> Markdown version of [/jobs/ext/930509-software-engineer-specialist](https://www.wearedevelopers.com/jobs/ext/930509-software-engineer-specialist). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer Specialist - **Company:** ISDIN - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Clean Code Principles, JavaScript (Programming Language), Agile Methodology, Software Applications, Automation of Tests, Software Quality, Software Design Patterns, Performance Tuning, Software Architecture, Software Engineering, Technical Debt, Information Technology - **Published:** June 6, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=eaba22bc604a44b4 ## About the Role Do you have experience in Software development?, Do you have a Bachelor's degree?, Experience: 3+ years of professional experience in software development. Proven track record of progression toward technical autonomy and decision-making in complex environments. Education: University Degree in Computer Science, Software Engineering, or a related field. Technical Knowledge: Core Stack Mastery: Deep proficiency in JavaScript (or the specific project stack), design patterns, and modern software architectures. Standards: Familiarity with clean code principles, SOLID, and performance optimization techniques. Languages: English level B2 (Upper-Intermediate). Soft Skills: Ownership Mindset: A proactive attitude toward improving systems, not just executing tasks. Critical Adaptability: Ability to pivot technical focus based on business shifts without compromising code quality. Assertive Communication: Capability to explain technical status and complexities to both technical and non-technical stakeholders concisely. ## Description The Software Engineer Specialist is a high-level individual contributor responsible for the end-to-end development of robust and scalable applications. Reporting to the Head of Solutions Architecture, this role focuses on translating complex architectural designs into high-quality code. The position requires a "technical ownership" mindset, where the specialist is not just a developer, but a guardian of their modules, ensuring performance, security, and alignment with the overall business strategy. What are we offering? By joining Isdin, you can change the life of a lot of people worldwide. In addition, we offer some interesting benefits, what makes us a top employer company: Flexible entry hours and home office policy. Private medical insurance. Discount in our employee store. Wellness benefits. Christmas lot with several products. What will your challenges be? End-to-End Development: Design, develop, and deploy robust software applications, ensuring every solution is maintainable and adheres to the department's standards of excellence. Technical Ownership: Take full accountability for assigned modules. Proactively identify technical risks, propose innovative solutions, and mitigate technical debt before it impacts business operations. Quality & Performance: Guarantee code integrity through rigorous automated testing, peer reviews, and continuous resolution of security vulnerabilities. Agile Planning & Estimation: Provide precise and realistic effort estimations. Actively participate in project planning by translating functional requirements into an executable technical roadmap. Collaborative Synergy: Work closely with Product Owners and fellow engineers to ensure that the technical implementation perfectly matches the end-user's needs. Delivery Accountability: Ensure that developments are delivered within agreed timelines, maintaining clear and constant communication regarding progress and potential blockers with stakeholders. Documentation & Knowledge Sharing: Maintain up-to-date technical documentation and lead knowledge-sharing sessions to strengthen the internal technical culture and facilitate onboarding. ## Related Videos - [You’re a great coder? That alone won’t get you far: The soft skills secret in IT success](https://www.wearedevelopers.com/videos/1076-you-re-a-great-coder-that-alone-won-t-get-you-far-the-soft-skills-secret-in-it-success) - [ShapeShift: Reinventing Agile for a B2B SaaS Scale-Up](https://www.wearedevelopers.com/videos/1655-shapeshift-reinventing-agile-for-a-b2b-saas-scale-up) - [Let's Talk Quality! - Lilia Gargouri](https://www.wearedevelopers.com/videos/1815-let-s-talk-quality-lilia-gargouri) - [Resolving technical debts in software architecture](https://www.wearedevelopers.com/videos/1680-resolving-technical-debts-in-software-architecture) - [From Punch Cards to AI-assisted Development](https://www.wearedevelopers.com/videos/611-from-punch-cards-to-ai-assisted-development) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) ## Related Articles - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)