Skip to content

Open nowPosted 79 days ago

Junior Software Engineer

Emetlab4 open roles

Where
International
Work mode
Remote
Get the CV for this job

From $25 per CV, paid once. No subscription.

Your applicationOpen nowJunior Software EngineerEmetlab · International
  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Emetlab's own form.

The reply lands in your private mailbox

3×more interviews than doing it yourself with ChatGPT.

The clock on this job

Early applications get read.

11.3% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.0%1 day
  2. 4.2%3 days
  3. 11.3%7 days
  4. 17.6%14 days
  5. 34.3%30 days
  6. 43.5%60 days
This job: posted 79 days ago

The posting

About the Job

The Opportunity

As a Junior Software Engineer at Emetlab, you will contribute to building the technology infrastructure behind elite AI training data that powers frontier models worldwide. Emetlab is an AI data infrastructure company delivering expert-produced, rigorously validated datasets and end-to-end AI solutions to laboratories, Fortune 500 enterprises, ambitious startups, and sovereign AI programmes across the globe.

In this role, you will work alongside senior engineers to develop, test, and ship features across our data platform, contributor tools, and client-facing systems. You will gain hands-on experience with large-scale data pipelines, quality assurance automation, and the infrastructure that enables over 5,000 domain experts across 120+ countries to produce world-class training data. You will be trusted with meaningful work from day one, not sidelined with tasks that don't matter.

This is a rare opportunity to begin your engineering career at the intersection of AI and data infrastructure, where your contributions will be visible, valued, and directly tied to the quality of datasets that train the next generation of intelligent systems.

What You'll Do

Write clean, well-tested code that contributes to Emetlab's core platform, data pipelines, and internal tooling. Collaborate with senior engineers on the design and implementation of new features across our contributor platform, quality assurance systems, and client delivery infrastructure. Participate in code reviews, giving and receiving feedback that elevates the quality of the entire team's work. Assist in debugging, troubleshooting, and resolving issues across the platform with attention to detail and persistence. Contribute to building and improving automation that supports our multi-stage quality assurance processes and 98%+ accuracy benchmarks. Learn and grow rapidly by engaging with modern tools, frameworks, and AI-adjacent technologies in a production environment.

What You'll Need to Succeed

A degree in Computer Science, Software Engineering, or a related discipline, or equivalent practical experience through bootcamps, self-directed learning, or personal projects. Foundational knowledge of at least one programming language such as Python, C#, TypeScript, or JavaScript. Familiarity with web development fundamentals including APIs, databases, and version control with Git. A genuine desire to learn, improve, and take ownership of your growth as an engineer. Strong communication skills and a collaborative disposition, comfortable working within a team and asking thoughtful questions. Genuine interest in AI, data systems, or machine learning infrastructure is highly valued.

Role Details

Employment Type: Full-Time and Part-Time positions available Location: Fully Remote Stage: Growth stage, operational

About Emetlab

Emetlab is an AI data infrastructure company built on a single conviction: the quality ceiling of any AI system is determined by its training data, not its architecture or compute. We produce expert-crafted, rigorously validated training datasets across 12 specialised domains, delivered by a global network of over 5,000 vetted domain specialists spanning 100+ languages and 50+ specialisations. Beyond datasets, we offer end-to-end AI solutions including Fine-Tuning, RLHF & Alignment, Red Teaming, Model Evaluation, Data Annotation, Synthetic Data Generation, and Pre-Training Data Pipelines.

We are not a crowd-sourcing platform. We are the data partner that matches the ambition of the teams building the next generation of AI, delivering measurable results: 42% accuracy improvements, 3x faster time-to-production, and 99.4% regulatory precision.

Equal Opportunity

Emetlab is an equal opportunity employer. We welcome dedicated individuals regardless of gender, race, ethnicity, national origin, age, disability, religion, sexual orientation, gender identity or expression, or veteran status. We believe that extraordinary products are built by extraordinary teams, and extraordinary teams are built on inclusion, respect, and the understanding that brilliance has no single origin.

If you require accommodation during the application or interview process, please reach out to our team and we will ensure your needs are met with care.

Let's build the future of AI training data, together.

From $25, paid onceGet the CV for this job

What happens when you press

One press. We do the rest.

  1. A CV for this posting

    Written against Emetlab's own wording, from every piece of relevant proof in your profile.

  2. 25 readers review it

    Recruiter, hiring manager, skeptic and more read every draft, round after round. You get the best round.

    The review screen in CV Rocket: how each CV was read, round by round.
  3. We apply on Emetlab's form

    Our application engine gets through the hardest forms there are. Where a question needs you, AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

    An application in CV Rocket: every answer filled in on the employer's form.
  4. Every reply, sorted

    Emetlab's answer lands in your private mailbox, and we classify it on arrival: interview, question, rejection.

    The CV Rocket inbox: each employer reply classified as an interview, an action or a rejection.
  5. Reply with AI

    AI helps you write the email, checks it and sends it. We show you whether the recruiter read it.

  6. The interview in your calendar

    Full integration with your calendar. The invitation goes straight in.

    An interview invitation in the CV Rocket inbox, added to the candidate's calendar.
Get the CV for this job

From $25 per CV, paid once. No subscription.

Why it works

3×

more interviews than doing it yourself with ChatGPT.

ChatGPT writes a CV and never learns what happened to it. We see every reply. For each CV we know:

  • How it was written, and how the review scored it
  • When we applied, and how long after the posting went up
  • Which posting, which company, which city
  • Who got the interview, and who heard nothing

That is how we know which CVs get called.

Get the CV for this job

From $25 per CV, paid once. No subscription.

The numbers game

More applications. More interviews.

Every application goes out with its own CV, written for that posting and paid once. Send enough of them and the law of large numbers finds you the job.

By hand5–10
With CV Rocket100
applications a day

Nearby

Live postings like this one

Same employer first, then the same role elsewhere.

Before you press

Straight answers

Get the CV for this job

From $25 per CV, paid once. No subscription.

What if my background isn't good enough?

We make the most of the background you have. The CV uses every piece of relevant proof your profile holds, and one of the 25 readers reads your whole profile and flags what the CV left out.

Do you really apply for me?

Yes, on the employer's own form, the hardest ones included. Where a question needs you, you answer it right there and AI suggests the best answer. Don't want us applying from our IP addresses? Use our Chrome extension: we apply straight from your own browser.

Is it a subscription?

No. You pay once per CV, from $25. Every application goes out with its own CV, written for that posting.

One job. One CV.
Paid once.

Pick the posting you want. We write for it, apply for you and catch the reply.

Get the CV for this job

From $25 per CV, paid once. No subscription.