Principal Frontend Developer at ING

ING; Fatih; On-site; TRY 320,000 - 420,000; Full time

Benefits offered by this job

Welcome leave (14 days)

Flexi hybrid

Flexible working

Global project opportunities

Health insurance

Private pension

Udemy courses

Dynamic team

PACE methodology

Celebrations

Job summary

ING Hubs in İstanbul, Türkiye, is recruiting a Principal Frontend Developer for a full-time on-site position. You will shape the platform's technical vision, implement new technologies, and ensure high performance, security and reliability.

We offer 14 welcome days, a flexi hybrid model, health insurance, private pension, Udemy training budget, and opportunities to work on ING projects or abroad. Expect a collaborative, informal environment and career growth with talented colleagues.

Qualifications

• 6+ years of frontend development experience.
• Strong knowledge of JavaScript, HTML and CSS, and W3C standards and features.
• Experience writing unit tests and familiarity with TDD/BDD.
• Experience with at least one modern JavaScript framework (React, Angular, Vue.js, Svelte).

Responsibilities

• Shape the technical vision of the platform and implement new technologies.
• Ensure zero negative customer impact when integrating clients onto the platform.
• Mentor and coach other developers to support learning and development.

Skills

JavaScript

HTML

CSS

Unit tests (TDD/BDD)

Web components

Progressive Web Apps

React

Angular

Vue.js

Svelte

Azure Pipelines

Tools

Mocha

Karma

Chai

Sinon

Lit Element

Azure Pipelines

Job description

Principal Frontend Developer

Location: İstanbul, T34, TR. Full time on site position.

We offer great opportunities for career growth.

About ING Hubs

In line with ING's strategic goal to provide an exceptional experience to customers globally, ING Hubs network enhances efficiency and digitalization throughout ING. Offering specialized expertise and scalable, sustainable solutions, ING Hubs are dedicated to straight-through processing and provide services such as software development, data management, and retail operations. ING Hubs are present in Poland, Romania, Slovakia, the Philippines, and Turkey, employing a significant workforce. Our employees are connected to the world! As an integral part of ING, we understand ING specifics and operate within the ING culture and frameworks.

What do we offer:

• 14 days of welcome leave days even in your first year!
• Flexi Hybrid working model, connected remotely on the third week of the months.
• Flexible working models to manage your time and do your thing.
• Opportunities to take part in ING projects or career opportunities abroad while working with ING Global.
• Comprehensive health insurance package for you and your beloved ones (spouse/children).
• Private pension plan for your future dreams.
• Learning opportunities with Udemy and a training budget.
• An informal, dynamic environment with innovative colleagues supporting your endeavors.
• Sharing innovation ideas while discovering PACE methodology.
• Fun communication activities & celebrations.

About you

• 6+ years of experience in frontend development
• Strong knowledge of JavaScript, HTML and CSS, W3C Standards and features
• Critical attention to detail about code, efficiency, and design
• Experience writing unit tests, TDD, BDD, familiar with tools like (e.g. Mocha, karma, Chai, Sinon)
• Understanding of the modern web platform, especially web components and progressive web apps
• Experience with at least one modern JavaScript framework (e.g. React, Angular, Vue.js, Svelte) and a solid understanding of its core principles
• Meet service levels for systems (availability, security, and performance)
• Experience with Lit Element is a plus
• Working with Azure pipelines for CI/CD
• Mentor & coach other developers in their learning & development
• Be able to work alone or with others as needs dictate
• Communication (written/verbal) to be well developed and of a professional standard

How to Succeed

You will be responsible for shaping the technical vision of the platform, implementing new technologies without negative customer impact, and integrating clients onto our chosen target platform.