Senior Software Engineer

ARCOS; Madrid; Híbrido; EUR 60.000 - 80.000; Jornada completa

Descripción de la vacante

A technology company in Madrid seeks a Senior Software Engineer to lead the development of high-quality software solutions. The ideal candidate will mentor team members and drive technical excellence within an agile environment. Key responsibilities include designing scalable systems, improving development processes, and communicating effectively with stakeholders. Candidates should have over 5 years of experience, a strong technical foundation, and extensive knowledge of software development. Benefits include medical insurance and food coupons.

Servicios

Major Medical Expenses Insurance

Life and Health Insurance

Monthly food coupons

Savings fund

Formación

• 5+ years of experience in full-stack enterprise software development (UI, backend, API, database).
• Strong foundation in software engineering design principles and architectural patterns.
• Proven capability to tackle challenging technical issues and mentor a team.

Responsabilidades

• Lead the design and development of software aligned with business goals.
• Work collaboratively across different departments to ensure project success.
• Identify areas for improvement in the development process.

Conocimientos

.NET (Framework 4.8 / Core 1.0 and above)

ASP.NET

SQL (relational) databases

JavaScript / TypeScript

Knowledge in Cloud Environments (AWS or Azure)

Educación

Bachelor’s degree in computer science / information technology or a related field

Herramientas

Atlassian tools (Jira, Bitbucket, Confluence)

Generative AI / LLMs

NoSQL databases (AWS DynamoDB or equivalent)

Descripción del empleo

ASenior Software Engineerat ARCOS is a technical leader and mentor within our agile development team, responsible for collaborating with the team and designing, developing, and delivering high-quality software solutions while driving innovation and best practices. The ideal candidate will deeply understand software architecture, prioritize quality, and be committed to enhancing our software’s security, scalability, reliability performance, and testability. The ideal candidate will have extensive experience building scalable systems, coupled with a passion for mentoring others and solving complex technical challenges.

At ARCOS, we value determination, a proactive approach, and teamwork as much as technical excellence. We are seeking individuals with a relentless drive, passion for their work, and a strong belief in teamwork. This role requires someone who can think strategically, lead by example, and collaborate across teams to deliver impactful results.

This role is a hybrid role : twice a week in our office in Guadalajara.

Duties and Responsibilities

Technical Leadership : Lead the design and development of software that aligns with the needs of ARCOS’s customers and strategic goals. Advocate, evangelize, and set standards for code quality and best engineering practices (e.g., clean code, design patterns, code reviews, and unit testing). Tackle complex technical challenges and provide solutions that consider both immediate and long‑term implications.

Teamwork : Work collaboratively with team members across different departments, contributing to collective knowledge and ensuring project success. Mentor engineers, helping them grow their technical and professional skills.

Execution & Delivery : Operate within an Agile Scrum framework, actively participating in daily stand‑ups, sprint planning, backlog grooming, and retrospectives. Take full ownership of assigned tasks and projects, ensuring timely delivery with a commitment to quality. Proactively identify technical challenges and work with the team to devise effective solutions.

Continuous Improvement : Identify areas of improvement in the development process and advocate for changes to enhance team efficiency and product quality. Stay updated with the latest technological trends and innovations and lead the exploration and adoption of new technologies when appropriate. Collaborate with technical and non‑technical team members, providing technical guidance to ensure successful project delivery.

Production Support : Lead the troubleshooting and resolution of issues impacting production systems, which may be outside regular work hours when needed as per criticality.

Communication : Collaborate with the product team, architecture, UI / UX engineers, and other stakeholders to align technical solutions with business goals. Articulate complex technical concepts to non‑technical stakeholders in a clear and concise manner.

All other duties and responsibilities asassigned.

Bachelor’s degree in computerscience / informationtechnology or a related field (or equivalent work experience).

5+ years of experience or equivalent proficiency in full‑stack enterprise software development (UI, backend, API, database).

Strong technical foundation in software engineering design principles and architectural patterns. Demonstrated ability to design and implement robust and scalable systems.

Proven capability to tackle challenging technical issues and the leadership skills to guide and mentor a team through solution development.

Communicate effectively with technical and non‑technical audiences, ability to explain complex technical concepts to peers and junior engineers.

Extensive experience in Agile development, continuous integration, and delivery.

Required Technical Skills

• NET (Framework 4.8 / Core 1.0 and above)
• ASP.NET
• SQL (relational) databases
• JavaScript / TypeScript
• Knowledge in Cloud Environments (AWS or Azure)

Nice to have

• Atlassian tools (Jira, Bitbucket, Confluence) or equivalent
• Generative AI / LLMs
• NoSQL databases (AWS DynamoDB or equivalent)

We offer benefits above the legal requirements, including Major Medical Expenses Insurance , Life and Health Insurance , monthly food coupons , and a savings fund all designed to support your well‑being and financial stability.