Work on software development for high-complexity systems
Actively participate in defining architecture and software modeling related to monoliths and microservices
Implement and maintain code written in Java and React, ensuring scalability, security, and performance
Collaborate with multidisciplinary teams to develop and maintain innovative solutions
Contribute to defining best practices and development patterns (Design Patterns)
Conduct code reviews and provide technical guidance, mentoring and developing team members
Stay up to date with technology trends and propose adoption of new technologies and best practices
Participate in code refactoring and SQL query optimization
Develop code that handles large volumes of data
Develop and maintain CI/CD pipelines and automated testing

Previous experience developing high-complexity systems
Strong knowledge of programming languages (Java, React; other languages are a plus)
Strong knowledge of system architecture (scalability, modularity, fault tolerance, availability, distributed systems, event-driven architectures, etc.)
Strong problem-solving and debugging skills
Proficiency in automated testing (test writing, strategies to maximize coverage, CI/CD test automation)
Experience in performance analysis and optimization
Experience in monitoring (ability to design monitoring metrics and alerts for services)
Experience in cloud optimization (cost management, resource usage monitoring)
Proficiency in secure software development practices
Fluency in debugging code
Proficiency with relational databases (SQL Server and PostgreSQL; query optimization, efficient schema design and data modeling)
Excellent communication skills
Ability to provide technical leadership on projects
Ability to work in ambiguous environments
Strong ability to share technical knowledge and mentor team members
Knowledge of agile development methodologies (Scrum, Kanban)

Health insurance
Dental plan
Life insurance (extendable to legal dependents)
Medication assistance, extendable to children
Commuter assistance (transport voucher) or parking allowance
Flexible meal/food allowance
Wellbeing support via Wellhub (formerly Gympass) and TotalPass
Paid day off during your birthday month on a day of your choice
Parental support program 'NeoBaby', focused on new mothers and fathers
Unico Skill, an external training platform for professional development
Childcare assistance and extended parental leave: 6 months for mothers and 30 days for fathers
Employee referral program, bonuses and more!

Senior FullStack Developer – Java, React

Key skills