Lead Full-Stack Engineer: Cloud, APIs & Secure Web Apps

SoftServe; Polska; Hybrid; PLN 240,000 - 420,000; Full time

Benefits offered by this job

Flexible work model

Health coverage

Paid time off

Wellness support

Learning opportunities

Job summary

SoftServe is seeking a Lead Full-stack Engineer to build and maintain web applications for a large European public institution, spanning front end, back-end services, the data layer, and cloud deployment.

You will work across architecture, API design, security, CI/CD, and scalable software, contributing to design, implementation, testing, and documentation while using modern frameworks and cloud platforms.

Qualifications

• Master's degree or equivalent with 5+ years IT experience.
• Proficient in English or French at B2 level.
• Strong front-end and back-end development capabilities.
• Solid knowledge of Java, Spring ecosystem, Hibernate and WebLogic.
• Experience with RESTful APIs, OpenAPI/Swagger.
• Relational databases design and optimization (PostgreSQL, Oracle).
• Experience with CI/CD tooling and GitLab/GitHub ecosystems.
• Familiarity with Kafka and secure coding practices.

Responsibilities

• Develop front-end website architecture and user interactions.
• Build back-end services and core business logic.
• Design, develop, and secure RESTful APIs.
• Ensure data integrity, security, and compliant logging.
• Deploy apps on cloud using CI/CD and containers.
• Write technical documentation and tests.
• Maintain high-quality code and performance across stack.
• Troubleshoot, optimize, and refactor as needed.

Skills

Front-end architecture

Back-end development

API design

Security best practices

Cloud deployment

CI/CD

Data modeling

Unit testing

Education

Master's degree or 5 years higher education

Tools

Angular

Java

Spring

Hibernate

JEE/WebLogic

XML/XSD/XSLT

PostgreSQL

Oracle

Bitbucket

Bamboo

Jira

GitLab

Kafka

OpenAPI/Swagger

Job description

SoftServe is seeking a Lead Full-stack Engineer to build and maintain web applications for a large European public institution, spanning front end, back-end services, the data layer, and cloud deployment.

You will work across architecture, API design, security, CI/CD, and scalable software, contributing to design, implementation, testing, and documentation while using modern frameworks and cloud platforms.