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# Senior Software Engineer

- **Company:** Plain Concepts
- **Location:** A Coruña, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Unit Testing, Microsoft Azure, Continuous Integration, Software Design Patterns, Software Architecture, Blockchain, Software Engineering, Systems Integration, Chatbots, ReactJS, Generative AI, Backend, Vue.js, AngularJS, Integration Tests, Front End Software Development
- **Published:** August 21, 2026
- **Apply:** https://www.buscojobs.com.es/senior-software-engineer-en-la-coruna-ID-368327009

## About the Role

Be a key player in the development of the best practices, clean and reusable code.
Be up to date with the latest tools and technologies in the market.
What are we looking for?
8+ years of experience working with .Net.
Proven experience designing and implementing
backend
architectures
for complex applications.
Strong understanding of software architecture principles, design patterns, and scalable backend solutions.
Experience integrating and leveraging
AI-powered solutions
, such as Generative AI, AI APIs, copilots, chatbots, or intelligent automation features.
Experience using AZURE services.
Solid experience with testing (unit testing, integration tests, etc.).
Knowledge in CI/CD application as an essential part of software development.
Good English level (international environment).
Passion for technology and software development.
Previous experience leading client meetings.Constant drive to learn and ability to learn quickly.
What else would we like?
You not only create code from tickets, you take care of the backlog, features and functionalities.
Experience working with any frontend framework (React, Angular, Vue).
You have experience of training teams or doing technical interviews.
You have previously worked in a multidisciplinary team with multiple projects.
You like to lead a technical projects through to completion.

## Description

We are expanding our development teams and although we don't care much about titles, we call this roleSoftware Developerand the key is having a strong experience in software development in webenvironments, good knowledge inAzureand not afraid to tackleFrontendchallenges.InPlain Concepts, you and all your teammates will beFull Stack Developers, focusing your expertise in different specializations, but with a constant desire to keep learning and help developing all the parts of the software.Our vision is to build multidisciplinary and diverse teams which directly manage by themselves multiple projects in anAGILEway to find and implement the best solutions for our clientsWhat will you do?Projects from scratch with the latest technologies.Design of architecture and the decision-making process in a constructive environment with co-creation dynamics.Participate, review, help and take care of the projects where your teammates are involved.Work with scrum methodology.Be a key player in the development of the best practices, clean and reusable code.Be up to date with the latest tools and technologies in the market.What are we looking for?8+ years of experience working with .Net.Proven experience designing and implementingbackendarchitecturesfor complex applications.Strong understanding of software architecture principles, design patterns, and scalable backend solutions.Experience integrating and leveragingAI-powered solutions, such as Generative AI, AI APIs, copilots, chatbots, or intelligent automation features.Experience using AZURE services.Solid experience with testing (unit testing, integration tests, etc.).Knowledge in CI/CD application as an essential part of software development.Good English level (international environment).Passion for technology and software development.Previous experience leading client meetings.Constant drive to learn and ability to learn quickly.What else would we like?You not only create code from tickets, you take care of the backlog, features and functionalities.Experience working with any frontend framework (React, Angular, Vue).You have experience of training teams or doing technical interviews.You have previously worked in a multidisciplinary team with multiple projects.You like to lead a technical projects through to completion.What do we offer?Salary determined by the market and your experienceFlexible schedule 35 Hours / Week (no salary reduction).Fully remote work (optional)Flexible compensation (restaurant, transport, and childcare)Medical and dental insurance (completely free of charge for the employee)Individual budget for training or equipment and free Microsoft certificationsMonthly bonus for electricity and Internet expenses at homeDiscount on gym plan and sports activitiesPlain Camp (annual team-building event)Extra perks: events attendance and speakers, welcome pack, baby basket, christmas basket, discount portal for employees The pleasure of always working with the latest technological tools!Will you let us know you better?The selection process: Simple, just 3 steps.2 interviews with the teamWhat is Plain Concepts?Plain Conceptsis a global company of over 500 people passionate about technology and innovation. Since our founding, we have grown through technical proficiency and confidence in ideas that others might consider risky, creating custom solutions for our clients. With offices in more than 6 countries, our mission is to continue to drive cutting-edge projects around the world.We are highly committed to technical excellence. We are known for developing highly customized projects, offering specialized technical consultancy and training.Thanks to the great work of our technicians, we have been recognized for our ability to lead innovative projects that generate value, from artificial intelligence to blockchain, driving solutions that help companies optimize their performance.What we do at Plain Concepts?We pride ourselves on being a 100% technical team, dedicated to crafting custom projects from scratch, offering expert technical consultancy, and providing top-tier training.Our approach goes beyond traditional outsourcing; we focus on creating value together with our clients.Our teams are diverse and multidisciplinary, operating in a flat, collaborative structure.We live and breathe AGILE principles, ensuring flexibility and efficiency in everything we do.Knowledge-sharing is at our core: from supporting each other internally to contributing to the broader tech community through conferences, events, and talks.Innovation drives us - even the boldest ideas are welcome here.Transparency underpins all our relationships, fostering trust and long?term partnerships.Want to learn more? Check out our website!At Plain Concepts, we certainly seek to provide equal opportunities. We want diverse applicants regardless of race, colour, gender, religion, national origin, citizenship, disability, age, sexual orientation, or any other characteristic protected by law.#J-*****-Ljbffr


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