The optimal recruitment process: from application to salary

Recruitment is one of the most strategic — and most time-consuming — processes in a company's life. According to a LinkedIn Talent Solutions study in 2024, the average time to fill a position in France is 44 days, with direct and indirect costs that can reach €3,000 to €8,000 per hire depending on the size of the organisation. Faced with these challenges, optimising each stage — from drafting the job offer to issuing the first payslip — is no longer a luxury but a competitive necessity. The digitalisation of the HR journey, and notably electronic signatures for HR, plays a central role here. In this guide, we detail the key phases of an effective recruitment process and concrete levers to accelerate them.

Phase 1 — Define the need and build the job offer

Job analysis: the foundation of successful recruitment

Before publishing anything, the HR team must co-build a precise job description with the operational manager. This stage, often rushed, is nonetheless crucial: a vague job description generates unsuitable applications, lengthens the screening process and frustrates candidates. It must at minimum cover:

• Main responsibilities and expected results

• Technical competencies (hard skills) and behavioural competencies (soft skills) required

• Level of experience, salary range and working conditions (remote work, travel, hours)

• Career development prospects at 12–24 months

Including the salary range from the outset is not just good practice: in France, certain collective agreements (notably in construction or metallurgy) impose a classification grid that makes this information mandatory. In Europe, the 2023/970/EU directive on pay transparency requires employers to communicate on salaries from the recruitment process, with national implementation expected by June 2026.

Choosing the right distribution channels

The matching algorithm of major platforms (Indeed, LinkedIn, Welcome to the Jungle, France Travail) favours well-structured job postings with precise keywords in the title and body. A well-written posting can generate 2 to 4 times more qualified applications than a generic posting, according to industry benchmarks published by Pôle Emploi.

Phase 2 — Screening, interviews and candidate evaluation

Screening: sorting quickly without discrimination

CV screening is the phase most exposed to unconscious bias. Since Law No. 2008-496 of 27 May 2008 transposing European directives on equal treatment, any selection criterion unrelated to professional competency is illegal. Automated screening tools (ATS — Applicant Tracking Systems) allow standardisation of evaluation criteria and maintain documentary traceability in the event of a challenge.

Points to watch:

• Keep records of rejection reasons (retention period: 2 years, CNIL deliberation No. 2019-009)

• Inform rejected candidates within a reasonable timeframe (best practice: 15 days maximum)

• Process personal data in compliance with GDPR No. 2016/679, particularly the right to erasure

Conducting interviews

An interview process structured in 2 to 3 stages is generally optimal: an initial screening interview (often by video), an in-depth interview with the manager, then a possible final interview with leadership. Beyond 4 stages, the candidate dropout rate increases significantly — a Glassdoor study (2023) shows that a process lasting more than 5 weeks drives away 57% of candidates.

For technical roles, practical tests or assessments can be integrated between stages. These evaluations must be proportionate to the role and respect the confidentiality of results.

Phase 3 — The job offer and salary negotiation

Writing a robust job offer

Once the candidate is selected, the employer typically sends them a job offer (or offer letter) before signing the definitive contract. Whilst not mandatory under French law, this document creates legitimate expectations and can, in certain circumstances, be recharacterised as a promise of contract under Article 1124 of the French Civil Code (Court of Cassation ruling 21 September 2017). It is therefore essential to draft it carefully.

The offer must mention:

• The position, start date and probation period

• Annual gross salary and variable elements

• Benefits (health insurance, profit sharing, time off in lieu, company car)

• Candidate response deadline

To accelerate this stage, using an AI-powered contract generator enables production of documents compliant with the applicable collective agreement in minutes, without risk of omission.

Salary negotiation: striking the balance

Salary negotiation is often experienced as a tense moment. A few guiding principles:

• Anchor discussion on market data: rely on sector-specific salary surveys (Apec, Hays, Robert Half) to justify your proposal

• Distinguish base salary from overall package: sometimes benefits in kind or employee savings schemes allow completion of an offer without impacting the payroll

• Set a response deadline: 3 to 5 working days is the norm; beyond that, the candidate may feel under pressure or interpret the wait as a negative signal

Phase 4 — Contract signature and integration (onboarding)

Dematerialising contract signature

This is where digital transformation truly comes into its own. Signing a work contract by hand requires printing, postal dispatch or physical travel, return delays, paper filing — all friction points that slow down the start date and generate risks of document loss.

Qualified or advanced electronic signature allows a contract to be signed in minutes, from any device, with legal value recognised by the French Civil Code (Articles 1366–1367) and the eIDAS regulation. To understand the different signature levels applicable to HR documents, consult our comprehensive guide to electronic signatures.

The operational gains are measurable:

• Signature time reduced from 5–7 days to less than 24 hours on average

• Elimination of printing and postage costs

• Automatic filing with timestamp and complete traceability

• Reduced litigation risk thanks to audit trail (who signed, when, from which device)

For HR departments managing multiple hires, it is useful to compare available solutions via our comparison of electronic signature solutions to select the one that best integrates with existing HR systems (Workday, SAP SuccessFactors, BambooHR, etc.).

Onboarding: from signature to first payslip

Once the contract is signed, the integration process begins. Structured onboarding reduces turnover by 25% and improves productivity of new hires by 11% in the first 90 days, according to a Brandon Hall Group study (2022). Key steps:

• Before day one: send digital welcome pack, create IT access, introduce the team

• Week 1: training on tools, meeting stakeholders, clarification of 30/60/90-day objectives

• First payslip: verify compliance with the signed contract (grade, status, health insurance), explain the pay slip to the new employee

Supplementary documents (health insurance amendment, confidentiality agreement, IT charter) can also be signed electronically via the same platform, ensuring complete documentary consistency from day one. For organisations wanting to standardise their templates, downloadable contract templates are available covering the main types of employment contracts (permanent, fixed-term, apprenticeship).

Legal framework applicable to the recruitment process and contract signatures

The recruitment process is governed by an extensive legal framework, at the intersection of employment law, data protection law and electronic evidence law.

Law of evidence and electronic signatures

Article 1366 of the French Civil Code establishes the principle of equivalence between electronic and paper documents, provided that the person's identity is guaranteed and the document's integrity is ensured. Article 1367 specifies the conditions for validity of electronic signatures. These provisions align with the eIDAS Regulation No. 910/2014 (and its eIDAS 2.0 development in progress), which defines three signature levels: simple, advanced and qualified. For employment contracts, advanced level (eIDAS certified) is generally sufficient, except in special cases (corporate officers, certain regulated sectors).

Protection of personal data of candidates

The GDPR No. 2016/679 applies fully to recruitment. Data collected (CVs, cover letters, test results) must be processed on a legal basis (Article 6 GDPR — legitimate interest or performance of pre-contractual measures), retained for a limited period (maximum 2 years for unsuccessful candidates according to CNIL recommendations), and protected by appropriate security measures. Candidates have rights of access, rectification and erasure that they can exercise at any time.

Non-discrimination and equal treatment

Law No. 2008-496 of 27 May 2008, transposing Directives 2000/43/EC and 2000/78/EC, prohibits any discrimination based on origin, sex, age, disability, religious or political beliefs in the recruitment process. Anonymous CVs, whilst no longer mandatory since 2021, remain best practice in large organisations. Employers with more than 250 employees are subject to reporting obligations on gender equality (Egapro Index, decree No. 2019-15).

Pay transparency

The 2023/970/EU directive on pay transparency, to be transposed by June 2026, requires employers to communicate a salary range from the job posting and not to ask candidates about their current salary. It strengthens the right to information of employees on remuneration criteria and introduces sanctions for non-compliance (fines of up to 3% of the payroll).

Cybersecurity obligations

Recruitment platforms and electronic signature tools processing sensitive personal data are subject to requirements of the NIS2 directive (transposed in France by Law No. 2023-703), which imposes reinforced cybersecurity measures on digital service operators. The standards ETSI EN 319 132 govern advanced electronic signature formats (XAdES, PAdES, CAdES) ensuring integrity and non-repudiation of signed contracts.

Use cases: digitising recruitment end-to-end

Scenario 1 — An SME in manufacturing with 150 employees and seasonal recruitment

An SME specialising in food manufacturing recruits between 30 and 50 seasonal contracts (fixed-term contracts of 3 to 6 months) each year between March and July. Before digitalisation, the process involved printing each contract in duplicate, postal dispatch to candidates in multiple regions, then waiting for signed returns — sometimes 10 to 15 days. Signature delays delayed prior notification of hire (DPAE) declarations and generated requalification risks.

By deploying an electronic signature solution integrated with its ATS, the SME reduced average signature time to less than 4 hours. The rate of signature within 24 hours exceeds 92%. Automatic filing of signed contracts (with qualified timestamp) also reduced by 80% the time spent on administrative document management, freeing two full-time equivalents during the peak period.

Scenario 2 — A management consulting firm with 40 consultants

A management consulting firm dealing with senior profiles (managers, engagement directors) observed frequent dropouts late in the process: candidates, often employed and being solicited by multiple employers simultaneously, were reluctant to wait several days for receipt and signature of a paper contract. The firm instituted a fully dematerialised workflow: job offer signed electronically upon verbal agreement, CDI contract generated automatically from a compliant template, signed in less than 2 hours.

Result: the rate of final offer acceptance increased by 17 percentage points in 12 months, and the average time between final selection and start date was reduced from 12 days to 5 days. Costs related to abandoned hires (consultancy fees, HR time) decreased by approximately 25%.

Scenario 3 — A hospital group managing medical and paramedical recruitment

A hospital group with around 900 beds carries out between 400 and 600 hires per year, a large part of which are replacement fixed-term contracts signed urgently (sometimes the day before for the next day). The constraint is twofold: the legal validity of contracts must be flawless (employment tribunal disputes are frequent in the sector), and execution speed is critical for continuity of care.

By adopting an eIDAS-compliant electronic signature platform, the group was able to sign replacement contracts in less than 30 minutes, even outside business hours, thanks to an adapted mobile interface. The complete audit trail (verified identity, signature time, IP address) allowed reduction of 40% in disputes related to contract contestation, and the legal department estimated a saving of 120 annual hours of litigation handling.

Conclusion

Optimising the recruitment process — from drafting the offer to issuing the first payslip — relies on a combination of methodological rigour, legal compliance and intelligent digitalisation. Each stage generates risks (discrimination, loss of candidates, contractual delays) but also efficiency opportunities when well structured.

Electronic signatures constitute one of the most impactful levers of this transformation: they accelerate hire finalisation, secure the probative value of contracts and free HR teams for higher-value tasks. To take action, discover how Certyneo supports HR departments in digitising their recruitment and onboarding processes. Calculate your ROI now or contact our team for a personalised demonstration.