Lead Full Stack Engineer - Internal Tooling (d/m/w) Lisbon

Your Benefits:

• Join one of the most driven and innovative SaaS Scaleups.
• As one of the first hires in the internal tooling field, you shape the workflows of a highly innovative ScaleUp from day one.
• Work for a globally established market leader with a presence in Barcelona, Spain and colleagues around the globe.
• Work from the headquarter in Barcelona, or from one of the offices in Madrid, Valencia, Berlin, London; or from home within EU.
• You will have built a first class software system integrating and using tools like HubSpot, Salesforce, BigQuery, Amplitude, Intercom, Zendesk, Stripe, Chargebee, Intercom, Notion, Slack, Discord, Emails, Tinybird, Zapier, Retool and Make.com.
• You have the possibility to move to Spain and work at the headquarter.
  
  

Your Responsibilities:

Your key mission is to facilitate the productivity of internal stakeholders - from Customer Support and Sales to Marketing and Finance - by building the tools, automations, and workflows they need to thrive:

• You develop full-stack internal tools that boost productivity across the company.
• You create in-house solutions like dashboards, automated workflows, and system connections to support teams throughout the company, from Business Development and Support to Customer Care and Analytics.
• You own your projects end-to-end within productivity engineering.
• You work closely with internal stakeholders to map their workflows, pain points, and tool requirements.
• You design communication workflows that push timely insights and notifications through Slack, Discord, and Email.
• You remove bottlenecks and build tools tailored to the needs of non-technical teams.
• You take on strategic and operational ownership of the development in close collaboration with the CEO and business leads.
• You design internal permissioning, audit, and error-reporting systems for critical flows.
• You create guides so teams can self-serve.
  
  

Your Profile:

• Minimum of 8 years of professional experience in full-stack development.
• Minimum of 5 years of professional work experience in the development of internal tools in roles like BizOps, Productivity Developer, or Internal Platform developer.
• Experienced in building MVPs, test them, iterate them end-to-end.
• Expert in REST APIs and third-party integrations.
• Have worked with webhooks and background jobs.
• Proficient in React.
• Experienced in delivering real-time analytics and alerts while building internal dashboards, CRMs, workflow automations, bots, and system integrations.
• Have built tools that talk to CRMs (HubSpot, Salesforce), analytics (BigQuery, Amplitude), ticketing (Intercom, Zendesk), billing (Stripe, Chargebee), or similar.
• Know how to deliver insights in real-time.
• Possess strong business curiosity and are able to make technical decisions guided by business outcomes.
• Enjoy transforming abstract concepts into practical tools.
• Ability to go beyond traditional development by exploring new business domains (finance, sales, BI) to build better solutions.
• Thrive in a remote work setting and ensure visibility across teams.
• Excellent verbal communication skills in English, with experience collaborating cross-functionally with product, marketing, sales, and customer support teams.
• Excellent written communication skills, demonstrated through a clear, concise, and tailored CV no longer than two pages, that highlights your relevant experience and shows why you’re a strong match for this specific role, including your Linkedin and GitHub profile.
  
  

Interested? Please apply via our homepage with your current CV to Melissa.

If you have any questions, feel free to reach out via email ([email protected]) or WhatsApp (+491712080564).

We celebrate diversity.

That’s why we explicitly welcome all applications - regardless of gender, gender identity or expression, sexual orientation, age, ethnic or social background, nationality, religion or belief, physical or mental abilities, family status, appearance, or any other characteristic that must not be a factor under applicable law.

We firmly believe that diverse perspectives, experiences, and life journeys enrich teams and lead to better decision-making.