Java Developer M / F Full Time

iExec is the number 1 provider of decentralized off-chain computing, and is among the top blockchain companies worldwide.

Our mission is to imagine and build the Internet of tomorrow. Each piece of iExec’s technology is a step towards a society run on peer-to-peer networks instead of by a handful of corporations.

By leveraging blockchain, iExec has delivered the first global, public and decentralized cloud computing platform. This allows blockchain to access a high-performing and infinitely scalable computing system for their applications. We believe our infrastructure can have a world-changing impact on smart cities, secure data sharing and AI democratization.

iExec is well-funded after having completely a successful ICO. We’re also proud to count top-tier institutions as part of our technical partners such as Intel, Alibaba Cloud or NVIDIA.

Working at iExec:

Join a young and dynamic team, made up of people from all over the world, being involved in a project at the cutting edge of tech development.

Work in fully renovated offices, where everything is designed to promote your comfort, well-being and productivity.

Share lively and inspiring moments within a forward-thinking and eco-responsible company that promotes values such as solidarity and sharing.

For an idea of what it is like working in the iExec offices, have a look at this video made as part of a recent product release: https://www.youtube.com/watch?v=Oadxrfu4WLk

Join the iExec team to participate in the construction of the first decentralised cloud platform of today and tomorrow, and to take up the challenges that come with it.

Your role:

Your main mission will be the development of microservices written in Java coupled with blockchain. You will also participate in technical outreach work (Support, Hackathon…). You will be able to make proposals for the development of solutions within the company.

As a Java Developer, you will be involved in the development of open-source software to be integrated into a large micro-service oriented architecture that needs to be highly scalable. You will build a platform that offers unique features to its customers:

• serverless computing;
• decentralised cloud;
• confidential computing;
• proof of execution on the blockchain;
• payment in crypto currency.

Mastering all or part of these functionalities, you have the flexibility and curiosity to be able to launch yourself autonomously in any future technical challenge.

The profile we are looking for:

You have a 5-year degree in Computer Science or Information Systems. Any previous experience in a similar position will be appreciated.

Whether you are a beginner, a junior or a senior, your profile will be studied.

Competencies and Qualities required:

Active member of the Scrum team, you:

• Participate actively in the five Scrum events: Sprint, Daily Meeting; Sprint Retro; Sprint Planning; Sprint Review;
• Work with the Product Owner in doing the technical and feasibility analysis of the Epic User Stories;
• Carry out the technical design per Sprint, in accordance with the requirements of the User Stories specifications.

General skills:

• Your proactivity allows you to detect any technical problem that may arise;
• Excellent communication skills, both written and oral, in English and/or French;
• You document all your work (inline documentation; architectural drawings etc.);
• You are able to present and communicate highly technical subjects to a wide audience.

Technical skills

• Java 11 with a functional style;
• Spring with significant experience in web/data/security modules;
• Gradle scripting (build, publishing artefacts, …);
• NoSQL : MongoDB;
• IPFS;
• Setting up Jenkins pipelines to build your software;
• Test coverage management with SonarQube;
• Docker (build, runtime, ..);
• Cryptography skills (AES, RSA, ..);
• Blockchain knowledge and skills such as setting up Ethereum Smart-Contracts.

Culture:

• You are passionate about crypto-currencies;
• You are a real geek but you know how to integrate your work in a team.

The advantages of working at iExec:

• Public transport (TCL) reimbursement (100% reimbursement);
• Tickets restaurant, 9 euros (60% refund);
• Offices in Lyon with easy parking facilities;
• Company mutual health insurance (50% reimbursement);
• Company committee offering advantages/discounts in all areas of consumption);
• Financing of cultural and sports activities;
• Membership of a company crèche network;
• Familial communal areas are areas with swimming pool and billiards around a cosy and equipped kitchen, coffee and fresh drinks, and snacks offered;
• Incentive plan and bonuses based on objectives;
• Mobility assistance.