IT Application Support Intern (f/m)

NOEXP; Warszawa; Hybrid; PLN 20,000 - 36,000; Part time

Benefits offered by this job

Hybrid work model

Pluxee lunch card

Mentoring by experts

Job summary

Bosch in Warsaw offers a paid IT Application Support internship designed to bridge technical support with real software development. You will investigate code, diagnose defects, and implement fixes under mentors’ guidance.

The role includes 2nd level support analysis, defect replication, bug resolution, and teamwork to share knowledge across an international engineering team. Hybrid work and study-friendly scheduling are provided.

Qualifications

• Active student status is required.
• Availability for min. 30 hours per week.
• English proficiency at B2 or higher for daily international communication.
• Foundational Java knowledge to read and trace runtime flow.
• Basic SQL with Oracle (SELECT, JOIN) to verify test data.
• Basic React understanding (components, state, JS/TS).
• Nice-to-have: Spring Boot or Hibernate familiarity.

Responsibilities

• Support issue analysis by reviewing 2nd level reports and tracing execution flows (Java/React/Oracle).
• Assist in defect reproduction in test environments and document findings.
• Help design and implement straightforward code-level hotfixes.
• Support developers and support specialists in incident resolution and investigations.

Skills

Java

SQL

React

TypeScript

English (B2)

Analytical thinking

Curiosity

Tools

Git/Bitbucket

Swagger

REST APIs

Postman

Job description

# IT Application Support Intern (f/m)**Workplace:** Warsaw**Agreement type:** undefined**Working time:** undefined**Working Mode:** **Specialization:** fullstack**Category:** practice/internship**Level:** Trainee**Reference number:** 744000145212088**publication date:** 2026-08-25Technology and language:JavaHibernateJavaScriptReactSQLTypeScriptGitApache SparkSpring BootBenefits:Flexible Working HoursSport / Gym### Company Description**At Bosch, we shape the future by inventing high-quality technologies and services that spark enthusiasm and enrich people’s lives. Our promise to our associates is rock-solid: we enjoy our work, we inspire each other, we provide equal growth opportunities for all team members, all roles are represented in all countries. We grow together!**### Job Description**Looking for a paid internship where you bridge technical support and real software development? Join our engineering team! You will investigate code, diagnose defects, and implement fixes under the guidance of experienced mentors.****Your Responsibilities:*** **Supporting Issue Analysis**: Assisting in reviewing 2nd level support reports and helping trace application execution flows (Java/React/Oracle).* **Assisting in Defect Replication**: Participating in reproducing and isolating software defects in test environments and documenting technical findings.* **Helping with Bug Resolution**: Supporting the development team in designing and implementing straightforward code-level hotfixes.* **Team Support & Knowledge Sharing**: Assisting developers and support specialists in day-to-day incident resolution and technical investigations.### Qualifications**Must-Have:*** **Active student status**(mandatory).* Availability for **min. 30 hours per week** (flexible schedule adjusted to your classes).* **English proficiency (min. B2)**for daily communication in an international team.* **Backend**: Foundational Java knowledge – ability to read code, understand logic, and trace runtime flow.* **Databases**: Basic SQL (e.g., Oracle) – writing simple queries (SELECT, JOIN) to verify test data.* **Frontend**: Basic React understanding – core concepts (components, state, JavaScript/TypeScript).* **Mindset**: Strong analytical potential, curiosity about how code works under the hood, and eager to learn.**Nice-to-Have:*** Basic awareness of Spring Boot or Hibernate.* Exposure to reading application server logs or using Swagger.* Basic understanding of automated testing concepts.* Tools & APIs: Basic familiarity with REST APIs (Postman) and Version Control (Git / Bitbucket).### Additional Information**What We Offer:*** **Paid Internship**: Paid internship based on a civil-law contract.* **Hybrid Model**: Flexible split between home and a modern office in Warsaw.* **Flexible Schedule**: Schedule tailored around your studies, with full support during exam sessions.* **Practical Knowledge Sharing**: Direct learning and mentoring support from top experts in the field within an international company.* **Prepaid Lunch Card**: Pluxee card for your daily lunch needs.* **Sports Offer**: Special offer for MultiSport Student.Apply