PL - Semi Senior Fullstack Developer

Talan Group; Warszawa; On-site; PLN 189,713 - 274,030; Full time

Benefits offered by this job

Possibility to manage work permits

Permanent, full-time contract

Training and career development

Multicultural team experience

Job summary

A leading international consulting firm is seeking a Mid-Level Fullstack Developer in Warsaw, Poland. Candidates should have solid experience in Java and Angular for designing, developing, and maintaining scalable web applications in an Agile environment. This hybrid role offers opportunities for training and career development while working on international projects. Ideal applicants will have experience with REST APIs, and a strong grasp of SQL, Git, and Agile practices.

Qualifications

• 3–5 years of experience in Java development.
• Strong experience with Spring Framework / Spring Boot.
• Experience building REST APIs.
• Good knowledge of SQL and relational databases.

Responsibilities

• Design, develop, and maintain backend services using Java.
• Develop and enhance frontend applications using Angular.
• Build and consume RESTful APIs.
• Write clean, maintainable code.
• Participate in code reviews and debugging.

Skills

Java development

Angular

REST APIs

TypeScript

HTML5

CSS3

Agile/Scrum

SQL

Git

Tools

Docker

CI/CD pipelines

PostgreSQL

Job description

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.

Talan at a Glance

Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year.

Our Core Areas of Expertise

Data & Technologies:We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.

Cloud & Application Services:We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.

Management & Innovation Consulting:We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low‑Carbon strategies.

We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications.

Job Description

Location: Warsaw, Poland - Relocation is mandatory

We are looking for a Mid‑Level Fullstack Developer with solid experience in Java and Angular to join our development team. The selected candidate will be responsible for designing, developing, and maintaining scalable web applications, working closely with cross‑functional teams in an Agile environment.

Key Responsibilities

Design, develop, and maintain backend services using Java (Spring / Spring Boot).

Develop and enhance frontend applications using Angular (latest or recent versions).

Build and consume RESTful APIs.

Collaborate with product owners, analysts, and other developers to translate business requirements into technical solutions.

Ensure application performance, security, and scalability.

Write clean, maintainable, and well‑documented code.

Participate in code reviews, debugging, and troubleshooting.

Contribute to CI/CD pipelines and deployment processes.

Follow Agile/Scrum development practices.

Support applications in production environments when required.

Qualifications

Location: Warsaw, Poland - Relocation is mandatory

Set Up: Hybrid

3–5 years of experience in Java development.

Strong experience with Spring Framework / Spring Boot.

Experience building REST APIs.

Good knowledge of SQL and relational databases (PostgreSQL, MySQL, Oracle, etc.).

Familiarity with JPA / Hibernate.

Frontend

2–4 years of experience with Angular.

Strong knowledge of TypeScript, HTML5, CSS3.

Experience integrating frontend applications with REST APIs.

Understanding of responsive design and modern UI practices.

General / Tools

Experience with Git and version control workflows.

Familiarity with CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI, etc.).

Experience working in Agile/Scrum teams.

Basic understanding of Docker and containerized applications is a plus.

Knowledge of cloud platforms (AWS, Azure, GCP) is a plus.

Nice to Have

Experience with Microservices architecture.

Knowledge of Angular Material or other UI frameworks.

Exposure to Kafka or messaging systems.

Experience with unit and integration testing (JUnit, Mockito, Jasmine, Karma).

Familiarity with security concepts (OAuth2, JWT).

Additional Information

What do we offer you?

• Hybrid position based in Warsaw, Poland
• Possibility to manage work permits.
• Permanent, full‑time contract.
• Training and career development.
• Possibility to be part of a multicultural team and work on international projects.

If you are passionate about data, development & tech, we want to meet you!

Talan Spain’s commitment to non‑discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree‑Law 6/2019).