Senior Software Engineer (TypeScript) - Midnight (Wallet)

Input Output (IOHK); United Kingdom; Remote; GBP 40,000 - 80,000

Job description

Senior Software Engineer (TypeScript) - Midnight (Wallet)

Who are we?
IOG is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain technology globally.

About Midnight:
IOG's Midnight Tribe is a business technology provider and core contributor to the Midnight Network, a blockchain platform for developing decentralized applications that safeguard personal and commercial data. The Midnight Network is the first blockchain to offer programmable data isolation by leveraging zero-knowledge (ZK) proofs to enable selective disclosure of what information is visible on-chain and is designed to help developers implement necessary business policies, such as meeting regulatory requirements.

What the role involves:
As a Senior Software Engineer at Midnight, you will be responsible for designing, developing, and maintaining the core systems that power our blockchain platform. You will work closely with our development team to build high-performance systems that can handle large-scale transaction processing, and ensure the security and integrity of our platform.

• Design, develop, and maintain high-performance systems and libraries using Typescript and related technologies to power our blockchain platform
• Collaborate with our development team to ensure seamless integration of systems and features
• Work closely with our security team to ensure the integrity and security of our platform
• Write and maintain unit and integration tests to ensure system reliability and correctness
• Implement and optimize algorithms and data structures to improve system performance
• Troubleshoot and debug issues in existing systems, identifying and implementing effective solutions
• Participate in code reviews and contribute to technical discussions to continuously improve the quality of our systems
• Keep up to date with the latest developments in JavaScript/TypeScript and blockchain technology, and apply them to improve our platform

Requirements
Who you are:

• Bachelor's or Master's degree in Computer Science or related field
• Proven experience as a Systems Programmer, Software Engineer, or similar role with a focus on Typescript development
• Strong understanding of computer science fundamentals, including algorithms and data structures
• Experience in developing and maintaining high-performance systems in Typescript
• Strong proficiency in Typescript programming language and its ecosystem, including libraries and tools
• Experience in developing and maintaining high-performance, low-latency systems that can handle large-scale transaction processing
• Deep understanding of computer science fundamentals, including algorithms, data structures, and concurrency
• Familiarity with blockchain technology and its core concepts, such as consensus mechanisms, cryptography, and smart contracts
• Strong proficiency in JavaScript and familiar with backend and frontend frameworks/libraries (e.g., Node.js, React, Angular, ExpressJS, NextJS etc.)
• Proficient in working with databases and backend technologies (e.g., websocket, RPC (Remote Procedure Call), GraphQL, RESTful APIs, SQL)
• Proficiency in writing and maintaining unit and integration tests to ensure system reliability and correctness
• Familiarity with version control systems, such as Git, and software development best practices, such as Agile methodologies
• Ability to work collaboratively with cross-functional teams, including developers, security experts, and product owners
• Experience with blockchain technology is a plus
• Strong problem-solving skills and ability to work independently or in a team environment
• Excellent communication skills and ability to collaborate effectively with cross-functional teams

Are you an IOGer?
Do you find yourself questioning the status quo? Do you tinker with ideas and long to turn those ideas into solutions? Are you able to spark thoughtful debates, bringing out the inquisitiveness in others? Does the promise of continuously growing excite you? Then get ready to reimagine everything you thought wasn't possible because that's what it means to be an IOGer - we don't set limits, we break them.

Benefits

• Remote work
• Laptop reimbursement
• New starter package to buy hardware essentials (headphones, monitor, etc)
• Learning & Development opportunities
• Competitive PTO

At IOG, we are committed to fostering a diverse and inclusive workplace where all individuals are valued and empowered to succeed. We welcome people of all backgrounds and ensure that employment decisions are based solely on merit, qualifications, and potential. Everyone is given equal opportunities regardless of race, color, religion, national origin, gender, gender identity, sexual orientation, age, marital status, veteran status, disability, or any other characteristic protected by law.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Non-profit Organizations and Primary and Secondary Education