Jobs Java

Project description

A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients, which is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Java, Scala, Spring, SQL, Kafka, Hadoop.

We are looking for a strong Senior Java Developer capable of being able to work within the team, being a mentor for team members, communicating with stakeholders, and being accountable for the outcomes of activities that are assigned.

The role of the involves working with strong development teams (2 Senior Java Developers), the opportunity to work with big data, improving knowledge in this domain, and utilizing the resources of an international bank.

Responsibilities

Design and build frameworks for ingesting/modeling the complex Risk data

Develop Low latency caching to service Front office risk systems

Setup monitoring and management for services

Provide SME support for development of automated QA scripts

Skills

Must have

Strong knowledge of Big Data technologies Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.) and Apache Spark

At least 5 years of experience in software development, including professional backend software development experience;

Strong Knowledge of Java programming languages

Should be familiar with algorithms and design patterns

Familiarity with Linux environment, including scripting skills

Designing and building APIs (Java);

Java Server-side or Back-end development;

Core Java;

Java collections and multithreading;

Java Memory Management;

Database and SQL (writing stored procedures, designing table schemas).

Understanding of distributed systems.

Understanding of CI/CD workflow.

Ability to multi-task and work under pressure.

Ability to pick up new concepts and apply the knowledge.

Demonstrated problem-solving skills.

Enthusiastic and proactive approach with a willingness to learn.

The candidate is expected to be dynamic and flexible with a high energy level as this is a demanding and rapidly changing environment

Nice to have

Experience In-memory databases and caching

Job Orchestration tools like Autosys or Airflow

Apache Spark

Financial background (where possible)

Languages

English: C1 Advanced

About the Role 
We're looking for a  Backend Developer to design and build the backend of our products — REST APIs, services, and AI integrations from data model to production. You'll own features end-to-end, contribute to architectural decisions, and occasionally jump into the React frontend when it makes sense.

What You'll Do

• Design, build, and maintain backend services and REST APIs for our products – from data model through to production.
• Integrate AI / LLMs into product features.
• Design and implement clean, well-documented REST APIs (contract-first where it fits).
• Write maintainable, testable code with strong unit and integration test coverage.
• Take part in code reviews, both giving and receiving constructive feedback.
• Collaborate closely with product managers, designers, frontend engineers, and QA in an Agile team.
• Investigate and resolve bugs, and help improve performance and reliability.
• Contribute to technical and architectural decisions.
• (A plus) Occasionally contribute to the React frontend when a feature spans the stack.
   

What We're Looking For

Must-have (backend):

• 3+ years of commercial backend development experience in Java.
• Strong Java Core; hands-on experience with Spring Boot (Spring MVC, Spring Data JPA, Hibernate), Spring Security, and Spring AOP.
• Familiarity with MapStruct for entity-to-DTO mapping and Lombok.
• Practical experience designing and consuming RESTful services.
• Good SQL skills with a relational database (PostgreSQL); schema migrations with Flyway.
• Understanding of OAuth2 / JWT-based authentication and role-based access control.
• Comfortable with Docker and Docker Compose.
• Confident with Git and a standard branching workflow; familiarity with Gradle.
• Experience writing unit and integration tests (JUnit, Testcontainers).
• Genuine interest in integrating AI / LLMs into product features.
• Solid understanding of OOP, web fundamentals, and clean-code principles.
• English at Upper-Intermediate (B2) level — able to communicate in writing and on calls.
   

A big advantage:

• Frontend experience with React — JavaScript/TypeScript, HTML, CSS/SCSS, and the modern React ecosystem: client state (Zustand), server state / data fetching (TanStack Query), routing (React Router), and a modern build tool (Vite).
• Hands-on experience integrating AI / LLMs into real product features.
• Contract-first / OpenAPI workflow — OpenAPI 3 with code generation (openapi-generator).
• Experience integrating an identity provider such as Keycloak.
• AWS exposure (EC2, RDS, CloudWatch) and structured (JSON) logging.
• End-to-end testing with Playwright.

Our client is one of the leading companies on the market which provides Big Data, Data Integration, Data Preparation and Enterprise Application Integration software and services. Its products allow to build data integration process, migrate data safely, process big amount of data, cleanse data and check its quality.

Connector (aka Component) is a core element of the products, which allows to connect, extract data from a data source, transform data according to business needs and load data back to some storage. It is used in traditional software such as Studio for Data Integration as well as in the modern Cloud services.

Continuous emerging of new technologies and data repositories lead to demand growth of creating new connectors and adapting the existing ones.

For this reason, we are looking for a Junior Java developer to join the team to address the demand and provide our client with the best quality service.
 

Requirements:

• Good knowledge of Java Core 8
• Some experience with SQL (knowledge of JDBC is a huge plus)
• Understanding and some experience in testing techniques (JUnit)
• English (both spoken and written) at least at Intermediate level that allows communicating with an international team on a daily basis

 Optional but desirable:

• Pet projects on Java Core
• Knowledge of JSON, XML
• Knowledge or experience with development and CI tools: Git/GitHub, Maven, Docker

Job responsibilities:

• Design and implement Talend Connectors
• Unit and Integration testing
• Respond to feature requests, bug reports, performance issues and ad-hoc questions

Advantages:

• Smooth onboarding process
• Working under the supervision of a skilled teammate
• Chance to work with a great variety of technologies and DBs (both SQL and non-SQL such as Snowflake, PostgreSQL, Mongo, Cassandra, DynamoDB, Neo4j)
• Work collaboratively in a distributed international team (France, Germany, China)

Please provide your CV and LinkedIn profile. We demand your LinkedIn profile with actual working experience to move forward with your application!

Fundomate is looking for a Senior Java Back-End Developer to join our team. Fundomate is an innovative fintech company operating in the alternative lending space and providing both direct-to-business and white-label turnkey solutions.

You will be good match if:

- You have history of solving non trivial problems in one of your previous projects

- You have wide technology background (backend, frontend, devops, ops, mobile development, etc), so you will understand the connections between technologies and expand this knowledge with domain and business needs. 

- You have experience working in US fintech domain 

We will be good match if:

- You want to solve (or learn to solve) complex business problems

- You want to experiment with processes/development technics/tools

- You are interested in continuous improvement and automation of product and working process

Requirements:

- 6+ years of experience developing web applications

- 3+ years of experience in any IoC & DI framework (Spring, Quarkus, Micronaut, etc.)

- TDD experience in production is a must have

- Experienced in pair programming

- Good knowledge of MicroServices (Kubernetes knowledge is a plus)

- Experience working with tools like Git, Gradle, Jenkins or similar CI/CD

- Working experience in Industry Standard protocols related API Security including OAuth (KeyCloak is a plus)

- Working experience with RDBMs like Postgres/MySQL or any similar

- Understanding of asynchronous message-based communication like Kafka, GCP Pub/Sub, AWS SNS/SQS, etc. (Kafka as an advantage)

- Strong Agile/Scrum/Kanban development experience

- Experience in third party systems integration (XML or JSON api)

- Knowledge of any cloud provider (AWS as an advantage)

Our technical Stack:

- Java 25

- Microservices (Quarkus)

- Postgresql/MySQL

- Kafka

- Keycloak

- Kubernetes & Docker

- AWS (EKS, MSK, RDS, etc.)

- Gradle

- Bitbucket pipelines, gitops approach

- Lombok, MapStruct, Flyway

We offer:

- Innovative product with modern technology stack

- Competitive salary (paid in $)

- Social package (paid vacations, sick leaves and etc)

- PE accounting and support

- WFH and remote working mode possibility, Ukrainian working hours

- No bureaucracy, micromanagement and time-tracking

Project Description:

A next-generation cross-asset data management platform to provide globally consistent data and innovative tools to support business strategy for trade/sales clients, which is built on big data architecture, highly scalable, and cloud-ready. The platform enables industry-leading analytics, client reporting, regulatory compliance, surveillance, supervisory reporting, and data science solutions (data flame). The project tech stack: Java, Scala, Spring, SQL, Kafka, Hadoop.

We are looking for a strong Senior Java Developer capable of being able to work within the team, being a mentor for team members, communicating with stakeholders, and being accountable for the outcomes of activities that are assigned.

The role of the involves working with strong development teams (2 Senior Java Developers), the opportunity to work with big data, improving knowledge in this domain, and utilizing the resources of an international bank.

Responsibilities:

• Design and build frameworks for ingesting/modeling the complex Risk data
• Develop Low latency caching to service Front office risk systems
• Setup monitoring and management for services
• Provide SME support for development of automated QA scripts

Mandatory Skills Description:

• Strong knowledge of Big Data technologies: Hadoop Ecosystem (HDFS, Impala, HIVE, HBASE, etc.) and Apache Spark. Green flags: Spark, Hive, Hadoop.
• At least 5 years of experience in software development, including professional backend software development experience;
• Strong Knowledge of Java programming languages
• Should be familiar with algorithms and design patterns
• Familiarity with Linux environment, including scripting skills
• Designing and building APIs (Java);
• Java Server-side or Back-end development;
• Core Java;
• Java collections and multithreading;
• Java Memory Management;
• Database and SQL (writing stored procedures, designing table schemas).
• Understanding of distributed systems.
• Understanding of CI/CD workflow.

• Ability to multi-task and work under pressure.
• Ability to pick up new concepts and apply the knowledge.
• Demonstrated problem-solving skills.
• Enthusiastic and proactive approach with a willingness to learn.
• The candidate is expected to be dynamic and flexible with a high energy level as this is a demanding and rapidly changing environment

Nice-to-Have Skills Description:

• Experience In-memory databases and caching
• Job Orchestration tools like Autosys or Airflow
• Apache Spark
• Financial background (where possible)

On behalf of our Client from the US, Mobilunity is looking for a Senior Backend Architect (Java).
 

You will work on mission-critical backend systems powering a large-scale US e-commerce platform. The role involves designing and developing backend services, integrations, inventory synchronization, order processing, pricing logic, and marketplace integrations supporting a high-traffic online business.

This is not a typical feature-delivery role. You’ll participate in architectural discussions, solve complex engineering problems, and collaborate directly with technical and business stakeholders to deliver scalable solutions.
 

Candidates must be available to work primarily during US business hours, with a preferred schedule of 1:00 PM – 8:00 PM CET.

What we’re looking for:

We are not looking for someone who simply implements requirements.
 

We are looking for an engineer with a strong consultant mindset who:

• understands business goals before proposing technical solutions;
• is comfortable working with ambiguous requirements;
• asks the right questions instead of waiting for detailed specifications;
• evaluates architectural trade-offs between scalability, performance, operational complexity, and cost;
• independently designs scalable solutions;
• communicates technical decisions clearly to both engineering and business stakeholders;
• takes ownership of technical decisions and their business impact;
• leverages AI tools to improve engineering productivity while applying independent technical judgment.
   

Requirements:

• 8+ years of professional Java development experience.
• Strong expertise in Java SE and Spring Framework (Core, MVC, Spring Boot).
• Solid experience designing scalable backend systems and distributed architectures.
• Strong understanding of software architecture principles and design patterns.
• Experience with microservices and event-driven architecture.
• Experience with Kafka or similar messaging technologies.
• Strong SQL skills and experience with relational databases.
• Experience working with AWS or other cloud platforms.
• Strong analytical and problem-solving skills.
• Ability to evaluate scalability, performance, reliability and cost trade-offs.
• Experience participating in architectural discussions and technical decision-making.
• Experience communicating directly with business stakeholders.
• Excellent written and spoken English.
   

Responsibilities:

• Design scalable backend architecture for business-critical systems.
• Translate business requirements into technical solutions.
• Evaluate architectural alternatives and justify technical decisions.
• Improve platform scalability, performance and operational efficiency.
• Design integrations with internal systems and third-party services.
• Participate in technical strategy and long-term architecture planning.
• Collaborate directly with the CTO, Tech Lead and business stakeholders.
• Mentor engineers and contribute to engineering best practices.
• Promote AI-assisted engineering workflows across the development process.
• Take ownership of complex technical domains from design through delivery.
   

Nice to have:

• SAP Commerce (Hybris).
• Marketplace or e-commerce experience.
• High-load distributed systems.
• Automotive, retail or e-commerce background.
• Startup experience.
• Experience working directly with CTOs, founders or product leadership.
• Previous experience as a Tech Lead or Software Architect.
• Experience with AI-assisted software development (Cursor, Claude Code, ChatGPT, etc.).
   

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Mobilunity Medical Insurance program designed to attend our teams’ needs
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups
   

Come on board, and let’s grow together!

• Project Description:

  Our Client is a leading global financial markets infrastructure and data provider. Their purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
  
  With capabilities in data, indices and analytics, capital formation, trade execution, clearing and risk management, they operate at the heart of the world's financial ecosystem and enable the sustainable growth and stability of their customers and their communities.
  
  We are seeking a highly motivated Software Engineer with hands-on experience in development and Cloud platform to join our team where your experience will make a significant impact on the world's leading financial markets infrastructure!

• Responsibilities:

  • Be responsible for the whole software process, including design, planning, coding, automated unit testing and CI/CD and deployment process.
  • Break down sophisticated problems into its essentials, design and implement features.
  • Build well-structured and maintainable code.
  • Participate in code review to ensure code quality and standard methodologies.
  • Act as an agile developer, flexible to play multiple roles in the team.
  • Be flexible to learn new technologies as required by the project and find opportunities for improvements.
  • Lead in identifying and solving software defects and issues.
  • Actively participate in project planning sessions with team members to analyze requirements and estimates of work.
  • Supply the documentation of software solutions.

• Mandatory Skills Description:

  • 8+ years of proven experience as a Senior Software Engineer with extensive experience in software development..
  • Expertise in Java (v11, v18). Strong understanding of object-oriented principles
  • Experience in OpenJDK (v18), Debian.
  • Experience in building Cloud Native application, preferably Amazon AWS or Microsoft Azure
  • Experience working with Relational databases and caching technologies like Redis
  • Expertise in version control software such as GIT etc.
  • Familiar with CI/CD like GitHub, GitLab, DevSecOps etc.
  • Experience in writing Shell/Bash/Python scripts
  • Strong technical foundation with expertise in backend technologies
  • Basic knowledge of frontend development technologies (JavaScript, HTML, CSS etc.)

• Nice-to-Have Skills Description:

  • BS/MS in Computer Science/Computer Engineering

• Languages:
  • English: C1 Advanced

We are looking for an experienced Senior Java Full Stack Engineer (Java+Python, React) to join our development team.

Our customer – integrated Shipping Services has set itself apart as an independent carrier with a fresh, unique approach. His strategy as a global niche carrier offers distinctive advantages to customers worldwide. We have created a smart, efficient network that ensures stable, reliable services, and we have made it our mission to focus on the needs of our customers, which stand at the heart of all our decisions. The main idea of our product operates in select trades, where it has a competitive advantage and where it can provide superior service. We maintain a flexible partnership approach with other major carriers, and our new line structure is a much-needed alternative to customers concerned about the current alliance-dominated market.

Responsibilities:

• Hands-on full-stack development of innovative applications
• Owning the entire development cycle, including design, architecture, development, and DevOps
• Working in XP with Remote pairing
• designing, developing, and deploying cloud/hybrid-based solutions

Requirements:

• BS degree in Computer Science or equivalent combination of education and experiencet
• 5-6+ years of experience with Java
• 1 year of experience with Python
• 1 year of experience in front-end development with React
• Experience with Functional Programming and Java Streams
• Experience with AI (Cloud is preferable)
• Experience in development in Kotlin – nice to have
• Familiarity with the following design concepts: micro-services, service discovery, circuit breaker
• Self-starter with the ability to appropriately prioritize and plan complex work in a rapidly changing environment
• Versatility and the capability to switch easily between different tasks and technologies
• Experience in assessing a broad range of information solutions and products
• Strong critical thinker with problem-solving aptitude
• Upper-intermediate English level - verbal and written

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

Workload: Full-time
Start: ASAP
Duration: Long-term (3+ years)
Location: open
English: B2+

Key Requirements & Technical Stack
Core Task: Integration with a 30-year-old legacy healthcare system and rewriting legacy screens into modern UI.
Database & Legacy: Deep hands-on experience with Oracle ADF and PL/SQL.
Modern Backend: Java / Spring (thin service layer architecture).
Frontend: React (rewriting screens from scratch).
Role Focus: Technical leadership/execution on legacy decoupling, data integration, and UI modernizing.

(candidates only with white-label CVs explicitly showing experience with Oracle ADF/PL/SQL and React!)

Project Description:

Our Client is a leading global financial markets infrastructure and data provider. Their purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

With capabilities in data, indices and analytics, capital formation, trade execution, clearing and risk management, they operate at the heart of the world's financial ecosystem and enable the sustainable growth and stability of their customers and their communities.

We are seeking a highly motivated Software Engineer with hands-on experience in development and Cloud platform to join our team where your experience will make a significant impact on the world's leading financial markets infrastructure!

Responsibilities:

• Be responsible for the whole software process, including design, planning, coding, automated unit testing and CI/CD and deployment process.
• Break down sophisticated problems into its essentials, design and implement features.
• Build well-structured and maintainable code.
• Participate in code review to ensure code quality and standard methodologies.
• Act as an agile developer, flexible to play multiple roles in the team.
• Be flexible to learn new technologies as required by the project and find opportunities for improvements.
• Lead in identifying and solving software defects and issues.
• Actively participate in project planning sessions with team members to analyze requirements and estimates of work.
• Supply the documentation of software solutions.

Mandatory Skills Description:

• 8+ years of proven experience as a Senior Software Engineer with extensive experience in software development..
• Expertise in Java (v11, v18). Strong understanding of object-oriented principles
• Experience in OpenJDK (v18), Debian.
• Experience in building Cloud Native application, preferably Amazon AWS or Microsoft Azure
• Experience working with Relational databases and caching technologies like Redis
• Expertise in version control software such as GIT etc.
• Familiar with CI/CD like GitHub, GitLab, DevSecOps etc.
• Experience in writing Shell/Bash/Python scripts
• Strong technical foundation with expertise in backend technologies
• Basic knowledge of frontend development technologies (JavaScript, HTML, CSS etc.)

Nice-to-Have Skills Description:

• BS/MS in Computer Science/Computer Engineering

Languages:

English: B2

The Mission

Wallee Group is a leader in advanced payment solutions, dedicated to providing robust, scalable, and secure systems across multiple domains. We enhance customer experiences through innovative payment and finance technology that empowers businesses to grow efficiently. With operations spanning several countries, we thrive on collaboration and agility, utilizing the Scrum framework to drive our international teams. At Wallee, we stay at the forefront of market trends, continuously innovating to deliver premier services to our global customers.

The Role

To achieve our mission of providing the market's best payment experience, Wallee is seeking experienced and versatile java software engineers for our Vilnius office. As disruptors in the payment space, we build industry-leading systems that demand the highest standards of security and reliability. We are constantly pushing our solutions into new territories, and we are looking for engineers who thrive in a fast-paced, agile environment to help us redefine the future of finance.

Tasks

Your Impact

• Architect Scalability: Design and develop highly resilient back-end systems using Java, ensuring our infrastructure handles global scale with ease.
• Feature Innovation: Own the end-to-end lifecycle of new features, from initial implementation to refined bug fixing and performance tuning.
• Collaborative Engineering: Work closely with product managers, UX designers, and QA to translate complex business needs into elegant technical solutions.
• Code Excellence: Drive quality through automated testing, rigorous code reviews, and the creation of clear, maintainable technical documentation.
• Stay Ahead: Continuously research and evaluate emerging technologies and methodologies to keep Wallee at the cutting edge of the fintech industry.

Requirements

What You Bring to the Table

• Technical Depth: Advanced proficiency in Java and core frameworks such as Spring, Spring Boot, and Hibernate.
• Systems Thinking: Proven experience building distributed systems and scalable, high-availability solutions.
• Data Mastery: Strong proficiency in SQL and experience managing complex data structures.
• Modern DevOps: Hands-on experience with CI/CD pipelines (Jenkins/GitLab CI) and containerization (Docker, AWS ECS).
• Agile Mindset: A degree in Computer Science (or equivalent experience) and a track record of thriving in fast-paced, Agile environments.

• Bonus Points: Experience with JavaScript, Apache Camel, or BPM engines.

   

  Benefits:

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

Project description

Our Client is a leading global financial markets infrastructure and data provider. Their purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.
With capabilities in data, indices and analytics, capital formation, trade execution, clearing and risk management, they operate at the heart of the world's financial ecosystem and enable the sustainable growth and stability of their customers and their communities.
We are seeking a highly motivated Software Engineer with hands-on experience in development and Cloud platform to join our team where your experience will make a significant impact on the world's leading financial markets infrastructure!

Responsibilities

Be responsible for the whole software process, including design, planning, coding, automated unit testing and CI/CD and deployment process.

Break down sophisticated problems into its essentials, design and implement features.

Build well-structured and maintainable code.

Participate in code review to ensure code quality and standard methodologies.

Act as an agile developer, flexible to play multiple roles in the team.

Be flexible to learn new technologies as required by the project and find opportunities for improvements.

Lead in identifying and solving software defects and issues.

Actively participate in project planning sessions with team members to analyze requirements and estimates of work.

Supply the documentation of software solutions.

Skills

Must have

8+ years of proven experience as a Senior Software Engineer with extensive experience in software development..

Expertise in Java (v11, v18). Strong understanding of object-oriented principles

Experience in OpenJDK (v18), Debian.

Experience in building Cloud Native application, preferably Amazon AWS or Microsoft Azure

Experience working with Relational databases and caching technologies like Redis

Expertise in version control software such as GIT etc.

Familiar with CI/CD like GitHub, GitLab, DevSecOps etc.

Experience in writing Shell/Bash/Python scripts

Strong technical foundation with expertise in backend technologies

Basic knowledge of frontend development technologies (JavaScript, HTML, CSS etc.)

Nice to have

BS/MS in Computer Science/Computer Engineering

Languages

English: C1 Advanced

About the Project:
Join the team of one of the world's largest independent advertising technology companies.

The team develops and maintains real-time, high-load distributed systems that process hundreds of billions of requests while delivering responses in milliseconds. 
The primary focus of this role is building and enhancing the automated testing framework and test infrastructure that ensures the reliability, scalability, and quality of these mission-critical services.

Who We're Looking For:

A Middle Java Developer with solid Java Core expertise who has experience building backend applications and wants to contribute to automation infrastructure, testing frameworks, and engineering quality for large-scale distributed systems.

Working Hours:

• 12:00 PM – 8:00 PM EEST (shifted schedule)
  
  Key Responsibilities
• Design and develop automation testing infrastructure for large-scale distributed systems
• Build and maintain scalable, reusable test frameworks
• Improve build pipelines and Continuous Integration / Continuous Deployment processes
• Design testing strategies for complex microservices and highly integrated systems
• Investigate production and testing issues, perform root cause analysis, and improve system reliability
• Research and prototype new testing technologies and automation approaches
• Collaborate closely with developers, SDETs, product managers, and project teams to deliver high-quality software
• Contribute to engineering best practices and continuous quality improvements
  
  Must-Have Skills
• 2+ years of commercial experience with server-side Java
• Strong Java Core knowledge:
  • Java 8+
  • Multithreading
  • Concurrency
  • Collections
  • Exceptions
• Experience with relational databases (MySQL, PostgreSQL)
• Experience writing native SQL and using Hibernate (or similar ORM)
• Experience with service-oriented architecture and microservices
• Experience with automated testing:
  • Unit Testing
  • Integration Testing
  • Functional Testing
  • TDD
  • Mocking frameworks
• Linux experience
• Experience configuring or working with CI/CD pipelines (GitHub Actions, Jenkins)
• Strong analytical and problem-solving skills
• Ability to work independently in an environment with evolving requirements
  
  Nice to Have
• Experience with the reactive programming paradigm:
  • Project Reactor
  • Spring WebFlux
  • Vert.x
• Experience with test reporting tools
   

Our Client is a leading global financial markets infrastructure and data provider. Their purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

With capabilities in data, indices and analytics, capital formation, trade execution, clearing and risk management, they operate at the heart of the world's financial ecosystem and enable the sustainable growth and stability of their customers and their communities.

We are seeking a highly motivated Software Engineer with hands-on experience in development and Cloud platform to join our team where your experience will make a significant impact on the world's leading financial markets infrastructure!

Responsibilities:
• Be responsible for the whole software process, including design, planning, coding, automated unit testing and CI/CD and deployment process.
• Break down sophisticated problems into its essentials, design and implement features.
• Build well-structured and maintainable code.
• Participate in code review to ensure code quality and standard methodologies.
• Act as an agile developer, flexible to play multiple roles in the team.
• Be flexible to learn new technologies as required by the project and find opportunities for improvements.
• Lead in identifying and solving software defects and issues.
• Actively participate in project planning sessions with team members to analyze requirements and estimates of work.
• Supply the documentation of software solutions.

Mandatory Skills Description:
• 8+ years of proven experience as a Senior Software Engineer with extensive experience in software development..
• Expertise in Java (v11, v18). Strong understanding of object-oriented principles

• Experience in writing Shell/Bash/Python scripts
• Experience in OpenJDK (v18), Debian.
• Experience in building Cloud Native application, preferably Amazon AWS or Microsoft Azure
• Experience working with Relational databases and caching technologies like Redis
• Expertise in version control software such as GIT etc.
• Familiar with CI/CD like GitHub, GitLab, DevSecOps etc.
• Strong technical foundation with expertise in backend technologies
• Basic knowledge of frontend development technologies (JavaScript, HTML, CSS etc.)

Nice-to-Have Skills Description:• BS/MS in Computer Science/Computer Engineering

Languages:
English: C1 Advanced

Our Client is a leading global financial markets infrastructure and data provider. Their purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

With capabilities in data, indices and analytics, capital formation, trade execution, clearing and risk management, they operate at the heart of the world's financial ecosystem and enable the sustainable growth and stability of their customers and their communities.

We are seeking a highly motivated Software Engineer with hands-on experience in development and Cloud platform to join our team where your experience will make a significant impact on the world's leading financial markets infrastructure!

Responsibilities

Be responsible for the whole software process, including design, planning, coding, automated unit testing and CI/CD and deployment process.

Break down sophisticated problems into its essentials, design and implement features.

Build well-structured and maintainable code.

Participate in code review to ensure code quality and standard methodologies.

Act as an agile developer, flexible to play multiple roles in the team.

Be flexible to learn new technologies as required by the project and find opportunities for improvements.

Lead in identifying and solving software defects and issues.

Actively participate in project planning sessions with team members to analyze requirements and estimates of work.

Supply the documentation of software solutions.

Skills

Must have

8+ years of proven experience as a Senior Software Engineer with extensive experience in software development..

Expertise in Java (v11, v18). Strong understanding of object-oriented principles

Experience in OpenJDK (v18), Debian.

Experience in building Cloud Native application, preferably Amazon AWS or Microsoft Azure

Experience working with Relational databases and caching technologies like Redis

Expertise in version control software such as GIT etc.

Familiar with CI/CD like GitHub, GitLab, DevSecOps etc.

Experience in writing Shell/Bash/Python scripts

Strong technical foundation with expertise in backend technologies

Basic knowledge of frontend development technologies (JavaScript, HTML, CSS etc.)

Nice to have

BS/MS in Computer Science/Computer Engineering