Sergei Klimov
Golang Blockchain Engineer
I have been specializing in API design and service-oriented architecture for over 6 years. Since 2019, I have been developing blockchain platforms. Golang evangelist. I also teach course, speak at professional conferences, publish articles, and contribute to open-source projects.
Portfolio
Experience
December 2024 — Currently
NuConstruct, Remote, UK
NuConstruct is leading MEV team on Ethereum, operating since 2020
Blockchain Engineer (Ethereum)
Skills: Go, geth, flashbots, MEV, TEE
We are building TOOL (Trustless Orderflow Operations Layer), which offers revolutionary features for Ethereum transaction processing:
- Division of 12-second Ethereum slots into 1-second sub-slots
- Feedback on tx inclusion status and intermediate block states
- Dynamic transaction addition capability for subsequent sub-slots
- Execution guarantees when block proposers is in the network
- End-to-end order flow privacy and fair blockspace auction
November 2022 — December 2024
ANKR, Remote, United States
Ankr is an all-in-one Web3 development hub that provides a full suite of tools for any organization to build new decentralized apps and power them with high-performance connections to 45+ blockchains.
Blockchain Engineer (Backend)
Skills: Go, Postgres, Kafka, Redis, Clickhouse, Cloudflare Workers
September 2019 — November 2022
Minter, London, UK
Own blockchain on the Tendermint engine
Golang Blockchain Developer
Skills: GO, Tendermint, Merkleized IAVL, minter-blockchain-core, gRPC, grpc-gateway, minter-SDK, Kubernetes, Jira.
- Development of SDK for Minter blockchain
- Development of the Core Minter blockchain
- Bug fixes in the tendermint and cosmos engine
- Overview of blockchain innovations at conferences 1 and 2
November 2018 — September 2019
Dr.Cash, Moscow
CPA network for working with Nutra vertical all over the world
Golang Backend Developer
Skills: GO, gRPC, protobuf, NATS, swagger-go, jwt, OpenAPI, multithreading, gin, postman, sentry, redis, apm-elastic, Microservices, Clean Architecture, ClickHouse, PostgresQL, Kubernetes, Helm, Jira.
July 2018 — November 2018
Wormsoft, Moscow
Development of systems and business applications
Golang/PHP Backend Developer
Skills: PHP, GO, Yii2, REST API, Docker, docker-compose, swagger-ui, MySQL, gitlab, Design patterns.
- Development of modules for Yii2 for information processing
- Development of services on GoLang
- Database structure design
- Designing API Services
- Integration with third-party services
- Gitlab webhook application deployment service
- Buffalo, revel golang’s frameworks
October 2017 — June 2018
Vitbiomed, Moscow
Fullstack Developer
Skills: PHP, Laravel, MySQL, Testing, JQuery, Docker, docker-compose, git, Design patterns.
- Migration of the main site from Bitrix to Laravel
December 2016 — September 2017
Darvin Studio / Be on TOP, Vladimir
Website development
Fullstack JavaScript/PHP Developer
Skills: PHP, Symfony, DDD, MySQL, JQuery, git.
- The creation and development of blogs and online stores on the self-written CMS on PHP Symfony
Education / Training
- 2020, Golang Course Teacher, Netology
- 2020, The Process Communication Model
- 2017, Vladimir State University, Institute of Applied Mathematics, physics and computer science
- 2013, Vladimir, school No. 36, class with a physical and mathematical bias
Blogs
Conferences
- 2020, GolangConf Ontico
- 2019, Minter Demo Day