Senior Recruiter (R&D and non-R&D), Schaffhausen

A hybrid type of work, 2 days at the office: NV Tower, 59 G.M.Dimitrov Blvd, Sofia, Bulgaria

DUTIES&RESPONSIBILITIES

Act as a recruiting partner for hiring managers and stakeholders

Deeply understand the business logic and hiring needs, and develop recruiting strategies to identify, attract, and retain key employees

Manage end‑to‑end recruitment for technical (Software Engineers — C#, Python, Rust, ML, QA — as well as Product Managers, Product Designers, Global Services, etc.) and non‑technical positions (Sales, Marketing, HR, Finance, Admin, etc.)

Collect, analyze, and improve recruiting metrics and statistics

Monitor the recruiting budget and ensure efficient resource allocation

Negotiate and prepare job offers for final candidates

Act as an employer brand ambassador by promoting a positive candidate experience

Lead or participate in other HR projects (Employer Branding, Internal Communications, Referral Program, etc.)

QUALIFICATIONS&EXPERIENCE

5 years of proven in‑house recruiting experience , preferably in fast‑growing or international companies

Strong experience hiring for

technical

and

non‑technical

roles ( International hiring )

Strong stakeholder management and communication skills across

all seniority levels

Hands‑on experience with modern sourcing channels (LinkedIn Recruiter, job boards, professional communities, referrals, networking)

Conduct structured

competency‑based

and

behavioral interviews

using the

STAR

method to assess skills, motivation, and cultural fit

Confident Excel skills

for recruiting analytics (VLOOKUP/XLOOKUP, SUMIF, COUNTIF, Pivot Tables)

Basic understanding of HR administration and local labour legislation (Bulgaria, Serbia, Turkey)

Ability to calculate and explain gross/net salaries , fixed and variable compensation components, and key recruiting metrics

Strong multitasking and prioritisation skills ; ability to work with multiple stakeholders in parallel

Fluent English

(additional languages are a strong plus)

Proactive mindset, ownership, and readiness to take responsibility

Willingness to go the extra mile to close critical roles

High level of professional curiosity and a continuous improvement mindset

Hands‑on experience with

Greenhouse ,

BambooHR ,

Outlook 360 ,

Zoom , and

Figma

What We Offer

Choice of work equipment (e.g., laptop, monitor, etc.)

English classes (iTalki– $130 monthly)

Flexible schedule (we usually work between 09:00/10:00 and 18:00/19:00 CET or EET)

Newborn bonus (€500 per child)

Patent remuneration

Paid leave

Remote work in locations without our offices

Hybrid work in locations with offices (2 days in-office, 3 days remote)

Constructor fosters equal opportunity for people of all backgrounds and identities. We are led by a gender‑balanced board committed to building a diverse and inclusive organisation where everyone can become their best self. We do not discriminate based on age, disability, gender identity, sexual orientation, ethnicity, race, religion or belief, parental and family status, or other protected characteristics. We welcome applications from women, men and non‑binary candidates of all ethnicities and socio‑economic backgrounds. We encourage people belonging to under‑represented groups to apply.

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