Sebastian Spranger
@sebastianspranger
Trilingual B2B SaaS sales professional closing complex deals in DACH with technical fluency.
What I'm looking for
I am a trilingual B2B SaaS sales professional with a strong technical curiosity rooted in data science and informatics, and a proven record of closing complex IT deals in the DACH market. I thrive in high-velocity environments where consultative selling and technical fluency drive results.
In my current Account Manager role I closed three deals totaling €230k+ within six months, managing the full sales cycle from lead qualification to contract negotiation and working with both technical stakeholders and C-level buyers. I pair hands-on sales experience with data analysis skills (Python, SQL basics, Excel) and a part-time B.Sc. in Economics focused on data science and quantitative methods.
Beyond sales, I provide leadership and financial oversight as a volunteer board member on large-scale housing projects and have freelance experience in data analysis and trilingual interpretation, sharpening my communication, stakeholder management, and cross-cultural adaptability. I am seeking a growth-stage B2B SaaS role with high deal velocity, strong enablement, and clear upward mobility.
Experience
Work history, roles, and key accomplishments
Account Manager
3D Frames OÜ
Jun 2025 - Present (7 months)
Closed three B2B SaaS/IT deals across the DACH region in six months and managed full sales cycle from lead qualification to contract negotiation, engaging technical and C‑level stakeholders.
Board Member
Wohnen für Alle e.V.
Jun 2025 - Present (7 months)
Co-managed a €40M+ affordable housing program across three construction projects, leading financial planning, stakeholder coordination, and people management including salary negotiations and performance reviews.
Freelance Data Analyst
US-based Tech Companies
Dec 2024 - Jun 2025 (6 months)
Structured and analyzed datasets for business intelligence projects and performed data annotation/validation for AI/ML model training, building familiarity with data-driven SaaS products.
Freelance Interpreter
German Federal Authorities
Dec 2024 - Jan 2025 (1 month)
Provided trilingual (German/English/Swedish) interpretation in confidential, high‑stakes settings, enhancing precision communication and cultural adaptability critical for client-facing roles.
Sales Associate
Juwelier Seilnacht
Feb 2024 - Jan 2025 (11 months)
Achieved €120K in luxury retail sales through consultative selling and relationship building, demonstrating success in high‑value transactions and client servicing.
Education
Degrees, certifications, and relevant coursework
Albert-Ludwigs-Universität Freiburg
Bachelor of Science, Economics (Data Science & Informatics specialization)
2022 -
Activities and societies: Evening/part-time program; coursework in econometrics, databases, statistics, and programming (Python, R, SQL).
Part-time B.Sc. Economics with specialization in Data Science, Informatics, and Quantitative Methods while working to gain practical business experience.
Gap year (Europe & Scandinavia)
Gap Year, International/Language Immersion
2021 - 2022
Activities and societies: Extended stays across Northern and Central Europe; language and cultural immersion.
Undertook a gap year focused on language acquisition and cross-cultural experience, developing Swedish fluency and international networks.
Angell Gymnasium Freiburg
High School Diploma, Psychology & Pedagogy
Completed High School Diploma with focus on Psychology and Pedagogy, building foundations in communication and stakeholder management.
Availability
Location
Authorized to work in
Job categories
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