Cloud Software Engineer (including OnCalls duties) Lisboa

Apply for the Cloud Software Engineer (including On
Calls duties) role at Merkle.

We are a dentsu company powering the experience economy. We build applications, run CRM at scale, deliver technology architectures supporting millions of users, and provide world‑class data, identity, and insights solutions. Over 35 years, we help brands build loyalty, drive growth, and connect meaningfully with audiences.

Job Description

We are looking for someone able to maintain and enhance our existing software applications using Java and related technologies, provide support, collaborate with cross‑functional teams, conduct code reviews, troubleshoot technical issues, design REST web services, integrate Open
API specifications, optimize SQL queries, leverage Elastic
Search, use monitoring tools such as New
Relic, Grafana or Kibana, evaluate new technologies, mentor junior developers, ensure coding standards, and stay up‑to‑date with industry trends.

Responsibilities

• Maintain and enhance existing software applications using Java and related technologies (including On
  Calls duties)
• Provide support for the applications, performing day‑to‑day support tasks and assisting other teams
• Collaborate with cross‑functional teams to understand requirements and propose solutions for optimization and improvement
• Conduct code reviews and provide recommendations for code refactoring and performance enhancements
• Troubleshoot and resolve complex technical issues, ensuring timely resolutions
• Design and develop scalable and efficient REST web services
• Collaborate with the team to implement and integrate Open
  API specifications and Swagger documentation
• Implement and optimize SQL queries for efficient data retrieval and manipulation
• Leverage Elastic
  Search to offload the application and enhance the search performance
• Work with monitoring tools such as New
  Relic, Grafana, or Kibana to enhance system performance
• Explore and evaluate new technologies and frameworks to improve system architecture and development processes
• Mentor and provide guidance to junior developers, fostering their growth and development
• Ensure compliance with coding standards, best practices, and security guidelines
• Stay up‑to‑date with industry trends and advancements, sharing knowledge with the team

Qualifications

• Proven experience as a Java Developer or similar role
• 2+ years experience in Java development and popular frameworks
• Solid understanding of web services (REST) and experience developing APIs
• Experience with containerization using Docker or Podman
• Proficient in version control systems like GIT
• Strong knowledge of SQL and experience with database optimization
• Familiarity with front‑end technologies like Type
  Script, Java
  Script, HTML, XML, and JSON
• Knowledge with optimization and monitoring tools like Elastic
  Search, New
  Relic, Grafana, and Kibana is a plus
• Knowledge of Maven and Gradle, Scala is a plus
• Excellent problem‑solving and troubleshooting skills
• Curious nature and open‑minded
• Ability to provide outstanding customer service, be a good listener, work well with others, and be trusted by colleagues
• Strong communication and collaboration skills to work efficiently within a team and across departments
• Degree in computer science, information technology, or equivalent
• Fluent in English

Why choose Merkle?

Innovation at our core: As part of dentsu’s global network, we push the boundaries of customer experience, integrating creativity, technology, and data to drive real‑world impact.

Global reach with local expertise: With over 16, 000 employees across 30+ countries, we blend global insights with local market understanding.

Collaborative culture: Your ideas and contributions matter. We foster innovation, collaboration, and creative problem‑solving.

What’s in It for You?

• Global perspective collaborating with over 70, 000 colleagues across 145 countries.
• Flexibility & balance: hybrid work models, adaptable hours, and home office options.
• Inclusive & supportive culture celebrating diversity.
• Well‑balanced reward package: competitive salaries, wellness days, modern offices.
• Innovation‑driven work with next‑generation technologies.
• Purpose‑driven culture nurturing sustainable growth.
• Growth opportunities through training, mentorship, and data‑driven projects.
• Additional benefits: please ask your recruiter.

Location

Lisbon, Portugal.

Other Details

• Seniority level: Entry level
• Employment type: Full‑time
• Job function: Engineering and Information Technology
• Industries: Business Consulting and Services
• Contract type: Permanent
• Time Type: Full‑time
• Brand: Merkle
• Referrals increase your chances of interviewing by 2x.

At dentsu, Diversity, Equity, and Inclusion (DEI) is central to our vision: "To be at the forefront of people‑centered transformations that shape society. " We cherish the unique talents and perspectives of all individuals, welcoming applicants regardless of gender, gender identity, nationality, religion, ethnicity, cultural background, sexual orientation, age, physical or mental ability. By embracing diverse perspectives, we create meaningful change and sustainable growth for our people, clients, and society.

Ready to join the team? Shape your unique career and reach your full potential. Apply now and join us in transforming the future together.