Tech Lead (Node/AWS) - Barcelona Hybrid
Wizeline
Barcelona, Spain
11 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
IntermediateJob location
Barcelona, Spain
Tech stack
Agile Methodologies
Amazon Web Services (AWS)
Amazon Web Services (AWS)
Cloud Computing
Continuous Integration
Amazon DynamoDB
Push Technology
Mobile Application Software
Node.js
Scrum
Systems Development Life Cycle
Amazon Web Services (AWS)
Software Engineering
System Availability
Backend
Functional Programming
Amazon Web Services (AWS)
Microservices
Job description
- Team Leadership & Mentorship: Lead, mentor, and manage a team of software engineers, fostering a strong culture of technical excellence, collaboration, and accountability. Manage team performance, career development, and hiring efforts.
- Technical Execution & Delivery: Oversee the successful planning, development, and deployment of features and projects on our messaging delivery platforms. Ensure all systems are scalable, reliable, and meet business demands.
- Messaging Platform Expertise: Serve as a technical leader and subject matter expert for our Messaging Platform integrations and usage (e.g., Braze, Airship, or Sailthru ). Optimize the platform for targeting, personalization, and deliverability.
- System Ownership: Own the engineering strategy and daily operations for services powering email, native app (push), and SMS delivery . Ensure high availability and performance across these critical channels.
- Technology Stack Oversight: Guide the team in designing and building scalable backend services using Node.js and deploying, monitoring, and operating infrastructure within AWS cloud environments (e.g., Lambda, SQS, DynamoDB).
- Process Management: Drive the effective application of Agile methodologies within the team and champion best practices across the Software Development Life Cycle (SDLC) , including CI/CD and rigorous testing.
- Cross-Functional Collaboration: Work closely with Product Managers, Designers, and other stakeholders to translate requirements into clear, executable technical plans.
Requirements
- Experience: 3+ years of experience managing an engineering team that has successfully delivered user-facing features and backend services.
- Messaging Platform Knowledge: Proven hands-on experience or in-depth knowledge of major customer engagement/messaging platforms such as Braze, Airship, or Sailthru .
- Cloud & Backend Proficiency: Strong practical experience designing and building scalable applications using Node.js and deploying and managing services within AWS cloud infrastructure (e.g., EC2, Lambda, SQS, SNS, DynamoDB).
- Delivery Technology Acumen: Strong technical understanding of the underlying technology and challenges associated with high-volume email deliverability , native mobile app push notifications , and SMS delivery .
- Process Expertise: Demonstrated experience applying Agile principles (Scrum) and managing all phases of the SDLC .
- Communication: Excellent English communication skills with the ability to articulate technical issues and project status clearly to both technical and non-technical audiences.
Benefits & conditions
- Competitive compensation & total rewards
- Health benefits & wellness programs
- Savings & retirement plans
- Global mobility opportunities
- Flexible work policy and remote-friendly approach
- Happy hours, gaming tournaments, sports activities & more
- Continuous learning & training programs with WizeAcademy
- Free certifications in cloud technologies and coding languages
Find out more about our culture here .
About the company
Wizeline, a global AI-centric technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.