# Robertas K.

> Software Engineer

Location: London, England, United Kingdom
Profile: https://flows.cv/robertas

Working on back-end projects to improve performance and system scalability. Currently, self-learning to develop iOS applications

Developed Food Pin iOS app using SwiftUI, Xcode

Cyber Security enthusiast

## Work Experience
### Software Engineer @ Nasdaq
Jan 2024 – Present | Vilnius, Vilniaus, Lithuania

### Software Engineer @ Runa
Jan 2022 – Jan 2024
• Managed the development internal payment API: from design to development of cancellation processes for the payments
intents API which will be used by another teams
• Expanded Foreign Exchange(FX) Capabilities: Drove integration of multiple new currencies into the existing FX framework.
This expansion enabled broader global transactions and allowed us to grow our customer base
• Developed critical API Endpoints in API Gateway by integrating with various AWS services. These endpoints are being used
across the platform and are a necessary part of other teams’ workflows
• Increased the supply of products offered on the platform by 200% in one year by integrating with third-party APIs.
• Decreased integration time of unique products by up to 30%.
• Handled on-call time-critical infrastructure incidents. Trusted by the team to handle live issues with the system.
• Our team pioneered that all-level engineers could contribute technical decision-making for coding standards and practices
significantly shaping the design and code changes.

### Teaching Assistant @ Queen Mary University of London
Jan 2019 – Jan 2022
•	Helping out lecturer, marking some exams in Procedural Programming, Databases, Computer Systems and Networks modules.
•	Providing teaching lessons for smaller groups and 1:1.

### Software Engineer @ Beeks Group
Jan 2020 – Jan 2021
•	Created data packets using Python Scapy and created test cases to check if decoders worked correctly.  Created scripts using Lua for more accessible packet analysis in Wireshark.
•	Generated automation on release versions for internal and external viewers, eliminating manual effort to maintain version logs.
•	Developed and designed a snapshot tool using Java so that customers could compare settings between different versions and find optimal low-latency configurations.
•	Migrated scripts from local Fisheye to cloud Bitbucket, which helped reduce maintenance time for the company.

### IT Specialist & Founder @ RTECH.LT
Jan 2013 – Jan 2018 | Vilnius, Lithuania
Created own business from scratch. Had own personal customer base, partnership with other businesses (B2B). Private suppliers
Hardware and Software support. Problem solving; customer hardware and software consultation, compiling customs computers and servers.


## Education
### Bachelor's degree in Computer Science with Industrial Experience
Queen Mary University of London

### Computer and Information Sciences in General
NKKM Programming school


## Contact & Social
- LinkedIn: https://linkedin.com/in/robertas-k

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Source: https://flows.cv/robertas
JSON Resume: https://flows.cv/robertas/resume.json
Last updated: 2026-04-05