DataJuniorPolished design

Junior Data Engineer CV template

A ready-to-use CV template for the role of Junior Data Engineer. Polished design — colored sidebar, refined typography, structure built to pass ATS filters and reassure recruiters.

Nathan Cooper

Junior Data Engineer

SUMMARY

Junior Data Engineer with 1 to 3 years of experience. Early-career professional specialized in building, maintaining, and optimizing data pipelines. Responsible for transforming raw data into valuable assets for the organization. Core stack: Python, SQL, Apache Spark, Apache Kafka. Able to deliver autonomously on high-stakes topics with a strong focus on quality, measurable outcomes and product collaboration.

EXPERIENCE

Junior Data Engineer06/2024Present
CriteoParis
  • Contributed to a product used by thousands of users on Python.
  • Accelerated ramp-up on SQL with a senior mentor.
  • Pair-programming, code reviews and agile cycles.
Internship – Junior Data Engineer03/202408/2024
DoctolibLyon
  • First experience on Apache Spark in a growing product team.

EDUCATION

Engineering degree · Computer Science & Systems09/201906/2024
HEC ParisJouy-en-Josas

LANGUAGES

EnglishFluent (C1)
FrenchNative
SpanishIntermediate (B1)

Why this template for this role?

This template is tuned for the role of Junior Data Engineer: technical skills surfaced in the sidebar, impact-driven summary, experiences described with action verbs and metrics.

The Polished design is one of the most loved by recruiters: balanced between originality and readability, restrained colour palette, dense yet airy structure. Compatible with applicant tracking systems (ATS).

CV structure

  • Header with name and job title, immediately identifiable.
  • Sidebar: photo, contact, soft skills, hard skills, knowledge, certifications.
  • Main column: summary, reverse-chronological experiences, education, languages.
  • Soft skills tagged with short, descriptive labels (impact, not jargon).

Tips to adapt this CV

  • Mirror the role’s key skills in the summary — that’s what ATS and recruiters scan first.
  • For each experience, prefer short bullets (1 to 2 lines) with a measurable outcome.
  • Stick to 1 page until you reach 8+ years of experience.
  • Adapt the primary colour to your industry: muted tones (green / blue / black) for finance / corporate, warmer ones for design / product.

Frequently asked questions

Is this Junior Data Engineer CV template really free?

Yes. You can customise and export this Polished template from Traject for free. No credit card required.

Is the Polished design ATS-friendly?

Yes. The sidebar / column layout remains readable by mainstream modern ATS (Workday, Greenhouse, Lever, Taleo) as long as section names stay explicit (Experience, Education, Skills).

Can I change colours and fonts for my Junior Data Engineer CV?

Yes. On Traject, the Polished template exposes 6 colours (green, blue, black, grey, red, orange) and 6 font pairings (Modern, Elegant, Classic, Tech, Corporate, Minimal).

How long should a Junior Data Engineer CV be?

1 page as long as you have less than 8 years of experience. 2 pages beyond that, never more. This template is calibrated to fit on a single A4 page for mid-career profiles.

Prepare for the interview too

Discover real interview questions for the role of Junior Data Engineer, sorted by category with one answer tip per question.

See interview questions

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