Senior Java Team Lead

ABOUT US

At Leadtech, we’ve been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse team of over 700 members from 23+ nationalities, we’re united by a passion for creativity and collaboration. 

We specialize in delivering user-centric experiences across web and mobile platforms, where people can connect with our products like never before.

We’re proud of our global reach and committed to fostering an inclusive workplace where every individual contributes to our shared vision of bringing cutting-edge projects to life. Learn more about our journey and mission on our About Us page!

ABOUT THE ROLE

Due to continuous growth, we are excited to welcome a motivated Senior Java Team Lead to help us align software development with business goals to drive organizational success.

As a Senior Java Team Lead, you’ll play a vital role in leading and inspiring a team of engineers and be responsible for driving technical excellence and collaborating with stakeholders to deliver innovative and scalable solutions in the payments industry.

If you’re passionate about solving complex problems, collaborating across departments, and driving results, this role is perfect for you!

Requirements

YOUR MISSION

• Lead and mentor a cross-functional engineering team, promoting collaboration, innovation, and continuous improvement.
• Architect, design, and implement secure, scalable payment solutions aligned with industry standards.
• Act as a technical leader, participating in software design, code reviews, and architectural discussions.
• Collaborate with stakeholders to define requirements and deliverables for complex projects.
• Drive agile practices to ensure efficient project execution and timely delivery.
• Mitigate technical risks to maintain system stability and resilience.
• Contribute directly to the development of high-quality, high-performance software solutions.
• Diagnose and resolve issues in production environments efficiently.

WHAT WILL MAKE YOU STAND OUT FROM THE CROWD

We’re looking for someone with a balance of hard and soft skills who can thrive in a dynamic, cross-functional environment. Here’s what we’d love to see:

• Bachelor's degree in Computer Science, Software Engineering, or a related field (equivalent experience is valued).
• Over 12 years of professional experience in software engineering, including:
• 8+ years of experience with Java as the primary programming language.
• 4+ years leading hybrid engineering teams ( inhouse and outsource).
• 5+ years of domain expertise in payment industry, fintech, banking, or financial services, with a deep understanding of industry-specific requirements, compliance, and high-availability systems.
• Deep expertise in software architecture, microservices, and cloud-based solutions in AWS.
• Expertise in Test-Driven Development (TDD) and behavior-driven testing methodologies, ensuring robust, maintainable code.
• Deep understanding and practical application of Object-Oriented Programming (OOP) principles, including SOLID design, Clean Architecture, and advanced software design patterns.
• Advanced proficiency in Web/API environments, including:
• HTTP protocols
• Designing and consuming RESTful services
• Creating efficient, secure, and high-performance APIs
• Proficiency in database design and optimization (e.g., PostgreSQL, MySQL, or NoSQL databases).
• Familiarity with DevOps practices, CI/CD pipelines, and containerization technologies (e.g., Docker, Kubernetes).
• Excellent problem-solving skills and the ability to make data-driven decisions in a fast-paced environment.
• Excellent communication and teamwork skills.
• Ability to independently and proactively solve problems.

Extra bonus if: 

• Experience with NodeJs or Python is an advantage but not mandatory.
• Relevant certifications in cloud platforms, such as AWS.
• Understanding of serverless architecture and event-driven systems
• Experience with Kotlin, NodeJs, or Python.
• Familiarity with frameworks like Spring or Micronaut.
• Experience/knowledge with frontend technologies such as React, Angular, or Vue.js.

Benefits

WHY SHOULD YOU JOIN US?

Growth and career development

• At Leadtech, we prioritize your growth. Enjoy a flexible career path with personalized internal training and an annual budget for external learning opportunities.

Work-Life balance

• Benefit from a flexible schedule with flextime (7 - 9:30 a.m. start, 3:30 - 6 p.m. end) and the option of working full remote or from our Barcelona office. Enjoy free Friday afternoons with a 7-hour workday, plus a 35-hour workweek in July and August so you can savor summer!

Comprehensive benefits

• Competitive salary, full-time permanent contract, and top-tier private health insurance (including dental and psychological services).
• 25 days of vacation plus your birthday off, with flexible vacation options—no blackout days!

Unique Perks

• If you wish to come, in our office in Barcelona you’ll find it coplete with free coffee, fresh fruit, snacks, a game room, and a rooftop terrace with stunning Mediterranean views.
• Additional benefits include ticket restaurant and nursery vouchers, paid directly from your gross salary.

Join us in an environment where you’re free to innovate, learn, and grow alongside passionate professionals. At Leadtech, you’ll tackle exciting challenges and be part of a vibrant team dedicated to delivering exceptional user experiences