Tech Lead (Node/AWS) - Barcelona Hybrid

Wizeline
Wizeline
Barcelona, SpainOn-siteCompetitiveAdded 5 months agoPermanent

Original Advert

We are:

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.

With the right people and the right ideas, there's no limit to what we can achieve

Are you a fit?

Sounds awesome, right? Now, let's make sure you're a good fit for the role:

Responsibilities:

  • 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.

Must-have Skills

To be successful in this role, you must have:

  • 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 deliverabilitynative 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.

What we offer:

  • 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.

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