Optimal recruitment process: From search to hiring

Recruitment is one of the most decisive strategic levers for an organisation's competitiveness. Yet, according to a Deloitte study published in 2024, 67% of European companies believe their recruitment processes are too lengthy and result in the loss of qualified candidates. From drafting the job advert to signing the employment contract, each stage of the recruitment process must be carefully planned and consistent. This article guides you through the essential phases of optimal recruitment, best practices to adopt, and digital tools — including electronic signature for HR — that enable you to gain efficiency whilst guaranteeing regulatory compliance.

Defining the need and building the job description

Before publishing any advert, the needs analysis phase is fundamental. A poorly constructed job description leads to unsuitable applications, extends recruitment timelines and unnecessarily mobilises HR teams.

Precisely identifying the required skills

The first step is to distinguish between technical skills (hard skills) and behavioural skills (soft skills). An internal audit involving the operational manager and the human resources department makes it possible to draw up a profile consistent with the realities of the position. It is recommended to list between 5 and 8 key skills, prioritising the essential ones and the "nice to have".

Calibrating the remuneration package

According to INSEE, in 2024, 43% of candidates abandon a recruitment process due to lack of transparency on remuneration. Publishing a realistic salary range in the job advert significantly increases the rate of relevant applications. Salary benchmarking, via tools such as PayScale or APEC sector studies, is an essential prerequisite.

Sourcing and attracting the right candidates

Sourcing today represents one of the major challenges for HR teams. The skilled employment market is under pressure in many sectors: tech, health, industry and finance. A multi-channel strategy is essential.

Choosing the right distribution channels

Generalist job boards (Indeed, LinkedIn, APEC) remain essential, but should be supplemented by specialist channels (Welcometothejungle for tech profiles, Hospi.jobs for health, etc.). Internal referral, often underexploited, generates superior quality applications: according to a Jobvite study (2023), referral-based recruitment is completed 55% faster than traditional recruitment.

Nurturing your employer brand

Employer brand has become a decisive factor in candidates' choice of employer, particularly among those under 35. Glassdoor reports that 86% of candidates consult online reviews before applying. Investing in transparency (company culture, employee testimonials, CSR policy) is therefore directly correlated with the quality of the candidate pool.

Selecting and assessing candidates

Once applications are received, the selection process must be both rigorous and swift. A process that is too long drives away the best candidates: the average duration tolerated by a candidate is 3 to 4 weeks according to LinkedIn Talent Insights (2024).

Structuring interviews

The structured interview, based on standardised behavioural questions (STAR method: Situation, Task, Action, Result), reduces cognitive bias and improves the predictive reliability of the assessment. A shared scoring grid between interviewers facilitates collective decision-making.

Using complementary assessment tools

Technical skills tests, professional simulations (case studies) and psychometric assessments (PAPI, professional MBTI) provide objective data. However, caution is required: these tools must be used in compliance with GDPR, particularly with respect to the collection and retention of candidates' personal data.

Accelerating decision-making

Centralising evaluations in an ATS (Applicant Tracking System) such as Workday, Greenhouse or Recruitee avoids scattered email exchanges and speeds up hierarchical validations. Some organisations reduce their time-to-hire by 30 to 40% through the digitalisation of this phase.

Formalising the hiring: from offer to contract signature

Once the candidate is selected, the formalisation phase is often neglected, even though it determines the quality of integration (onboarding) and the legal security of the employer.

Drafting and sending the employment offer letter

The formal employment offer, distinct from the employment contract, sets out the main terms of engagement (position, remuneration, start date). It should be sent quickly after the decision to prevent the candidate from receiving other offers. An AI-powered contract generator can significantly accelerate the production of these standard documents whilst guaranteeing their compliance.

Dematerialising the employment contract signature

The signature of the employment contract constitutes the central legal stage of hiring. Dematerialising this stage via an electronic signature solution for businesses allows you to reduce timelines from several days to just a few hours. Compliant with the eIDAS regulation and the French Civil Code, advanced electronic signature (AES) or qualified electronic signature (QES) offers probative value equivalent to or greater than handwritten signature, thanks to the traceability of actions and certified time-stamping.

The benefits are numerous: elimination of postal delays, reduction of signature errors, automated and secure archiving, and improved candidate experience. According to a DocuSign/Forrester survey (2023), organisations that have adopted electronic signature for HR contracts reduce their contracting cycle by 80% on average.

Preparing administrative onboarding

In parallel with contract signature, the collection of administrative documents (bank details, health insurance, diploma certificates, criminal record if required) can be entirely dematerialised via a secure candidate portal. This step, often a source of delays, directly benefits from document management tools integrated into modern HR platforms. Teams can consult our comprehensive electronic signature guide to understand the different signature levels suited to each HR document.

Measuring the performance of the recruitment process

An optimal recruitment process cannot be improved without measurement. Key performance indicators (KPIs) must be defined in advance and monitored regularly.

Essential KPIs to monitor

Among the essential metrics: time-to-hire (time between post opening and contract signature), cost-per-hire (total recruitment cost), offer acceptance rate and 12-month retention rate. The Society for Human Resource Management (SHRM) estimates that the average cost of a failed recruitment represents between 50% and 200% of the annual salary for the position in question — a compelling argument for investing in process optimisation.

Integrating the continuous improvement approach

Regular analysis of these KPIs, combined with feedback from candidates and recruiting managers, makes it possible to identify bottlenecks. The most high-performing organisations adopt an iterative approach, testing and adjusting their sourcing, evaluation and contracting practices. To accurately estimate the savings achieved through digitalising your HR processes, you can use our electronic signature ROI calculator.

Legal framework applicable to recruitment and contracting

The formalisation of an employment contract in France falls within a precise legal framework that every employer must master, particularly when using digital tools for signature and document management.

Labour Code and written employment contract

Article L. 1242-12 of the Labour Code requires that the fixed-term employment contract (FTC) be drawn up in writing and transmitted to the employee within two working days following hiring. For indefinite-term contracts (ITC), written form is not mandatory unless a collective agreement or sectoral agreement provides otherwise, but it is standard practice. Dematerialisation of the contract is expressly authorised provided that the conditions for the validity of electronic signature are met.

Legal value of electronic signature (Civil Code and eIDAS)

Article 1366 of the Civil Code states that "an electronic written document has the same probative force as a written document on paper, provided that the person from whom it emanates can be duly identified and that it is established and kept in conditions such as to guarantee its integrity". Article 1367 specifies the conditions for the validity of electronic signature.

At European level, Regulation eIDAS No 910/2014 of the European Parliament and of the Council, applicable in all Member States, distinguishes three levels of electronic signature:

• Simple electronic signature (SES): suitable for documents with low legal stakes;

• Advanced electronic signature (AES): uniquely linked to the signatory, verifiable and non-repudiable — recommended for employment contracts;

• Qualified electronic signature (QES): based on a qualified certificate issued by a trusted service provider (TSP) approved by ANSSI in France — legal equivalent of handwritten signature.

GDPR and candidate data protection

Regulation (EU) 2016/679 on the protection of natural persons with regard to the processing of personal data (GDPR) imposes strict obligations in the context of recruitment: legal basis for processing (consent or legitimate interest), limited retention period (generally 2 years for unsuccessful candidates), right of access, rectification and erasure. Biometric data possibly collected during assessments falls into the category of sensitive data and requires prior impact assessment (DPIA).

Applicable technical standards

Electronic signature solutions compliant with ETSI EN 319 132 (XAdES) and ETSI EN 319 122 (CAdES) standards guarantee the integrity and time-stamping of signed documents. For dematerialised HR contracts, it is recommended to rely on a trusted service provider (TSP) listed on ANSSI's trust list, in compliance with the eIDAS regulation.

Use cases: optimising recruitment through electronic signature

Case 1 — A mid-sized industrial company reduces its time-to-hire by 35%

A mid-sized enterprise in the industrial sector, managing on average 80 recruits per year, of which 30% are seasonal FTCs, was facing contracting delays of 8 to 12 working days due to postal round trips of contracts. By deploying an advanced electronic signature solution integrated into its ATS, it reduced this timeframe to 2 days on average. Production managers can now validate contracts from their mobile devices without intervention from the central administrative department. Result: a 35% gain on overall time-to-hire and a 90% reduction in printing and postal costs estimated at €4,200 annually.

Case 2 — A human resources consulting firm digitalises its integration process

A firm specialising in the recruitment of senior managers, with fifteen consultants, managed up to 200 candidate files simultaneously. The collection of onboarding documents (identity documents, bank details, diploma certificates, confidentiality amendments) mobilised 3 to 4 hours per file. By centralising the entire documentary journey on a platform integrating electronic signature and a secure deposit space, the firm reduced this processing time to less than 45 minutes per file, representing savings of approximately 300 hours of administrative work per year. GDPR compliance was also strengthened through automatic traceability of consent.

Case 3 — A retail distribution network manages large-scale seasonal recruitment

A network of retail points of sale in the retail sector, with recruitment peaks during the year-end holidays (several hundred FTCs over 3 weeks), had to face considerable logistical constraints for physical contract signature across multiple sites. By adopting a qualified electronic signature solution compatible with the eIDAS regulation, the network was able to send, have signed and archive all contracts within 48 hours, compared to 10 days previously. The no-show rate (candidates failing to turn up on the first day) fell by 22%, attributed in part to the faster and smoother engagement generated by the digitalised process.

Conclusion

Optimising the recruitment process — from needs definition to contract signature — is a strategic investment with strong value return. Each stage, from sourcing to onboarding, today benefits from mature digital tools that reduce timelines, secure documents and improve candidate experience. Electronic signature, compliant with the eIDAS regulation and the Civil Code, is in particular a decisive lever for accelerating the completion of hiring whilst guaranteeing the probative value of contracts.

Certyneo supports you in the complete digitalisation of your HR processes: employment contract signature, amendment management, integration document collection and secure archiving. Discover our solutions dedicated to HR teams and start free on Certyneo to transform your recruitment today.