Senior Developer (Elixir/Typescript)

Are you a senior developer who enjoys building complex, high-impact software? Do you want to work in a team that values quality, autonomy, and craftsmanship? Then we’d love to hear from you.

About us

My name: Flurin Egger
My position: CTO
Company name: Seamly
Company website: https://seamly.ai
Company headquarters (country): The Netherlands
Company info and history (how you’re using Elixir etc):

Seamly makes customer contact smarter by giving chatbots a voice. We enable organizations to easily extend their existing conversational platforms to the phone channel — making their digital assistants available not only via chat, but also by phone.

By adding voice to existing chatbots, we help organizations deliver a consistent, personal experience across every channel. This reduces the pressure on our customers’ service teams and makes customer interactions faster, more efficient, and more human. With Seamly, organizations can effortlessly scale to voice without having to overhaul their existing technology stack.

We are a remote-first organization, work in a results-driven way, and strongly believe in ownership, transparency, and collaboration towards sustainable growth.

Our platform consists of Elixir applications with Phoenix / Phoenix LiveView. Our Interfaces are built in TypeScript (Preact) and our custom integrations are based on our own TypeScript setup.

About the job

Job title: Senior Developer
Job description:

As a Senior Developer, you are a key contributor within a small team of 7 experienced senior developers. You build and maintain business-critical software with a strong focus on our portal and dashboard (built in Elixir), our customer-facing UI, and our custom integrations (both built in TypeScript).

You independently tackle complex technical challenges, safeguard high code quality, and contribute to a scalable, well-tested, and maintainable codebase. You actively think along on architecture and, together with the team, continuously improve our products and development processes.

Salary range: between €5.500 and €7.000 gross per month (based on 40 hours, depending on experience)

Qualifications or experience required:

• At least 8 years of experience as a software developer, including a minimum of 4 years in functional programming

• Proven experience with Elixir and OTP in production environments

• Proven experience with TypeScript

• Solid knowledge of Git, including rebasing and GitFlow

• Bachelor’s level (HBO) working and thinking ability

• Excellent command of the Dutch language, both spoken and written

• Preferably available full-time (40 hours); a 32-hour workweek is negotiable

What the successful job applicant will be working on:

• Write clear, well-tested, and maintainable code as part of the development team

• Independently build new features and resolve bugs according to specifications

• Actively participate in specification and code review processes, giving and receiving feedback

• Document your work and ensure solid test coverage

• Support second-line support with technical issues, communicating clearly what is needed and what can be expected

• Ensure security- and privacy-aware solutions

Position on remote work

Remote job: Partially
Remote restrictions: you will work fully remote, but live in or near the Netherlands (within approximately 3 hours travel time from Utrecht) to allow for periodic in-person meetings
Remote leeway: No
Any other notes about your position on remote work: Our company is remote first and we have no physical

About the interview process

The interview consists of 4 parts:

1. Initial screening based on CV, short call with HR
2. Informal get-to-know-eachother call with CTO
3. Technical assesment (take home assignment, max 4hr) with technical interview based on the assignment.
4. In person interview with teamlead

Further info

Vacancy | Senior Developer

Join Seamly as a Senior Developer and be a key contributor to our success. Enjoy remote work, competitive salary, and a supportive team environment.