Solana Blockchain EngineerGoQuant • ranchi, jharkhand, in

Solana Blockchain Engineer

GoQuant • ranchi, jharkhand, in

30+ days 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

Engineer • ranchi, jharkhand, in

Related jobs

Senior Solution Architect

Confidential • Ranchi, India

Confidential (based on experience).Full Time Contract for 12 Months(40 hrs a week / 160 hrs a month).Note : This is a requirement for one of Uplers' client - A funded, fast-growing InsurTech platform ...Show more

Last updated: 16 days ago • Promoted

Senior AWS Cloud Engineer

9NEXUS • ranchi, jharkhand, in

We are seeking an experienced Senior Cloud Engineer to design, implement, and manage scalable cloud infrastructure and DevOps pipelines. The ideal candidate will have deep expertise in AWS services,...Show more

Last updated: 15 hours ago • Promoted • New!

Databricks Architect ( Full-time at a Fortune 500 tech MNC )

HARP • ranchi, jharkhand, in

Lead the architecture, design, and implementation of data lakehouse solutions leveraging Databricks, Delta Lake, Unity Catalog, and Apache Spark. Define and enforce architectural best practices for ...Show more

Last updated: 2 days ago • Promoted

DevOps Engineer

CES • ranchi, jharkhand, in

We are seeking a highly skilled.Site Reliability Engineer (SRE) / DevOps Engineer.In this role, you will partner across engineering teams to enhance platform reliability, accelerate delivery, and e...Show more

Last updated: 2 days ago • Promoted

Salesforce Commerce Cloud Solution Architect

TalentBridge • Ranchi, Jharkhand, India

Salesforce Commerce Cloud Solution Architect / Lead – Contractor Location : India, Remote Contract opportunity Position Summary We are looking for a highly skilled Salesforce Commerce Cloud Solut...Show more

Last updated: 2 days ago • Promoted

Senior Software Engineer, Backend (Platform - Onboarding)

Coinbase • ranchi, jharkhand, in

Ready to be pushed beyond what you think you’re capable of?.At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, ...Show more

Last updated: 6 days ago • Promoted

Senior GCP DevOps Engineer

ValueLabs • ranchi, jharkhand, in

Hope you all are doing safe and well !!.We at ValueLabs have an Opening for.Location : 6months-1year remote.At least 5 relevant years of experience in a similar role. Experienced in DevOps methodolog...Show more

Last updated: 2 days ago • Promoted

Senior NetSuite Consultant

Centrilogic • ranchi, jharkhand, in

Centrilogic is a leading NetSuite Alliance partner, specializing in ERP and Technology solutions for non-profits, healthcare, municipal governments, software, general business, and high-tech indust...Show more

Last updated: 23 days ago • Promoted

Data Center Engineer

Estarta Solutions • ranchi, jharkhand, in

Job Title : Datacenter Engineer.Estarta is seeking a skilled Datacenter Engineer to support Cisco’s Customer Delivery Engineering function. The role focuses on delivering high-quality technical solut...Show more

Last updated: 30+ days ago • Promoted

Full Stack Engineer

Insight Global • ranchi, jharkhand, in

Duration : 6 month contract with potential to convert permanent.JS; primary codebase is frontend-heavy.Proficient with Git for source code management. Hands on experience with AWS Elastic Beans, EC2,...Show more

Last updated: 30+ days ago • Promoted

Telephony Engineer

Alliance Global, Inc. • ranchi, jharkhand, in

Through its key areas of focus—Travel & Hospitality Platforms, Venture Capital & Private Equity, and Software Development—the company transforms commerce and technology landscapes.Its software deve...Show more

Last updated: 15 hours ago • Promoted • New!

Ams Solution Architect

Capgemini • Ranchi, Republic Of India, IN

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues...Show more

Last updated: 3 hours ago • Promoted • New!

Azure Solutions Architect

Confidential • Ranchi, India

Job Title : Azure Solutions Architect.Experience Required : 5+ Years .We are looking for a highly skilled Azure Solutions Architect to design, implement, and manage secure, scalable, and efficient cl...Show more

Last updated: 26 days ago • Promoted

Senior Solutions Engineer

Confidential • Ranchi, India

Governments Foundation is a leading non-profi t organization dedicated to strengthening public service delivery through scalable technology-backed solutions. The Foundation works closely with govern...Show more

Last updated: 8 days ago • Promoted

Azure Databricks Engineer

Philodesign Technologies Inc • ranchi, jharkhand, in

Job Opening : Azure Databricks Engineer (7+ Years Experience) | Budget : ₹1 LPM | Remote / Hybrid.We are seeking a highly skilled. This role is ideal for professionals who have deep expertise in buildin...Show more

Last updated: 15 hours ago • Promoted • New!

SAP Solman ( Focus Build Senior Consultant)-Hybrid Mode

Avensys Consulting • ranchi, jharkhand, in

Avensys is a reputed global IT professional services company headquartered in Singapore.Our service spectrum includes enterprise solution consulting, business intelligence, business process automat...Show more

Last updated: 15 hours ago • Promoted • New!

Azure Cloud Engineer - IAC Terraform

Shree HR Consultancy Services • Ranchi

Description : Only people from Ranchi or who are willing to relocate should apply.The Azure Cloud Engineer i...Show more

Last updated: 22 days ago • Promoted

Senior Full Stack Engineer - Management Plane

Skyrelis • ranchi, jharkhand, in

Help Build the Security Layer for the Agentic AI Era.We’re building at the frontier of two unstoppable waves : .Autonomous AI agents are exploding in capability — planning, executing, and learning in...Show more

Last updated: 21 days ago • Promoted