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Katja Goltsova Email & Phone Number

Software Engineer: distributed systems, programming languages, tools at OptumSoft
Location: Lausanne, Vaud, Switzerland 10 work roles 2 schools
1 work email found @optumsoft.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

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Work email k****@optumsoft.com
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Current company
OptumSoft
Role
Software Engineer: distributed systems, programming languages, tools
Location
Lausanne, Vaud, Switzerland
Company size
23 employees

Who is Katja Goltsova? Overview

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Quick answer

Katja Goltsova is listed as Software Engineer: distributed systems, programming languages, tools at OptumSoft, a company with 23 employees, based in Lausanne, Vaud, Switzerland. AeroLeads shows a work email signal at optumsoft.com and a matched LinkedIn profile for Katja Goltsova.

Katja Goltsova previously worked as Software Engineer at Optumsoft and Software Engineer at Epfl (École Polytechnique Fédérale De Lausanne). Katja Goltsova holds Master'S Degree, Computer Science, 5.55 / 6 from Epfl (École Polytechnique Fédérale De Lausanne).

Company email context

Email format at OptumSoft

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{first}@optumsoft.com
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Profile bio

About Katja Goltsova

Katja Goltsova is a Software Engineer: distributed systems, programming languages, tools at OptumSoft. She is proficient in German, French and English.

Current workplace

Katja Goltsova's current company

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OptumSoft
Optumsoft
Software Engineer: distributed systems, programming languages, tools
menlo park, california, united states
Website
optumsoft.com
Employees
23
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10 roles

Katja Goltsova work experience

A career timeline built from the work history available for this profile.

Software Engineer

Current
Optumsoft
Jan 2023 - Present

Research Assistant

Oracle

Zurich, Switzerland

  • Improved performance of Java on Truffle bytecode interpreter, including the following:
  • Class Hierarchy Analysis for Java on Truffle,
  • arraycopy intrinsic rewrite, improving its peak speed by 1.5x,
  • Multiple experiments with method invocation caches,
  • A framework to compare Java on Truffle to a reference JVM implementation, indicating performance weaknesses.
Sep 2021 - Mar 2022

Research Assistant (20%)

Scala Center

Lausanne Metropolitan Area

Designed and prototyped TASTy manipulation library, which allows to reconstruct Scala program ASTs from.tasty files.

Oct 2020 - Aug 2021

Software Engineer Intern

Oracle

Zurich, Switzerland

  • Designed and implemented interoperability for Java on Truffle bytecode interpreter:
  • Extended the object model to seamlessly accommodate foreign objects
  • Augmented bytecode processing to handle interop objects correctly
  • Use case: manipulating CUDA arrays in Java code seamlessly and with just 10% overhead compared to native arrays
Jun 2020 - Aug 2020

Software Engineering Intern

Facebook

London, United Kingdom

Developed a tool for producing standalone examples from a large codebase for Hack typechecker. This drastically simplified debugging breaking changes in the typechecker.

Jun 2019 - Aug 2019

Research Intern

Institute Of Science And Technology Austria

Klosterneuburg, Austria

Distributed Algorithms and Systems group, Prof. Dan AlistarhTheoretically analyzed applying relaxed priority queue to parallelize Delaunay Triangulation.

May 2018 - Aug 2018

Research Intern

Max Planck Institute For Software Systems

Kaiserslautern

Programming Languages and Verification group, Prof. Viktor VafeiadisExplored memoization of visited traces for RCMC model checker (generator of all possible executions) forconcurrent C++ programs.

Feb 2018 - May 2018

Software Engineering Intern

Google

Zürich Area, Switzerland

Improved Google internal tool for semantic understanding.

Aug 2017 - Dec 2017

Summer Trainee Engineering Intern

Google

Munich Area, Germany

Made the submits to Google's source control system asynchronous and enabled the user to cancel, resume, or check the progress of a submit.

Jul 2016 - Sep 2016
Team & coworkers

Colleagues at OptumSoft

Other employees you can reach at optumsoft.com. View company contacts for 23 employees →

SP Srilakshmi Pappu Srilakshmi Pappu Colleague at OptumsoftBengaluru, Karnataka, India, India View → BW Bill Williams Bill Williams Colleague at OptumsoftGreater Sacramento, United States View → RN Rohith N Rohith N Colleague at OptumsoftBangalore Urban, Karnataka, India, India View → SB Sneha Bhattasana Sneha Bhattasana Colleague at OptumsoftAhmedabad, Gujarat, India, India View → RM Rajesh Mulla Rajesh Mulla Colleague at OptumsoftGreater Delhi Area, India View → AU Ana Uretii Ana Uretii Colleague at OptumsoftZürich Metropolitan Area, Switzerland View → PU Puneet Ugru Puneet Ugru Colleague at OptumsoftBengaluru, Karnataka, India, India View → TS Tulsa Singh Tulsa Singh Colleague at OptumsoftNoida, Uttar Pradesh, India, India View → SL Sam Lovely Sam Lovely Colleague at OptumsoftHyderabad, Telangana, India, India View → NP Nathan Pole Nathan Pole Colleague at OptumsoftMelbourne, Victoria, Australia, Australia View →
2 education records

Katja Goltsova education

Bachelor'S Degree, Computer Science, 4.75 / 5

Moscow Insitute Of Physics And Technology

Selected Courses: Concurrency, Distributed and Parallel Computing, Computer Architecture and Operating Systems, Group Theory, Functional.

FAQ

Frequently asked questions about Katja Goltsova

Quick answers generated from the profile data available on this page.

What company does Katja Goltsova work for?

Katja Goltsova works for OptumSoft.

What is Katja Goltsova's role at OptumSoft?

Katja Goltsova is listed as Software Engineer: distributed systems, programming languages, tools at OptumSoft.

What is Katja Goltsova's email address?

AeroLeads has found 1 work email signal at @optumsoft.com for Katja Goltsova at OptumSoft.

Where is Katja Goltsova based?

Katja Goltsova is based in Lausanne, Vaud, Switzerland while working with OptumSoft.

What companies has Katja Goltsova worked for?

Katja Goltsova has worked for Optumsoft, Epfl (École Polytechnique Fédérale De Lausanne), Oracle, Scala Center, and Facebook.

Who are Katja Goltsova's colleagues at OptumSoft?

Katja Goltsova's colleagues at OptumSoft include Srilakshmi Pappu, Bill Williams, Rohith N, Sneha Bhattasana, and Rajesh Mulla.

How can I contact Katja Goltsova?

You can use AeroLeads to view verified contact signals for Katja Goltsova at OptumSoft, including work email, phone, and LinkedIn data when available.

What schools did Katja Goltsova attend?

Katja Goltsova holds Master'S Degree, Computer Science, 5.55 / 6 from Epfl (École Polytechnique Fédérale De Lausanne).

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