Senior Backend Developer to maintain and evolve enterprise applications using .NET and SQL Server. The role offers 100% remote work and involves managing master data modules.
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- Work mode
- Hybrid, A Coruña
- Hours
- Jornada intensiva on Fridays and in summer
- English
- Required
- Experience
- 5+ years
Visa options
The ad doesn’t mention sponsorship
Not a refusal, but not a yes. Worth asking in your first message.
Skills
This job advert was originally written in Spanish.
Requirements
What we're looking for
- Minimum 5 years of experience as a Tech Leader or in similar roles, leading frontend development teams or complex, multi-channel digital products.
- Solid previous experience as a developer in the aforementioned channels.
- Knowledge of web and mobile architectures, APIs, service integration, and development best practices (testing, CI/CD, code review).
- Deep experience with one of the main modern frameworks, such as React, Angular, or Vue; as well as mastery of JavaScript and TypeScript.
- Experience integrating frontends with REST or GraphQL APIs, identity services, payments, and transactional platforms.
- Experience implementing design systems and frontend governance models in organizations with multiple teams and products.
- Knowledge of personalization, A/B experimentation, conversion optimization, and customer experience measurement.
- Experience leading and developing technical teams, with mentoring and people management capabilities.
- Experience working with agile methodologies (Scrum, Kanban) and collaborating closely with product and design teams.
- Communication and stakeholder management skills at a management level.
- High level of English (B2/C1).
Nice to have
- Previous experience in the gambling sector, e-commerce, or high-traffic B2C environments.
- Experience in technological transformation processes, channel modernization, and progressive decoupling of monolithic platforms.
- Knowledge of cloud architectures and DevOps practices.
- Technical degree (Computer Engineering or similar); certifications or complementary training in technical leadership.
Pay & benefits
What you'll get
Hybrid model of work: 50% in-person and 50% remote. (A Coruña)
Flexible hours.
Intensive working day on Fridays and for more than 2 months during the summer.
Corporate campus with a gym, parking, collaborative spaces, cafeteria, and restaurant with 70% of meals subsidized.
Real opportunities for professional growth and career development.
- If necessary, participate in weekly level 2 support on-call shifts for the team you are part of (on-call ratio 1/5-6 weeks). These would be remunerated.
The role
At Sg Tech we are looking for Channels Tech Leader profiles (Web, iOS and Android applications, physical terminals, etc.) and Customer Experience, with at least 5 years in similar roles.
Your mission will be to technically lead the channels development team, ensuring the quality, scalability, and evolution of our web, iOS, Android, and physical terminal platforms. You will join a multidisciplinary team (design, technology, data, product) with real autonomy over the technical decisions in your area and a direct impact on the end customer experience.
We are looking for someone capable of combining technical vision and people leadership, making architectural decisions, and helping the team build robust, high-quality solutions.
What you'll do
- Act as the technical reference for the frontend ecosystem: Web, iOS and Android applications, Physical Terminals, and any other future digital channel.
- Define and guarantee the technical architecture of the channels, ensuring their scalability, performance, quality, and security.
- Establish development best practices, integration patterns, code quality standards, and review processes (code review, testing, CI/CD), observability, and technical documentation.
- Collaborate with Product (Product Manager and Product Designers) in defining the customer experience (journeys, interaction, usability, accessibility, and responsive design), providing technical criteria from the earliest stages.
- Create and evolve a design system and a library of reusable components that ensure visual consistency, delivery speed, and efficiency between teams.
- Implement digital analytics and experimentation instrumentation to measure behavior, conversion, satisfaction, and performance per channel, in collaboration with the Product, CRO, and Data teams.
- Plan and prioritize the team's technical work, aligning capacity, technical debt, and the product roadmap.
- Technically lead the resolution of incidents affecting the channels and anticipate risks, dependencies, technical debt, and capacity needs.
- Mentor and develop the talent of the team, fostering the technical and professional growth of its members.
- Drive the adoption of new technologies and tools, including generative AI applied to development, to improve team productivity.
- Monitor technical metrics (performance, stability, quality) and implement continuous improvement actions.
About SG Tech
sg tech is a technology services company with a strong presence at both national and international level, dedicated to providing specialized services that facilitate the digital transformation of businesses. Its catalogue includes various information technology (IT) service lines designed to address the needs of a wide range of sectors, including IT consulting and strategic consulting and process improvement.
The company states that each client has unique needs on its digital transformation journey, so it offers different modalities for carrying out projects and commits to adapting to the particularities of each project and client. It describes a dynamic work environment that promotes professional development and the acquisition of new knowledge, with a focus on quality, excellence and innovation.
- Industry
- BPO
- Website
- serviguidetech.com
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