cover image
Input Output (IOHK)

Software Engineer (Prototype) - Innovation R&D

Remote

United Kingdom

Full Time

10-04-2025

Job Specifications

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.

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.

What the role involves:

As a prototype engineer, you will be looking at developing prototype, model, simulators, at the edge between engineering and research. You will work closely with various stakeholders (architect, cryptographer, researcher, engineer) to help and shape innovation projects.

Design & develop systems from just ideas on paper
Present options and solutions at team and project meetings
Ongoing communication reflecting your project status on a periodic basis


Requirements


Who you are:

At least 3 years of experience in software development
Strong understanding of computer science fundamentals, including algorithms and data structures
Experience with blockchain technology is necessary
Experience in remote work and collaboration across different time zones
Experience in prototyping and developing ideas
Proficiency in various programming languages and functional paradigms
Knowledge of the rust programming language
Deep understanding of computer science fundamentals, including algorithms, data structures, and concurrency
Knowledge of blockchain technology and its core concepts, such as consensus mechanisms, cryptography, and smart contracts
Self motivating and self learner


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.

About the Company

Founded in 2015, IOHK is one of the world’s pre-eminent blockchain research and engineering companies, best known for the Cardano blockchain platform We are a fully decentralized, remote-working organization committed to the highest principles of academic rigour and evidence-based software development. The company builds high-assurance blockchain products for public and private sector clients. Our goal is simple – to fuel our drive to be best in class by giving you the opportunity, resources and support to deliver your fines... Know more

Related Jobs

Company background Company brand
Company Name
Cititec Talent
Job Title
Software Engineer
Job Description
Software Engineer - Commodities Trading - London - up to £86k + 30% bonus Cititec Talent has partnered with a boutique commodities trading firm seeking a Software Engineer to join their Regulatory Technology Team. Reporting to the Tech Lead, you will play a vital role in fulfilling development and implementation responsibilities for their Regulatory function. My client is at the start of a greenfield cloud transformation and the successful candidate will help with this alongside managing/maintaining a complex legacy stack and the strategic initiative migrating to a new platform. Experience required: Strong background in C# and SQL Must have exposure working in a financial services trading environment Bonus points if you have experience working on regulatory reporting projects You'll have some experience with React, Angular or Javascript Prior exposure to cloud technologies is a major plus, ideally Azure Excellent written and verbal communication skills
London, United Kingdom
Hybrid
Full Time
09-05-2025
Company background Company brand
Company Name
Input Output (IOHK)
Job Title
Software Engineer (Rust) - Midnight
Job Description
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. 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 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 Software Engineer (Rust) 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 in Rust to power our blockchain platform Crafting high-quality, efficient, and maintainable code for blockchain solutions 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 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 Rust and blockchain technology, and apply them to improve our platform Requirements Who you are: At least 3 years of experience in software development, with at least 2 years in the Rust programming language Strong understanding of computer science fundamentals, including algorithms and data structures Experience in developing and maintaining high-performance systems in Rust Experience with blockchain technology is a plus Experience in remote work and collaboration across different time zones Experience working in scale-ups 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.
United Kingdom
Remote
Full Time
09-05-2025
Company background Company brand
Company Name
Barclays
Job Title
Junior Fullstack API developer
Job Description
Join us as a Junior Fullstack API Developer at Barclays, where you'll take part in the evolution of our digital landscape, driving innovation and excellence. You'll harness cutting-edge technology to revolutionise our digital offerings, ensuring unparalleled customer experiences. To Be Successful In This Role You Should Have Hands-on experience on Java8/17 RESTful API, Spring boot, microservices architecture Development with AWS, lambda, API gateway, DynamoDB Some Other Highly Valued Skills Include TDD, Junit, CT CIT Basic design principle knowledge Problem solving skills You may be assessed on key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital and technology, as well as job specific technical skills. The role is based out of our office in Knutsford. Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Analyst Expectations Execute work requirements as identified in processes and procedures, collaborating with and impacting on the work of closely related teams. Check work of colleagues within team to meet internal and stakeholder requirements. Provide specialist advice and support pertaining to own work area. Take ownership for managing risk and strengthening controls in relation to the work you own or contribute to. Deliver your work and areas of responsibility in line with relevant rules, regulation and codes of conduct. Maintain and continually build an understanding of how all teams in area contribute to the objectives of the broader sub-function, delivering impact on the work of collaborating teams. Continually develop awareness of the underlying principles and concepts on which the work within the area of responsibility is based, building upon administrative / operational expertise. Make judgements based on practise and previous experience. Assess the validity and applicability of previous or similar experiences and evaluate options under circumstances that are not covered by procedures. Communicate sensitive or difficult information to customers in areas related specifically to customer advice or day to day administrative requirements. Build relationships with stakeholders/ customers to identify and address their needs. All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave.
Knutsford, United Kingdom
On site
Full Time
09-05-2025
Company background Company brand
Company Name
neuco
Job Title
Senior Technical Support Engineer Lead || Streaming, CDN, B2B
Job Description
About the Role: As a Senior Technical Support Engineer Lead, you’ll lead and mentor a growing support team while remaining hands-on with complex technical issues. Balancing leadership and technical troubleshooting, you'll manage escalated incidents, drive process improvements, and ensure high customer satisfaction. The Company Our client is a cost-effective secondary CDN solution provider that enhances streaming quality and reduces latency through strategic partnerships with ISPs and advanced monitoring tools. Benefits & Opportunities This is a great opportunity for an individual to become an integral part of the team while making a difference You would be joining a company that has recently revamped the C-Suite You would be joining a company that focuses on CDN, a massive growth area for the media industry To be successful you’ll need to have… Experience in technical support roles within a fast-paced B2B SaaS environment. Strong CDN and streaming technology knowledge Leadership experience, managing, training and growing technical support teams. Interested to know more? If you would like more information about this role, then please send a copy of your CV to sara@neuco-group.com and we can arrange a time to have a confidential conversation. Keywords…if all these are resonating, this could be the job for you!! CDN – Streaming – L2 Support – L3 Support – Networking – Troubleshooting – Content Delivery Networks – Streaming – B2B
European Union, United Kingdom
Remote
Full Time
09-05-2025