Senior Full-Stack Developer

Vyntra; Warszawa; On-site; PLN 180,000 - 260,000; Full time

Job summary

Vyntra is hiring a Senior Full-Stack Developer (Java & Angular) in Warsaw for a hybrid role. You will work in a small, autonomous agile team within the Financial Crime Product Development group, building and maintaining full-stack services and modern web applications used by financial institutions globally.

You will design and develop features with Java and Angular, contribute to scalable UI components in an Nx monorepo, and help improve platform performance and reliability.

Qualifications

• Strong experience with TypeScript and Angular, including modern frontend development.
• Proficient Java backend development.
• Experience with distributed or cloud-based systems and microservices.
• Experience with Nx monorepos and frontend styling with SCSS.
• Strong analytical and problem-solving skills, with an agile mindset.
• Experience working in agile development teams.

Responsibilities

• Designing and developing full-stack features using Java and Angular.
• Building scalable UI components within an Nx monorepo architecture.
• Improving the performance, reliability and scalability of our platform.
• Investigating production issues and implementing long-term solutions.
• Working with large data volumes in distributed systems.
• Collaborating closely with other engineers in your team.

Skills

TypeScript

Angular (19+)

Java backend

Distributed systems

Cloud-based

Nx monorepos

SCSS

Analytical skills

Agile development

Tools

Docker

Kubernetes

Grafana

Spring Boot

Elasticsearch

Kafka

Job description

Please note: we are only able to consider candidates who already have the right to work in Poland. Visa sponsorship is not available for this role.

Senior Full-Stack Developer (Java & Angular)

Warsaw, Poland | Hybrid 3 days per week on site

About Vyntr a

Vyntra develops software that helps banks and financial institutions detect fraud, prevent money laundering and better understand transactions at scale. Our platform processes large volumes of transactional data in real time, combining search technology and AI to provide clear, actionable insights for our customers.

The Role

We're looking for a Senior Full-Stack Developer (Java & Angular) to join our Financial Crime Product Development team in Warsaw.

Working in a small, autonomous agile team, you'll build and maintain full-stack services and modern web applications that form part of a large enterprise platform used by financial institutions around the world. This is a hands‑on engineering role where you'll have the opportunity to solve challenging technical problems, influence technical decisions and contribute to products that have a real‑world impact.

What You'll Be Doing

• Designing and developing full-stack features using Java and Angular
• Building scalable UI components within an Nx monorepo architecture
• Improving the performance, reliability and scalability of our platform
• Investigating production issues and implementing long-term solutions
• Working with large data volumes in distributed systems
• Collaborating closely with other engineers in your team

What We're Looking For

You have experience building and running production systems and are comfortable working independently on complex problems.

You’ll bring:

• Strong experience with TypeScript and Angular (ideally Angular 19+)
• Experience with Java backend development
• Experience working with distributed or cloud‑based systems
• Experience with Nx monorepos and modern frontend styling approaches such as SCSS
• Strong analytical and problem‑solving skills
• Experience working in agile development teams

Nice to Have

• Experience with, or an interest in:
• Spring Boot
• Python
• Spark
• Elasticsearch
• StarRocks
• Kafka or other messaging technologies
• Docker and Kubernetes
• SQL databases
• Monitoring and observability tools such as Grafana

Why Join Vyntra?

At Vyntra, you'll work on real production systems used by major financial institutions, helping to build technology that supports the fight against financial crime. You'll join a collaborative, supportive team where engineers are trusted to take ownership, contribute ideas and influence technical decisions.

This is an opportunity to solve challenging engineering problems at scale, work with modern technologies, and learn from experienced colleagues while making a visible impact on both the product and the business.