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Senior FullStack Integration Engineer
Job Location:
Salary:
Experience Required:
Posted:
16 September 2026 (5 hours ago)
Posted:
Application Deadline:
14 December 2026
Application Deadline:
Vacancies:
1 Vacancy
Vacancies:
Job Summary
Blue Code Alicante is hiring a Senior FullStack Integration Engineer to join one of our clients an international SaaS company building product configuration and personalization technology for e-commerce and enterprise customers. You will take ownership of customer integrations from development through delivery. The role is explicitly expected to own integration outcomes rather than only complete assigned development tickets (approximately 70% hands-on technical work and 30% coordination and communication) working closely with Project Managers developers and other specialists.
The ideal profile is a senior full-stack developer with a stronger frontend background comfortable working with APIs custom integrations and unfamiliar customer systems. The current environment includes JavaScript/TypeScript Vue PHP/Laravel REST APIs SQL Docker and Kubernetes.
Responsibilities
- Build and maintain customer integrations mainly through custom development and APIs
- Take technical ownership of integrations from requirements through testing and delivery
- Investigate and solve integration issues across different customer platforms
- Maintain a clear overview of status dependencies risks and next steps
- Work closely with Project Managers and communicate technical risks or missing information early
- Support Sales and PMs with technical requirements during discovery and pre-sales
- Work with platforms such as and customer systems including Magento Shopify and WooCommerce when required
- Proactively follow up on blockers instead of waiting for tasks or reminders
Requirements
- Senior-level software development experience (minimum 5-6 years experience)
- Strong JavaScript and TypeScript experience
- Strong frontend experience preferably with Vue (highly valued React Angular)
- Strong experience with REST APIs HTTP webhooks and external system integrations
- Comfortable understanding unfamiliar systems and finding technical solutions independently
- Good communication skills and strong ownership mentality
- Ability to coordinate technical work and keep projects moving
- Requiered minimum a B2 English Level
Nice to have (but not required)
- PHP with Laravel or Symfony
- Experience with or other iPaaS platforms
- Magento Shopify or WooCommerce experience
- Experience with ERP PIM CPQ or e-commerce integrations
- SQL Node/NPM Linux Docker or Kubernetes experience
Benefits
- Full-time position in Alicante 40h per week
- Competitive salary depending on experience
- International English-speaking environment
- Hybrid model: office days Tuesday and Thursday
- Senior role with high autonomy and ownership
- Opportunity to work on integrations across different technologies and international customers
- Expected start: as soon as possible
Required Skills:
- Senior-level software development experience (minimum 5-6 years experience) - Strong JavaScript and TypeScript experience Strong frontend experience preferably with Vue (highly valued React Angular) - Strong experience with REST APIs HTTP webhooks and external system integrations - Comfortable understanding unfamiliar systems and finding technical solutions independently - Good communication skills and strong ownership mentality - Ability to coordinate technical work and keep projects moving - Requiered minimum a B2 English Level
Required Education:
Bachelors Degree
