Jobs

Project Description

The client provides a reimbursement platform available for companies with mobile employees who are traveling places for their day-to-day job. They have solutions for Small and Medium Businesses, Mid-size companies and Enterprises to enable them to manage the reimbursement by streamlining and optimizing calculation process, control cost by using insight based on the rich user data aggregated through their Mobile app.

Job Description
We are looking for a Senior Full Stack Developer with strong expertise in Java and React.js to join our team and contribute to building scalable, modern, and high-performing web solutions. The ideal candidate should have hands-on experience in full-cycle development, a solid understanding of front-end and back-end technologies, and the ability to work in an Agile environment with distributed teams.

Requirements

• Strong proficiency in Java (Spring Boot) and React.js.
• Experience with RESTful APIs, microservices, and database design (SQL/NoSQL).
• Solid knowledge of HTML, CSS, and modern JavaScript (ES6+).
• Familiarity with cloud platforms (AWS, Azure, or GCP).
• Strong analytical and debugging skills.
• Experience working in Agile/Scrum teams.

Job Responsibilities

• Design and implement scalable back-end services using Java and Spring Boot.
• Build responsive and modern UIs with React.js.
• Collaborate with QA, product owners, and solution architects to ensure robust delivery.
• Write clean, maintainable, and testable code.
• Participate in code reviews, technical discussions, and architecture decisions.
• Ensure high quality and performance of delivered solutions.

• Project Description:

  We are building the platform, which supports various information gathering and processing across the bank and providing access to this data through both private and public cloud approach. The solution will be built from the scratch using the latest technologies.

   

• Responsibilities:

  - Write good and well-tested code using Java
  - Write Test Cases and User/Supporter Documentation of your code
  - Development environment support (mostly automation using Jenkins CI, Bash)
  - Evaluate and adopt new development tools, libraries and approaches to improve quality
  - Perform peer code review of project codebase changes

   

• Mandatory Skills Description:

  - At least 6+ years of experience in the industry of software development
  - At least 6+ years of experience in Java
  - Deep knowledge and usage of SQL (Oracle or PostgreSQL dialects is preferable)

A product company is looking for a Senior Java Developer.

It is a fast-growing international B2C live-streaming platform with hundreds of millions of registered users worldwide. The product allows millions of people to create live content, engage with audiences, and monetize their skills using advanced global video technologies. 

The company unites 350+ professionals across several international offices and continues to scale, offering talented engineers the chance to work on large-scale, high-load solutions.

What they offer:

• Stock options
• Medical insurance (full coverage for employees and partial for family members)
• 20 paid vacation days + national holidays
• Annual performance-based bonuses

• Office lunches, parking, Multisport card

   

Technology stack:

Java 17–21, Spring Boot, Kafka, Kubernetes, Aerospike, Redis, GCP

Requirements:

• experience with Java, 
• Spring, 
• message brokers, 
• microservices, 
• Cloud platforms.

Location: remote
Employment type: Full-time

About the Role

We are seeking an experienced Senior Java Developer to join our development team. You will play a key role in designing, building, and maintaining scalable backend systems and APIs. You will collaborate closely with cross-functional teams to deliver high-quality solutions that meet business needs. We are developing brand new hightech web applications and apps for the Aviation industry in the EU, completely transforming the way it operates today. 

Responsibilities

• Design, develop, and maintain backend applications using Java and Spring Boot.
• Write efficient and optimized SQL queries and work with relational databases.
• Ensure code quality, maintainability, and best practices through testing and code reviews.
• Collaborate with product owners, frontend developers, and DevOps engineers to deliver end-to-end solutions.
• Stay up to date with emerging technologies and bring innovative ideas into the team.
• Contribute to AI-driven development initiatives and explore ways to integrate AI into our solutions.

Requirements

• Proven experience as a Java Developer, with a focus on Spring Boot applications.
• Strong knowledge of SQL and relational databases.
• Solid understanding of software engineering best practices (CI/CD, testing, code reviews).
• Ability to work in a collaborative team environment.
• Excellent problem-solving and communication skills.

Nice to Have:

• Experience with AI-driven development or integrating AI into applications.
• Javascript skills
• Hands-on experience with NodeJS/Angular/React

What We Offer

• Competitive salary. 
• Flexible working hours with the freedom of working remotely. 
• A collaborative environment with opportunities to learn and grow.
• The chance to work on innovative projects, including AI-enhanced applications.

We are hiring a talented Senior Java Developer to help us design, develop, and deliver high-quality solutions. Join our team and play a key role in shaping the future of our product.

About us: Our product is one of the most comprehensive fleet management systems available on the market, whether you are looking for live information or need to retrospectively analyse your asset performance. Our software offers full visibility, traceability and cost control, from planned maintenance and defect reporting; stock control and purchasing; safety and compliance. Vital information can be accessed in real-time at the touch of a button.

Now, we are looking for a results-driven and motivated candidate to fill the Senior Java Developer.

Project technologies: Kubernetes, ArgoCD, Java, React, Typescript, SQL, PostgreSQL, RabbitMQ, Docker, AWS

Responsibilities

• Develop, design, and maintain highly scalable, high-performance distributed systems.
• Build back-end services with a focus on Java and the Spring stack (8+ years of experience preferred).
• Understand and potentially contribute to full-stack development tasks.
• Mentor junior team members and foster a collaborative learning environment.
• Collaborate with engineers and product managers to gather and implement product requirements.
• Participate in all phases of the Agile development process, from design and development to deployment.
• Troubleshoot problems: identify issues, analyze logs, detect and document anomalies and bugs.

• Work effectively both independently and as part of a team.

   

Technical Skills and Requirements

• Bachelor’s degree or higher in Computer Science or a related field.
• Intermediate written and spoken English.
• 8+ years of experience in enterprise development Java, Java Spring stack.
• Proven skills in software architecture design.
• Proven skills in SQL and database design.
• Experience with messaging systems (e.g., Kafka, RabbitMQ).
• Experience with AWS cloud services (Kubernetes, RDS, Cognito, Networking, Monitoring).
• Experience with CI/CD frameworks.
• Excellent troubleshooting skills: issue identification, log analysis, anomaly & bug detection, and issue documentation.
• Ability to work independently and as part of a team.
• Product-focused mindset.
• Strong communication skills, both written and verbal.
• Responsible, self-motivated, and a quick learner.

• Ability to perform well under pressure.

   

Will be a “+”:

• Experience developing high-scale and high-performance distributed systems.
• Knowledge of building SaaS applications.
• Experience with ERP systems.
• Knowledge of Kubernetes and Unix.
• Knowledge of building CI/CD.
• Ability to work on full-stack development tasks.

• Strong time management skills.

   

We offer:

• Competitive salary fixed in USD (full-time position).
• Opportunity for professional growth and leadership development.
• Work on the interesting stable international project.
• Convenient office location with a hybrid work model.
• Supportive and collaborative work environment with low bureaucracy.
• Access to a variety of knowledge-sharing and training opportunities.
• Free English classes.
• 20 days of paid vacation and 5 paid sick leaves, paid public holidays.

We look forward to receiving your application!

Description

The client is one of the largest global independent private equity fund administrators, administering over $300 billion of private capital on behalf of its clients with offices in New York, San Francisco, Boston, Stamford, Dallas, and Luxembourg. They offer private fund sponsors a best-in-class combination of people, process, and technology, enabling fund sponsors to most effectively manage their operational infrastructure, financial reporting, and investor communications.

The client represents the most experienced and longest-tenured team in the private equity fund administration industry, with broad expertise across buyout, funds of funds, real estate, energy, infrastructure, credit, co-investment, hybrid funds, feeder funds, venture capital, retail, and managed accounts.

The project aims to provide well-prepared and formatted analytic data for the customer.

Requirements

• 5+ years of commercial Java experience
• Solid experience with Java
• Strong understanding of webservices and REST in particular
• Experience with Spring Boot
• Experience of work with My/MS SQL
• Gradle, Git
• English – intermediate+

• Ukrainian – intermediate+

   

Job responsibilities

Research, design, develop, and modify enterprise-wide systems or applications software.
Write and execute unit test cases for the developed functionalities.
New features development 

About the Client/Project
The company builds a leading Customer Data Platform, powered by patented AI-driven identity resolution and advanced data infrastructure. Since 2016, it has helped over 100 global brands — including Alaska Airlines, Gap, and Vail Resorts — deliver precise, real-time customer experiences.
 

About the Role
The team is looking for an experienced Senior Software Engineer with strong problem-solving skills and a passion for building enterprise-grade solutions. This role involves working across the stack, collaborating with cross-functional teams, and taking ownership of features from design to production.
 

What You’ll Do

• Design, build, and ship production-grade enterprise software.
• Work with Clojure/ClojureScript in production environments.
• Collaborate with engineers, product managers, and stakeholders to deliver impactful solutions.
• Apply AI/ML models and large language models in production (e.g., agents, custom tooling, evaluation frameworks).
• Contribute to high-scale systems in real-time data processing, personalization, and prediction.
   

What We’re Looking For

• 5+ years of software engineering experience.
• Proficiency with a functional programming language (Clojure/ClojureScript preferred).
• Full-stack experience, or strong back-end/front-end skills with readiness to work across the stack.
• Experience with AI/ML in production is a strong plus.
• Excellent collaboration and communication skills in English, especially in distributed teams.
   

Tech Stack

• Languages & Frameworks: Clojure, ClojureScript
• Data Infrastructure: Apache Spark, Presto, Kafka
• Cloud & DevOps: Kubernetes, Terraform, multi-cloud
• AI/ML: Machine learning models, probabilistic systems, AI Agents, evaluation frameworks

Our client is an American multinational investment bank and financial services corporation. It is the world's most global bank that provides consumers, corporations, governments, and institutions with a broad range of financial services. We build innovative technology products for the bank used around the globe for digital onboarding, global banking data, risk and liquidity, and for the major investment products.
Long-term perspectives
Latest technological stack
Dynamic working conditions
New methodologies and approaches

• Responsibilities:

  - Manage a team
  - Intensive communication with project stakeholders and other teams
  - Evaluate and adopt new development tools, libraries and approaches to improve delivery quality
  - Continuous quality improvement (code reviews, fixing Sonar issues, unit/integration/E2E test coverage)
  - Integrate our components with different internal and external client's systems
  - Configure, monitor, and troubleshoot Application servers
  - Monitor applications, processes, scheduled jobs, collect different types of logs and metrics
  - Setup and improve CI/CD
  - Automate routine with scripting languages
  - Write all types of tests: unit, integration, end-to-end
  - Design distributed applications

• Mandatory Skills Description:

  - Technically strong energetic individual, who can bring innovation to the group
  - Team lead experience from 3 years, IT experience from 7 years
  - Strong Java with at least 6 years of commercial experience
  - Good SQL (Oracle or PostgreSQL dialects is preferable)
  - Strong Spring knowledge (Boot, IoC, MVC, AOP, Security, Data, JDBC, Test) with at least 4 years of commercial experience
  - Ability to dive into the problem, find effective and clean solutions, discuss them with the team and implement the best one when everyone is on the same page

• Nice-to-Have Skills Description:

  - Angular
  - Deep Oracle knowledge
  - Experience with Spring Cloud modules and microservice architecture
  - Good understanding of CI/CD, experience with TeamCity or/and Jenkins
  - Hands-on user experience with Linux (navigation, work with files and folders, work with permissions, users and groups, work with processes and services, understanding of keys and certificates, simple Bash scripting)

Project Description:
Our client is an American multinational investment bank and financial services corporation. It is the world's most global bank that provides consumers, corporations, governments, and institutions with a broad range of financial services. We build innovative technology products for the bank used around the globe for digital onboarding, global banking data, risk and liquidity, and for the major investment products.
Long-term perspectives
Latest technological stack
Dynamic working conditions
New methodologies and approaches


Responsibilities:
- Manage a team
- Intensive communication with project stakeholders and other teams
- Evaluate and adopt new development tools, libraries and approaches to improve delivery quality
- Continuous quality improvement (code reviews, fixing Sonar issues, unit/integration/E2E test coverage)
- Integrate our components with different internal and external client's systems
- Configure, monitor, and troubleshoot Application servers
- Monitor applications, processes, scheduled jobs, collect different types of logs and metrics
- Setup and improve CI/CD
- Automate routine with scripting languages
- Write all types of tests: unit, integration, end-to-end
- Design distributed applications

Mandatory Skills Description:
- Technically strong energetic individual, who can bring innovation to the group
- Team lead experience from 3 years, IT experience from 7 years
- Strong Java with at least 6 years of commercial experience
- Good SQL (Oracle or PostgreSQL dialects is preferable)
- Strong Spring knowledge (Boot, IoC, MVC, AOP, Security, Data, JDBC, Test) with at least 4 years of commercial experience
- Ability to dive into the problem, find effective and clean solutions, discuss them with the team and implement the best one when everyone is on the same page

Nice-to-Have Skills Description:
- Angular
- Deep Oracle knowledge
- Experience with Spring Cloud modules and microservice architecture
- Good understanding of CI/CD, experience with TeamCity or/and Jenkins
- Hands-on user experience with Linux (navigation, work with files and folders, work with permissions, users and groups, work with processes and services, understanding of keys and certificates, simple Bash scripting)

Languages:
English: B2 Upper Intermediate Ukrainian: C1 Advanced

• Project Description:

  Our client is an American multinational investment bank and financial services corporation. It is the world's most global bank that provides consumers, corporations, governments, and institutions with a broad range of financial services. We build innovative technology products for the bank used around the globe for digital onboarding, global banking data, risk and liquidity, and for the major investment products.
  Long-term perspectives
  Latest technological stack
  Dynamic working conditions
  New methodologies and approaches

   

• Responsibilities:

  - Manage a team
  - Intensive communication with project stakeholders and other teams
  - Evaluate and adopt new development tools, libraries and approaches to improve delivery quality
  - Continuous quality improvement (code reviews, fixing Sonar issues, unit/integration/E2E test coverage)
  - Integrate our components with different internal and external client's systems
  - Configure, monitor, and troubleshoot Application servers
  - Monitor applications, processes, scheduled jobs, collect different types of logs and metrics
  - Setup and improve CI/CD
  - Automate routine with scripting languages
  - Write all types of tests: unit, integration, end-to-end
  - Design distributed applications

   

• Mandatory Skills Description:

  - Technically strong energetic individual, who can bring innovation to the group
  - Team lead experience from 3 years, IT experience from 7 years
  - Strong Java with at least 6 years of commercial experience
  - Good SQL (Oracle or PostgreSQL dialects is preferable)
  - Strong Spring knowledge (Boot, IoC, MVC, AOP, Security, Data, JDBC, Test) with at least 4 years of commercial experience
  - Ability to dive into the problem, find effective and clean solutions, discuss them with the team and implement the best one when everyone is on the same page

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

Join our team as a Full-Stack Developer to support and evolve a large-scale streaming service used by thousands of users worldwide.

Responsibilities:

• Maintain a full-stack environment (Java, Spring, Node.js, Angular, AWS) for a streaming platform.
• Troubleshoot production issues and deliver quick software fixes.
• Participate in daily scrum meetings.
• Develop new features to support user experience in streaming applications.
• Prepare merge requests and database updates.
• Conduct regular code reviews.
• Write and maintain technical documentation and unit tests.
• Help design core software components and features for the streaming ecosystem.
• Mentor team members on design principles and coding best practices.

Requirements:

• 3+ years of software development experience with Java, Spring, WebSphere, Ant.
• Strong experience with relational databases, REST APIs, JavaScript, HTML, JSON.
• Hands-on experience with Adobe Experience Manager (AEM).
• Experience with version control in CI/CD pipelines.
• Proficiency in verbal and written English.

Preferred Qualifications:

• Experience with Mulesoft, Node.js, AWS, Angular.
• Experience with localization and accessibility in streaming platforms.
• Experience integrating multiple business systems.
• Background in large-scale enterprise B2B or consumer-facing platforms.

Who Are We?
We’re a product-first team driving a massive digital transformation within a large international
organization that runs over 40 digital legaltech and proptech services.
Our mission? Rebuild a new AI-integrated backend platform from scratch to replace outdated monoliths.
We’re redesigning everything, and you’ll be hands-on in shaping core systems for the next generation of property and legal infrastructure.

What Will You Work On?
As a Senior Java/Quarkus Engineer, your focus will be on designing, building, and integrating
high-performance microservices into a modern cloud-native infrastructure with deep ties to AI agents and real-time automation.

Here’s what your day-to-day will look like:

Develop and Maintain Java/Quarkus Microservices

● Build new microservices using Quarkus with GraphQL and gRPC support
● Follow project architecture standards and clean code principles
● Ensure code is scalable, testable, and well-documented

Integrate Services into Cloud Infrastructure
● Deploy and operate services within Kubernetes/OpenShift clusters
● Set up and support CI/CD pipelines (GitLab CI, Jenkins, etc.)
● Collaborate with DevOps to automate deployments Design Robust Database Integrations
● Work with PostgreSQL, Oracle, MS SQL via a microservices layer
● Implement connection pooling, transaction management, and fault-tolerant DB access
 

Enable AI Service Integrations and Durable Automation
● Develop APIs for interaction with AI components and agents
● Build automated assistants and AI-based developer tools

● Work with Apache Arrow Flight (Flight Server & Client) for high-throughput data streaming
● Implement durable mutation operations based on the Temporal.io framework Refactor and 

Migrate Legacy Code
● Analyze legacy .NET and Delphi logic
● Rewrite and optimize old services in Java/Quarkus
● Preserve business logic while modernizing implementation 

Observability and Monitoring
● Implement and maintain telemetry, tracing, and logging (e.g., OpenTelemetry)
● Ensure visibility and reliability across all services 

Tech Stack
● Languages: Java (Senior level), SQL
● Frameworks: Quarkus (GraphQL, gRPC, REST)
● Infrastructure: Docker, Kubernetes, OpenShift
● CI/CD: GitLab CI, Jenkins, Helm
● Databases: PostgreSQL, Oracle, MS SQL
● Auth: Keycloak (SSO, token-based auth)
● Data Streaming: Apache Arrow / Arrow Flight
● Automation/Orchestration: Temporal.io
 

Why This Role Is Senior
You’ll own key systems and are expected to:
● Act independently and make architecture-aware decisions
● Lead technical discussions and conduct code reviews
● Handle complex migrations and legacy transformations
● Be a go-to expert for microservice architecture, performance, and scalability
● Mentor less experienced engineers
 

What You Bring
● 4–6+ years of backend development in Java

● Production experience with Quarkus (or Spring and willingness to ramp up)
● GraphQL + gRPC microservice design
● Solid cloud experience: Kubernetes/OpenShift, Docker
● CI/CD knowledge and database integration skills
● Understanding of durable workflows (Temporal is a big plus!)
● High sense of ownership, initiative, and autonomy
 

What We Offer
● Remote-first, async-friendly team
● B2B contract with stable long-term workload
● Architecture ownership & technical leadership
● Fast decision cycles, zero corporate fluff
● Integration with cutting-edge AI tools and agents
● A real opportunity to rewrite the core of an industry platform
 

Hiring Process
1. Intro Call (30–45 min) – meet the architect, discuss the scope
2. Technical Interview (60–90 min) – dive into APIs, microservices, and system design
3. Offer – usually within a few days if we’re aligned

👨‍💻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 or Gdansk 

(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 1+ 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 or Gdansk 
 
— 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

We are looking for a highly skilled Middle Java Engineer with experience/knowledge of Python to join our team. The primary focus will be on building and maintaining high-performance, scalable, and secure applications using Java, Python and GCP serverless services, leveraging coding for automation, scripting, data processing, or integration tasks. This role is ideal for an engineer who is strong in Java and/or Python development, but comfortable applying other modern languages and technologies as a supporting competence as needed.

Responsibilities

• Design, develop, test, and maintain applications and services using Java, Python, and GCP service as the primary technology stack.
• Write clean, efficient, and maintainable code following best practices and coding standards.
• Use terraform to maintain Infrastructure as Code (IaC) development and production environments .
• Optimize applications for performance, scalability, and security.
• Troubleshoot, debug, and resolve technical issues.
• Communicate with internal product owners and stakeholders
• Document technical solutions and maintain up-to-date system knowledge.

Requirements

• 3+ years of professional software development experience with Java (Spring, Spring Boot, Hibernate).
• Experience with Python.
• Experience with RESTful APIs design and integration.
• Experience with relational database systems (MySQL, Postgres, BigQuery).
• Knowledge on DevOps process (CI/CD stages, gitflow, devops as shared responsibility)
• Experience with infrastructure implementation (Kubernetes, Docker)
• Experience with cloud platforms (preferably GCP)
• Strong understanding of Agile methodologies, especially of Scrum framework
• Strong problem-solving and analytical skills.
• Upper-Intermediate English or higher (both written and spoken).
• Ukrainian - Advanced or higher

Nice to Have

• Knowledge of messaging systems (Kafka, RabbitMQ, etc.).
• HIPAA Awareness

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