software engineer (fullstack) – l4

what you’ll do

- lead the design, development, and delivery of scalable fullstack solutions, owning features end-to-end across backend and frontend systems.
- architect and build robust apis using java/graphql to support high-performance, data-intensive applications within advertising platforms.
- design and optimize real-time data pipelines leveraging technologies such as kafka, aerospike, and elasticsearch, ensuring scalability and reliability.
- drive frontend architecture and development using javascript/react, delivering intuitive and high-quality user experiences for diverse stakeholders.
- own system design decisions, ensuring performance, scalability, security, and maintainability across services.
- establish and improve observability practices using tools like datadog and grafana, proactively identifying and resolving system issues.
- provide technical leadership through high-quality code reviews, design reviews, and mentorship of junior engineers.
- translate complex business requirements into scalable technical solutions, leveraging strong domain knowledge in e-commerce and advertising systems.
- collaborate cross-functionally with product managers, designers, and other engineering teams to define and deliver impactful solutions.
- lead incident response, on-call rotations, and production support, ensuring system reliability during high-traffic events and critical business periods.
- continuously improve engineering standards,



tooling, and development processes within the team.

we are a match because you have

- bachelor’s degree in computer science, engineering, or equivalent practical experience.
- 5–8+ years of professional software development experience, with strong fullstack expertise.
- proven experience designing and building scalable distributed systems and microservices architectures.
- strong proficiency in backend development (java, apis, graphql) and frontend technologies (javascript, react).
- hands-on experience with real-time data processing technologies such as kafka and search/datastore systems like elasticsearch or aerospike.
- deep understanding of database systems (sql and nosql) and data modeling.
- experience working with cloud platforms (gcp preferred) and modern ci/cd practices.
- strong knowledge of system design, performance optimization, and software engineering best practices.
- experience mentoring engineers and influencing technical direction within a team.
- ability to take ownership, drive projects independently, and make sound technical decisions.
- strong problem-solving skills, attention to detail, and a proactive mindset.

what we offer:

competitive salary & benefits – including attractive legal and above-the-law perks.

collaborative, innovative work environment.

career growth opportunities & skill development.

versátil remote work options.

📌 Fullstack l4 - java + react (Xico)
🏢 Infovision
📍 Xico