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How to assess the professional skills of a tech profile

Christophe HébertFebruary 17, 2025

Hire a tech talent without being a code or infrastructure expert yourself? At first glance, it looks like a risky bet.

Between technical jargon, obscure frameworks, and experience that's hard to compare, many non-tech recruiters and managers feel out of their depth.

The result? Biased decision-making, a bad hire… and a high cost of error for the company.

But here's the truth: you don't need to be a tech expert to successfully assess a candidate's professional skills. You just need the right methods and the right tools.

In this article, we give you the keys to structure your skills assessment process, identify real talent, and adapt your criteria to your company's needs. Hard skills, soft skills, role-play, evaluation grids, tools, and best practices — we explain everything you need to ensure effective hiring and a smooth integration into your organization.

Ready to hire confidently, even without a technical background? Follow the guide.

What are the 4 types of skills to assess in a tech candidate?

A good tech profile isn't just a list of mastered technologies. What makes the difference is a balance of technical, behavioral, transversal, and atypical skills. As a recruiter, HR manager, or non-tech manager, you must structure your evaluation of professional skills to identify the talent that will make a difference in your company.

The goal? Secure your hiring and ensure team members keep growing their skills. Here are the four key pillars of this assessment.

1. Technical skills (Hard Skills): the job foundation

Why are they essential?

Hard skills represent the technical know-how essential to executing the work. They vary by specialty: a backend developer won't be evaluated on the same criteria as a cybersecurity expert or a data scientist.

The classic mistake? Relying solely on the list of technologies mentioned on a resume. But knowing "a bit" of Python or "knowing" Kubernetes doesn't mean a candidate can ship a project autonomously.

👉 The assessment of technical skills must go beyond words and rely on concrete results. Concrete examples of hard skills in tech:

  • Programming languages: Python, JavaScript, Go, Rust…
  • Frameworks and libraries: React, Django, Spring Boot…
  • Methodologies and tools: DevOps, Agile, CI/CD, automated tests

2. Behavioral skills (Soft Skills): essential to working together

Why are they crucial in tech jobs?

Soft skills (or interpersonal skills) directly impact team collaboration and productivity. A tech profile who can't communicate or work as a team can stifle innovation and create tensions.

Examples of key soft skills in tech

  • Ability to popularize: a good tech must be able to explain a complex concept to a non-tech colleague.
  • Team spirit and adaptability: being able to work in Agile mode with managers and employees with varied expertise.
  • Autonomy and curiosity: a good tech profile learns continuously and adapts to market changes.

📌 Integrating these criteria into your evaluation grid helps you better anticipate the candidate's integration into your company.

3. Transversal skills: situational intelligence

Why are they strategic in a tech role?

The best tech hires aren't just good technicians.

They also know how to:

  • Manage their time and prioritize tasks based on the company's needs.
  • Understand the business impact of their work.
  • Quickly familiarize themselves with new technologies and methodologies.

👉 A tech employee who masters these transversal skills becomes an innovation engine for the organization.

Transversal skills to value

  • Adaptability: a good dev doesn't code in an ivory tower — they adjust their solutions to business and product constraints.
  • Fast learning: technology evolves fast, you need to be able to learn a new language or framework on your own.
  • Project management: understanding delivery and prioritization stakes, even without being a project manager.

4. Atypical skills (Mad Skills): the differentiator

Why are these skills valuable to your company?

Some candidates step outside the traditional frame and bring real added value thanks to skills acquired outside conventional paths. These are often the profiles that allow a company to stand out.

Concrete examples of mad skills in tech

  • Self-taught ethical hacker: a developer who learned cybersecurity by participating in hacking challenges.
  • Automation creative: an enthusiast who automates repetitive tasks to optimize their work.
  • Open source contributor: a developer who shares their projects and collaborates with a tech community.

👉 The assessment of a tech profile must not be limited to a checklist of tech skills. As a non-tech recruiter or manager, your goal is to identify talent capable of making a difference in their team.

Hard skills, soft skills, transversal skills, mad skills… you now have all the keys to structure your evaluation and avoid casting errors.

📌 Key takeaways

✅ A good tech hire relies on a comprehensive skills assessment (hard skills, soft skills, transversal, and atypical).

✅ Soft skills are just as essential as technical mastery to ensure good integration into the company.

✅ A tech employee with transversal and atypical skills can bring real strategic added value to your organization.

💡 Next step: how to build an effective skills grid for tech hiring? (To follow…)

Assessing a tech profile's professional skills without being tech: a detailed how-to

Evaluating a tech profile when you're not technical isn't a question of luck. It's a question of method and structure of the skills evaluation. Rather than getting lost in hyper-technical tests or trusting your gut, bet on a pragmatic and accessible approach to ensure a reliable outcome and hire effectively.

Here's how to structure your assessment to make an informed decision, adjust your criteria, and use concrete tools without technical expertise.

1. The structured interview: ask the right questions

Forget vague discussions about the candidate's experience or generic questions like "What is your greatest quality?" . A good interview is built on precise questions that allow you to assess skills, measure reasoning, and identify a colleague capable of adapting to the company's needs.

💡 Examples of effective questions:

  • "Can you explain a recent technical project to me as if I had no tech knowledge?" → Assesses popularization and communication skills, essential for working with non-techs.
  • "Tell me about a time you encountered an unexpected technical problem. How did you react?" → Measures problem-solving ability and stress management.
  • "If tomorrow you had to learn a new technology in record time, how would you go about it?" → A good indicator of autonomy and learning ability.

The objective of this skills assessment method isn't to validate theoretical knowledge but to understand how the candidate thinks and adjusts to the concrete challenges of their job. It ensures a structured process tailored to the role's needs.

2. Skills assessment through role-play

A resume and an interview are good. But nothing replaces an evaluation of skills in real conditions. Role-play lets you see how the candidate applies their knowledge in a concrete and operational frame.

🚀 A few effective scenarios for tech hiring:

  • The simplified technical challenge: rather than a coding test, ask the candidate to explain how they would structure a project or to walk you through a technical solution to a given problem.
  • The bug to diagnose: without necessarily requiring a fix, ask how they would identify a problem in a fictitious application.
  • The analysis of existing code: show them an excerpt and ask what they think of it (is it well structured? How would they improve it?).

📌 Why use these methods?

  • They allow skills assessment in action and offer concrete results.
  • They avoid biases tied to overly theoretical interviews.
  • They show how an employee or colleague reacts to a real problem.

3. Feedback from peers and internal tech profiles

Don't hire a tech profile in your corner. Even if you're not an expert, your tech colleagues are. Involving a Lead Developer, a CTO, or a future colleague in the process lets you assess skills more accurately and anticipate the candidate's integration.

Why? Because a good tech hire doesn't rely on individual skills alone. You also have to make sure the candidate matches the company's culture and dynamics.

How to integrate the tech team without slowing down the process?

  • Run a cross-interview with a colleague who can challenge the candidate on their skills and reasoning.
  • Organize a mini work session (e.g. pair programming for a dev) to see how they interact with their future colleagues.
  • Require structured feedback after the interview: "Can you see them working with you day to day? Why?"

A candidate can impress in an interview but be a nightmare in collaboration. Peers' opinions help avoid this trap.

4. The importance of references and the portfolio

A good tech profile leaves traces. If a candidate truly has the know-how, there's a strong chance they can prove it in ways other than just talking.

✅ References: a reflex to validate the assessment of professional skills

Rather than simply asking "Do you have references?", ask precise questions to former employers:

  • "How did this candidate react to technical challenges?"
  • "What was their ability to collaborate with other teams?"
  • "Did they have measurable impact on your projects?"

These elements will give you valuable information about their real level and team behavior.

✅ Portfolio and GitHub: goldmines for skills assessment

Many tech profiles share their work online. A portfolio, a GitHub account, or participation in open source projects are strong indicators of their level and engagement in their craft. Even without technical expertise, you can check:

  • The number of contributions (a dev active on GitHub is often passionate).
  • Open source projects (are they used by others?).
  • The portfolio content (does it present their projects in a clear, structured way?).

A candidate who can't show any concrete project legitimately raises questions.

📌 Key takeaways

A good tech hire isn't based on a checklist of technologies, but on a comprehensive evaluation of the candidate:

1️⃣ A structured interview that tests reasoning and communication.

2️⃣ A real-world simulation to observe their approach in the field.

3️⃣ Peer feedback, essential to ensure fit with other colleagues.

4️⃣ Reference and portfolio verification to confirm the know-how.

With these methods, you can hire solid tech talent, even without being a technical expert.

Building a skills evaluation grid tailored to tech hiring

In tech hiring, profiles are often incomparable on paper. Two backend developers can have the same years of experience and yet have totally different skill levels and soft skills.

Without a clear method, you risk relying solely on the resume or on subjective impressions. A well-structured skills evaluation grid allows you to objectify the process and ensure more reliable hires.

👉 A skills evaluation grid lets you:

✅ Define the criteria essential to the role (and eliminate accessory ones).

✅ Structure a clear assessment process, even without tech expertise.

✅ Compare candidates objectively on consistent bases.

✅ Secure your decision-making by relying on objective data rather than instinct.

Once this grid is in place, you no longer navigate blind: you know exactly what you're evaluating and why.

Skills evaluation grid template for non-tech recruiters

We've created a turnkey template to help you structure your evaluations.

An indispensable tool to structure your hires and optimize your talent management.

👉 How to use it?

  • Assign a score from 1 to 5 on each skills evaluation criterion.
  • Weight the criteria based on importance to the role.
  • Analyze results to compare candidates and facilitate HR decision-making.

📌 Key takeaways

✅ A skills evaluation grid enables more objective and informed decision-making.

✅ Its use ensures a structured hiring process aligned with HR and technical needs.

✅ Integrating measurable data improves the quality of hires and the overall performance of the organization.

What are the different tools to evaluate a tech profile?

If you don't have tech recruiting skills, the right tools and an effective method can make all the difference in your tech hiring. Online tests, specialized platforms, collective intelligence… here are the most effective solutions to structure skills assessment and ensure a reliable, objective selection process.

1. Technical tests for non-tech recruiters

💡 The classic mistake? Relying only on resumes and well-rehearsed pitches. The solution? Conduct objective and standardized evaluations using the right tools.

No-code and low-code platforms

These tools let you test a candidate without you needing to understand the code. They offer standardized exercises and real-world role-plays to structure skills assessment.

  • CodinGame – Gamified tests to assess development skills in a fun way.
  • DevSkiller – Evaluates candidates via tests based on real projects.
  • CoderPad – Lets candidates code live before your eyes (or those of a tech expert).

📌 Why use these tools?

✅ A structured framework to compare candidates objectively.

✅ A more reliable process, based on measurable results rather than instinct.

✅ A standardized methodology that reduces selection biases.

Online quizzes and certifications

For more junior or self-taught profiles, platforms like LinkedIn Skill Assessments, Udemy, OpenClassrooms offer certifications.

📌 How to use them?

  • Ask candidates to share their certifications and badges.
  • Use these quizzes as a first filter before a more in-depth test.
  • Validate a minimum of technical knowledge for specific roles (e.g. SQL, JavaScript, Cloud).

2. Behavioral and soft-skills evaluation tools

Even in a tech environment, human skills are as important as technical skills. A brilliant developer who can't collaborate with their team can be a nightmare.

Assessment centers

Some specialized firms offer assessment centers that combine role-plays, logic tests, and role games to analyze a tech candidate's communication, adaptability, and leadership.

📌 When to use them?

  • For senior profiles meant to manage teams or strategic projects.
  • When you hesitate between several finalists and want a deeper evaluation.

Psychometric tools

Want to go further in evaluating soft skills? Psychometric tests measure personality traits related to teamwork, decision-making, and adaptability.

  • AssessFirst – Evaluates learning ability, motivation, and personality.
  • PerformanSe – Analyzes soft skills and fit for a specific role.
  • Predictive Index – Detects the candidate's work style and adaptability.

📌 Why is this useful?

  • You get objective data on essential qualities.
  • You avoid evaluation biases in interviews.
  • You identify profiles with strong evolution potential, even if they don't yet have all the skills.

💡 Coming soon: The best skills evaluation tools for tech profiles

3. Collective intelligence: lean on your tech staff

A non-tech recruiter or manager must not evaluate a tech candidate alone. The expertise is already in the company: your developers, your Tech Leads, and your CTO are your best allies.

How to structure feedback?

Don't just ask "So, what do you think?". Frame the evaluation to make it relevant and actionable.

💡 Good feedback should answer these questions:

  • Do they understand the key concepts? Can they explain their technical choices clearly?
  • Are they able to learn and adapt? Did they show logic and problem-solving ability?
  • Do they have the right level for the role? Can they be operational quickly?
  • Do they fit well with the team? Are their mindset and communication aligned with the company's culture?

👉 Best practices:

  • Formalize an evaluation score for each criterion.
  • Plan a debrief time between recruiters and the tech team to share impressions.
  • Integrate a simplified scoring grid (e.g. 1 = Insufficient, 2 = Average, 3 = Good, 4 = Excellent).

4. Encourage collaboration between HR and Tech

Hiring in tech mustn't be a turf war between the HR team and the tech team. A company that wants to attract the best talent must build a bridge between these two worlds.

📌 How to strengthen this collaboration?

  • Involve Tech Leads from the role definition. This avoids overly vague or unrealistic descriptions.
  • Train recruiters on the basics of the tech craft. Without becoming an expert, a recruiter who grasps the fundamentals of a tech stack can dialogue better with candidates.
  • Organize post-interview debriefs with the teams. Structured feedback continually improves the process.
  • Create a culture of tech hiring. Encourage developers to be company ambassadors and participate in interviews.

📌 Key takeaways

You don't need to be tech to hire well in tech. With the right tools and the right methods, you can reliably evaluate technical and behavioral skills.

  • Technical tests: platforms suited to non-techs like CodinGame, DevSkiller, or CoderPad.
  • Soft skills evaluation: psychometric tools like AssessFirst and assessment centers.
  • Structured feedback from tech teams: ask the right questions and frame the evaluation.
  • Real HR-Tech collaboration to avoid casting errors.

Conclusion

Evaluating the professional skills of a tech profile without being an expert may seem complex, but with a structured method and appropriate tools, you can conduct a reliable, objective skills assessment.

Don't underestimate the importance of continuous training. Hiring doesn't stop at hiring. Offering your colleagues training opportunities helps them grow and evolve with your company's needs.

💡 Want to optimize your tech hiring? We help you put in place an evaluation method appropriate to your company. Let's talk about your challenges!

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