The complete application toolkit

Make your dream job real.

A CV that gets you hired, a matching cover letter, a professional photo, an analysis that judges your application through a recruiter’s eyes before you send it, and one panel to track every application — all in minutes.

Start building your CV

See how it works

GDPR-compliant — your data stays protected
Modern, ATS-friendly CV & cover-letter templates
Application tracker

Contact

12 Kingsway, Flat 4

WC2B 6AN London, UK

+44 20 7000 0000

hello@example.com

linkedin.com/in/jameswhitfield

Skills

Python

SQL

TensorFlow

PyTorch

scikit-learn

Spark

Docker

AWS

Airflow

Power BI

MLflow

Git

Languages

English (Native)

German (C1)

French (B1)

Interests

Chess

Hiking

Photography

Cycling

James Whitfield

Senior Data Scientist

Profile

Senior Data Scientist with 8+ years building end-to-end machine-learning systems — from experimentation and A/B testing through to production and MLOps. I turn messy data into shipped models using Python, SQL, TensorFlow, PyTorch and Spark on AWS with Docker. My work has driven measurable business impact, from recommendation engines to demand forecasting.

Work Experience

Senior Data Scientist

2021 – Present

Northwind Analytics

Built a recommendation engine that drove +£2.1M incremental annual revenue across 3M users
Cut model inference latency 40% by rewriting the serving stack on PyTorch + Docker

Data Scientist

2018 – 2021

Meridian Data Labs

Developed demand-forecasting models that reduced stock-outs by 27%
Productionised 12 ML models with MLflow and an automated retraining pipeline

Machine Learning Engineer

2016 – 2018

Atlas Retail Group

Built a churn-prediction model that lifted retention 11% year-over-year
Designed the company's first feature store and data-validation checks

Junior Data Analyst

2015 – 2016

Helix Fintech

Delivered SQL dashboards tracking KPIs for a £40M lending portfolio

Education

M.Sc. Data Science

2013 – 2015

Imperial College London

Thesis: deep learning for time-series demand forecasting.

B.Sc. Computer Science

2010 – 2013

University of Manchester

First-class honours; focus on machine learning and statistics.

Certificates

AWS Certified Machine Learning – Specialty · Amazon Web Services

TensorFlow Developer Certificate · Google

Deep Learning Specialization · Coursera

Databricks Certified Data Engineer · Databricks

Data Analysis and Visualization with Power BI · Microsoft

Everything you need to get hired

One toolkit for the whole application — not just a document.

Write a few lines, get a CV that gets hired.

Add the job posting and AI tailors your whole CV to it: it turns your experience into strong, measurable, ATS-ready bullet points, suggests the skills the role is missing, writes a profile summary for that exact job, and gives concrete tips on what to highlight in your education and other sections. Already have a CV? Upload it and optimize it in seconds — then edit it across dozens of templates and download in minutes.

Start building your CV

Contact

12 Kingsway, Flat 4

WC2B 6AN London, UK

+44 20 7000 0000

hello@example.com

linkedin.com/in/jameswhitfield

Skills

MLOps

A/B Testing

Stakeholder Management

TensorFlow

AWS

Python

Docker

Languages

English (Native)

German (C1)

French (B1)

Interests

Chess

Hiking

Photography

Cycling

James Whitfield

Senior Data Scientist

Profile

Senior Data Scientist with 8+ years building end-to-end ML systems. At Northwind Analytics, a recommendation engine serving 3M users drove £2.1M in added annual revenue and cut inference latency by 40%; earlier I shipped 12 ML models to production, reducing stockouts by 27% and churn by 11%. With Python, AWS and MLflow I build models that go from idea to scaled, measurable business impact.

Work Experience

Senior Data Scientist

2021 – Present

Northwind Analytics

Built a recommendation engine that drove +£2.1M incremental annual revenue across 3M users
Cut model inference latency 40% by rewriting the serving stack on PyTorch + Docker

Data Scientist

2018 – 2021

Meridian Data Labs

Developed demand-forecasting models that reduced stock-outs by 27%
Productionised 12 ML models with MLflow and an automated retraining pipeline

Machine Learning Engineer

2016 – 2018

Atlas Retail Group

Built a churn-prediction model that lifted retention 11% year-over-year
Designed the company's first feature store and data-validation checks

Junior Data Analyst

2015 – 2016

Helix Fintech

Delivered SQL dashboards tracking KPIs for a £40M lending portfolio

Education

M.Sc. Data Science

2013 – 2015

Imperial College London

Thesis: deep learning for time-series demand forecasting.

B.Sc. Computer Science

2010 – 2013

University of Manchester

First-class honours; focus on machine learning and statistics.

Certificates

AWS Certified Machine Learning – Specialty · Amazon Web Services

TensorFlow Developer Certificate · Google

Deep Learning Specialization · Coursera

Databricks Certified Data Engineer · Databricks

Data Analysis and Visualization with Power BI · Microsoft

Suggest skills with AI

Generate profile with AI

Analyzing your CV…

Suggesting skills from the posting…

A cover letter tailored to the job, in seconds.

Paste the job posting; AI matches it to the achievements in your CV and writes a persuasive letter for that exact role. 12 professional templates, edit anything, download as a polished PDF instantly.

Start building your CV

Job posting⌘V

AI Engineer (m/w/d)

Sample GmbH · Berlin–Brandenburg · Full-time · Remote possible

About us

Sample GmbH is an international company specialising in laboratory, medical and analytical technology. We actively drive digitalisation and build modern AI-powered processes to automate data processing, content creation, e-commerce and business operations.

Your tasks

• Develop, implement and optimise AI applications and automation solutions

• Integrate Large Language Models (LLMs) such as GPT, Claude or Qwen into existing business processes

• Build intelligent workflows to process data from PDFs, Excel files, databases and web apps

• Develop AI agents and assistant systems for internal departments

• Connect and integrate APIs, databases and third-party systems

Your profile

• Degree in Computer Science, Artificial Intelligence, Data Science or comparable

• Hands-on experience building AI applications

• Strong knowledge of Python and modern software architectures

• Experience with LLMs, prompt engineering and Retrieval-Augmented Generation (RAG)

• Familiarity with APIs, databases and cloud or server infrastructures

Nice to have

• LangChain, LangGraph, LlamaIndex or comparable frameworks

• Docker, Git, Linux and Windows servers, vector databases

• OCR, document and data-extraction systems, machine learning

Contact

12 Kingsway, Flat 4

WC2B 6AN London, UK

+44 20 7000 0000

hello@example.com

linkedin.com/in/jameswhitfield

Skills

Python

SQL

TensorFlow

PyTorch

scikit-learn

Spark

Docker

AWS

Airflow

Power BI

MLflow

Git

Languages

English (Native)

German (C1)

French (B1)

Interests

Chess

Hiking

Photography

Cycling

James Whitfield

Senior Data Scientist

Profile

Work Experience

Senior Data Scientist

2021 – Present

Northwind Analytics

Built a recommendation engine that drove +£2.1M incremental annual revenue across 3M users
Cut model inference latency 40% by rewriting the serving stack on PyTorch + Docker

Data Scientist

2018 – 2021

Meridian Data Labs

Developed demand-forecasting models that reduced stock-outs by 27%
Productionised 12 ML models with MLflow and an automated retraining pipeline

Machine Learning Engineer

2016 – 2018

Atlas Retail Group

Built a churn-prediction model that lifted retention 11% year-over-year
Designed the company's first feature store and data-validation checks

Junior Data Analyst

2015 – 2016

Helix Fintech

Delivered SQL dashboards tracking KPIs for a £40M lending portfolio

Education

M.Sc. Data Science

2013 – 2015

Imperial College London

Thesis: deep learning for time-series demand forecasting.

B.Sc. Computer Science

2010 – 2013

University of Manchester

First-class honours; focus on machine learning and statistics.

Certificates

AWS Certified Machine Learning – Specialty · Amazon Web Services

TensorFlow Developer Certificate · Google

Deep Learning Specialization · Coursera

Databricks Certified Data Engineer · Databricks

Data Analysis and Visualization with Power BI · Microsoft

Cover letter

James Whitfield

12 Kingsway, Flat 4

WC2B 6AN London, UK

hello@example.com

+44 20 7000 0000

Sample GmbH

Thomas Müller

5 Example Avenue

10117 Berlin

thomas.mueller@example.com

+49 30 7654321

Berlin, 13 June 2026

Application as AI Engineer

Dear Mr Müller,

Your posting for an AI Engineer at Sample GmbH caught my attention because it connects my expertise in building production-ready ML systems directly with the challenge of replacing existing business processes with intelligent, LLM-powered solutions. During my work as a Data Scientist at Northwind Analytics, I achieved a significant improvement in system performance by developing a recommendation engine in production and reducing model inference latency by 40%, which led to measurably faster delivery of results.

This experience in taking models into production forms the core of my work to date. In my role at Meridian Data Labs, I productionised twelve ML models with MLflow and an automated retraining pipeline, and systematically analysed network and usage data to build demand forecasts and proactively reduce out-of-stock situations.

Working closely with a range of stakeholders, I learned to present complex technical matters in a way that suits each audience. My systematic approach to model and data analysis lets me integrate AI components into existing infrastructure and design LLM-based workflows for the different application areas of Sample GmbH.

I bring solid knowledge of Python, AWS and Docker as well as a strong grasp of modern LLM and RAG architectures, which feed directly into your managed-service projects. The role at Sample GmbH offers me the opportunity to take responsibility for the entire lifecycle of AI concepts — from prompt engineering to production integration and ongoing operation.

I would be glad to explain in a personal conversation how my technical background can support your teams in the AI-integration challenges ahead.

Kind regards,

James Whitfield

A studio-quality headshot from a selfie.

Upload an ordinary photo and AI turns it into a clean, professional portrait for your CV and LinkedIn. No studio, no appointment, no extra cost.

Start building your CV

Track every application from one dashboard.

Add each application, update its status and see the whole pipeline at a glance: how many applied, interviewing, offered, rejected. Your progress shows instantly in live cards and charts.

Start building your CV

Add Application

Total

Offers

Rejected

In progress

Success

43%

This month

Status distribution

Offer9In progress13Rejected12

Applications over time

Recent Applications

12.06

Acme Inc.

Data Scientist

Jane Smith

LinkedInFull-timeHybrid

Berlin

Meeting Link

Offer

10.06

Globex

Data Scientist

Anna Schmidt

LinkedInFull-timeHybrid

München

Meeting Link

Interview

09.06

DenizTech

Data Scientist

Tom Becker

LinkedInFull-timeHybrid

Hamburg

Offer

08.06

Initech

Data Scientist

Lisa Wolf

LinkedInFull-timeHybrid

Köln

Rejected

Why did that application go silent? You don’t have to guess anymore.

You send it, you wait — and most of the time, not even a rejection email comes back. A recruiter sizes up your CV in seconds, yet you never find out what went wrong. Find out before you send: run your CV, cover letter and the job posting through a recruiter’s eyes — a score per section, the knockout reasons that get you cut, and fixes you can copy straight in.

Start building your CV

Would not invite

This application won’t get a callback — here’s exactly why

Urgency

4 / 5

CV Analysis

Work experience25% weight25

Strong ML and data-science track record, but no LLM or RAG systems shipped to production.

ImproveExperience at Northwind Analytics-8

Built recommendation and forecasting models, but no LLM-based applications.

“Classic ML, not the generative-AI stack this role is built around.”

How to fix

Add a project that integrates an LLM (GPT/Claude) into a real workflow.

Example you can copy

Built a RAG assistant over internal docs with LangChain and a vector database.

MissingWork experience-12

No mention of prompt engineering, RAG or vector databases anywhere in the CV.

“These are the posting's core requirements — a likely screen-out.”

How to fix

Name concrete LLM/RAG work if you have any, even from side projects.

Technical skills20% weight35

Python, AWS and Docker are solid; prompt engineering, RAG and vector databases are missing.

StrongTechnical skills+4

Python listed as expert; AWS and Docker present too.

“A strong engineering base the role can build on.”

MissingTechnical skills-10

No LLM tooling — no prompt engineering, RAG, LangChain or vector databases.

“Serious gap: the posting names these as the core of the job.”

How to fix

Add the LLM stack you've used (LangChain, RAG, a vector DB) if any.

Education10% weight50

M.Sc. in Data Science meets the required degree.

StrongEducation+5

M.Sc. in Data Science — directly relevant to the role.

“Degree requirement fully met.”

ImproveEducation-3

No coursework or projects specific to generative AI or LLMs.

“Academically strong, just not yet focused on this stack.”

How to fix

Mention any LLM/NLP coursework or certifications you hold.

Top 3 knockout points

The cover letter is generic — it never mentions this role or why the candidate fits it.

“Reads like it could be sent to any job — nothing tailored to this one.”

How to fix

Rewrite it around this AI Engineer role: name the company and lead with LLM/RAG relevance.

What works

M.Sc. in Data Science with a strong quantitative foundation

Production experience with Python, AWS and Docker

Recruiter's full assessment

As it stands, this application would be passed over. The candidate has a strong background, but the CV doesn't clearly show the specific experience this role asks for, and the cover letter is generic — it could have been sent to any job. A recruiter skimming it wouldn't see the match. It's fixable: tailor the letter to this exact role and surface the most relevant experience up top — but sent as-is, it won't get a callback.

Analysis type

CV Analysis

Score your CV against a job posting

Cover Letter Analysis

Score your cover letter against a job posting

CV + Cover Letter

Holistic score + how aligned the two are

Select documents

— Select a CV

Choose document

— Select a cover letter

Choose document

Job posting

We are looking for a dedicated AI Engineer (m/f/d) to build innovative solutions and shape our AI strategy. Tasks: develop and optimise AI applications, integrate LLMs (GPT, Claude), build intelligent workflows and RAG pipelines. Profile: degree in Computer Science or Data Science, hands-on experience with Python, LLMs, prompt engineering and Retrieval-Augmented Generation (RAG).

Analyze

Would not invite

This application won’t get a callback — here’s exactly why

Urgency

4 / 5

Recruiter's full assessment

Templates that get you ahead

Switch designs anytime — your content stays put.

16 CV templates

Three steps to ready

From blank page to a CV you are proud to send.

01
Enter your details
Start from a polished example or a blank page — fill in your story in plain words.
02
Let AI refine it
Turn rough notes into clear, professional, ATS-safe wording in one click.
03
Download and apply
Export a pixel-perfect PDF, add a cover letter, and track every application.

Transparent pricing for every budget

Pick the package that fits and start building your CV right away.

Cancel anytime

Starter

Take the tool for a short spin

€4.99/ week

Unlimited CVs
Unlimited cover letters
Unlimited PDF downloads
Professional templates
Dashboard, statistics & charts
Auto-import from existing CV
Application analysis
AI writing and cover letter generation
Headshot generation

100AI credits

Choose plan

Frequently asked questions

Yes — you can build your CV, switch between all 16 templates and see a live preview without paying or even signing up. You only need an account (and credits) when you download the PDF, save, share, or run an AI action, so you can try everything first and decide later.

Your next interview starts here.

Build a CV that gets you hired. Start for free.

Start building your CV

Make your dream job real.

Everything you need to get hired

Write a few lines, get a CV that gets hired.

A cover letter tailored to the job, in seconds.

A studio-quality headshot from a selfie.

Track every application from one dashboard.

Why did that application go silent? You don’t have to guess anymore.

Templates that get you ahead

Three steps to ready

Enter your details

Let AI refine it

Download and apply

Transparent pricing for every budget

Frequently asked questions

Is the CV builder really free to use?

Are the CV templates ATS-friendly?

How does the AI actually help write my CV?

Can I create a matching cover letter and headshot too?

How do the credits work — do they expire?

Will my CV look like it was written by AI?

Can I track my job applications in one place?

Which languages does it support, and is my data safe?

Your next interview starts here.