Blockchain DeveloperGoQuant • Tumkur, IN

Blockchain Developer

GoQuant • Tumkur, IN

21 hours ago

Job description

SOLANA BLOCKCHAIN ENGINEER (RUST) (Paid)

Role Overview

Job Title : Solana Blockchain Engineer - Smart Contracts & Settlement Infrastructure

Company : GoQuant Technologies Inc.

Location : Remote

Employment Type : Full-time

Start Date : Immediate

Primary Responsibilities

Smart Contract Development (60%)

Design and implement Solana programs using Rust and Anchor framework
Build perpetual futures contracts with dynamic funding rates (1-second calculation, hourly payment)
Develop position management system supporting up to 1000x leverage with robust liquidation mechanics
Implement collateral vaults, margin calculations, and PnL tracking
Create ephemeral wallet authority system with on-chain permission management
Build settlement batching mechanisms for high-throughput trade execution

Settlement Infrastructure (30%)

Develop transaction batching and relayer services for efficient on-chain settlement

Implement Merkle tree verification for trade batch integrity

Build wallet transaction signing infrastructure for automated settlement

Create monitoring systems for failed settlements and automatic retry logic

Design and implement program-controlled vaults with secure custody patterns

Integration & Testing (10%)

Integrate with Pyth / Switchboard price oracles for mark price and funding rates

Build comprehensive test suites (unit, integration, and on-chain testing)

Deploy and maintain programs on Solana devnet / testnet / mainnet

Performance optimization for high-frequency trading scenarios

Documentation of smart contract architecture and settlement flows

Key Technical Challenges

Performance : Handle 100+ trades / second with sub-second settlement latency

Security : Manage user funds non-custodially with multiple safety mechanisms

Scalability : Batch thousands of trades efficiently to minimize transaction costs

Risk Management : Build real-time liquidation systems that protect protocol solvency

UX : Enable fast trading via ephemeral wallets while maintaining security

Required Qualifications

Technical Skills :

3+ years of professional Rust development experience

1+ years building on Solana (programs deployed to mainnet preferred)

Strong understanding of Solana's programming model (accounts, PDAs, CPIs, rent)

Experience with Anchor framework for Solana program development

Proficiency with cryptographic signatures and wallet transaction signing

Deep knowledge of blockchain fundamentals (consensus, finality, state management)

DeFi Experience :

Understanding of perpetual futures mechanics (funding rates, leverage, liquidations)

Experience with DeFi protocols (DEXs, lending, derivatives)

Knowledge of oracle integration patterns

Familiarity with common DeFi security patterns and vulnerabilities

Software Engineering :

Strong systems programming background

Experience with concurrent / parallel programming

Ability to write clean, well-tested, production-quality code

Comfortable working in fast-paced startup environment

Self-directed with strong problem-solving skills

Preferred Qualifications

Experience building settlement / relayer infrastructure for DEXs

Knowledge of dark pool or institutional trading mechanics

Contributions to open-source Solana projects

Experience with Solana web3.js, anchor-ts, or similar SDKs

Background in smart contract security auditing

Familiarity with TypeScript / Node.js for off-chain components

Understanding of market maker systems and order book mechanics

Previous work on high-leverage or derivatives protocols

Experience with program upgrades and migration strategies

Create a job alert for this search

Blockchain Developer • Tumkur, IN

Related jobs

Back end developer

Zetheta Algorithms Private Limited • Tumakuru, Karnataka, India

About the Company : Ze Theta Algorithms Private Limited is a Fin Tech start-up which has been recently set up and is developing innovative AI tools. About the Role : The Back-End Web Developer Inter...Show more

Last updated: 4 hours ago • Promoted • New!

Solana Blockchain Engineer

GoQuant • Tumkur, IN

SOLANA BLOCKCHAIN ENGINEER (RUST) (Paid).Job Title : Solana Blockchain Engineer - Smart Contracts & Settlement Infrastructure. Company : GoQuant Technologies Inc.Smart Contract Development (60%).Desig...Show more

Last updated: 30+ days ago • Promoted

Blockchain Developer

StackSmith Consultancy • Tumkur, IN

Omara – Blockchain Development Scope (RFP Summary).Omara is building a next-generation carbon credit platform that operates fully on-chain. The blockchain layer must support : .Tokenisation of already...Show more

Last updated: 14 days ago • Promoted

Business development lead (hunter / new logos) oem selling experience (red hat / google / ifs) – us market

InnoveusIT • Tumakuru, Karnataka, India

Focus : Red Hat, Google, IFS Cloud / AI | US SMB & Enterprise Market.Only Apply If You’re a True New-Logo Hunter for Red Hat, Google & IFS Cloud / AI in the U. We are expanding our GTM team and looking f...Show more

Last updated: 4 hours ago • Promoted • New!

Senior T24 Developer - Investment Banking

Systems Limited • Tumkur, IN

The ideal candidate will possess strong technical expertise in.Securities workflows, Temenos API frameworks, and system integrations. This role involves leading the end-to-end delivery of T24 techni...Show more

Last updated: 16 days ago • Promoted

Senior frontend developer

BigSpring • Tumakuru, Karnataka, India

Big Spring AI builds field force proficiency for revenue growth.Think of revenue as the “game scoreboard”, and Big Spring AI as the practice engine for people to get ready for the game.Google, Pfi...Show more

Last updated: 18 days ago • Promoted

Workday financials specialist

Digivance Solutions • Tumakuru, Karnataka, India

Job Title : Workday Financials Specialist – Accounting Center.Work Conditions Location : Multiple locations in India (On-site / Hybrid-Not remote) Mode of Interview : Face to Face / Video Background ...Show more

Last updated: 4 hours ago • Promoted • New!

Spring Boot Developer - Fintech Corporation

Huxley • Tumkur, IN

We are seeking backend engineers who can design and deliver robust, scalable, and maintainable services.This role involves building new systems or re-engineering existing ones to ensure long-term r...Show more

Last updated: 5 days ago • Promoted

Community Growth Partner (Telegram / Discord etc, Remote)

Earnpaste • Tumkur, IN

Remote

We assist admins of Telegram channels, Discord servers, and other platforms in generating revenue through intelligent link. We're growing our early growth team — and we're seeking.Telegram, Discord,...Show more

Last updated: 30+ days ago • Promoted

ML Ops

EXL • Tumkur, IN

Deploy, monitor, and scale ML models on.GCP (Vertex AI, GKE, Cloud Functions).GitHub Actions / Jenkins / cloud-native tools. Containerize and orchestrate workloads with.MLflow, Feast, Prometheus / Gra...Show more

Last updated: 30+ days ago • Promoted

OAC Developer

Tribolatech • Tumkur, IN

Looking with a strong background in OAC with rich data visualization,.A good understanding of data modelling, performance tuning, and advanced analytics is essential. Experience in AI / ML model integ...Show more

Last updated: 16 days ago • Promoted

Integration Developer

Vriba Solutions • Tumkur, IN

PM IST to 3 : 30 AM IST (US Shift).Immediate joiners preferred (15–30 days max).We are looking for an experienced.Integration Developer (5–10 years). The role requires working closely with cross-funct...Show more

Last updated: 30+ days ago • Promoted

Golang Backend Developer

Mithril Defense • Tumkur, IN

We are Hiring : Golang Backend Developer.Join Us in Shaping the Future of Drone Technology!.US-headquartered security company. The backend app is designed with a.These services are containerized and ...Show more

Last updated: 30+ days ago • Promoted

Senior Platform Engineer

ACL Digital • Tumkur, IN

ACL Digital is hiring for Senior Platfor Developer for Bangalore.Senior Platform Developer (C / C++ – Linux Kernel, Drivers, Networking). Linux kernel, device driver development, and networking techno...Show more

Last updated: 18 days ago • Promoted

Ecommerce specialist

Firstsource • Tumakuru, Karnataka, India

Project Overview This project supports the development of AI systems that can understand and process e-commerce interactions more accurately. The goal is to build a high-quality dataset that helps ...Show more

Last updated: 4 hours ago • Promoted • New!

Workato Integration Developer

IntraEdge • Tumkur, IN

Job Title : Workato Integration Developer.Note : This opportunity is open to •.This role involves designing and building advanced Workato recipes and connectors while leveraging existing integration ...Show more

Last updated: 3 days ago • Promoted

Freelance Post Edit Translators for Telugu

Deluxe • Tumkur, IN

Deluxe is currently looking for post-editing translators who are highly proficient in post-editing and have the required key competencies to review work quality of post-edits as well as provide exp...Show more

Last updated: 25 days ago • Promoted

Braze Developer (Remote)

CHARLES & KEITH GROUP • Tumkur, IN

Remote

We are looking for a skilled Braze Developer (www.You will be responsible for implementing and optimizing customer engagement campaigns using the Braze platform. This includes working closely with m...Show more

Last updated: 30+ days ago • Promoted