.Location: Portugal (Remote) Department: Engineering Hours: Full-time About YLD: Everything we do is to empower our clients to move forward. Our purpose is to help our clients develop the capabilities they need to outperform their competitors. Our success is a consequence of ensuring our clients are successful. Our company is built on extraordinary people; we aim to attract, inspire, develop and retain them. YLD is a software engineering and design consultancy; we create digital capabilities for our clients that last beyond our engagement. We have offices in London, Lisbon and Porto. About the role: As a Senior Software Engineer, you'll be part of a client team building innovative products. We expect you to be curious, passionate, driven, and enthusiastic. You'll be proficient at problem-solving and crafting scalable, resilient, and fault-tolerant architectures. You'll be an effective communicator and a team player. You and your team will move in a fast-paced engineering environment, achieving outstanding results and delivering exciting projects. About You: A YLD Software Engineering Consultant is a highly-skilled developer who exemplifies the highest standard in software engineering and enjoys sharing their knowledge and experience with others. You'll have the opportunity to build and deliver software within some interesting projects, both in terms of the product and the methodology. We work in an Agile environment (Scrum) with a test-first mindset (actually, writing code without tests should be unthinkable). We are also big advocates of pair programming and nothing is released until we have a code review. You have a real passion for problem-solving and are an active learner who gets excited by working collaboratively with those around you. Your day-to-day responsibilities will look like this: Crafting excellent products! As a Full Stack Engineer you will be building new features that meet the needs of our clients' customers. Continuously delivering changes to products, as our client is moving to a full CI/CD model. Working closely with your team, regularly collaborating on engineering initiatives, to continually push yourselves to be better. Participating in regular show and tells to promote your work to both your department and the wider company. You'll have the following skills and experience: Proven commercial experience of working with React and Node. Experienced in JavaScript, including concepts like asynchronous programming, closures and ES6. Experience with GraphQL. Experience in distributed version control systems (e.G. Git). Experience in databases (both relational and schema-less). A strong focus on continuous integration and delivery. Strong focus in TDD. Building high-performance and scalable applications. Good understanding of design and implementation of RESTful web services. Familiarity with performance monitoring tools. You can keep a cool head when debugging production issues