Senior Full Stack Engineer - Agentic Industrial Emissions Platform(React and Go) ~ Full-time IFS is a billion-dollar revenue company with 7000+ employees on all continents. Our leading AI technology is the backbone of our award-winning enterprise software solutions, enabling our customers to be their best when it really matters–at the Moment of ServiceTM. By joining our team, you will have the opportunity to be part of a general, diverse environment; A scalable, actionable pathway for decarbonization in complex industrial environments As a Senior Full Stack Engineer, you will play a key role in shaping and delivering scalable, cloud-basedIndustrialAI solutions that create meaningful outcomes for customers andthe business.You will provide technical leadership across both front-end and back-end development, influence architectural decisions, and help evolve the platform into a secure, observable, high-quality product portfolio.

This role requires a strong engineering mindset, hands-on full stack capability, and the ability to work across multiple general-purpose programming languages and frameworks — including, but not limited to,GoLangand React. While this role begins within an Industrial emissionsintelligence solution, it is not confined toa single productor problem space. It is an entry point into a broader AI-driven product portfolio, with opportunities to expand across products, domains, and technologies as the platform evolves.

Deliver AI-native features and improvements across both front-end and back-end, using multiple programming languages whererequired. Provide technical direction and make sound engineering trade-offs around scalability, maintainability, performance, and product impact. Own reliability and operational excellence, including telemetry, SLOs, error budgets,



on-call rotations, incident response, and continuous service improvement.

Champion

DevOps practices, including CI/CD, deployment automation, monitoring, and application-level operations. Collaborate with Platform Engineers as part of a lean DevOps shared service model, while taking responsibility for application-level DevOps within the team. Mentorengineers,promote engineering best practices, and help raise the technical bar across the team.

Champion code quality, documentation, automated testing, performance, security, and maintainability. Take full ownership of the quality of deliverables, including test automation, continuous improvement, and production readiness. Partner closely with Product Management, Design, AI, Platform Engineering, and other engineering teams on product discovery, technical trade-offs, and delivery.

Bring a product- and customer-led mindset to solving customer pain points with elegant, scalable engineering solutions. Identifytechnical risks, performance bottlenecks, and opportunities to improvethe platformarchitecture and engineering ways of working. Strong experience infull stacksoftware engineering, with proven capability across both front-end and back-end development.

Solid experience with modern front-end technologies, particularly React or similar frameworks. Strong back-end engineering experience,



ideally including GoLang or comparable general-purpose programming languages.

Experience designing and building scalable APIs, services, and cloud-native applications. Strong understanding of DevOps practices, including CI/CD, deployment, monitoring, automation, and incident response.

Experience delivering secure, observable, high-quality production software. Strong focus on code quality, automated testing, documentation, performance, and maintainability. Effective collaboration and communication skills, with the ability to work across Product, Design, Platform, and Engineering teams. Ownership mindset, with the ability to take accountability for outcomes from design through to production.

Experience with cloud platforms such as Azure, AWS, or GCP.

Experience mentoring engineers or contributing to engineering standards.

Experience with AI-enabled, data-intensive, sustainability, carbon intelligence, or enterprise SaaS products. Familiarity with observability, reliability engineering, SLOs, error budgets, and production incident management. WhatWe'reLooking For : We are looking for a senior engineer who can combine strong hands‐on engineering with technical leadership.

You should be comfortable building across the stack, makingarchitectural decisions, improving engineering practices, and influencing how products are designed, delivered, andoperated. You will be successful in this role if you enjoy solving complex customer problems, building scalable cloud-native systems, collaborating across disciplines, and helping teams deliver high-quality software that has real‐world impact. We embrace flexibility and hybrid work opportunities to support diverse needs and lifestyles, while also valuing inclusive workplace experiences.

📌 Senior Full Stack Engineer - Agentic Industrial Emissions Platform (React And Go) (Madrid)
🏢 Ifs
📍 Madrid