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Junior Customer Support Engineer at fast-growing AI startup

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Job Description - Junior Customer Support Engineer at fast-growing AI startup

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.


Junior Customer Support Engineer

Company Description: Fast-growing AI software startup

Job Description:
You will bridge the gap between customers and the core development team by implementing feature requests, debugging code, and managing deployments. This role offers the opportunity to work directly with users on Slack and WhatsApp, providing rapid technical solutions while maintaining a high-quality Node.js and React codebase using AI-assisted tools.

Location: London, UK

Why this role is remarkable:

  • Transition into a high-growth environment where your code changes directly impact customer success and product adoption daily.

  • Join a well-funded venture-backed startup supported by top-tier VCs in the rapidly evolving AI productivity space.

  • Master cutting-edge development workflows using AI-assisted coding tools like Cursor and Cloud Code within a modern Firebase stack.

What you will do:

  • Debug and implement small-to-medium feature iterations in Node.js and React based on direct customer feedback.

  • Own the customer onboarding process, including initial deployment calls and implementing specific configurations directly in the code.

  • Manage technical support queries through real-time communication channels while maintaining robust git workflows and documentation.

The ideal candidate:

  • Possesses 2-3 years of software development experience or a relevant Master's degree with a focus on full-stack development.

  • Demonstrates proficiency with AI-assisted coding tools and comfort navigating complex logging platforms for independent debugging.

  • Exhibits a strong problem-solving mindset with the communication skills necessary to handle high-touch customer implementation phases.

Who are Jack & Jill?

Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.

And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

Next steps

Step 1. Visit our website.
Step 2. Click 'Talk to Jack'.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction.
Step 6. If not, Jack will find you excellent alternatives. All for free.

We never post fake jobs

This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

Original job Junior Customer Support Engineer at fast-growing AI startup posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
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About the Company

Jack & Jill/external Ats

Jack helps candidates find the perfect job and Jill helps companies find the perfect candidate.

Read more about the company

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