Jobs

Full-stack engineer  Backend developer  Frontend developer

Data scientist / machine learning expert  

Sinergise is an innovation-driven software company, focused on development of large-scale GIS solutions in the field of land administration, agriculture and cloud GIS. Years of investment in ambitious projects and good relationships with our clients and partners have paid off. After winning bids on large projects in Europe and Africa and the successful launch of our latest award-winning product, Sentinel Hub, we are expanding our team.

Current job openings at Sinergise

Full-stack engineer

You will work on our large scale turn-key GIS solutions for Agriculture and Real Estate Management.

Your tasks:

  • work with our business analysts to study client's requirements and translate them into well-defined features,
  • design and develop RESTful APIs and other web services,
  • work with our DB developers to integrate with relational and NoSQL databases,
  • work with our UI/UX designers to implement (GIS) user interfaces,
  • conduct code reviews,
  • write automated tests,
  • help support and maintain our existing products.
You will often face complex but interesting problems that will require cutting-edge solutions and a deep understanding of the domain at various levels – from the low-level data processing algorithms all the way to the business processes of the client.

Tech stack:

  • Java 8 for the backend (JAX-RS, CDI, Jackson, JDBC),
  • GWT for the frontend (Java to JavaScript transpiler),
  • Postgres, Oracle, Elastic for persistence,
  • JUnit for unit tests,
  • TestNG for integration tests,
  • Ant for automated builds,
  • Docker for containerisation,
  • Jenkins for CI.
You will also get a chance to use technologies outside the above stack.

Key qualifications:

  • deep understanding of software architecture, data structures, and algorithms,
  • comfortable with professional software engineering best practices,
  • understanding of OOP and enterprise design patterns,
  • passion for quality and an optimal user experience,
  • strong analytical skills,
  • strong English communication skills.

Preferred qualifications:

  • experience with SQL and relational databases,
  • experience with REST / stateless API design and microservices architectural style,
  • experience with building, deploying, and supporting highly scalable web services and applications,
  • experience with building graphical user interfaces,
  • experience with distributed, asynchronous and concurrent programming,
  • experience with GWT (formerly Google Web Toolkit),
  • passion for technical leadership and mentoring.

Backend developer

The backend of Sentinel Hub is implemented in Java and we need help with expanding its features.

Your tasks:

  • design and develop RESTful APIs and other web services,
  • conduct code reviews,
  • write automated tests.

Tech stack:

  • Java 8 for the backend (JAX-RS, CDI, Jackson),
  • JUnit for unit tests,
  • TestNG for integration tests,
  • Ant for automated builds,
  • Docker for containerisation,
  • Jenkins for CI.

Key qualifications:

  • good understanding of software architecture, data structures, and algorithms,
  • comfortable with professional software engineering best practices,
  • understanding of OOP and enterprise design patterns,
  • experience with REST / stateless API design and microservices architectural style,
  • passion for quality and an optimal user experience,
  • strong English communication skills.

Preferred qualifications:

  • experience with distributed, asynchronous and concurrent programming,
  • experience with building, deploying, and supporting highly scalable web services and applications,
  • experience writing automated tests.

Frontend developer

We're using React for applications that demonstrate the use of Sentinel Hub services and we need help expanding their features.

Your tasks:

  • design, develop and test reusable UI components for Sentinel Hub use cases,
  • maintain and extend existing Sentinel Hub applications,
  • consume RESTful APIs from the UI,
  • write automated tests.

Tech stack:

  • ReactJS for view rendering,
  • Leaflet and Geopedia widget for interactive maps,
  • D3 for data visualization,
  • Redux and Mobx for state management,
  • Webpack for app bundling,
  • Gulp for automated builds,
  • Sass, styled-components and CSS modules for styling,
  • Jest for unit tests,
  • Docker for containerization.

Key qualifications:

  • deep understanding of vanilla JavaScript,
  • deep understanding of HTTP, REST, JSON, and modern HTML5/CSS3 web technologies,
  • significant practical experience with one or more JavaScript frameworks like ReactJS, Angular, Ember, Backbone, D3,
  • experience with scripting, shell environments, and version control systems,
  • passion for quality and an optimal user experience,
  • strong English communication skills.

Preferred qualifications:

  • experience with ES6,
  • experience with NodeJS,
  • experience writing automated tests.

Data scientist / machine learning expert

You will help us make sense of the hundreds of terabytes of earth observation data we are managing in the Cloud.

Your tasks:
You will work on a broad range of machine learning tasks on multispectral satellite imagery, such as:

  • classification (e.g. cloud detection),
  • change detection,
  • object detection,
  • spectral unmixing,
  • atmospheric correction,
  • super-resolution,
  • preparing datasets for these tasks.

Tech stack:

  • Java,
  • Python,
  • MATLAB/Octave,
  • any other tool that does the job.

Key qualifications:

  • deep understanding of machine learning fundamentals,
  • strong programming skills,
  • expert knowledge of algorithms and data structures,
  • strong analytical skills,
  • strong English communication skills.

Preferred qualifications:

  • experience developing machine learning models,
  • exposure to statistics and linear algebra,
  • experience with analytics on multispectral data is a plus,
  • experience implementing machine learning algorithms is a plus.
 

WHAT WE OFFER

Flexibility
Flexible hours make it possible to exploit days with nice weather for relaxation and going outside, e.g. paragliding or mountain hiking. Occasional work-from-home days are not unusual. We value motivation and results more than your presence in the office. Although the work is mostly done from our headquarters in Ljubljana, occasionally you could get a chance to travel to locations such as Mauritius, Scotland, Azerbaijan, Moldova, Ghana, etc.

Work environment
While we’re primarily focused on bringing value to our clients, we’re also committed to creating a world-class work environment for our employees. Our developers have quiet offices with spacious desk excellent for pair-programming. Smaller cozy meeting rooms are ideal for impromptu meetings. We also have a fully equipped spacious kitchen. And a foosball table. Fresh fruit, tea and coffee are at your disposal. We traditionally serve Nutella pancakes on Mondays.

Self-fulfilment
Besides working on products used by more than 2.5 million users annually, you also get the opportunity to do something good and amazing for society as we do volunteer work on projects important to our employees, such as: register of illegal dump sites, register of non-native species, register of hiking trails and more.

How to apply?

In case we are describing you feel free to apply for this job and send us your CV by email! And don't forget to tell us which job interests you.

Apply now

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