly and meaningfully.

We are looking for a Java Developer to join our backend team and contribute to building scalable, high-performance, and reliable microservices for modern products across fintech, AI, telecom, healthcare, and other high-load domains.

Responsibilities

• Design, develop, and maintain scalable backend microservices and APIs.
• Write clean, efficient, and well-tested code using Java (17/21) and Spring Boot.
• Work with event-driven architectures using tools like Kafka or RabbitMQ.
• Integrate with internal and external REST/GraphQL services.
• Collaborate closely with DevOps, QA, and product teams to deliver high-quality features.
• Participate in code reviews and help establish engineering best practices.
• Optimize backend systems for performance, reliability, and cost efficiency.

• Investigate and resolve production issues, contributing to CI/CD and observability improvements.

   

Requirements

• Strong knowledge of Java and hands-on experience with Spring Boot / Spring Cloud.
• Experience building REST APIs, microservices, and integrations.
• Solid understanding of relational databases (PostgreSQL/MySQL) and ORM frameworks (Hibernate/JPA).
• Familiarity with Docker, containerization, and CI/CD pipelines.
• Knowledge of software architecture principles: microservices, event-driven systems, clean architecture.
• Experience with Git, unit testing (JUnit), and debugging/profiling tools.

• Good problem-solving skills and ability to work in a fast-paced environment.

   

Nice to Have

• Experience with cloud platforms (AWS, GCP, Azure).
• Knowledge of Kafka, Redis, Elasticsearch, or GraphQL.
• Experience with Kubernetes, Helm, or Terraform.
• Understanding of caching strategies, messaging patterns, and high-load system design.
• Experience with performance tuning, monitoring (Prometheus/Grafana), and observability tools (ELK).

• Familiarity with ML/AI integrations or data pipelines.

   

We Offer

• Real-world projects in fintech, AI, telecom, and automation industries.
• Mentorship from senior engineers, tech leads, and architects.
• Personal development plan and a clear path toward Senior Java Engineer or Backend Architect roles.
• Access to internal workshops, best practices, and structured feedback.
• A collaborative engineering culture focused on transparency and continuous improvement.
• Long-term projects, flexible schedule, and a remote-friendly work environment.

Delasport — Implementing Technological Solutions Here and Now

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+, Kafka, PostgreSQL, Redis, 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
• Taking part in team extension (interviewing, providing feedback, participating in interview post-briefs)

REQUIREMENTS

• 5+ years of commercial development experience using Java-related technologies
• 2+ 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 and life insurance with our broker, available starting from the month following the employee’s start date with the company
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

Please note that we consider only candidates who are located in Ukraine.

Responsibilities:
 

• Work in SCRUM team
• Design and develop high-load microservices
• Write high-quality code covered with different levels of tests
• Maintain services on production and assure their stability and performance
• Provide code review for teammates
• Contribute to the Company’s development processes and practices
   

Requirements:
 

• Writing code in a clean and maintainable manner.
• Solid experience with Java 8+
• Experience with SQL/NoSQL databases
• Understand microservice architecture patterns.
• Good at Spring framework.
• Experience with REST, messaging systems.
• Ability to cover code by different types of tests.
• Understanding of SOLID principles
• Experience with Git
• Excellent troubleshooting skills.
• Good communication skills.
• Intermediate+ English
   

Would be great to have:
 

• Experience with Kafka, MySQL, Redis, Aerospike.
• Experience with Spring Boot, Spring Cloud
• Experience with Docker, Kubernetes
• Experience in high-load
   

What we offer:
 

• International company with several offices in different locations : Tel-Aviv, Kyiv, Warsaw, Limassol.
• Granting an Option;
• A professional environment with great people to work with;
• Competitive salary, performance review;
• Flexible working hours, no one here tracks your work time because our culture is built on trust and cooperation;
• Social and welfare packages;
• 20 working days paid vacation and 100% sick leaves coverage;
• Opportunities to make a difference, to develop and grow;
• Regular corporate celebrations, team buildings and fun activities;
• Comfortable office close to the metro station. Our Kyiv office is open 24/7 with all safety and health measures in place

TJHelpers (Top Job Helpers) is a Ukrainian IT company with teams in Kyiv and Odesa and a hybrid operating model. We connect emerging talent with experienced IT professionals and build reliable delivery processes for modern software products since 2021.

What we do

We operate in two directions:

1) Helpers as a Service (HaaS)

A subscription-based model where an expert team can join your product at any stage: discovery and requirements, delivery planning, development, testing, release support, and post-production.

Our typical roles include PM, BA, CTO/Architect, Tech Lead, QA Lead, Developers, QA, DevOps/SRE — with strong reporting, quality gates, and transparent execution.

2) Employment Insurance (career partnership model)

A long-term career growth program: a candidate invests in learning and development, we help them land a project, and after employment they pay a percentage of their income for 24–36 months. This creates a sustainable partnership and measurable progress for both sides.

Experience

We started as online education and career support, and since August 2021 we have delivered project support to 45+ clients, building strong practices in planning, development, testing, delivery, and continuous improvement across multiple domains.

For candidates

We offer roles in HR, PM, delivery, and technical tracks (Java, DevOps, Cybersecurity, etc.), plus mentorship and a culture of openness and learning.

Hiring flow typically includes: initial screening → interview with a direct manager → paid 2-week trial → long-term contract (usually 1 year+ depending on the role).

Work format

Hybrid - (office / remote) depending on the team and location. We run regular internal syncs and support a learning-driven environment.