Java Tech Lead – pharmaceutical industry
Miejsce pracy : Poznań
Technologies we use
Expected
- Java
- Oracle Applications
- Kubernetes
- Docker
- Spring Boot
Optional
AngularReact.jsAbout the project
We are looking for an experienced Senior Software Engineer - Tech Lead who will help us shape the technical direction, lead modernization efforts, and mentor our team on a strategic transformation to modernize systems, migrate parts of a large monolithic application, and evolve towards a more scalable, maintainable architecture.
Your responsibilities
Lead the design and execution of modernization initiatives, including : refactoring and extracting functionality from a large Java monolith, migrating legacy applications (JSP, Swing, GWT, Stripes) to modern frameworks and architectures, as well as evaluating and introducing new technologies aligned with business needsDefine the long-term technical roadmap for system upgrades, modularization, and scalabilityWork closely with stakeholders to understand business and regulatory requirements in the biotech / medical domainProvide hands-on technical leadership : write high-quality code, review contributions, and ensure best practicesMentor and support other engineers during the migration and modernization journeyCollaborate with database experts on Oracle optimization and potential migration strategiesOur requirements
At least 8 years of professional software engineering experience with Java and enterprise systems, and leading or significantly contributing to modernization projects (e.g., monolith-to-modular / microservices, migration to cloud, refactoring legacy systems)Strong understanding of software architecture, design patterns, and system scalabilityExpertise with web technologies, APIs, and modern frameworks (Spring Boot, Angular / React, etc.)Solid knowledge of relational databasesFamiliarity with deployment environments (Tomcat, containers, CI / CD pipelines)Excellent communication skills and ability to collaborate with cross-functional teams with the use of both Polish and EnglishResiding in Poland requiredOptional
Experience in biotech / medical / healthcare softwareOracle experienceThis is how we work on a project
Continuous DeploymentContinuous IntegrationWhat we offer
Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideasEmployment stability - revenue of PLN 2.1BN, no debts, since 2006 on the marketWe share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and moreComfortable workplace – class A offices or remote workDozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer applicationPLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workersInvestment in your growth – meetups, webinars, training platform and technology blog – you chooseFantastic atmosphere created by all Sii Power PeopleRecruitment stages
Send your CVTalk to us about your expectationsLearn more about our projects and choose the bestStart your adventure with Sii!Sii Sp. z o.o.
Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 500 professionals and implement projects in a variety of industries for clients from many countries around the world.
The Great Place to Work title, won 10 times in a row, proves that at Sii we create a friendly work environment.
