Full-Stack.Net/C Engineer - Angular & React

This position is listed on behalf of a partner company, who manages all applications and next steps.Our partner is looking for a Hardcore Engineer based in Spain.This role is built for engineers who thrive in extreme ownership environments and are driven by speed, ambition, and execution.You will work on highly challenging technical problems where performance, scalability, and rapid iteration are core expectations.The scope is broad and hands-on, requiring you to take ideas from concept to production with minimal friction or hand-holding.You will be part of a fast-moving, high-intensity engineering culture where excellence is the baseline.Impact is immediate and visible, with your work directly influencing core product and system evolution.The environment rewards autonomy, deep technical curiosity, and a strong bias toward action and shipping fast.This is a role for builders who want to operate at the highest level of engineering velocity and ownership.Accountabilities:Take full end-to-end ownership of complex engineering problems, from design and implementation to deployment and iteration.Build, ship, and maintain high-performance systems with a strong emphasis on speed, scalability, and reliability.Continuously improve product architecture and codebases with a focus on efficiency and long-term maintainability.Collaborate with cross-functional teams to rapidly translate product ideas into production-ready systems.Identify bottlenecks and proactively drive technical solutions without waiting for direction.Ensure engineering excellence through rigorous self-review, testing, and fast feedback loops.Contribute to system-level decisions that shape product direction and technical strategy.RequirementsProven ability to operate in high-ownership, fast-paced engineering environments.Strong software engineering fundamentals with the ability to quickly learn and apply new technologies and languages.Demonstrated track record of shipping production-grade systems at speed.High agency, strong initiative, and comfort working without heavy structure or guidance.Deep understanding of system design, performance optimization, and scalable architecture principles.Strong problem-solving skills with a bias toward practical execution over theoretical discussion.Excellent communication skills and ability to collaborate effectively in high-intensity teams.Comfort working in ambiguous environments with rapidly changing priorities.Passion for building, iterating, and continuously improving technical products.Base compensation ranging from $200,000 - $400,000 USDEquity compensation ranging from $75,000 - $175,000 USDLong-term relocation opportunity with visa sponsorship option for NYC after 2+ yearsOpportunity to join an early, high-growth engineering team with significant ownership and impactHigh-performance, ambitious environment focused on building cutting-edge systemsDirect exposure to challenging technical problems at scale#J-*****-Ljbffr

iteration.Build, ship, and maintain high-performance systems with a strong emphasis on speed, scalability, and reliability.Continuously improve product architecture and codebases with a focus on efficiency and long-term maintainability.Collaborate with cross-functional teams to rapidly translate product ideas into production-ready systems.Identify bottlenecks and proactively drive technical solutions without waiting for direction.Ensure engineering excellence through rigorous self-review, testing, and fast feedback loops.Contribute to system-level decisions that shape product direction and technical strategy.RequirementsProven ability to operate in high-ownership, fast-paced engineering environments.Strong software engineering fundamentals with the ability to quickly learn and apply new technologies and languages.Demonstrated track record of shipping production-grade systems at speed.High agency, strong initiative, and comfort working without heavy structure or guidance.Deep understanding of system design, performance optimization, and scalable architecture principles.Strong problem-solving skills with a bias toward practical execution over theoretical discussion.Excellent communication skills and ability to collaborate effectively in high-intensity teams.Comfort working in ambiguous environments with rapidly changing priorities.Passion for building, iterating, and continuously improving technical products.Base compensation ranging from $200,000 - $400,000 USDEquity compensation ranging from $75,000 - $175,000 USDLong-term relocation opportunity with visa sponsorship option for NYC after 2+ yearsOpportunity to join an early, high-growth engineering team with significant ownership and impactHigh-performance, ambitious environment focused on building cutting-edge systemsDirect exposure to challenging technical problems at scale#J-*****-Ljbffr