Software Engineer, Humbility
Humbility
Keywords
Java (Programming Language)
Customer Demand Planning
Python (Programming Language)
Project Management
Software Engineering
TypeScript
Google Cloud
AngularJS
Kubernetes
Apache Kafka
Skills
Experienced Senior Software Engineer with over 7 years of experience in software development, primarily focused on Java, Typescript (Angular), and Golang. Skilled in project management and industry-standard technologies such as Kubernetes, Docker, GCP, messaging queues (Kafka / GCP Pub/Sub Service) and microservices. Also passionate about personal projects, including Python-based cryptocurrency trading bot development. Additionally, I have founded 2 startups, which have provided valuable insights into understanding customer needs.
Project history
12/2022
-
Present
Humbility is an algorithmic high-frequency cryptocurrency trading firm. Tech stack: Go / C# / PostgreSQL.
- Implemented Gas Bidding Backrun service, which gave a significant 2.7ms (90% of total time) advantage over the competition.
- Created Trading Health Monitor to reduce the amount of spent money on transaction gases.
- Implemented a new type of transaction parsing, which as a result brought the company ~$150k and counting.
- Extensive CPU and Memory usage analysis, which resulted in a reduction of both by 20-30%.
- Mentoring and overseeing tasks for younger colleagues.
06/2020
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12/2022
Founding Team member / Full-Stack developer, Qsome
enov8 GmbH
Qsome is a customer flow management system and has clients: FIFA, SBB, Swisscom, Swiss Post, and Swiss vaccination centers. Tech stack: Java / Angular / MongoDB.
- Personally responsible for delivering software for the 2021 FIFA ArabCup tournament, including communication with client and their engineers, planning required change requests, and overseeing the implementation.
- Designed and implemented Android Device Management System (Master-slave architecture) using GCP Pub/Sub Service. This allowed clients to set up Android devices in KIOSK mode with minimal effort.
- Created performance testing tool using Locust (Python), Docker, and Kubernetes. The tool was used upon every major release and multiple times found possible performance bottlenecks.
- Responsible for backend (Java) & frontend (Angular) as one of the key engineers in the company.
02/2018
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06/2020
Co-founder / Full-Stack developer, Conectum
enov8 GmbH
Conectum is a consulting marketplace where people can find and consult with different experts (medicine, legal, IT) and pay for their time. Tech stack: Java / Angular / MongoDB.
- Key engineer on the creation of the platform (search, video call (using WebRTC protocol) profiles, messenger, accounting, etc).
- Conducted more than 20 interviews to validate ideas & UX with real customers.
08/2017
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02/2018
Project Manager / Full-stack Developer, enov8 LT
enov8 GmbH
- Successfully delivered the Swisscard Giftcard project (Java).
- Managed all IT services for the Lithuanian Culture Capital of the Year. Brainstorming ideas with clients, estimating project's financials, finalizing UX with designers, and overseeing development.
07/2014
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05/2017
CEO & CTO, Marijampoles Miesto Meniu
Marijampolės Miesto Meniu
M3 - mobile application for Android and iOS to give all the latest information about different places and events in Marijampole.
- Managing a team of 7 people.
- Designed and implemented mobile apps: Android (Java) / iOS (Swift).
- Speaking at events, presenting the product, and marketing strategy. Won multiple national awards.
- The app had more than 5k users.
07/2014
-
08/2016
IT mentor
Young Innovators Base
* Managing a team of 4 people
* Android app development and WordPress web pages
* Android app development and WordPress web pages
10/2015
-
05/2016
Lecturer
Marijampole Young Computer School
* Teaching a class of 10 people (11th - 12th graders)
* Create the curriculum (algorithms, data structures, and web pages)
* Create the curriculum (algorithms, data structures, and web pages)
Local Availability
Only available for remote work
