Senior Full Stack Engineer: Offsite Discovery

Lever, Inc.; Netherlands; Remote; EUR 71,000 - 97,000; Full time

Benefits offered by this job

Remote-first

Unlimited vacation

Home-office stipend

Apple laptop provided

Annual training budget

Parental leave

Team offsites

Job summary

Lever, Inc. is seeking a Senior Full Stack Engineer for an offsite discovery role based in the Netherlands. You will develop a customer-facing dashboard with TypeScript, React, and Python/FastAPI, delivering features that power high-volume, real-time e-commerce discovery experiences.

The role is remote-first, with opportunities to influence product direction and architecture. You will work across frontend and backend, building scalable features, APIs, and data-driven insights, collaborating with

Qualifications

• Strong foundation in client-side JavaScript and networking principles.
• Proven experience with TypeScript and React for frontend development.
• Experience building, maintaining, debugging, and improving full-stack web apps.
• Experience with Python backends (FastAPI/Flask/Django) or willingness to learn.
• Good API design skills and integrating frontend with backend services.
• Familiarity with SOA and distributed systems.
• Experience with relational databases (MySQL/PostgreSQL) and caching.
• Strong SQL skills and data-driven dashboard work.
• Experience with AWS/Azure/GCP cloud platforms.
• Excellent English communication, remote-work experience a plus.

Responsibilities

• Develop customer dashboard features using TypeScript and React, integrating with Python/FastAPI services.
• Build scalable web app functionality to support high-volume, real-time experiences.
• Collaborate with engineers and stakeholders to shape features and tooling.
• Define, implement, and improve frontend-backend APIs.
• Investigate, debug, and resolve issues across the full stack.
• Contribute to architecture decisions for distributed systems and cloud infra.
• Leverage data analytics to improve dashboard performance and insights.
• Communicate progress and technical considerations to stakeholders.

Skills

TypeScript

React

Python

API design

SQL

AWS

Azure

GCP

SOA

Tools

FastAPI

Flask

Django

Job description

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer: Offsite Discovery based inNetherlands.

You will join a cross-functional engineering team building the next generation of personalized e-commerce discovery experiences across multiple marketing channels.
Your focus will be on developing a customer-facing dashboard that enables businesses to manage and optimize personalized marketing campaigns.
You will work across the frontend and backend, building scalable features with TypeScript, React, Python, and FastAPI.
The platform supports high-volume, real-time traffic of up to 10,000 requests per second, making scalability and reliability central to the role.
You will collaborate closely with engineers and technical and non-technical stakeholders to turn ideas into useful, production-ready functionality.
The role offers opportunities to influence product direction, solve challenging engineering problems, and contribute to a rapidly evolving platform.
You will work in a remote-first environment that values autonomy, curiosity, empathy, continuous improvement, and high-quality engineering.

Accountabilities

• Develop and deliver customer dashboard features using TypeScript and React, integrating with backend services built with Python and FastAPI.
• Build, maintain, and improve scalable web application functionality designed to support high-volume, real-time e-commerce experiences.
• Participate in technical brainstorming and product discussions to identify and shape new features, tools, and capabilities.
• Work closely with engineers and technical and non-technical stakeholders to define, implement, and continuously improve application functionality.
• Design and integrate APIs that enable effective communication between frontend applications and backend services.
• Investigate, debug, and resolve issues across the full application stack.
• Contribute to architectural and technical decisions involving distributed systems, service-oriented architectures, databases, caching, and cloud infrastructure.
• Use data and analytics to understand dashboard performance, generate insights, and support improvements to customer-facing solutions.
• Communicate project progress, technical considerations, and developments clearly to stakeholders both within and outside the team.
• Contribute to a collaborative engineering culture focused on delivering reliable, maintainable, and impactful software.

Requirements:

• Strong foundation in client-side JavaScript, computer science fundamentals, and networking principles.
• Solid professional experience with TypeScript and modern frontend frameworks, particularly React.
• Proven experience building, maintaining, debugging, and improving full-stack web applications.
• Experience with Python and backend frameworks such as FastAPI, Flask, or Django, or a strong willingness to learn and work with this technology stack.
• Good understanding of API design principles and practical experience integrating frontend and backend services.
• Familiarity with Service-Oriented Architecture (SOA) and distributed systems.
• Experience working with relational databases and caching technologies, including MySQL or PostgreSQL.
• Strong analytical and SQL skills, with experience using data to investigate dashboard reports and derive actionable insights; familiarity with platforms such as ClickHouse or Athena is valuable.
• Experience with at least one major public cloud platform, such as AWS, Azure, or GCP.
• Experience collaborating effectively within cross-functional and distributed teams.
• Excellent English communication skills, both written and verbal.
• Ability to work during core business hours approximately from 9:00 AM to 6:00 PM WET and be located within or near the WET timezone to support continuous customer and stakeholder coverage.
• Familiarity with serverless architecture and AWS Lambda is a plus.
• Previous experience working effectively in remote environments is a plus.

Benefits:

• Fully remote working environment, giving you flexibility over where you live.
• Unlimited vacation time, with employees strongly encouraged to take at least 3 weeks per year.
• Work-from-home stipend to help you create an effective home-office setup.
• Apple laptop provided for new employees.
• Annual training and professional development budget.
• Maternity and paternity leave for eligible employees.
• Opportunity to work with talented colleagues and contribute to high-impact, technically challenging projects.
• Base salary of $80,000–$110,000 USD, depending on job-related knowledge, skills, experience, and interview results.
• Regular team offsites to connect, collaborate, and strengthen relationships across the distributed team.