Senior Software Engineer (Java/React) | Vilnius

WISE INTEGRATION; United States; Hybrid; USD 58,000 - 77,000; Full time

Benefits offered by this job

Global organization

Hybrid work model

Medical insurance (gym)

Team events

Udemy courses

Job summary

WISE INTEGRATION is seeking a Senior Software Engineer (Java/React) to design, develop, and maintain applications using Java, React, Spring, and related technologies. You will contribute across the full software lifecycle, collaborating with product managers and stakeholders to deliver high-quality software on time.

The role emphasizes strong React skills, DDD, CQRS, and Clean Architecture, with opportunities to grow professionally. A hybrid work model with remote options is available.

Qualifications

• Proven working experience with: Java, ReactJS, Spring Framework, and Kafka.
• Nice to have: AWS infrastructure.

Responsibilities

• Participate in agile ceremonies such as sprint planning, stand-ups, and retrospectives.
• Collaborate with team members to gather requirements for new features.
• Develop and maintain front-end components using React, TypeScript, HTML, and CSS.
• Design and develop backend with Java, Hibernate, and MyBatis.
• Build and consume RESTful services and APIs.
• Write unit and integration tests to ensure code quality.
• Perform code reviews and provide feedback to colleagues.
• Troubleshoot and debug issues.
• Continuously improve development processes and practices.
• Communicate with stakeholders to align on goals.
• Keep up-to-date with latest technologies and industry trends.

Skills

Java

ReactJS

Spring Framework

Kafka

AWS

TypeScript

HTML

CSS

Tools

Hibernate

MyBatis

REST APIs

Job description

Senior Software Engineer (Java/React) is responsible for the design, development, and maintenance of software applications using Java, React, and the Spring Framework. This includes working with technologies such as Java, the Spring Framework, messaging brokers, ORM, as well as front-end web development technologies such as React, TypeScript, HTML, and CSS.

The Full Stack Engineer will be involved in all aspects of the software development life cycle, including requirement gathering, design, development, testing, and deployment. Strong technical skills and experience with both front-end and back-end development are essential for this role. Good knowledge of DDD design patterns, CQRS, and Clean Architecture is mandatory. Strong React skills are expected. They will also be able to collaborate with other team members, including other engineers, product managers, and stakeholders, to deliver high-quality software on time.

Responsibilities

• Participating in agile ceremonies such as sprint planning, stand‑up meetings, and retrospectives.
• Collaborating with other team members to gather and understand requirements for new features and enhancements.
• Developing and maintaining front‑end web components using React, TypeScript, HTML, and CSS.
• Designing and developing software using Java, Hibernate, and MyBatis.
• Building and consuming RESTful web services and APIs.
• Writing unit tests and integration tests to ensure code quality and maintainability.
• Participating in code reviews and providing feedback to other team members.
• Troubleshooting and debugging issues.
• Continuously improving the software development process and practices.
• Communicating with stakeholders and other team members to ensure project goals are met.
• Keeping up‑to‑date with the latest technologies and industry trends to improve the software and the development process.

Requirements

• Proven working experience with: Java, ReactJS, Spring Framework, and Kafka.
• Nice to have: AWS infrastructure.

We offer

• Opportunity to be part of a global organization.
• Encouraging working atmosphere, engaging activities, and extra benefits (e.g., additional medical insurance (covers gym subscription), team events, outreach activities, and others);
• Hybrid work model with remote work opportunities ( 3/5 days weekly from the office)
• Open, modern, and ergonomic work environment when working from the office with the multicultural community.
• Opportunity to grow professionally and personally (e.g., Udemy) and continuously develop within the domain.

€4,485 - €5,950 a month

The salary range for this position is from 4.485 to 5.950 EURO gross before taxes.* The salary offer for the candidate is determined based on the predefined salary ranges for the position and depends on the level of competence and experience of the candidate.