Senior Formal Methods Engineer - XSY

Who are we?

IOHK, 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.

We invest in the unknown, applying our curiosity and desire for positive change to everything we do. By fueling creativity, innovation, and progress within our teams, our products and services are designed for people to be fearless, to be changemakers.

About XSY:

IOG's XSY Tribe is a pioneering liquidity accelerator building a revolutionary Liquidity Operating System (LiquidityOS) that merges traditional finance and decentralized technologies and removes friction while facilitating and accelerating global economic exchange. XSYs role is to act as a catalyst in emerging blockchain financial ecosystems, unlocking the ecosystems financial potential. Our success is measured by our ability to accelerate an ecosystem's monetary velocity.

What the role involves:

As a Senior Formal Methods Engineer in XSY you act as a bridge between product, research, architecture, and development. You will develop formal artifacts as early as possible in the development process that grow with the project and continue to provide impact throughout into the late stages. You will develop and iteratively refine specifications, working towards high quality designs, prototypes and practical implementations. Your work will form part of the day-to-day quality assurance of production system development. In some projects, critical steps will be tested, or proven using appropriate formal frameworks and tools. In other projects, the expected performance of the resulting system will be modeled, so that the impact of design decisions on performance and stability can be assessed early on. Based on this process, you will provide feedback to the researchers. Finally, based on their specifications, designs, simulations and/or prototypes, you will advise and assist other development teams to implement and integrate their work into production systems.

As a Senior Formal Methods Engineer you are expected to work on more challenging and innovative tasks, play more of a technical leadership/mentoring role and/or have a broader influence outside of your core activity.

As a member of the Formal Methods Chapter you will participate in knowledge sharing and continuous learning through interactions with Formal Methods Engineers across the company and more broadly with researchers and engineers as well.

• Build formal artifacts from research and architectural guidance, and business and engineering requirements.
• Model the performance of formally specified systems
• Produce prototypes and simulations
• Refine specifications, using the performance models and simulations to gauge the impact of design decisions during refinements
• Discover new properties about the specifications and their implications
• Prove properties of the specifications and of the correctness of refinement steps
• Communicate with both researchers and developers, and act as a bridge between the two: you will provide feedback to researchers about issues that come up when their work is incorporated into real world systems. You will assist developers in understanding your specifications and in turning them into production code
• Report on your work, in the form of blog posts, technical report documents, presentations at internal seminars, as well as at workshops and conferences, and/or by contributing to academic papers
• Participate in code reviews
• Contribute property-based tests, both for testing properties of the executable specifications/prototypes, and for verifying production code against the executable specifications
• Contribute to the implementation, extension, and maintenance of custom static analysis tooling
• Work in an international team across multiple time zones
• Break down large and complex tasks assigned to you into workable items, and work on them independently
• Share specialized knowledge with other team members
• You are able to complete challenging tasks with little help. You are able to collaborate effectively on joint tasks as needed, providing technical leadership as needed.
• You are able to work together with internal and external groups on strategic problems.

Requirements

Who you are:

• A higher degree in Computer Science or a related field
• A minimum of 3-5 years of experience in a functional language, preferably Haskell
• Experience working and collaborating with Git
• Experience with one or more formal methods
• Experience in one or more of the domains we are working in -- networking, distributed systems, programming language design, blockchain applications -- would be a bonus.
• Deep thinking, problem solving
• Ability to understand and translate complex ideas and break them down simply for yourself and others
• Solid software engineering skills
• Bridge between research and engineers
• Translate and reshape information for the software engineers to understand properly
• Telling researchers when there is a discrepancy - feedback to research
• Broad understanding of FM multiple techniques
• Broad understanding of wider context of current project, IOG, industry.
• Be able to receive input from researchers, thoroughly understand and translate information into final code
• Continuously brings fresh ideas to the mix and driving their adoption
• Be versatile and enjoy a fast-paced, ever-changing environment
• Be a savvy problem solver
• Ability to explain complex concepts in documents and presentations
• Can spot opportunities to strengthen requirements/guarantees.
• Seeks out feedback from team members and shares knowledge across projects.
• Values diverse thoughts, encourages participation.
• Builds credibility and trust with internal and external stakeholders.
• Demonstrated ability to work on difficult problems in a self-driven way

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 value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.