Senior Full Stack Engineer
Offer summary

(Summary generated by AI based on the full job description)

The project involves the Ziflow creative collaboration platform that streamlines feedback and approvals for agencies and brands. It employs Java 21, Spring Boot, SQL, REST APIs on the backend and TypeScript, Angular 15+, RxJS, NgRx/NGXS on the frontend. The main responsibility is full-stack development, including feature design, collaboration with Design and SysOps teams, and production deployment within an Agile framework. Benefits include cost sharing for training, sports activities, remote work options, and flexible working hours.

Senior Full Stack Engineer

Company: Ziflow Limited

from: 4 August 2026
to: 3 September 2026
22 500 - 27 500net (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Java
SQL
Spock
TypeScript
JavaScript
HTML
CSS3
SCSS
Angular
RxJS
NgRx
NGXS
AWS

Optional technologies

Docker
Kubernetes
HTML

Our requirements

  • 5+ years of experience in a Full Stack Software Engineering role.
  • Strong knowledge of Java 21, preferably in a microservices environment.
  • Solid experience with Object-Oriented Design & Analysis and software design principles.
  • Hands-on experience with Spring (Core, Data JPA, MVC, Boot, Security), SQL, REST APIs, Spock, and related backend technologies.
  • Strong front-end development experience with TypeScript, JavaScript, HTML5, CSS3/SCSS, and modern Angular (v15+ preferred).
  • Experience building responsive, accessible, and high-performance web applications.
  • Proficiency with RxJS, state management patterns (NgRx/NGXS or similar), and Angular component architecture.
  • Experience designing and implementing scalable, maintainable systems across both frontend and backend layers.
  • Familiarity with testing frameworks and practices for both frontend and backend applications.

Optional

  • Experience with SOA and distributed systems.
  • Familiarity with Docker, Kubernetes, and Continuous Integration/Continuous Delivery (CI/CD) practices.
  • Experience with authentication and authorization technologies such as SAML, OAuth, OpenID Connect, and integrations with third-party APIs (Google, Dropbox, etc.).
  • Some experience with Event Sourcing and CQRS.
  • Familiarity with AWS services and cloud-native architectures.
  • Experience optimizing frontend performance, browser APIs, and web accessibility.
  • Knowledge of HTML5 Canvas and modern web platform capabilities.
  • Experience working in Agile software development environments.
  • Excellent communication and collaboration skills, with the ability to work effectively within cross-functional Scrum teams.

Your responsibilities

You will work closely with our CTO and Product Team to produce a high quality product. You will be involved in every aspect of the product development process, from the conception of new features, collaborating with the Design and SysOps teams, to successfully running your code in production.
You will be working in a formal Agile environment to develop high quality applications based on requirements and designs.

About the project

Ziflow is the leading creative collaboration platform helping agencies and brands streamline feedback and approval for creative assets — from concept to delivery. Our customers include Toyota, McCann Worldgroup, AWS, Doordash, Williams Sonoma, and Bark.
Founded in 2016, Ziflow serves thousands of customers globally, with team members in the US, UK, Poland, Canada, and South Africa. Our executive team has a proven track record of building, scaling, and successfully exiting SaaS businesses — and we’re just getting started.
Join us to help build a world-class team that creates world-class work.

This is how we organize our work

This is how we work

in houseyou focus on a single project at a timeyou have influence on the technological solutions appliedyou have influence on the productyou focus on product developmentscrum

Team members

fullstack developer

Division of working time

  • 80%
    Backend Development
  • 20%
    Frontend Development

This is how we work on a project

  • Clean Code
  • code quality measures
  • code review
  • Continuous Deployment
  • Continuous Integration
Company

Development opportunities we offer

  • development budget
  • mentoring

Benefits

  • sharing the costs of sports activities
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time
  • integration events
  • extra leave

Recruitment stages

  • 1.
    HR Interview (30 minutes)
  • 2.
    2nd Interview with our CTO (30 minutes)
  • 3.
    Technical Interview (1 hour)
  • 4.
    Culture Interview (30 minutes)

Ziflow Limited

Ziflow is the leading creative collaboration platform helping agencies and brands streamline feedback and approval for creative assets — from concept to delivery. Our customers include Toyota, McCann Worldgroup, AWS, Doordash, Williams Sonoma, and Bark.
Founded in 2016, Ziflow serves thousands of customers globally, with team members in the US, UK, Poland, Canada, and South Africa. Our executive team has a proven track record of building, scaling, and successfully exiting SaaS businesses — and we’re just getting started.
Join us to help build a world-class team that creates world-class work.

This is how we work

Senior Full Stack Engineer
22.5k–27.5k zł / mth. (B2B)
I apply to:
Ziflow Limited
Warszawa, Masovian
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