01
Java 8
Required
TRCI-26-06283
Senior Full-Stack Java Engineer
Senior Full-Stack Java Engineer (contract) needed in Wroclaw to modernize and evolve digital platforms for clients and financial advisors. You will build and enhance Java 8/Spring Boot 2.7 backend services, develop responsive web UIs with React/TypeScript (plus JSP), modernize legacy Struts 1.1 apps, and deliver REST/GraphQL APIs. The role includes event-driven architecture with Kafka, SQL/NoSQL data access, CI/CD and automated testing, Docker-based deployments across cloud (AWS/GCP/Azure), DevOps tooling (Maven, npm/pnpm, monorepo migration), production troubleshooting, and security/vulnerability remediation (CVE, dependency upgrades, cert lifecycle). Exposure to AI-assisted engineering (GitHub Copilot) and GenAI/RAG solutions is a plus.
Position summary
- Location
- Poland
- Workplace
- On-site
- Employment
- Contract
- Experience
- Minimum 8 years and Maximum 10 years
Role overview
Why This Role Matters.
Senior Full-Stack Java Engineer (contract) needed in Wroclaw to modernize and evolve digital platforms for clients and financial advisors. You will build and enhance Java 8/Spring Boot 2.7 backend services, develop responsive web UIs with React/TypeScript (plus JSP), modernize legacy Struts 1.1 apps, and deliver REST/GraphQL APIs. The role includes event-driven architecture with Kafka, SQL/NoSQL data access, CI/CD and automated testing, Docker-based deployments across cloud (AWS/GCP/Azure), DevOps tooling (Maven, npm/pnpm, monorepo migration), production troubleshooting, and security/vulnerability remediation (CVE, dependency upgrades, cert lifecycle). Exposure to AI-assisted engineering (GitHub Copilot) and GenAI/RAG solutions is a plus.
Your Impact
Deliver Enterprise Value
Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.
Collaboration
Work Across Teams
Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.
Growth
Learn Continuously
Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.
Career Path
Grow With Ubique
Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.
Responsibilities
What You'll Be Doing.
Every role at Ubique contributes directly to solving meaningful business challenges for our clients.
Technology stack
Tools & Technologies.
The platforms and technologies you'll use to build modern, enterprise-grade solutions.
02
Spring Boot 2.7
Required
03
React
Required
04
TypeScript
Required
05
JSP
Required
06
Struts 1.1
Required
07
REST
Required
08
GraphQL
Required
09
Kafka
Required
10
SQL
Required
11
NoSQL
Required
12
CI/CD
Required
13
DevOps
Required
14
Maven
Required
15
npm
Required
16
pnpm
Required
17
monorepo
Required
18
Docker
Required
19
AWS
Required
20
GCP
Required
Requirements
Skills & Experience.
We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.
Essential
Required Qualifications
Java 8
Spring Boot 2.7
Full-stack development (backend + frontend)
React
TypeScript
JSP
Legacy modernization (Struts 1.1 migration)
REST API design and development
GraphQL API development
Apache Kafka (event-driven architecture)
SQL (relational data access)
NoSQL (non-relational data access)
Automated testing and code reviews
CI/CD pipelines
DevOps/build & deployment automation
Maven
npm and/or pnpm
Docker (containerization)
Cloud platforms exposure (AWS, GCP, Azure)
Security/vulnerability remediation (CVE management, dependency upgrades, patching, certificate lifecycle)
Preferred
Nice to Have
Monorepo migration strategies
Platform modernization initiatives
Performance tuning and scalability improvements
AI-assisted development tools (GitHub Copilot)
GenAI and Retrieval-Augmented Generation (RAG) solutions
Technical documentation and architecture roadmap contributions
What you'll gain
More Than Just A Job.
We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.
Global Exposure
Collaborate with international clients and multicultural teams on enterprise programmes.
Continuous Learning
Expand your expertise through mentoring, certifications and hands-on project experience.
Career Growth
Take ownership, develop leadership skills and grow your consulting career over time.
Flexible Working
Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.
People First
Join a supportive culture where collaboration, respect and long-term relationships come first.
Enterprise Projects
Work on meaningful technology initiatives for leading organisations across industries.
Apply
Apply for Senior Full-Stack Java Engineer
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