Backend Engineer

Status
India
Full time
Remote
Compensation is not specified
Role
Backend Engineer
Description

Company Information

Seedify is a leading Web3 Gaming Incubator and Launchpad for Web3 projects focusing on innovative technologies such as DeFi, AI, Big Data, NFTs, and Web3 Gaming. By staking $SFUND, you gain the advantage of early access to purchase project tokens, enhancing your position within the Web3 landscape. Our industry encompasses Crypto, Gaming, IDOs, and INOs. We operate as a highly-driven and fast-paced startup, we embrace a remote work culture, allowing our team to collaborate from anywhere in the world.

  • We are searching for a highly skilled Backend Engineer with experience in Backend development and exposure to Blockchain technology. In this role, you will be responsible for designing, developing, testing, and deploying product development tasks as an Individual Contributor (IC). Collaborating with other Backend & Fullstack Engineers, you will closely work with engineering teams, project managers, designers, and engineering leadership to ensure the successful delivery of complex projects.

Key Responsibilities:

Development and Maintenance: Take the lead in developing and maintaining backend services utilizing Node.js (preferably Nest.js), TypeScript, and JavaScript to write clean, efficient, and scalable code.

API Design and Management: Design and manage RESTful APIs or utilize RPCs while integrating third-party APIs or RPCs to support business processes and data exchange.

Database Management: Handle databases (both SQL and NoSQL) by overseeing design, development, and optimization to ensure data integrity and security.

Code Review and Quality Assurance: Conduct thorough code reviews to ensure coding standards and best practices are met. Implement unit and integration tests to uphold high-quality code.

Documentation: Maintain comprehensive documentation of the systems developed, ensuring it remains up to date.

Required Qualifications:

Minimum of 1 year of experience working as a Software Engineer.

Bachelor's Degree in Computer Science or a relevant field.

Proficiency in Typescript/Javascript for back end REST APIs (RPCs) and utilizing frameworks like Express or NestJS, as well as experience with NoSQL and SQL databases.

Knowledge or interest in Web3 and familiarity with blockchain technology; bonus points if you have experience with Solidity/Layer0.

Ability to demonstrate strong emotional intelligence and amicable collaboration when working with teams.

Skills Required
Avatar
Seedify
Company size
Not specified
Location
Singapore
Description
Not specified
Status

More Full-time Jobs

Show more

Rust/blockchain

Houston, USA
Houston, USA
Part time
Remote
I am seeking a world-class Systems Engineer / Rust Architect to build a proprietary asset extraction engine on the Solana network. This is not a "Web3 App" or a "DEX UI." This is a purely backend, low-latency machine designed to capture micro-value from market volatility.​The system mimics a "digital sluice," using high-precision math to harvest fractional differences that standard rounded-math bots ignore. We are scaling from a prototype to a 30-node distributed network managing 100+ concurrent execution "hands."​Core Technical Requirements​Low-Level Rust Mastery: You must be an expert in the Tokio runtime, asynchronous programming, and memory-safe mathematical operations.​Solana Network Physics: Deep understanding of the Sealevel runtime, custom WebSocket/Lumen bridges, and avoiding gRPC bottlenecks.​Jito & MEV Optimization: Proven experience with Jito Bundles, transaction shredding, and tip-optimization to ensure first-block inclusion.​Distributed Orchestration: Ability to architect a master-node system that manages 30+ regional nodes with seamless failover and zero-loss state management.​Precision Math: All logic must operate on u64 integers (Lamports) to avoid floating-point rounding errors. We do not "round" to the dollar; we capture the 9th decimal.​Key Responsibilities​Engine Hardening: Audit and optimize the core Rust logic for 0-latency execution.​Node Orchestration: Build the "Master Switch" to deploy, monitor, and update 30 nodes across global regions simultaneously.​The "Tax" Logic: Implement a secure, automated "sweeper" protocol that collects fractional value from all child-nodes into a master treasury without interrupting execution.​Redundancy: Ensure the system is "Anti-Fragile"—if a validator or node fails, the 50-drop safety protocol must trigger an instant failover.
Payment in Crypto
3,000
Monthly
See details

Frontend Developer

Full time
Remote
Create intuitive, responsive user interfaces that deliver exceptional user experiences across our platform. You'll transform designs into pixel-perfect, performant applications while ensuring smooth interactions and real-time data visualization. We're looking for developers who are passionate about user experience, have an eye for design details, and can build complex web applications that handle large datasets efficiently while maintaining responsive, accessible interfaces across all devices and browsers.
Responsibilities:
Build responsive, performant web applications
Implement designs with attention to UX detail
Integrate with backend APIs and manage application state
Ensure cross-browser compatibility and accessibility
Payment in Crypto
2,500-3,000
Monthly
See details

Quant Dev

Full time
Remote
Build and maintain infrastructure for quantitative research and trading systems, bridging the gap between research and production. You'll work at the intersection of software engineering and quantitative finance, building high-performance systems for backtesting, simulation, and live trading. This role requires strong programming skills, understanding of financial markets, and the ability to translate complex mathematical models into reliable, production-ready code that executes strategies in real-time with minimal latency.
Responsibilities:
Develop backtesting frameworks and research tools
Implement trading algorithms and execution systems
Optimize code for performance and low latency
Collaborate with researchers to productionize strategies
Payment in Crypto
3,000-3,500
Monthly
See details

Full Stack Engineer

Full time
Remote
Build and maintain features across the entire stack, from user interfaces to backend services and databases. You'll work on diverse problems spanning frontend frameworks, API design, database optimization, and infrastructure. We're looking for versatile engineers who enjoy ownership of features from conception through deployment, collaborating closely with product and design teams to deliver exceptional user experiences while maintaining robust, scalable backend systems.
Responsibilities:
Develop end-to-end features from frontend to backend
Collaborate with design and product teams on user experience
Write clean, maintainable code with comprehensive testing
Participate in code reviews and technical discussions
Payment in Crypto
3,000-3,500
Monthly
See details

LEAD Backend Engineer

Full time
Remote
Lead the architecture and development of our core backend systems, ensuring scalability, reliability, and performance across all services. You'll be responsible for making critical technical decisions, establishing engineering standards, and building systems that can handle massive scale. This role requires deep expertise in distributed systems, database design, and modern backend technologies, along with strong leadership skills to guide and mentor the engineering team.
Responsibilities:
Design and implement scalable backend architecture
Lead technical decisions and mentor backend team members
Optimize system performance and ensure high availability
Establish best practices for code quality and deployment
Payment in Crypto
4,000
Monthly
See details