Jobs
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Β· 49 views Β· 21 applications Β· 4d
Java Tech Lead
Full Remote Β· Worldwide Β· Product Β· 7 years of experience Β· Upper-IntermediateDevelopment of a national-level service that enables citizens to access social cards used for specific purposes β such as receiving social benefits, making payments for eligible goods and services, and accessing social discounts. The project includes...Development of a national-level service that enables citizens to access social cards used for specific purposes β such as receiving social benefits, making payments for eligible goods and services, and accessing social discounts. The project includes building a mobile app for Social Workers to assist citizens during the onboarding process, as well as creating a dashboard for financial institutions to monitor and analyze card usage.
Requirements
- 7+ years of hands-on experience in Java backend development
- 5+ years working with relational databases (PostgreSQL or similar)
- 5+ years in cloud-based architecture (Huawei Cloud, AWS, etc.)
- 3+ years in a Tech Lead or Architect role
- Deep knowledge and experience in Java and Spring Boot;
- Experience with different RDBMSes (PostgreSQL preferred), proven experience of building database schemas and optimizing them;
- Extensive experience with cloud services (AWS, GCP, Huawei Cloud) and proficiency in design, deployment, and management of cloud-oriented applications;
- Proven ability to lead backend teams, oversee technical quality, and coordinate with DevOps/infrastructure efforts;
- Expertise in data structures usage and implementation;
- Solid understanding of different software architectural patterns;
- Solid understanding of OIDC, LDAP;
- Familiarity with Docker and containerization technologies;
- Experience writing unit/integration/E2E tests;
- Upper-Intermediate+ English (clear communication with global teams)
Soft-skills:
- Ability to think critically and solve complex issues;
- Good communication/collaboration skills;
- Proactive and initiative-driven mindset
- Strong cross-functional collaboration skills
- Strong analytical skills with the ability to think critically and solve complex issues;
- A team-oriented approach β not just an individual contributor
Would be a plus
- Experience building financial applications, working with banks, or governmental digital services
- Familiarity with AWS, Docker, or containerized solutions
- Experience with Test-Driven Development (TDD) and quality-first engineering practices
Responsibilities
- Lead development of critical backend features
- Design scalable, efficient, and maintainable software architectures that meet business requirements;
- Collaborate with developers, DevOps, QA, and business/domain experts
- Guide and mentor other backend engineers
- Identify potential technical risks and develop mitigation strategies;
- Ensure knowledge is effectively shared and maintained within the team.
- Own the end-to-end software development lifecycle
- Participate in strategic planning and technical discussions with globally distributed teams
We offer
- Competitive compensation
- Social package (24 working days of annual leave, 5 paid sick days)
- Flexible working hours
- Challenging projects in diverse business domains and a variety of tech stacks
- Personal development and professional growth opportunities
- Work with talented, ambitious and family-feel teams
- Educational possibilities: corporate courses, knowledge hubs, and in-house English classes
- Compensation for your professional certification & support for your learning activities
- Opportunity to choose IT equipment you like
- Corporate social responsibility
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Β· 52 views Β· 5 applications Β· 4d
Regular Java Developer
Full Remote Β· Ukraine Β· 4 years of experience Β· Upper-IntermediateProject Description: Our client is not a usual Swiss bank. It's a leading provider of online financial and trading services in the FinTech industry. The first financial platform it launched in 1996 offered free access to prices for all securities traded...Project Description:
Our client is not a usual Swiss bank. It's a leading provider of online financial and trading services in the FinTech industry. The first financial platform it launched in 1996 offered free access to prices for all securities traded on the Swiss stock exchange. Today, it is the largest financial portal in Switzerland.
Since 2012, we have collaborated with the client to build innovative and state-of-the-art digital solutions to help customers meet their investment
We continuously evolve our solutions to atomic microservices and self-contained systems.
The applications team builds for the risk and control departments of the bank. They aggregate Forex trading information and analysis of this data enables operators to take timely actions: manage client orders and positions, prevent potential losses, and increase company profit.
Our organization: we are working as a Scrum team of 6. Daily you will communicate with our client's stakeholders on Stand Up, status, and other meetings, following best practices of Agile processes. As communication tools we are using: video conferences and messaging (Zoom, Teams), Outlook, JIRA, Confluence, and others.
We offer:
- Growth opportunities: local trainings, webinars on demand and workshops, compensated conferences and certifications;
- Competitive compensation with yearly review based on professional growth and performance;
- Fun and life balance: team and corporate team buildings, hackathons, and different events.
If you are proactive, creative, and ready for new challenges - welcome to our team, will improve the quality of products and processes together!Responsibilities:
- Development of new applications
- Implementation of new features for existing products
- Developing unit/integration/E2E tests
- Code review
- Participation in Scrum events with the clientMandatory Skills Description:
- At least 3+ years of proven experience in a Software Developer position
- Java core, Java 8-11 features
- OOP/OOD knowledge, design patterns
- Unit testing frameworks (JUnit, Mockito)
- Spring framework, IOC
- RESTfull services
- SQL knowledge, any RDBMS, Oracle is a plus
- Distributed version control system
- CI tools experience
- To learn\work with ReactJS, Redux, TypeScript, HTML, CSS as it will be a regular task - IS A MUST from the 1st day in the projectNice-to-Have Skills Description:
- Education: Bachelor's / Master's degree in computer science or computer engineering
- Experience in finance/banking business domain
- ReactJS, Redux, TypeScript, HTML, CSS
- Docker
- Unix usage experience
- Java 17-21- Languages:
- English: B1 Intermediate
- Ukrainian: C2 Proficient
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Β· 22 views Β· 2 applications Β· 4d
Senior Java Developer
Office Work Β· Poland Β· Product Β· 5 years of experience Β· Upper-IntermediateThe international product company is looking for a Senior Java Developer. Position open to expand the current team. The company is a successful market leader, a live-streaming Platform with 450+ million registered users. Product - B2C mobile platform...The international product company is looking for a Senior Java Developer. Position open to expand the current team.
β The company is a successful market leader, a live-streaming Platform with 450+ million registered users.
Product - B2C mobile platform allows millions of talented people worldwide to connect with their fans and monetize their talents.β It was founded in 2018 in the USA and is powered by 350+ global employees.
β Offer: options, medical insurance (100% for employees and 75% for family members), lunch in the office, parking, multisport card.
β The technology stack you will be working with: Java 17-21, Spring Boot, Kafka, Kubernetes, Aerospike, Redis, GCP.
β Requirements: experience with Java, Spring, Kafka, microservices, and Cloud platforms.
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Β· 45 views Β· 8 applications Β· 4d
Senior Java engineer (IRC273128)
Full Remote Β· Ukraine Β· 6 years of experience Β· Upper-IntermediateJob Description 5+ years of professional experience in backend development using Java. Expert-level proficiency in Spring Boot and Spring Framework (Spring Data, Spring Security, Spring Cloud). Strong experience in architecting, designing, and building...Job Description
- 5+ years of professional experience in backend development using Java.
- Expert-level proficiency in Spring Boot and Spring Framework (Spring Data, Spring Security, Spring Cloud).
- Strong experience in architecting, designing, and building scalable microservices.
- Deep understanding of RESTful API design, gRPC, and GraphQL.
- Extensive experience working with SQL (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Redis).
- Solid knowledge of multithreading, concurrency, and high-performance application design.
- Hands-on experience with message brokers (Kafka, RabbitMQ, Pulsar) and event-driven architectures.
- Experience with containerization and orchestration tools (Docker, Kubernetes).
- Strong knowledge of cloud services (AWS, GCP, or Azure), including deployment and monitoring.
- Proficiency in CI/CD processes, DevOps principles, and infrastructure as code (Terraform, Ansible).
- Advanced debugging, performance tuning, and system optimization skills.
- Strong experience with testing frameworks (JUnit, Mockito, TestContainers, Gatling for performance testing).
Excellent communication skills, ability to lead teams, mentor engineers, and drive technical excellence.
Job Responsibilities
- Design, develop, and maintain high-performance backend services and APIs using Java (JDK 11+ or 17+) and Spring Boot.
- Architect and implement scalable, distributed, and fault-tolerant microservices.
- Lead technical discussions and decision-making regarding software architecture, system design, and best practices.
- Optimize application performance, scalability, and reliability by applying advanced concurrency, caching, and database optimization techniques.
- Ensure security best practices in application development, including authentication, authorization, and data protection.
- Mentor and guide mid-level and junior engineers, conduct thorough code reviews, and improve team coding standards.
- Work with SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB, Redis) and optimize database queries.
- Implement and integrate event-driven architectures using Kafka, RabbitMQ, or similar messaging systems.
- Collaborate closely with DevOps teams to improve CI/CD pipelines, containerization (Docker, Kubernetes), and cloud deployments.
- Maintain and enhance automated testing strategies (unit, integration, performance tests) using JUnit, Mockito, and other testing frameworks.
- Work with cross-functional teams (product managers, front-end engineers, DevOps) to deliver high-quality software.
- Stay up-to-date with the latest trends in Java development and contribute to continuous improvements in engineering processes.
Department/Project Description
We are seeking a Java engineer to work on full lifecycle software development including planning, implementation, integration testing, documentation, release and product support. This is a role within the development organization to work with a cross functional international team on financial documents application. The individual will be a participant on a focused scrum team with 6 or more teammates following Agile methodologies using the Scrum framework. Our client builds and supports a document automation solutions for Insurance business on US market. You can learn more about our partner collaboration following the link https://www.globallogic.com/ua/key-projects/bottomline-and-globallogic
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Β· 70 views Β· 33 applications Β· 4d
Senior Java Developer
Full Remote Β· EU Β· Product Β· 5 years of experience Β· Upper-IntermediateAbout Datasport Datasport is a leading provider of IT products and services for endurance sports events. Our passion for sports, team spirit, and cutting-edge technology help us deliver reliable solutions that support hundreds of events annually. We...About Datasport
Datasport is a leading provider of IT products and services for endurance sports events. Our passion for sports, team spirit, and cutting-edge technology help us deliver reliable solutions that support hundreds of events annually. We combine technical excellence with a love for sports to create unforgettable experiences for athletes worldwide.
About the Project
At Datasport, we serve over 500,000 athletes annually with our digital services. Our core applications include:
- Online Registration: A web-based platform where athletes sign up for events
- Event Management (CRM): An internal system for managing registrations and logistics
- MyDatasport App: A personal dashboard for athletes to view their registrations, race results, and history
We're modernizing our tech stack and scaling our infrastructure to meet growing demand β with a strong focus on performance, scalability, and cloud-native architecture.
About the Role
We are looking for a Senior Back-End Engineer (Java) to join our core product engineering team. You'll design, build, and maintain scalable backend services and APIs that power mission-critical athlete and admin-facing applications.
Youβll play a leading role in evolving our platform architecture, leveraging Java 17+, MongoDB, and AWS to deliver performant, secure, and maintainable systems.
Responsibilities
- Design and implement backend services and APIs using Java 17+ and Spring Boot
- Develop scalable microservices and event-driven systems
- Build and manage document-oriented data models with MongoDB
- Deploy and operate backend systems in AWS (EC2, ECS, S3, Lambda, etc.)
- Collaborate with cross-functional teams to deliver end-to-end features
- Participate in architectural discussions and long-term backend strategy
- Monitor system performance and troubleshoot production issues
- Review code, mentor other developers, and champion best practices
Required Skills & Experience
- 5+ years of back-end development experience with Java
- Strong proficiency in Java 17+ and the Spring Boot framework
- Hands-on experience with MongoDB (schema design, indexing, aggregation)
- Proficiency with AWS services and cloud-native application patterns
- Understanding of system design, distributed systems, and backend scalability
- Familiarity with CI/CD pipelines and containerization (Docker)
- Experience working in Agile/Scrum teams
- Fluent English (written and spoken)
Nice to Have
- Experience in a similar domain (CRM systems, event tech, or sports tech)
- Familiarity with Kubernetes, Terraform, or Infrastructure as Code tools
- Exposure to frontend-backend integration (e.g., RESTful APIs with React apps)
- Good spoken German
What We Offer
- Flexible work environment with full remote
- Readiness to travel to Switzerland is required for onboarding and occasional in-person workshops
- Competitive salary and benefits
- A stable and established Swiss company with modern tech goals
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Β· 38 views Β· 4 applications Β· 4d
Java Principal Engineer (Poland or Spain)
Full Remote Β· EU Β· 8 years of experience Β· Upper-IntermediateAs a Principal Backend Engineer, you will be a technical cornerstone for our partner's engineering team. This is a hands-on role with a broad impact, where you will help guide architectural decisions, mentor other engineers, and steer the technical...As a Principal Backend Engineer, you will be a technical cornerstone for our partner's engineering team. This is a hands-on role with a broad impact, where you will help guide architectural decisions, mentor other engineers, and steer the technical strategy for our core products. You will be ensuring our platform can meet ambitious future demands for scale and performance while maintaining the highest standards of quality and security.
You won't just be writing code; you'll help shape the technical vision alongside our engineering leadership team, ensuring we build the right things, the right way.
- Architect & Design: Lead the design and architecture of major components of our distributed, cloud-native platform, ensuring solutions are scalable, resilient, and maintainable.
- Technical Strategy: Partner with engineering leaders to define and execute the long-term technical roadmap, anticipating future needs and challenges.
- Solve Complex Problems: Tackle our most challenging technical problems, particularly around performance, scalability, operations and data processing within our high-throughput systems.
- Mentor & Lead: Act as a technical mentor and force-multiplier for the engineering team. Elevate the skills of those around you through code reviews, design discussions, and knowledge sharing.
- Drive Best Practices: Champion engineering excellence across the organization by establishing and advocating for best practices in coding, testing, security, and cloud architecture.
- Hands-On Development: Remain hands-on, contributing high-quality code for critical path features and complex infrastructure components.
Requirements
The Core Skills:
- Extensive experience in software engineering in a commercial environment (minimum of 10 years), with a proven track record of designing and delivering complex, large-scale distributed systems in a high growth environment.
- Deep expertise in Java and modern frameworks like Spring Boot.
- Strong proficiency with relational databases, including PostgreSQL and/or MSSQL, with a solid understanding of data modelling and query optimization.
- Hands-on experience with message brokers and event-driven architectures, specifically with Apache Kafka.
- Comprehensive knowledge of cloud platforms, with a strong preference for AWS. You should be comfortable with core services like ECS/Fargate, S3, and RDS.
- A strategic mindset with the ability to think abstractly and translate business requirements into a robust technical vision.
- Good communication and leadership skills, with a demonstrated ability to influence and mentor other engineers.
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Β· 7 views Β· 0 applications Β· 3d
Senior Java Developer (only Vinnytsia, Ukraine)
Hybrid Remote Β· Ukraine (Vinnytsia) Β· Product Β· 5 years of experience Β· Upper-IntermediateIt is a high-growth SaaS company selling IT Service Management, a space that is being propelled into high growth as businesses worldwide accelerate their digital transformation and start to adopt new workstyles for their employees. The company is...It is a high-growth SaaS company selling IT Service Management, a space that is being propelled into high growth as businesses worldwide accelerate their digital transformation and start to adopt new workstyles for their employees. The company is recognized in the Gartner Magic Quadrant for ITSM and is the mid-tier industry leader in Gartner Peer Insights. AWS awarded the company their Rising ISV Star Award for 2022.
It has over 4,000 customers in 140 countries. Deployed in 42 different languages and used daily by over 100,000 system administrators. The software impacts the daily working lives of over 9 million end users.
Responsibilities:
- Develop the next generation of our leading product, a SaaS-based microservices solution architecture deployed in the AWS cloud.
- Develop advanced, enterprise-grade, high-performance, and scalable web applications according to the newest, latest guidelines and best practices.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency and quality.
- Collaborate closely with product and design teams to create innovative user interfaces and features.
Qualifications:
- 5+ years of programming experience as a Java developer.
- 3+ years experience in Spring framework and Microservices.
- Excellent architecture-level design and understanding of large-scale systems.
- SQL and NoSQL Databases experience and knowledge.
- Versed in software engineering principles and practices - Agile development.
- Spoken and written English
Advantage
- Experienced with Docker/Helm/Kubernetes technologies
- Experienced with Lambdas, RabbitMQ, SQS, Redis, Kinesis, Elastic Cache\Search Graphql, API GW, NLB, NodeJS, TypeScript
- BA/BSC in Computer Science, and/or equivalent
- Experience in React or Angular, JavaScript, HTML5, CSS 3, browser behavior, page life-cycle, and DOM events.
Apply now and will contact you within 24 hours:)
Start a new page of your career growth with us!
ΠΡΠΎ ΠΊΠΎΠΌΠΏΠ°Π½ΡΡ GemicleGemicle β an innovative, highly technological company with a broad range of expertise in spheres of the development of apps, complex e-commerce projects, and B2B solutions. Qualified teams of developers, designers, engineers, QAs, and animators deliver excellent products and solutions to branded and well-known companies. Knowledge and experience of specialists in different technologies allow the company to be at the top level of IT-industry. Gemicle is a fusion of team spirit, professionalism, and dedication. Gemicle is not just a company, itβs a lifestyle.
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Β· 8 views Β· 1 application Β· 3d
Senior Backend Developer (Java) Vinnytsia, Ukraine
Hybrid Remote Β· Ukraine (Vinnytsia) Β· Product Β· 5 years of experience Β· Upper-IntermediateDescription: A global tech company reinventing how businesses manage IT β with the power of AI. Our smart platforms help thousands of teams around the world work faster, smarter, and with less stress. From automating complex tasks to building truly...Description:
A global tech company reinventing how businesses manage IT β with the power of AI.
Our smart platforms help thousands of teams around the world work faster, smarter, and with less stress. From automating complex tasks to building truly scalable solutions, weβre here to make IT feel effortless.
Weβre all about real innovation, real impact, and a team that loves what it does.
If youβre into building meaningful products and pushing tech boundaries β come join us. Itβs going to be fun.
Weβre looking for a Senior Backend Developer to join our mission. If youβre passionate about building impactful products, love working with cutting-edge AI technologies, and want to help push the boundaries of whatβs possible.
Responsibilities
- Develop the next generation of leading product, a SaaS-based microservices solution architecture deployed in the AWS cloud.
- Develop advanced, enterprise-grade, high-performance, and scalable web applications according to the newest, latest guidelines and best practices.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency and quality.
- Collaborate closely with product and design teams to create innovative user interfaces and features.
- 5+ years of programming experience as a Java developer.
- 3+ years of experience in AWS.
- 3+ years of experience in Spring framework and Microservices.
- Excellent architecture-level design and understanding of large-scale systems.
- SQL and NoSQL Databases experience and knowledge.
- Versed in software engineering principles and practices - Agile development.
- Experienced with Docker/Helm/Kubernetes technologiesExperienced with Lambdas, RabbitMQ, SQS, Redis, Kinesis, Elastic Cache\Search GraphQL, API GW, NLB, NodeJS, TypeScript
Why Join Us?
- Innovation at Scale: Work on cutting-edge AI technologies impacting thousands of organizations worldwide.
- Make an Impact: Build backend systems that power enterprise-grade applications used globally.
- Career Growth: Enhance your skills in backend development, microservices, and cloud infrastructure.
- Thriving Culture: Join a fast-paced, collaborative environment that values creativity, excellence, and continuous learning.
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Β· 19 views Β· 4 applications Β· 3d
Senior Backend Developer (Java) Vinnytsia, Ukraine
Hybrid Remote Β· Ukraine (Vinnytsia) Β· Product Β· 5 years of experience Β· Upper-IntermediateA global tech company reinventing how businesses manage IT β with the power of AI. Our smart platforms help thousands of teams around the world work faster, smarter, and with less stress. From automating complex tasks to building truly scalable...
A global tech company reinventing how businesses manage IT β with the power of AI.
Our smart platforms help thousands of teams around the world work faster, smarter, and with less stress. From automating complex tasks to building truly scalable solutions, weβre here to make IT feel effortless.
Weβre all about real innovation, real impact, and a team that loves what it does.
If youβre into building meaningful products and pushing tech boundaries β come join us. Itβs going to be fun.
Weβre looking for a Senior Backend Developer to join our mission. If youβre passionate about building impactful products, love working with cutting-edge AI technologies, and want to help push the boundaries of whatβs possible.
Responsibilities
- Develop the next generation of leading product, a SaaS-based microservices solution architecture deployed in the AWS cloud.
- Develop advanced, enterprise-grade, high-performance, and scalable web applications according to the newest, latest guidelines and best practices.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency and quality.
- Collaborate closely with product and design teams to create innovative user interfaces and features.
- 5+ years of programming experience as a Java developer.
- 3+ years of experience in AWS.
- 3+ years of experience in Spring framework and Microservices.
- Excellent architecture-level design and understanding of large-scale systems.
- SQL and NoSQL Databases experience and knowledge.
- Versed in software engineering principles and practices - Agile development.
- Experienced with Docker/Helm/Kubernetes technologiesExperienced with Lambdas, RabbitMQ, SQS, Redis, Kinesis, Elastic Cache\Search GraphQL, API GW, NLB, NodeJS, TypeScript
Why Join Us?
- Innovation at Scale: Work on cutting-edge AI technologies impacting thousands of organizations worldwide.
- Make an Impact: Build backend systems that power enterprise-grade applications used globally.
- Career Growth: Enhance your skills in backend development, microservices, and cloud infrastructure.
- Thriving Culture: Join a fast-paced, collaborative environment that values creativity, excellence, and continuous learning.
ΠΡΠΎ ΠΊΠΎΠΌΠΏΠ°Π½ΡΡ GemicleGemicle β an innovative, highly technological company with a broad range of expertise in spheres of the development of apps, complex e-commerce projects, and B2B solutions. Qualified teams of developers, designers, engineers, QAs, and animators deliver excellent products and solutions to branded and well-known companies. Knowledge and experience of specialists in different technologies allow the company to be at the top level of IT-industry. Gemicle is a fusion of team spirit, professionalism, and dedication. Gemicle is not just a company, itβs a lifestyle.
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Β· 52 views Β· 5 applications Β· 3d
Java Developer (desktop)
Full Remote Β· Ukraine Β· 4 years of experience Β· Upper-IntermediateOne of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain. Product being developed is a cloud solution for interpretation of geological and...One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise information system in Oil & Gas domain.
Product being developed is a cloud solution for interpretation of geological and geophysical data. Project is based on SCRUM methodology.
Our project is stable, long-term and constantly adopts new technologies such as newest Java and Eclipse RCP versions, cloud and GPU computing, microservices architecture and other innovative frameworks.
Work supposes close cooperation with Customer team located in Houston and following Agile principles.
Our team is senior, supportive and friendly.Responsibilities:
β’ Collaborate closely with geophysicists, data scientists, and software engineers to
translate scientific domain requirements into robust on-prem or Cloud software
solutions.
β’ Design, develop, and maintain high-performance applications for geophysical and
geological data analysis, interpretation and visualization (e.g., seismic, horizon,
fault, velocity model, etc.)
β’ Present architectural designs and technical proposals to the architecture review
board.
β’ Ability to break down development tasks and lay out clear implementation
roadmaps.
β’ Implement and optimize computation algorithms
β’ Design and develop both thin and thick client applications that interact with cloud-
based microservices.
β’ Ensure high code quality through unit testing, code reviews, security hardening and
continuous integration with other domain tools
β’ Provide technical support and lead user troubleshooting sessions to resolve issues
and ensure smooth operation of DSG application.
β’ Mentor junior developers and actively contribute to architectural and
implementation decisions.
β’ Embrace Agile/Scrum methodologies, delivering and demonstrating working
solutions at the end of each sprint
β’ Stay current with emerging technologies and trends in geophysical computing and
software development.Mandatory Skills Description:
5+ years in Java development
Strong Java Core knowledge
Experience with desktop development (Swing, SWT or Eclipse RCP)
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Β· 245 views Β· 92 applications Β· 3d
Junior/Middle Java Developer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 1 year of experience Β· IntermediateAbout the Role: Weβre looking for a Junior Java Developer to join one of our two small backend teams (each with 5 devs, including seniors, a tech lead, and an architect). Youβll work on backend services focused on integrations β building and maintaining...About the Role:
Weβre looking for a Junior Java Developer to join one of our two small backend teams (each with 5 devs, including seniors, a tech lead, and an architect). Youβll work on backend services focused on integrations β building and maintaining features using Java 23, Spring Boot, and Apache Camel, all in a modern cloud environment.
Youβll be supported by senior developers and a strong QA, while learning how real-world systems work in production.
What Youβll Be Working With
- Java 23, Spring Boot, Apache Camel
- REST APIs, SQS, Redis
- PostgreSQL
- DevOps tools: AWS, Terragrunt, Helm, Flux, EKS
- Monitoring: OpenSearch, VictoriaMetrics, Grafana
- GitLab for version control and CI/CD
Weβd Like You to Have- Deep knowledge of Java 8+ (Java 23 is great if youβve seen it)
- Spring Boot experience and understanding
- Understanding of OOP
- Familiarity with PostgreSQL
- Curiosity about cloud tools and DevOps practicies
Nice to Have- Exposure to Apache Camel or message queues (SQS, RabbitMQ, etc.)
- Understanding of Docker, Kubernetes, or Helm
- Experience with GitLab or CI/CD tools
- Any hands-on work with AWS (S3, EC2, etc.)
- Knowledge of Keycloak 26
What Youβll Do- Help build and maintain backend services and integrations
- Write clean, tested code with help from the team
- Debug issues and improve stability
- Learn how our systems run in AWS and how we deploy with modern tools
- Collaborate closely with other devs, QA, and DevOps
- Join code reviews and team discussions
We offer:
- Flexible work schedule remotely
- Paid sick leave and vacation days
- Necessary equipment for work as needed
- Opportunity to participate in company's internal events: open discussions
- Product meetups and training sessions on soft skills development
- Absence of micromanagement, hierarchy, quick decision-making.
If youβre ready to bring your expertise to a dynamic and growing team, join us and be a part of our exciting journey. -
Β· 264 views Β· 100 applications Β· 3d
Junior Java Developer
Full Remote Β· Worldwide Β· Product Β· 1 year of experienceWe are looking for a Junior Java Developer to join our projects. About project: Working on multi telecom related project with big international team. Work format is shadow, you will be hidden from end client and will work with help of main developer. ...We are looking for a Junior Java Developer to join our projects.
About project:
Working on multi telecom related project with big international team. Work format is shadow, you will be hidden from end client and will work with help of main developer.
We are looking for a long-term candidate passionate about startups and eager to contribute to our projects from the ground up.
Requirements:
- From 1 year of experience (only commercial)
- Strong Java core and multithreading skills
- Expertise in Spring Framework (Boot, Data, Security) and Hibernate
- Good understanding of SQL and database design
Knowledge of design patterns, SOLID principles, and clean architecture
Would be a plus:
- Experience with microservices architecture
- Familiarity with Docker, Kubernetes, and CI/CD pipelines
- Cloud experience (AWS, Azure, or DigitalOcean)
Proficiency in scaling and optimizing high-load systems
About NeptunesWe are young product company and looking for motivated collaborators who may share their experience to our products
About NeptunesWe are young product company and looking for motivated collaborators who may share their experience to our products
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Β· 13 views Β· 0 applications Β· 3d
GenAI-focused Engineering Lead (Java)
Hybrid Remote Β· Ukraine (Lviv) Β· 7 years of experience Β· Upper-IntermediateAbout the Client and Product: Our client provides one of the worldβs leading online video platforms, designed to power live streaming, online presentations, live conferences, events, tutorials, and training sessions. Leveraging cutting-edge browser-based...About the Client and Product:
Our client provides one of the worldβs leading online video platforms, designed to power live streaming, online presentations, live conferences, events, tutorials, and training sessions. Leveraging cutting-edge browser-based video capture technologies, the platform can support thousands of simultaneous viewers during live events.
Built with advanced video pipeline technologies used by leading organizations like Amazon Video and Netflix, the platform encodes and streams millions of minutes of video content annually, making it a key player in the digital video space.
About the Role:
We are seeking a GenAI-focused Engineering Lead to drive the design and implementation of cloud-native software solutions enhanced by generative AI capabilities. In this role, you will collaborate with clients, product teams, and developers to deliver high-quality architectures that are scalable, intelligent, and future-ready.
You will guide and mentor a team of engineers, ensuring alignment with architectural vision and best practices, while spearheading the adoption of modern GenAI technologies to unlock automation, personalization, and next-gen product experiences.
Requirements:Key ResponsibilitiesTechnical Leadership
- Collaborate with clients and stakeholders to gather technical and business requirements, with a focus on GenAI-driven opportunities.
- Define robust, scalable solution architectures that incorporate generative AI models (e.g., LLMs, RAG pipelines, embeddings).
- Select appropriate technologies, cloud services, and AI/ML frameworks to achieve product goals.
- Lead technical discussions and trade-off analysis related to GenAI integration, cloud-native design, and system scalability.
Solution Design & Development
- Provide high-level effort estimations using standard methodologies.
- Define implementation roadmaps and maintain clear, prioritized technical backlogs.
- Lead the development of prototypes and PoCs integrating GenAI capabilities such as conversational agents, content generation, and intelligent automation.
- Actively participate in development activities, contributing hands-on to model integration, vector database design, and inference optimization.
Product Oversight
- Review and document solution architecture, ensuring optimal performance, reliability, and AI model lifecycle management.
- Oversee development teams to ensure implementation aligns with architectural and GenAI standards.
- Support long-term product strategy by evolving AI-powered features and continuously aligning with business and user needs.
Mentorship & Knowledge Sharing
- Mentor engineers on architecture principles, software development best practices, and GenAI design patterns.
- Translate complex GenAI concepts into clear, actionable guidance for both technical and non-technical audiences.
- Foster a learning culture by promoting experimentation, AI literacy, and knowledge exchange within the team.
Desired QualificationsCore Expertise:
- 7+ years of professional software development experience.
- 3+ years in a technical leadership or software architecture role.
- Proven experience designing scalable and maintainable system architectures.
- Strong backend engineering skills with Java, Spring, AWS, REST APIs, and relational databases (e.g., MySQL).
- Practical experience deploying GenAI solutions in production (e.g., LLM integration, RAG, model tuning, prompt engineering).
Technical Skills
- Strong grasp of object-oriented and functional programming concepts.
- Deep understanding of architectural patterns, system design principles, and trade-offs.
- Familiarity with modern software development methodologies and clean coding practices.
- Advanced knowledge of UML and documentation standards.
- Foundational understanding of front-end technologies (HTML, CSS, JavaScript) and user-centered design principles.
- Experience with AI/ML platforms and tools such as TensorFlow, PyTorch, AWS SageMaker, HuggingFace, or LangChain.
- Ability to assess AI model performance and suggest enhancements or fine-tuning strategies.
Soft Skills
- Strong leadership, mentorship, and team coaching abilities.
- Clear communication and interpersonal skills, especially in cross-functional environments.
- Upper-Intermediate or higher level of English proficiency.
Analytical & Organizational Abilities
- Ability to analyze, monitor, and optimize system and model performance.
- Solid decision-making and risk management capabilities.
- Strong planning and estimation skills to drive delivery and stakeholder alignment.
Preferred Skills
- Hands-on experience with the AWS ecosystem (Lambda, ECS, S3, DynamoDB, etc.).
- Familiarity with agile development methodologies and frameworks.
- Experience building AI copilots, chatbots, or GenAI-powered automation flows.
Benefits
We gladly offer:- Work in a flexible, Agile, and multinational team where innovation and collaboration drive success.
- Leverage your skills and experience to develop state-of-the-art software products while expanding your expertise in cutting-edge technologies.
- Gain access to training and learning opportunities to grow your skillset and stay ahead in the ever-evolving tech landscape.
- Work with leading global clients across industries and become a domain expert in AWS and cloud-based solutions.
- Enjoy a modern office located in the city center, providing a dynamic and inspiring workspace.
- Benefit from the flexibility to work both remotely and on-site, allowing you to balance professional and personal commitments effectively.
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Β· 57 views Β· 21 applications Β· 3d
Senior Java Engineer with Python knowledge to $4500
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-IntermediateFull-Time Senior Developer (Remote, Central Time Zone - USA) Weβre looking for a skilled Java Senior Engineer with Python knowledge to join our team full-time through the end of the year. Youβll play a key role in building and maintaining a...Full-Time Senior Developer (Remote, Central Time Zone - USA)
Weβre looking for a skilled Java Senior Engineer with Python knowledge to join our team full-time through the end of the year.
Youβll play a key role in building and maintaining a bi-directional integration between JD Edwards and the MSI Service Pro platform.
While deep expertise in JD Edwards isnβt required, you should have solid experience working with Oracle databases and familiarity with JDEβs structure. Youβll also be responsible for developing and maintaining APIs using both Java and Python.
This is a remote role, but you must be available to work during Central Time Zone hours (USA), this is very important for the client.
Tech Stack
- Java
- Python
- Oracle Database
JD Edwards (basic familiarity required)
What Weβre Looking For
- Strong skills in API development (Java & Python)
- Solid understanding of Oracle database structure and query optimization
- Ability to work independently and collaboratively in a distributed team
- Comfortable working with existing enterprise systems
Good communication skills and time-zone overlap with the Central Time Zone
Requirements
- Availability: 40 hours/week
- Remote: Yes
- Timezone: Central Time Zone required!
- Rate: $28/hour
- Must be able to pass a client interview
- English and Ukrainain languages required
Applications are collected until August 10, 2025
If you read the whole message, please start your application with
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I'm ready to work in Central Time Zone and have a good level of English and Ukrainian language. -
Β· 39 views Β· 4 applications Β· 3d
Senior Java Developer with Python and Gen AI (Backend)
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· Upper-IntermediateMirko Solutions is an International Global team of charged people, ready to work for results. We provide a full range of services in the development and support of websites, platforms, CRM, applications for Android and iOS. We continue growing rapidly, so...Mirko Solutions is an International Global team of charged people, ready to work for results. We provide a full range of services in the development and support of websites, platforms, CRM, applications for Android and iOS. We continue growing rapidly, so now we are looking for a proactive Senior Java Developer with Python and Gen AI (Backend).
Responsibilities:
πΈ Backend Development: Design, develop, and maintain backend systems for our game project using Java and Python.
πΈ Generative AI Integration: Implement and optimize Generative AI models to enhance gameplay features and player experience.
πΈ Optimization & Troubleshooting: Ensure high performance, scalability, and stability of backend services.
πΈ Collaboration: Work closely with game designers, frontend developers, and AI specialists to deliver seamless functionality.
πΈ Code Quality: Conduct code reviews, mentor junior developers, and maintain best development practices.
Requirements:
πΈ 5+ years of commercial experience in backend development with Java.
πΈ Strong knowledge of Python for AI/ML integrations.
πΈ Hands-on experience with Generative AI tools (OpenAI API, LangChain, Hugging Face, or similar).
πΈ Experience with SQL and NoSQL databases (PostgreSQL, MongoDB, Redis).
πΈ Knowledge of scalable backend architectures.
πΈ Strong problem-solving and debugging skills.
πΈ Good communication and teamwork abilities.We Offer:
πΈ Formal employment;
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πΈ Option to work remotely or from our office in Lutsk (Monday to Friday, 09:00β18:00);
πΈ Paid sick leave (10 days/year) and vacation (18 days/year);
πΈ Skills and salary reviews every 7 months;
πΈ Opportunity to work on an innovative game project with a talented team;
πΈ Corporate events, team building, and a friendly atmosphere.