Lead Fullstack Engineer - Project Delivery Add-ons (all genders)

ABOUT YOU; Hamburg; Vor Ort; EUR 90.000 - 130.000; Vollzeit

Zusammenfassung

SCAYLE in Hamburg is seeking a Lead Fullstack Developer to own the architecture of modular add-ons and ensure scalable, secure delivery across the stack.

You will guide backend (Laravel, PHP 8.x) and frontend (Vue.js 3, TypeScript) work, mentor engineers, perform code reviews, and champion AI-assisted coding practices. This is a hands-on leadership role in a fast-growing, data-driven e‑commerce environment focused on performance and reliability.

Qualifikationen

• 8+ years building and operating complex web apps, ideally in e‑commerce or SaaS.
• Proficiency in PHP (8.x) and Laravel, with strong frontend experience.
• Deep Vue.js 3, TypeScript, and modern state management skills.
• Secure, multi‑tenant, distributed architecture with solid maintainability.
• Experience with MySQL, Redis, Docker, CI/CD, and production monitoring.

Aufgaben

• Own end‑to‑end architecture of modular add-ons (backend, frontend, integrations).
• Design backend logic (Laravel, queues, events) and complex schemas for high traffic.
• Oversee frontend integration in a micro‑frontend setup (SingleSpa) with UX consistency.
• Lead CI/CD, versioning, Docker environments, and stable release processes.
• Ensure reliability via monitoring, alerts, and incident response (DataDog, AWS).
• Act as technical lead, mentor engineers, and enforce high code quality and consistency.
• Promote AI‑assisted and agentic coding workflows with guardrails and best practices.

Kenntnisse

Fullstack development

Technical leadership

Mentoring

Code reviews

AI tooling awareness

Tools

Laravel

Vue.js 3

TypeScript

PHP 8.x

MySQL

Redis

Docker

AWS

Datadog

Jobbeschreibung

Company Description SCAYLE is one of the fastest-growing enterprise commerce platforms in the world, enabling brands and retailers to realize their D2C ambitions. SCAYLE stands for innovation, international collaboration, and a strong focus on data. We believe that stepping outside of our comfort zone and making bold decisions is key to growing both professionally and personally. Instead of seeing problems as obstacles, we approach them as opportunities to find better solutions. We work in an environment that encourages flexibility, creativity, and continuous development. What drives us is the shared motivation to make an impact and actively shape the future of eCommerce.

Company Description SCAYLE is one of the fastest-growing enterprise commerce platforms in the world, enabling brands and retailers to realize their D2C ambitions. SCAYLE stands for innovation, international collaboration, and a strong focus on data. We believe that stepping outside of our comfort zone and making bold decisions is key to growing both professionally and personally. Instead of seeing problems as obstacles, we approach them as opportunities to find better solutions. We work in an environment that encourages flexibility, creativity, and continuous development. What drives us is the shared motivation to make an impact and actively shape the future of eCommerce. As part of SCAYLE’s Add-on Unit, we build modular, plug-and-play e-commerce solutions that extend the SCAYLE commerce engine and enable additional capabilities for our tenants. As a Lead Fullstack Developer, you take full technical ownership of the unit’s output. You architect, build, release, and operate scalable add-ons across the entire stack using Laravel and Vue.js 3. You ensure performance, security, and maintainability while guiding the team through complex technical decisions. You champion the use of AI and agentic coding tools across the team, continuously exploring how they can raise both productivity and quality.

Job Description

• Own the end-to-end architecture of modular add-ons (backend, frontend, integrations) and ensure scalability, security, and maintainability
• Design and implement advanced backend logic (Laravel, queues, events) and complex database schemas optimized for high-traffic e-commerce environments
• Oversee frontend integration within a micro-frontend setup (SingleSpa), ensuring seamless performance and UX consistency
• Lead CI/CD, semantic versioning, Docker-based environments, and release processes with stable rollouts
• Ensure production reliability through monitoring, alerting, and proactive incident response (e.g., DataDog, AWS environments)
• Act as technical lead and final reviewer, mentoring engineers, enforcing high code quality standards, and driving architectural consistency
• Drive the adoption of AI-assisted and agentic coding workflows within the team, establishing best practices, guardrails, and quality standards for their use in production

Qualifications

• 8+ years of experience building, scaling, and operating complex fullstack web applications in production environments, ideally within e-commerce or SaaS ecosystems
• Expert proficiency in PHP (8.x) and Laravel (including Middleware, Queues, Events, Gates/Policies), along with strong experience in frontend development
• Expertise in Vue.js 3, TypeScript, and modern state management (e.g., Pinia) are a great plus
• Deep architectural expertise in designing secure, multi-tenant, and distributed systems, with strong understanding of SOLID/DRY principles and long-term maintainability
• Advanced database and performance engineering skills (MySQL/RDS, complex schema design, indexing strategies, Redis caching) in high-traffic environments
• Proven ownership of DevOps-adjacent responsibilities, including Docker-based environments, CI/CD pipelines, semantic versioning, AWS infrastructure awareness, and production monitoring/alerting
• Strong technical leadership skills: mentoring senior engineers, conducting high-quality code reviews, decomposing complex problems, and translating technical decisions into clear business impact
• Hands-on experience with AI-assisted and agentic coding tools (e.g., Claude Code, Cursor), with a clear point of view on where they add value and where they don't
• Genuinely curious about the AI space, you stay current with new tools, models and methodologies, and you're keen to test what can measurably improve developer productivity and code quality

Additional Information Your perks at a glance: Visit our benefits page.

(Please note that benefits may vary depending on the location)

A Place Where You Can Be You

We take it as our responsibility to create an environment where everyone feels welcome, exactly as they are.

Different backgrounds and perspectives make us stronger and shape our culture in ways that matter.

What we stand for internally, we stand for as a brand: acceptance, inclusion, and fairness.