Senior Front-End Engineer

The Customer Experience team is responsible for the entire presentation layer of Trustly for our customers. Our focus is to offer the best experience with a simple, efficient and accessible platform. **What you'll do:** * Create and maintain features in Web including integration scripts applications and be able to develop unit tests for the same features * Responsible for investigating problems in applications in collaboration with support teams, backend teams and merchant teams * Propose and do refactors * Estimate efforts for tasks with a high level of accuracy * Analyze large volumes of data to find possible problems and propose performance improvements * Identify performance issues and propose solutions * Participate in technical meetings and propose solutions to problems * Create alarms in metrics systems used by the company * Indicate new tools and technologies * Support new developers on company and train them on the development process, patterns and features * Participate in functional meetings with non\-engineering teams with knowledge about all front end features and with skills to propose solutions * Document features in the available tool * Create integrated tests in the tool provided * In refinement meetings, analyze all proposals and be able to define the best solution * Be able to participate in war rooms and create an action plan **Who you are:** * Experience developing/designing software systems; * Understanding of layout aesthetics, and a drive to create thoughtful UX experiences and pixel\-perfect web pages; * Excellent coding skills in Javascript (ES6\), HTML and CSS; * Expert in React Framework * Excellent coding skill and understanding of OO concepts; * Previous experience with source control; * Plus: Ability to communicate with teams outside your country with a high level of proficiency in english **Our perks and benefits:** * Bradesco health and dental plan, for you and your dependents, with no co\-payment cost; * Life insurance with differentiated coverage; * Meal voucher and supermarket voucher; * Home Office Allowance; * Wellhub \- Platform that gives access to spaces for physical activities and online classes; * Trustly Club \- Discount at educational institutions and partner stores; * English Program \- Online group classes with a private teacher; * Extended maternity and paternity leave; * Birthday Off; * Flexible hours/Home Office \- our culture is remote\-first! You can work in every city in Brazil; * Welcome Kit \- We work with Apple equipment (Macbook Pro, iPhone) and we send many more treats! Spoiler alert: Equipment can be purchased by you according to internal criteria!; * Annual premium \- As a member of our team, you are eligible to receive an annual bonus, at the company's discretion, based on the achievement of our KPIs and individual performance; * Referral Program \- If you refer a candidate and we hire the person, you will receive a reward for that!