Cracked EngineerBuilding AI & SystemsOpen SourceLondon · Remote

Frontier Engineer

Akshay Sharma.

I build software people rely on.

Senior engineer at Bloom Social, building real-time systems and AI-driven tooling. A competitive programmer at heart who's shipped DeFi protocols, a $150K-grant payments product, and open-source AI developer tools — I like problems that are equal parts hard and useful.

About.

Hey! I'm Akshay Sharma — a software engineer happiest on hard problems: fast, correct systems and the occasional 2 a.m. algorithm. Competitive programmer at heart, generalist by choice.

Today I'm a Senior Software Engineer at Bloom Social, building real-time backends, cross-chain wallet infrastructure, and low-latency UX. Before that I was a founding engineer at Astrotech Labs.

Outside the day job I ship: Orbital Pay, a payments product backed by a $150K Aptos grant, and GraphPilot, an open-source structural memory tool for coding agents. Equal parts hard and useful is the sweet spot.

by the numbers
Codeforces
Expert · 1745
CodeChef
5★ · 2057
Problems solved
1500+
Hackathon wins
Aptos grant
$150K
Building since
2022

Stack

Languages

TypeScriptJavaScriptPythonC++SoliditySQL

AI / ML

LLMsLangChainOpenAIRAGVector DBsMCP

Frontend

ReactNext.jsSvelteReduxTailwindFramer Motion

Backend & Data

Node.jsGraphQLWebSocketsPostgreSQLMongoDBRedis

Web3

Ethers.jsWagmiHardhatThe GraphCross-chainDeFi

Infra & Tools

AWSDockerGitCI/CDMessage QueuesFirebase

Experience.

Bloom SocialPresent
Senior Software Engineer · Decentralized Social FinanceLondon (Remote)
  • Leading development of a cross-chain decentralized social finance platform — social trading, portfolio tracking, and DeFi interactions across multiple blockchain ecosystems.
  • Architected real-time backend services with event-driven systems, WebSockets, and scalable APIs powering feeds, alerts, portfolio updates, and on-chain activity at scale.
  • Built high-performance frontends in Svelte and TypeScript, focused on modular architecture, low-latency rendering, and real-time financial UX.
  • Designed cross-chain transaction and wallet infrastructure integrating Zerion, Adamik, Turnkey, and multiple DeFi protocols for secure asset management and execution.
  • Drove protocol and infrastructure decisions — indexing strategies, smart-contract integrations, state synchronization, caching layers, and transaction-reliability systems.
SvelteTypeScriptWebSocketsEvent-drivenCross-chainDeFiNode.jsIndexing
Astrotech LabsNov 2022 — 2025
Software Developer, Web3 · Founding MemberRemote
  • Designed and implemented core DeFi algorithms for swaps and liquidity pools.
  • Built Web3 infrastructure tooling with React, Next.js, and TypeScript for scalable dApp development.
  • Developed data-ingestion pipelines using message queues for real-time system triggers.
  • Built staking dashboards and NFT marketplace interfaces with a focus on UX and performance.
ReactNext.jsTypeScriptSolidityMessage QueuesDeFiSmart Contracts
Code For GovTechJun 2022 — Aug 2022
Software Developer, Open SourceRemote
  • Selected in the first C4GT cohort to build digital public goods and scalable GovTech systems.
  • Built YAUS — a trackable URL shortener with analytics, bulk link creation, and centralized access control.
  • Worked across React, Node.js, FusionAuth, and Swagger, leveraging open-source DPG libraries.
ReactNode.jsTypeScriptFusionAuthSwaggerOpen Source
Social WellMar 2022 — Jun 2022
Frontend DeveloperRemote
  • Developed and optimized frontend components and UI features across multiple client projects.
  • Translated designs into responsive interfaces and resolved cross-browser issues under senior guidance.
ReactReduxJavaScriptFirebaseECharts

Achievements.

Grand Finalist Smart India Hackathon 2022 — Asia's largest hackathon.

First Prize · Scaling Ethereum 2024 On-chain Identity track by RISC Zero, for BuildFi. Showcase

Winner · EthIndia 2023 Best use of Chainlink CCIP, for Samvad. Project

Second Prize · Unfold 2023 Sui Network track, for DegenHive. Project

Winner · U-Hack 5.0 First out of 5,800+ participants, for The Run. Project

5★ Coder · CodeChef Peak rating 2057 — among the top 1,000 in India. @codewithakki

Expert · Codeforces Peak rating 1745 — among the top 500 in India. @codewithakki

ACM-ICPC Regionalist 2020 Amritapuri and Kanpur sites — winner within college. Credential

Meta Hacker Cup 2021 & 2022 Online round and Round 1 qualifier. Certificate

1500+ problems solved Data structures and competitive programming across online judges. StopStalk

Projects.

A preview of the AdGraph project.

AdGraph

Solidity · Remix · TypeScript · React.js · Coinbase Smart wallet · Fleek Function · Wagmi

AdGraph is an open, decentralized on-chain graph of user preferences. Apps add tags that a user is interested in, which advertisers (such as the apps themselves) can use to target/recommend content. Learn more →

A preview of the BuildFi project.

BuildFi

EthSign · Arbitrum · zk-KYC · TypeScript · React.js · RISC-0 · Filecoin/IPFS

Decentralized Crowdfunding Platform for Developers Learn more →

A preview of the Samvad project.

Samvad

Waku · Chainlink · TypeScript · React.js · The Graph · Filecoin/IPFS

Samvad is a cross-chain forum where you are incentivised to have meaningful discussions. The more people engage with your thoughts, the more you earn. Think of it as Hacker News, but decentralized and incentivised. Learn more →

A preview of the The Run project.

The Run

Javascript · Remix Ide · TypeScript · React.js · HardHat · Ether.js

The Run proposes a solution that utilizes blockchain technology to solve the problem of mods and hacks. By tokenizing each gaming asset and linking it to users' soul-bound tokens. Learn more →

A preview of the Yet Another Url Shortener project.

Yet Another Url Shortener

Reactjs · Node · Ant Desing · Swagger · Fusion-Auth · Typescript · Next.js · Remix

YAUS: Empowering Government Initiatives and Streamlining Link Management Learn more →

A preview of the My Companion project.

My Companion

NextJS · Reactjs · Typescipt · Css · Firebase · Redux · Git

“My Companion” to enhance concentrationamong students for better performance in the given task using different technologies. Learn more →

A preview of the DIGIHEALTH project.

DIGIHEALTH

Google APIs · React · Javascript · Firebase · GoogleAuth · Redux · Axios · MUI

Digihealth is a web-based application developed with the aim of reducing the spread of COVID-19 and providing virtual assistance to individuals. Learn more →

Contact.

Shoot me an email if you want to connect! You can also find me on Linkedin or Twitter if that's more your speed.