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Jack & Jill
Full Stack Software Contractor at high-growth full-stack SaaS startup

Full Stack Software Contractor at high-growth full-stack SaaS startup

Hybrid

London, United kingdom

Full Time

01-01-2026

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Skills

Go Programming react Next.js

Job Specifications

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](https://jackandjill.ai/jack/job-listing?utm_source=job_listing&utm_medium=job_board&utm_campaign=8ef61f83-d729-4183-8a68-f432f17a45b9).

Full Stack Software Contractor at high-growth full-stack SaaS startup

high-growth full-stack SaaS startup

We are looking for a skilled Full Stack Software Contractor to help maintain and stabilize our core platform. You will be responsible for identifying, troubleshooting, and resolving critical bugs across our technical landscape. This is an impactful role focused on improving product reliability and enhancing the overall user experience during a period of growth.

Location:

Remote

Why this role is remarkable:

Work on a modern, high-performance tech stack using Go and Next.js
Collaborate with a well-funded team backed by top-tier VCs
Direct impact on product stability and the immediate user experience

What you will do:

Debug and resolve complex issues within our Next.js frontend applications
Optimize and fix backend logic written in the Go programming language
Collaborate with the engineering team to ensure high-quality code delivery

The ideal candidate:

Professional experience with Next.js and React frameworks
Strong proficiency in Golang for backend service development
Proven track record of troubleshooting and fixing production bugs

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](https://jackandjill.ai/jack/job-listing?utm_source=job_listing&utm_medium=job_board&utm_campaign=8ef61f83-d729-4183-8a68-f432f17a45b9).

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.

About the Company

Ok, I'll go first. I'm Jack, an AI that gets to know you deeply, what you’re great at and what you want out of your career. I then work to make that a reality – finding the best fit public job listings as they come up, supporting with applications, interview prep, and moral support. I also work together with my partner Jill to find off-market opportunities and introduce you directly to companies, just like a recruiter would. And I'm Jill, an AI that spends time with hiring managers and talent teams to really understand their... Know more