Trustly

Senior Web Designer

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Job Description

The role:
As a Sr. Website Developer & Administrator within the Business Systems & Operations team, you will serve as the technical backbone for our Global websites, primarily focused on Help Center and the Customer Support Ecosystem. You are a strategic partner who bridges the gap between Support, Product, and Marketing to build high-impact digital assets that empower customers, improve self-service, and drive operational efficiency.



What you will do:
  • Strategic Development & Configuration: Develop and maintain customized pages, plugins, and templates. You provide a strategic lens to every build, ensuring business needs are fully understood and the underlying code is scalable and aligned with global best practices.

  • Systems Integration & Architecture: Own the technical integration between the website, our support tech stack, and analytics platforms. You architect the "connective tissue" that ensures a seamless data flow between the front-end experience and back-end support tools.

  • Cross-Functional Collaboration: Act as the strategic liason between Support Operations, UX, Marketing, and technical teams. You excel at translating complex technical requirements and constraints for non-technical stakeholders, negotiating project scope to balance business needs with project timelines. You collaborate with technical resources to deliver integrated, scalable solutions.

  • Intelligent Prioritization: Manage a high-volume backlog of requests. You are responsible for understanding the business impact of various tasks so work can be prioritized based on ROI, resource availability, and strategic urgency.

  • Performance Optimization & A/B Testing: Support the optimization of website performance and effectiveness, including the design and deployment of A/B tests. Analyze results to recommend site enhancements that drive effectiveness and improve UX.

  • Release Management & QA: Own the version control and management of releases or enhancements. You lead rigorous Quality Assurance (QA) processes to ensure functionality works flawlessly across the entire end-to-end customer journey.

  • Proactive Monitoring: Actively monitor key performance metrics to identify trends, performance bottlenecks, or technical issues, rectifying them proactively before they impact the customer experience.


  • Who you are:
  • Proven ability to think long-term about website experiences, scalability, and the holistic customer journey.

  • Strong written and verbal English skills, with the ability to explain complex technical concepts to stakeholders at all levels.

  • Experience managing competing demands, balancing technical feasibility with user needs.

  • Solid experience in website development (HTML, CSS, JS). Deep familiarity with CSS Grid, UI layouts, and debugging tools.

  • Experience working with Webflow, Figma, and Google Analytics.

  • Experience with MixPanel, Zapier, and Salesforce is highly valued.


  • 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!;
  • Referral Program - If you refer a candidate and we hire the person, you will receive a reward for that!
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