Senior Software Engineer
ProlificRemote, UKPosted 21 February 2026
Tech Stack
Job Description
<h2 style="text-align: center;"><span style="color: rgb(126, 140, 141);">Se</span><span style="color: rgb(0, 0, 0);"><span style="color: rgb(126, 140, 141);">nior Software Engineer</span> </span></h2>
<p style="text-align: center;"><span style="color: rgb(126, 140, 141);">Engineering</span></p>
<p><span style="color: rgb(126, 140, 141);"><em> </em></span></p>
<p style="text-align: center;"><span style="color: rgb(126, 140, 141);"><em> Prolific</em></span></p>
<p><span style="color: rgb(0, 0, 0);">Prolific is not just another player in the AI space – we are the architects of the human data infrastructure that's reshaping the landscape of AI development. In a world where foundational AI technologies are increasingly commoditized, it's the quality and diversity of human-generated data that truly differentiates products and models.</span></p>
<p style="text-align: center;"> </p>
<p style="text-align: center;"><span style="color: rgb(126, 140, 141);"><em>The role</em></span></p>
<p><span style="color: rgb(0, 0, 0);">We’re looking for Senior Software Engineers with a ‘product builder’ mind-set to join our team and take a pivotal role in the development and guidance of our product. As a ‘t-shaped’ engineer, you will bring a broad practical knowledge across various areas of software development, complementing and supporting our growing team whilst likely having a deeper specialism in front or backend. This is an exciting opportunity to leverage your existing skills, experience, and knowledge to significantly influence the trajectory of our product as we aim to revolutionize research.</span></p>
<p style="text-align: center;"> </p>
<p style="text-align: center;"><span style="color: rgb(126, 140, 141);"><em>What you’ll bring to the role</em></span></p>
<ul>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Deep understanding of modern web applications</span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Experience building Typescript/Javascript applications and using NoSQL databases</span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Experience using <strong>Python</strong></span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Knowledge of Event-Driven Architecture</span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Experience using AWS (Serverless) and/or GCP</span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Understand the importance of driving quality into code through test automation</span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Have supported applications in production, with demonstrable experience of good observability practices within a full stack environment. (e.g. Rum, Tracing)</span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Have worked in a collaborative environment with strong engineering practices and know what good engineering looks like</span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Care about the product life cycle and are customer value focused</span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Understand the value of continuous, iterative improvement using data to drive decisions and a culture of feedback</span></li>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">Passionate about software development with an appetite for learning and self-improvement</span></li>
</ul>
<p style="text-align: center;"> </p>
<p style="text-align: center;"><span style="color: rgb(126, 140, 141);"><em>What you’ll be doing in the role </em></span></p>
<ul>
<li style="color: rgb(0, 0, 0);"><span style="color: rgb(0, 0, 0);">As a member of a cross-functional, stream-aligned team, you will work collaboratively with the teams’ engineering manager, product manager, designer, and up to 4-5 other engineers, including a tech lead</span></li>
<li style= ... (truncated, view full listing at source)
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