Mid-Senior Frontend Engineering (Digital Banking/Payment)

Adecco (Portugal); Tangerang; On-site; IDR 180,000,000 - 300,000,000; Full time

Job summary

Adecco (Portugal) is hiring a Front End Engineer to build interactive, responsive user interfaces for web and mobile apps. You will ensure a consistent and seamless user experience while delivering front-end solutions that align with UI/UX designs.

Collaborating with UI/UX designers, back-end engineers, and QA, you will translate designs from Figma and other tools into high-quality code, implement REST/GraphQL integrations, and contribute to performance improvements and best practices.

Qualifications

• Bachelor's degree or equivalent in CS/IS/Info Systems or related field
• Minimum 3 years of professional front-end experience
• Hands-on with modern front-end frameworks and libraries
• Experience in financial services is a strong advantage

Responsibilities

• Develop and implement user interfaces based on approved UI/UX designs.
• Translate designs from Figma, Adobe XD, Balsamiq, or similar tools into front-end code.
• Collaborate with UI/UX designers, back-end engineers, analysts, QA, and stakeholders.
• Write clean, maintainable code following best practices.
• Integrate REST APIs and/or GraphQL with back-end systems.
• Troubleshoot front-end issues to ensure performance and usability.
• Support testing, UAT, and deployment activities.
• Follow established development standards and guidelines.
• Contribute to continuous improvement of front-end processes and UX.

Skills

React.js/Next.js

Tailwind CSS

Git/version control

Education

Bachelor's degree in CS/IS/Info Systems or related field

Tools

REST APIs

GraphQL

Vite / npm / pnpm

Job description

The Front End Engineer is responsible for developing and implementing interactive, responsive, and high-performing user interfaces for web and/or mobile applications.

The role ensures a consistent and seamless user experience while delivering front-end solutions that align with business requirements, technical standards, and approved UI/UX designs.

Key Responsibilities

• Develop and implement user interfaces based on approved UI/UX designs.
• Translate designs from Figma, Adobe XD, Balsamiq, or similar design tools into high-quality, functional front-end code.
• Collaborate closely with UI/UX Designers, Back End Engineers, Business Analysts, QA Engineers, and other project stakeholders.
• Write clean, structured, efficient, and maintainable code in accordance with development best practices.
• Integrate and consume REST APIs and/or GraphQL services with back-end systems.
• Troubleshoot and resolve front-end issues to ensure optimal application performance and usability.
• Support software testing, UAT, and deployment activities when required.
• Follow established development standards, coding guidelines, and project best practices.
• Contribute to continuous improvement of front-end development processes, architecture, performance, and overall user experience

Qualifications

• Bachelor’s degree in Computer Science, Information Systems, Informatics Engineering, or a related field, or equivalent experience.
• Minimum 3 years of professional experience as a Front End Engineer / Developer.
• Hands-on experience with modern front-end frameworks and libraries.
• Ability to work independently as well as collaboratively within a project team.
• Previous experience working in a financial services company is a strong advantage.

Technical Skills

• Frameworks / Libraries: React.js and/or Next.js; experience with Tailwind CSS is an advantage.
• Experience working with REST APIs and/or GraphQL.
• Proficiency with Git / version control systems.
• Familiarity with modern build tools such as Vite, npm, and pnpm.
• Familiarity with Kafka, Valkey, Spring Cloud Gateway, and Firebase Cloud Messaging (FCM) is an advantage.

Soft Skills

• Strong problem-solving and analytical skills.
• High level of attention to detail.
• Excellent communication and collaboration skills.
• Good time management and organizational skills.
• Willingness to continuously learn and adopt new technologies and development practices.
• Strong appreciation for user experience (UX), usability, and visual aesthetics.