Christos Falas

I am currently a second-year Computer Science student at the University of Cambridge. Passionate problem-solver and eager to learn new technologies.

Notes5

• Earlier employment assessment (superseded): CONFIRMED. The LinkedIn enrichment backbone (source_id 7d0e1, an index/Crustdata-derived profile, not independent primary-source confirmation) lists Software Engineer Intern at Jane Street (London, summer 2024), Software Engineer Intern at Jane Street (summer 2025), and a current Software Engineer role at Jane Street (2025-). Jane Street Group is a proprietary trading firm and quantitative market maker, so these internships and the current role are genuine work at a firm operating in quantitative finance. Identity is supported: linkedin.com/in/cfalas matches the IOI 2022 Cyprus contestant (stats.ioinformatics.org/people/7081, whose page links Codeforces cfalas), and the personal site cfalas.com links the same LinkedIn and GitHub. The earlier Google SWE internship (Zurich, 2023) is a technology role, not quantitative finance. No student-program-only signal is being counted; qualifying evidence is the actual internships plus the current role. Caveat: because the employment detail rests on the index-provided LinkedIn backbone, the roles are internally consistent and cross-linked but not independently corroborated by a Jane Street primary source.Sep 17, 2026
• Earlier employment assessment (superseded): UNRESOLVED. The employment evidence is index-derived only: the LinkedIn enrichment backbone (source_id 7d0e1, an index/Crustdata-style profile, NOT independent primary-source confirmation) lists Software Engineer Intern at Jane Street, London (summer 2024), Software Engineer Intern at Jane Street (summer 2025), and a current Software Engineer role at Jane Street (2025-). Jane Street Group is a proprietary trading firm and quantitative market maker, so IF accurate these are genuine software-engineering roles at a firm operating in quantitative finance. Identity itself is supported by primary sources: linkedin.com/in/cfalas matches the IOI 2022 Cyprus contestant (stats.ioinformatics.org/people/7081, whose page links Codeforces handle cfalas), and the personal site cfalas.com links the same LinkedIn and GitHub (github.com/cfalas). However, no Jane Street primary source (careers page, press, or the firm's own materials) was found independently confirming these roles, so the verdict is UNRESOLVED rather than CONFIRMED: the roles are internally consistent and cross-linked but rest on the index alone. The Google SWE internship (Zurich, 2023) is a technology role, not quantitative finance. No student program, camp, insight day, scholarship, or incoming offer is being counted as employment.Sep 17, 2026
• Quant employment verification: UNRESOLVED. The saved research did not establish a single unambiguous supported employment verdict. Existing employment claims and source qualifications are retained above; conflicting earlier assessments are superseded by this unresolved status. This is a review of the saved research, not new independent employment evidence.
• SWE intern at Jane Street summer 2024 and summer 2025 (London), now Software Engineer at Jane Street (2025-).2025
• IOI 2022 (Cyprus): Honourable Mention, 128.00 points, absolute rank 199/349 (relative 43.27%).Aug 2022
• Software Engineer Intern at Google, Zurich, 2023.2023
• Studied Computer Science at the University of Cambridge (2022-2025) after The English School, Nicosia (2014-2021).2022
• Also represented Cyprus at IOI 2021 (169 points, no medal) and IOI 2020.Jun 2021
• Software Engineer at PHOEBE Research and Innovation Ltd (2020-2022), building an AI-based temperature control system for nanomaterial manufacturing.2020
• Personal site cfalas.com links GitHub (github.com/cfalas) and LinkedIn (linkedin.com/in/cfalas); self-described 'Undergraduate CS @ Cambridge'.
• Served in the National Guard of Cyprus 2021-2022.2021
• Codeforces handle is cfalas, linked from the IOI contestant page.