Senior Developer / Tech Lead

About

KWAN

We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.

What we are looking for

+7 years of experience;

Strong experience with PHP (Symfony);

Experience with Golang for high-performance services;

Experience with Kafka and event-driven architectures (e.g., Outbox Pattern);

Proficiency with Redis (caching and distributed systems support);

Solid understanding and practical application of DDD (Domain-Driven Design);

Experience with AWS (EC2, RDS, MSK);

Hands-on experience with Docker and Kubernetes;

Experience building and maintaining CI/CD pipelines;

Strong experience with REST APIs and integrations;

Familiarity with monitoring and observability tools;

Fluency in English (minimum B2).

What is this challenge about

Lead the design, development, and evolution of backend systems (PHP/Symfony and Go), from architecture to deployment;

Define technical direction and make key architectural decisions, including transitioning monoliths to microservices;

Build and scale distributed systems, improving performance, reliability, and cost efficiency;

Own infrastructure and DevOps practices (CI/CD, AWS, Docker, Kubernetes), ensuring zero-downtime deployments and strong observability;

Apply best practices in security, performance optimization, and system stability;

Use and promote AI tools to improve development workflows and team productivity;

Mentor engineers, uphold high engineering standards, and foster team autonomy;

Ensure high availability, manage incidents, and maintain production stability;

Collaborate cross-functionally to translate business needs into scalable technical solutions.

Do you meet most of the position requirements?

Then grab this opportunity and apply now! https://form.typeform.com/to/PYqxT8NO?opportunity=Marta%20Gomes&channel=ITJobs

What We Offer

A project that matches your skills and ambitions, as well as your preferences for working policies and culture;

A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income;

An empowering and respectful work culture enriched with social and learning events;

A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.

Some Words From Our Colleagues

• �At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.” - Luis Caldeira, DevOps @ KWAN

Does it sound exciting?

Apply now! https://form.typeform.com/to/PYqxT8NO?opportunity=Marta%20Gomes&channel=ITJobs