Senior Developer

Moder.app; Helsinki; Hybrid; EUR 50,000 - 61,000; Full time

Benefits offered by this job

Share options

Employee benefits

Hybrid work setup with flexible hours

Direct access to founders

Job summary

Moder.app is seeking a Senior Developer to join the Product & Engineering team in a hybrid role based in Helsinki, Finland, with remote options. You will work on the all-in-one resort management system, building intuitive UIs and scalable backend features, including ERP-like invoicing and reporting capabilities.

You will collaborate with the CTO and design leaders, contribute to architecture decisions, and mentor teammates while integrating AI services into the product and internal processes.

Qualifications

• Must have production experience building apps with Vue or React and a backend framework (Laravel or Rails).
• Understanding of backend architecture and performance challenges.
• Willingness to use AI tools in development and processes.
• Clear English communication and user-centric UX orientation.
• Knowledge of security principles and best practices.

Responsibilities

• Implement new features and improve Moder’s product.
• Participate in product design and technical architecture decisions.
• Write efficient and maintainable code using Vue and Laravel; integrate AI services.
• Collaborate with other teams to align product understanding.
• Review code, provide feedback, and mentor teammates when needed.
• Help evolve the tech stack to ensure performance, scalability, and maintainability.

Skills

Vue

React

Backend architecture

English communication

UX understanding

Security principles

Tools

Laravel

Rails

InertiaJS

MySQL

Tailwind

Job description

Senior Developer - Product & Engineering

Purpose of the Role

We didn’t just build another hotel system - we rethought how it should work for the future of experience-driven hospitality. Our customers say “We love Moder because if you can read, you can use it”.

As a Senior Developer at Moder, you’ll be at the heart of that mission. You’ll build beautiful, intuitive UIs and help shaping the next generation of our all-in-one resort management system. From architecture discussions to polishing the final details of a new feature, you’ll make Moder’s product feel effortless and modern for thousands of daily users.

For this role we are optimally looking for candidates with experience in complex backend systems and ERP systems including invoicing, payments, accounting and reporting functionalities. If you are a strong software professional, don’t hesitate to apply even if you haven’t worked with these domain areas.

You’ll work closely with our CTO, Head of Product & Design, and the rest of the product team in a collaborative, fast-moving environment where ideas turn into shipped features quickly. We are looking for self-guided people who can drive initiatives and suggest better ways of working. Our tech stack consists of Vue, Tailwind, Laravel, InertiaJS and MySQL. We are also integrating AI services into our product and using AI in internal processes like product management, development, testing, architecture.

• Implement new features and improve Moder’s product
• Participate in product design and technical architecture decisions
• Write efficient and maintainable code. Vue and Laravel, integrating AI services.
• Collaborate with other teams’ members for product understanding
• Review code, share feedback, and mentor teammates when needed
• Help evolving our tech stack and ensure performance, scalability, and maintainability

What Success Looks Like (First 6-12 Months)

• You’ve shipped several new features that customers love
• We have reduced technical debt in backend with your help
• You actively contribute to design and architecture discussions
• You’re a trusted voice in the team and have a good knowledge of the system

Must-haves

• Strong experience building production apps with Vue or React andsome backend language using a framework, e.g. Laravel or Rails
• Understanding of common backend challenges in architecture and performance, experience in solving them
• Some experience and strong willingness to use AI tools in development and other processes
• Collaborative attitude and clear communication in English
• Understanding of user-centric design and UX
• Good understanding of security principles

Nice-to-haves

• Experience in ERP systems having payment, invoicing, accounting functions
• Experience in hospitality/travel tech or ecommerce
• AI or ML implementation experience, or integrating AI services to products
• Cloud knowledge (AWS)
• Good knowledge of security certifications
• A chance to disrupt the global travel tech scene with a product people love using
• Talented team with zero bureaucracy and direct access to founders
• Real ownership: your ideas directly shape the product seen and used by thousands
• Flexible hybrid work setup and tools that make collaboration easy
• A culture built on honesty, curiosity, and craftsmanship
• Candidates submit initial application either via Linkedin or directly to [e-mail] with CV and Linkedin profile
• For the selected, 2-3 interview rounds with possibility of meeting future team members
• Written offer sent to the selected candidate
• Transparent salary range always shared upfront

Reports to: CTO

Location: Hybrid - Helsinki or remote (Finland)

Salary range: 4 500 - 5500 € + share options + employee benefits