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Svitla Systems, Inc.

SENIOR JAVA ENGINEER

Svitla Systems, Inc.
Ireland · Full-time · Mid-Senior
Svitla Systems Inc. is looking for a Senior Java Engineer for a full-time position (40 hours per week) in Europe. Our client is an online marketing company headquartered in Waltham, Massachusetts. It provides email marketing, social media marketing, event marketing, and online survey tools to help small organizations grow their businesses by building stronger customer relationships. More than 500,000 small businesses, nonprofit organizations, and member associations rely on the easy-to-use, affordable online tools to create and deliver personalized, professional communications that engage customers, members, and prospects wherever they congregate online – from their email inboxes to their social networks. As an industry leader in permission-based online marketing, the client partners with leading providers of online and social media marketing solutions.

The team is working on the billing part of the app, subscriptions, and their modifications, which involve complex business logic. Sometimes the whole team can deal with incidents on the prod env, and developers’ engagement will be needed.

Overlap till 20:00 CET.

Requirements

  • 6+ years of experience in developing large-scale applications.
  • Proven experience as a Back End Java Developer with successful project implementations.
  • Strong knowledge of Java programming and server-side frameworks (e.g., Spring, Spring Boot).
  • Understanding of the software development life cycle (SDLC) and agile methodologies.
  • Knowledge of AWS cloud, specifically with Lambdas.
  • Expertise in the integration of 3-rd party APIs.
  • Experience with working with legacy codebase and refactoring.
  • Demonstrated expertise in designing, developing, testing, and maintaining scalable backend applications.
  • Experience with build tools (e.g., Maven, Gradle) and CI/CD pipelines (e.g., Jenkins, GitLab CI).
  • Solid knowledge of unit testing (e.g., JUnit) and integration testing.
  • Experience in database design, optimization, and query tuning for both relational (e.g., MySQL, PostgreSQL) and non-relational databases (e.g., MongoDB).
  • Experience in designing and implementing RESTful APIs and familiar with API standards (e.g., OpenAPI).
  • Understanding of microservices architecture.
  • Knowledge of containerization and orchestration tools (e.g., Docker, Kubernetes).
  • Knowledge of version control systems (e.g., Git).
  • Familiarity with test-driven development (TDD) practices.
  • Familiarity with design patterns, best practices in Java development, and secure coding practices.
  • At least an upper-intermediate level of English.

Nice to have

  • Familiarity with frontend technologies like HTML, CSS, and JavaScript (React is preferred) to create and maintain essential UI components and support end-to-end functionality.
  • Experience with SaaS Solutions development is a huge plus.

Responsibilities

  • Participate actively in product design, development, and code reviews, with a primary focus on backend features and some front-end work.
  • Contribute towards strategic initiatives and integrations with third-party billing and payment systems.
  • Review team PRs, improve observability, and overall quality of code.
  • Investigate and resolve issues within the billing ecosystem.
  • Engage in retrospectives to continually improve processes.
  • Collaborate with PMs and senior developers to understand business needs and identify the best technical solutions.
  • Mentor junior team members on best practices, architecture, and development.

We offer

  • US and EU projects based on advanced technologies.
  • Competitive compensation based on skills and experience.
  • Annual performance appraisals.
  • Flexibility in workspace, either remote or in our welcoming office.
  • Bonuses for article writing, public talks, other activities.
  • 15 vacation days, 10 US national holidays, 10 sick leaves, and family days off.
  • Learning opportunities.
  • Free webinars, meetups and conferences organized by Svitla.
  • Gifts for anniversaries, New Year, children and more.
  • Fun corporate celebrations and activities.
  • Awesome team, friendly and supportive community!

Key Skills

Ranked by relevance

java containerization design patterns product design microservices restful apis javascript postgresql jenkins docker gradle server gitlab react mysql maven cloud junit saas cicd css tdd aws ui
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Country Guide

Ireland

English-speaking EU tech hub

Posted
Jul 11, 2025
Type
Full-time
Level
Mid-Senior
Location
Dublin
Company
Svitla Systems, Inc.

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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