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Backend Developer (Node.js, TypeScript, Solana, Redis, Postgres)
Upwork • , US • Remote
$15 - $30 / HOUR
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Posted on: 20th March, 2025
Employment Type: CONTRACTOR
Job Description
About Us:
We’re a rapidly growing company operating at the forefront of cryptocurrency and messaging automation. Our team develops and manages multiple TG Messenger bots that serve a wide range of users—from novice crypto enthusiasts to professional traders—offering automated trading tools, market analysis, community engagement, and educational content.
Role Overview:
We are seeking a highly skilled Backend Developer to design, develop, and optimize our backend infrastructure for trading automation and TG Messenger bots. You will work with technologies like Node.js, TypeScript, Redis, and Postgres to build scalable, high-performance systems that process real-time data efficiently. Additionally, you will integrate with Solana blockchain protocols, optimize API performance, and ensure security and reliability in a high-speed trading environment.
Key Responsibilities:
Backend System Development:
Architect, develop, and maintain scalable backend services using Node.js and TypeScript.
Build and optimize APIs that interact with trading platforms, TG Messengerbots, and blockchain networks.
Ensure high availability, low latency, and performance optimization across all backend components.
Blockchain & Solana Integration:
Develop and optimize blockchain interactions, particularly with the Solana ecosystem.
Fetch, process, and analyze on-chain data for trading insights and automation.
Integrate smart contracts and decentralized finance (DeFi) protocols for seamless transactions.
Database & Caching Optimization:
Design and maintain Postgres databases for structured data storage and retrieval.
Utilize Redis for caching, session management, and real-time data processing.
Optimize queries and data models for high-speed analytics and trading operations.
Security, Reliability & Performance:
Implement best practices for API security, authentication, and data protection.
Monitor system performance, troubleshoot issues, and ensure system scalability.
Conduct load testing and implement failover mechanisms for high-availability systems.
Automation & AI-powered Enhancements:
Leverage AI-driven tools to improve signal processing, trend analysis, and decision-making.
Automate key backend processes to optimize trading execution and data ingestion.
Develop event-driven architectures for real-time market updates and bot interactions.
Requirements:
5+ years of experience in backend development with Node.js and TypeScript.
Strong understanding of distributed systems, microservices architecture, and API development.
Experience with Solana blockchain, smart contract interactions, and DeFi applications.
Proficiency in Postgres for database design, optimization, and performance tuning.
Expertise in Redis for caching, real-time data processing, and session management.
Experience with WebSockets, event-driven architectures, and real-time messaging systems.
Strong debugging, troubleshooting, and system monitoring skills.
Ability to work in a fast-paced, rapidly evolving crypto environment.
Nice to Have:
Experience in high-frequency trading (HFT) systems and algorithmic trading.
Knowledge of order book dynamics, market-making strategies, and liquidity pools.
Familiarity with on-chain analytics, wallet tracking, and blockchain indexing.
Prior experience in developing TG Messengerbots with backend automation.
Compensation & Engagement:
Competitive salary based on experience.
Fully remote & flexible work environment.
Opportunity to work with cutting-edge crypto trading technologies.
Why Join Us?
Impact: Play a key role in building next-generation trading automation tools.
Innovation: Work at the intersection of blockchain, trading, and AI-powered automation.
Growth: Expand your technical expertise in a high-performance development environment.
Flexibility: Enjoy remote work with a dynamic, results-driven culture.
How to Apply:
To apply, title your application: "Backend Developer” and send your resume along with examples of previous backend projects related to trading, blockchain, or high-performance systems.
We’re a rapidly growing company operating at the forefront of cryptocurrency and messaging automation. Our team develops and manages multiple TG Messenger bots that serve a wide range of users—from novice crypto enthusiasts to professional traders—offering automated trading tools, market analysis, community engagement, and educational content.
Role Overview:
We are seeking a highly skilled Backend Developer to design, develop, and optimize our backend infrastructure for trading automation and TG Messenger bots. You will work with technologies like Node.js, TypeScript, Redis, and Postgres to build scalable, high-performance systems that process real-time data efficiently. Additionally, you will integrate with Solana blockchain protocols, optimize API performance, and ensure security and reliability in a high-speed trading environment.
Key Responsibilities:
Backend System Development:
Architect, develop, and maintain scalable backend services using Node.js and TypeScript.
Build and optimize APIs that interact with trading platforms, TG Messengerbots, and blockchain networks.
Ensure high availability, low latency, and performance optimization across all backend components.
Blockchain & Solana Integration:
Develop and optimize blockchain interactions, particularly with the Solana ecosystem.
Fetch, process, and analyze on-chain data for trading insights and automation.
Integrate smart contracts and decentralized finance (DeFi) protocols for seamless transactions.
Database & Caching Optimization:
Design and maintain Postgres databases for structured data storage and retrieval.
Utilize Redis for caching, session management, and real-time data processing.
Optimize queries and data models for high-speed analytics and trading operations.
Security, Reliability & Performance:
Implement best practices for API security, authentication, and data protection.
Monitor system performance, troubleshoot issues, and ensure system scalability.
Conduct load testing and implement failover mechanisms for high-availability systems.
Automation & AI-powered Enhancements:
Leverage AI-driven tools to improve signal processing, trend analysis, and decision-making.
Automate key backend processes to optimize trading execution and data ingestion.
Develop event-driven architectures for real-time market updates and bot interactions.
Requirements:
5+ years of experience in backend development with Node.js and TypeScript.
Strong understanding of distributed systems, microservices architecture, and API development.
Experience with Solana blockchain, smart contract interactions, and DeFi applications.
Proficiency in Postgres for database design, optimization, and performance tuning.
Expertise in Redis for caching, real-time data processing, and session management.
Experience with WebSockets, event-driven architectures, and real-time messaging systems.
Strong debugging, troubleshooting, and system monitoring skills.
Ability to work in a fast-paced, rapidly evolving crypto environment.
Nice to Have:
Experience in high-frequency trading (HFT) systems and algorithmic trading.
Knowledge of order book dynamics, market-making strategies, and liquidity pools.
Familiarity with on-chain analytics, wallet tracking, and blockchain indexing.
Prior experience in developing TG Messengerbots with backend automation.
Compensation & Engagement:
Competitive salary based on experience.
Fully remote & flexible work environment.
Opportunity to work with cutting-edge crypto trading technologies.
Why Join Us?
Impact: Play a key role in building next-generation trading automation tools.
Innovation: Work at the intersection of blockchain, trading, and AI-powered automation.
Growth: Expand your technical expertise in a high-performance development environment.
Flexibility: Enjoy remote work with a dynamic, results-driven culture.
How to Apply:
To apply, title your application: "Backend Developer” and send your resume along with examples of previous backend projects related to trading, blockchain, or high-performance systems.
Responsibilities
- We are seeking a highly skilled Backend Developer to design, develop, and optimize our backend infrastructure for trading automation and TG Messenger bots
- You will work with technologies like Node.js, TypeScript, Redis, and Postgres to build scalable, high-performance systems that process real-time data efficiently
- Additionally, you will integrate with Solana blockchain protocols, optimize API performance, and ensure security and reliability in a high-speed trading environment
- Backend System Development:
- Architect, develop, and maintain scalable backend services using Node.js and TypeScript
- Build and optimize APIs that interact with trading platforms, TG Messengerbots, and blockchain networks
- Ensure high availability, low latency, and performance optimization across all backend components
- Develop and optimize blockchain interactions, particularly with the Solana ecosystem
- Fetch, process, and analyze on-chain data for trading insights and automation
- Integrate smart contracts and decentralized finance (DeFi) protocols for seamless transactions
- Database & Caching Optimization:
- Design and maintain Postgres databases for structured data storage and retrieval
- Utilize Redis for caching, session management, and real-time data processing
- Optimize queries and data models for high-speed analytics and trading operations
- Implement best practices for API security, authentication, and data protection
- Monitor system performance, troubleshoot issues, and ensure system scalability
- Conduct load testing and implement failover mechanisms for high-availability systems
- Leverage AI-driven tools to improve signal processing, trend analysis, and decision-making
- Automate key backend processes to optimize trading execution and data ingestion
- Develop event-driven architectures for real-time market updates and bot interactions
Requirements
- 5+ years of experience in backend development with Node.js and TypeScript
- Strong understanding of distributed systems, microservices architecture, and API development
- Experience with Solana blockchain, smart contract interactions, and DeFi applications
- Proficiency in Postgres for database design, optimization, and performance tuning
- Expertise in Redis for caching, real-time data processing, and session management
- Experience with WebSockets, event-driven architectures, and real-time messaging systems
- Strong debugging, troubleshooting, and system monitoring skills
- Ability to work in a fast-paced, rapidly evolving crypto environment
- Experience in high-frequency trading (HFT) systems and algorithmic trading
- Knowledge of order book dynamics, market-making strategies, and liquidity pools
- Familiarity with on-chain analytics, wallet tracking, and blockchain indexing
- Prior experience in developing TG Messengerbots with backend automation
- Opportunity to work with cutting-edge crypto trading technologies
- Growth: Expand your technical expertise in a high-performance development environment
- To apply, title your application: "Backend Developer” and send your resume along with examples of previous backend projects related to trading, blockchain, or high-performance systems
Upwork
Technology
Job Type
CONTRACTOR
Benefits
- Competitive salary based on experience
- Fully remote & flexible work environment
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