Case Study March 5, 2026 12 min read

How TechCorp Reduced Hiring Time by 45% with Scovai

SL

Dr. Sarah Liu

Head of Research, Scovai

How TechCorp Reduced Hiring Time by 45% with Scovai

When Sarah Richardson joined TechCorp as Head of Talent in early 2025, the numbers on her desk told a familiar story. The company — a 2,000-person enterprise software firm headquartered in Munich with engineering offices in Berlin, Lisbon, and Kraków — was growing fast. But hiring wasn't keeping up.

"We had 87 open engineering roles and a pipeline that was fundamentally broken," Richardson recalls. "Our average time-to-hire was 62 days. We were losing top candidates to competitors who moved in half the time. And the candidates we did hire? One in four left within 90 days. We were spending to fill seats, not to find the right people."

The Problem: A Pipeline Built on CVs and Gut Feel

TechCorp's hiring process was typical of mid-size European tech companies. Recruiters screened CVs manually — spending an average of 8 seconds per resume. Promising candidates went through a 45-minute phone screen, a take-home coding challenge, two technical interviews, and a culture fit conversation. Total candidate time investment: 12-15 hours. Total process length: 8-9 weeks.

The results were predictable. The shortlists skewed heavily toward candidates from the same five universities. Gender diversity in engineering hires had stagnated at 18% for three consecutive years. And the take-home challenge — which candidates increasingly resented — had a 41% drop-off rate. Nearly half the pipeline evaporated before the company could evaluate them.

62
Days average time-to-hire
25%
Of new hires left within 90 days
41%
Candidate drop-off at take-home stage
18%
Gender diversity in engineering hires

"We were optimizing the wrong thing. We'd spent years making our ATS faster at processing CVs — but the CV was the problem. We were screening for credentials and hoping for competence."

— Sarah Richardson, Head of Talent, TechCorp

The Decision: Assessment-First, Not CV-First

After evaluating six vendors over two months, TechCorp chose Scovai. The deciding factor wasn't features — it was philosophy. "Every other platform was about making CV screening faster," says Richardson. "Scovai was the only one that said: stop screening CVs first. Measure the person first."

The implementation plan was ambitious: replace the entire top-of-funnel screening process in 90 days, starting with the 87 open engineering roles. Rather than a phased rollout, TechCorp went all-in — running the old and new processes in parallel for the first 30 days to validate results before switching over completely.

What Changed

Under the old process, candidates submitted a CV, a recruiter screened it, and the top 15-20% advanced to phone screens. Under Scovai, the flow reversed:

  • Step 1: Application + Assessment. Candidates applied with their CV but immediately received an invitation to Scovai's 15-minute multi-signal assessment — cognitive evaluation, personality profiling (Big Five), and a role-specific skills check. No take-home assignment. No scheduling friction.
  • Step 2: AI-Powered Scoring. Scovai's engine parsed the CV, scored it against position requirements, and cross-referenced the results with the assessment data. Each candidate received a composite Talent Score weighted toward the predictors that actually matter: cognitive ability (0.51 validity), personality traits (0.36), and structured evaluation (0.42) — rather than keywords and credentials (0.18).
  • Step 3: AI Interview. Top-ranked candidates were invited to a 25-minute AI-conducted behavioral interview. Scovai's AI Interview Agent asked role-specific questions, adapted follow-ups based on responses, and generated a structured report with evidence-tagged scoring.
  • Step 4: Human Decision. Recruiters received a ranked shortlist with Talent Scores, personality profiles, interview reports, and CV context — all in one view. They made the call on who to advance to final human interviews, armed with data that used to take weeks of manual evaluation to assemble.
Integrity First

TechCorp activated Scovai's Integrity Shield at Level 2 (behavioral telemetry + server-side analysis) for all assessments and Level 3 (proctoring) for senior roles. This ensured authentic responses without creating an adversarial experience. 98.7% of candidates completed assessments without integrity flags — and those who did flag were reviewed by humans, never auto-rejected.

The Results: 90 Days Later

After running both processes in parallel for the first month, the data was unambiguous. TechCorp switched entirely to Scovai in week five — three weeks ahead of schedule.

34
Days new average time-to-hire (was 62)
67%
Improvement in 90-day retention
31%
Women in engineering hires (was 18%)
4.6/5
Candidate experience rating

Time-to-Hire: 62 Days → 34 Days (45% Reduction)

The biggest time savings came from eliminating the sequential bottlenecks. Under the old process, CV screening alone took 5-7 days per batch. Phone screens added another week. The take-home challenge — with its 41% drop-off — created a 10-day gap where candidates went cold. With Scovai, the assessment happened at application time. By the time a recruiter looked at the shortlist, every candidate had already been evaluated on cognitive ability, personality, skills, and behavioral patterns. The recruiter's first touch was an informed conversation, not a screening call.

"We didn't just compress the timeline," says Richardson. "We eliminated entire stages that weren't adding signal. The take-home challenge took candidates 4-6 hours and told us less about their engineering ability than a 15-minute Scovai assessment."

Quality of Hire: 90-Day Retention Up 67%

This was the metric that surprised everyone. Under the old process, 25% of engineering hires left within 90 days — usually citing poor culture fit or misaligned expectations. With Scovai, that number dropped to 8%.

The key was personality profiling. Scovai's Big Five assessment didn't just measure whether candidates had the technical skills — it measured whether their working style, conscientiousness patterns, and collaboration preferences aligned with the specific team they'd be joining. TechCorp configured role-specific personality weightings: for their infrastructure team (high autonomy, low supervision), they weighted Conscientiousness and Openness heavily. For their customer-facing platform team, Agreeableness and Extraversion received higher weights.

"For the first time, we could see the whole person before making a hiring decision. Not just what they'd done — but how they think, how they work, and how they'll fit with the team they're actually joining."

— Marcus Weber, VP Engineering, TechCorp

Diversity: Engineering Gender Balance from 18% to 31%

TechCorp didn't set a diversity quota. They didn't change their job descriptions. They didn't run a special outreach program. They simply changed how candidates were evaluated — and the demographics of their shortlists shifted naturally.

Under the old process, CV screening favored candidates from a narrow set of universities and companies — a pipeline that was overwhelmingly male. Scovai's assessment-first approach evaluated candidates on cognitive ability, personality traits, and demonstrated skills — all blind to name, gender, age, and educational pedigree. The result: women who would have been filtered out by keyword matching now scored in the top quartile on actual job-relevant dimensions.

"We didn't lower the bar," emphasizes Richardson. "We raised it. We replaced a screen that measured access to opportunity with one that measured actual capability. It turns out that when you do that, your candidate pool gets both better and more diverse."

Candidate Experience: 4.6/5 Stars

Perhaps the most telling result was the candidate feedback. Under the old process, TechCorp's Glassdoor interview rating was 3.1/5 — with common complaints about the "grueling" take-home challenge and "radio silence" during the process. After implementing Scovai:

  • Assessment completion rate: 89% (vs. 59% for the old take-home challenge)
  • Average assessment time: 15 minutes (vs. 4-6 hours)
  • Candidate NPS: +47 (vs. -12 previously)
  • Time to first feedback: 3 days (vs. 14 days)

Candidates consistently praised two things: the speed of the process and the quality of feedback. Every candidate — whether they advanced or not — received a summary of their Talent Passport results, including personality insights and cognitive strengths. Several rejected candidates told recruiters they'd reapply specifically because of the experience.

The Numbers: Before and After

TechCorp Hiring Metrics — Before vs. After Scovai
  • Time-to-hire: 62 days → 34 days (45% reduction)
  • 90-day retention: 75% → 92% (67% fewer early departures)
  • Cost-per-hire: €8,400 → €5,200 (38% reduction)
  • Candidate drop-off: 41% → 11% (73% reduction)
  • Gender diversity: 18% → 31% women in engineering
  • University concentration: 68% from 5 schools → 42% from 23 schools
  • Candidate NPS: -12 → +47
  • Recruiter hours per hire: 23 hours → 9 hours (61% reduction)

What TechCorp Would Do Differently

Richardson is candid about what they'd change: "We should have started sooner. We spent two months evaluating vendors when we could have run a pilot in two weeks. Scovai's implementation was remarkably smooth — the API integrated with our existing ATS in days, not months."

She also recommends involving engineering leadership from day one: "Once our VP Engineering saw the personality data — especially how it predicted team fit — he became our biggest advocate. That executive buy-in made the transition painless."

One unexpected benefit: employer brand. TechCorp's improved candidate experience generated organic social media attention. Three LinkedIn posts from candidates praising the process went semi-viral in the Berlin tech community, generating a 23% increase in inbound applications the following quarter — without any additional recruitment marketing spend.

EU AI Act Compliance

As a Munich-headquartered company, TechCorp took EU AI Act compliance seriously from the start. Scovai's built-in compliance features covered every requirement:

  • Human oversight: Every AI recommendation reviewed by a human recruiter before any hiring decision
  • Transparency: Candidates informed at application that AI assessment was part of the process
  • Audit trail: Full logging of AI scoring decisions, accessible for regulatory review
  • Bias monitoring: Real-time four-fifths rule tracking across gender, age, and ethnicity
  • Right to explanation: Candidates could request details on how their assessment was scored

"With the EU AI Act enforcement deadline approaching in August 2026, most of our peer companies are scrambling," notes Richardson. "We're already compliant — not because we set out to be, but because Scovai baked it into the platform."


The Bottom Line

TechCorp's story isn't unusual — it's the pattern we see across every Scovai implementation. When organizations replace credential-based screening with validated, multi-signal assessment, three things happen simultaneously: speed increases, quality improves, and diversity grows. These aren't trade-offs — they're consequences of measuring what actually matters.

The old hiring model asked: "Where has this person been?" The assessment-first model asks: "What can this person do, and how will they work with this specific team?" That shift — from backward-looking credential matching to forward-looking talent intelligence — is what separates companies that hire well from companies that hire fast and hope for the best.

TechCorp didn't just change their hiring tools. They changed their hiring philosophy. And the numbers followed.

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