Junior Java Developer – Banking Tech & Growth

Altkom Software; Warszawa; Hybrid; PLN 90,000 - 150,000; Full time

Benefits offered by this job

Multisport card

Language learning allowance

Life insurance

Mental health support platform

20 learning days per year

Hybrid work model

Office in Warsaw

Job summary

Altkom Software is seeking a Junior Java Developer in Poland to join a team delivering maintenance and optimization projects for leading clients in the banking sector. You will work on building and maintaining complex banking systems, with roughly 80% backend (Java) and 20% frontend (Angular).

The role emphasizes learning and knowledge sharing in a non-corporate, cooperative environment. We offer flexible hours and remote work options, with an attractive Warsaw-area office for on-site or hybrid

Qualifications

• 2+ years of commercial software development experience.
• Java development with Angular focus (approx. 80% backend / 20% frontend).
• Daily work with Spring (Framework, Boot, MVC, etc.).
• Knowledge of relational databases (SQL, PL/SQL).
• Experience with Docker, Ansible, Elasticsearch, Kafka.
• Experience with Camunda.
• Willingness to learn new technologies and share knowledge.
• Team player with strong communication and goal-oriented attitude.

Responsibilities

• Collaborate with the client and participate in project delivery.
• Manage knowledge and quality through code reviews and supporting the team.
• Respond to incidents reported by clients.
• Work closely with other team members to analyze root causes and develop effective solutions.

Skills

Java

Angular

Team player

Communication skills

Goal-oriented

English

Tools

Spring

SQL

PL/SQL

Docker

Ansible

Elasticsearch

Kafka

Camunda

Kubernetes

Job description

Altkom Software is seeking a Junior Java Developer in Poland to join a team delivering maintenance and optimization projects for leading clients in the banking sector. You will work on building and maintaining complex banking systems, with roughly 80% backend (Java) and 20% frontend (Angular).

The role emphasizes learning and knowledge sharing in a non-corporate, cooperative environment. We offer flexible hours and remote work options, with an attractive Warsaw-area office for on-site or hybrid