Software Engineering Leader / Tech Lead

Vonage; Wrocław; On-site; PLN 260,000 - 400,000; Full time

Job summary

Vonage is seeking a Software Engineering Lead to steer one of its engineering tribes within the Data Services group. The role blends people leadership with hands-on technical excellence, guiding architecture and coding standards while remaining actively involved in design and implementation.

You’ll mentor engineers, drive high‑quality delivery across the lifecycle, and collaborate with Product to shape the roadmap.

Qualifications

• Proven experience in a technical leadership role (Tech Lead, Lead Engineer, or Engineering Manager).
• Strong hands-on coding ability and production code review.
• Experience balancing people leadership with technical contribution.
• Product mindset with customer engagement and system demos.
• Solid architecture and distributed systems design knowledge.
• Experience working in Agile environments and modern delivery practices.

Responsibilities

• Lead an engineering tribe of multiple squads with people and technical leadership.
• Remain hands-on—contribute to code, design, and problem solving.
• Own and drive architecture and system design decisions for data-intensive services.
• Mentor engineers and foster a high-performance engineering culture.
• Ensure consistent, high-quality delivery across the full software lifecycle.
• Partner with Product to shape the roadmap and deliver customer value.
• Act as a technical escalation point for complex challenges.
• Improve engineering practices across the organisation.

Skills

Technical leadership

Hands-on coding

People leadership

Product mindset

Architecture & distributed systems

Agile delivery

Security practices

Kubernetes / container orchestration

AWS / cloud

Data pipelines

Tools

Kafka

RabbitMQ

Flink

Pinot

Kubernetes

AWS

Job description

Join Vonage and help us innovate cloud communications for businesses worldwide! Vonage is the emerging leader in the $100B+ cloud communications platform (CPaaS) market. Customers like Airbnb, Viber, Whatsapp, Snapchat, and many others depend on our APIs and SDKs to connect with their customers all over the world.

Why this role matters:

We are seeking a Software Engineering Lead to lead one of our engineering tribes, comprising multiple squads, within our Data Services group.

This is a leadership role with a strong hands‑on technical focus. You will provide both people leadership and technical direction, while remaining actively involved in system design, architecture, and coding. You’ll lead by example—setting the standard for engineering excellence across the tribe.

The team is responsible for our data and billing pipelines, which sit at the core of our CPaaS platform. These services underpin all API products and process high volumes of real‑time data. The domain spans both legacy systems and greenfield initiatives, offering a wide range of architectural and design challenges.

As a senior leader, you will also act as a trusted advisor to the Director of Engineering, contributing to and helping drive the ongoing transformation of the organisation.

What You’ll Do

• Lead an engineering tribe of multiple squads, providing both people and technical leadership
• Remain hands‑on – contributing to code, design, and technical problem‑solving
• Own and drive architecture and system design decisions across data-intensive services
• Build, mentor, and grow engineers, fostering a high‑performance engineering culture
• Ensure consistent, high-quality delivery across the full software development lifecycle
• Partner with Product to shape the roadmap and deliver customer value
• Act as a technical escalation point for complex challenges
• Look beyond your teams to improve engineering practices across the organisation

What You’ll Bring

• Proven experience in a technical leadership role (Tech Lead, Lead Engineer, or Engineering Manager)
• Strong hands‑on coding ability – comfortable writing and reviewing production code
• Experience balancing people leadership with technical contribution
• A product mindset – able to engage with customers, demo systems, and shape direction
• Strong understanding of architecture and distributed systems design
• A value-driven, principled approach to engineering and decision-making
• Experience working within Agile environments and modern delivery practices

Technical Experience

• Strong experience in at least one of: Java, Golang, Kotlin, Python (or similar)
• Experience building data pipelines (real-time processing, transformations, high-volume systems)
• Familiarity with Kafka, RabbitMQ, Flink, Pinot or similar technologies
• Experience with cloud infrastructure (AWS preferred)
• Strong system design and platform architecture experience
• Understanding of security best practice
• Experience withKubernetes or similar container orchestration platforms

There’s no perfect candidate. You don't need all the preferred qualifications to make a valuable impact on our team. Our employees and customers come from diverse backgrounds, so if you're passionate about what you could achieve at Vonage, we'd love to hear from you.

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Who we are:

Vonage is a global cloud communications leader. And your talent will further help brands - such as Airbnb, Viber, WhatsApp, and Snapchat - accelerate their digital transformation through our fully programmable-based unified communications, contact centre solutions, and communications APIs. Ready to innovate? Then join us today.

Note: The purpose of this profile is to provide a general summary of essential responsibilities for the position and is not meant as an exhaustive list. Assignments may differ for individuals within the same role based on business conditions, departmental need or geographic location.