C++ @ Summitto Amsterdam, Netherlands | Full-time | Onsite

We https://stopvatfraud.com . We are building the largest invoice registration network of the world. The purpose? Helping EU tax authorities to eliminate 50 billion EUR in annual invoicing fraud. If you’re excited to build and design open-source software which will be used by millions of companies, we are looking for you! We're hiring a senior developer at the moment. Experience with cryptography is a plus, but not required!

Here’s a little taste of your challenge, you will help:

* design large data analysis pipelines and tooling; * build cryptographic libraries and our core reporting system; * write APIs and surrounding documentation; * improve the efficiency and maintainability of our code and compilation tools;

Technologies: C++(11, 14, 17), JavaScript, Golang, Ansible.

Contact: https://summitto.com/careers.html

Claap | Frontend Tech Lead, Software Engineers | Remote (CET -2/+2h) | Full Time | https://www.claap.io/

Claap is the first asynchronous meeting platform that helps you reduce the number of meetings needed to share updates, get feedback and solve issues.

We recently closed our seed financing round (highest pre-seed funding in Europe this year, not announced yet) and we are looking for engineers and a copywriter to join our founding team.

We are looking for:

- Frontend Tech Lead (React, GraphQL, Typescript)

- Frontend and Backend Engineers (React, NodeJS, Typescript, AWS)

Join us at https://www.notion.so/claap/claap-jobs-787db677df934e86a80ed...

Valuedesk | Bielefeld, Germany (ONSITE) | Full-time | Software Engineers

At Valuedesk we help industrial companies to introduce a sustainable and plannable process for cost optimization. We are building a product that enables our customers to turn their employees’ ideas into real savings by supporting them at every step of this journey.

We are looking for a Senior Software Engineer and multiple Software Engineers to join our product engineering team. You will be working alongside a product manager, a designer and other engineers to ship features from end-to-end while improving our processes and infrastructure.

Are you interested? Send us a short introduction or your LinkedIn profile to Email is hidden

https://valuedesk.jobs.personio.de/job/326875

https://valuedesk.jobs.personio.de/job/326874

QAware | Frontend, Backend | München (Munich) / Mainz, Germany | Full-time, Part-time, INTERNS, ONSITE

QAware is a project house with ~150 employees, creating value for enterprise customers like BMW, Deutsche Telekom, Allianz and more. QAware was founded in 2005 and is very well funded.

We are continuously ranked among the top employers in Germany ([1], [2]) - in 2020 we are ranked 2nd in whole Germany and 1st in the IT sector of whole Germany. For more perks, see [3]. I'm already working there for close to 8 years, as my managers are treating me very well and the projects are (most of the time) interesting. We have a great WFH policy (even before COVID) and we don't have open plan offices!

Technologies include (modern) Java, JavaScript, Typescript, Angular, React, Kubernetes, Spring Boot, JavaEE (of course not all in one project - the technology choices differ by project). At the moment I'm working extensively with Kubernetes and Spring Boot on Java 11.

Office in Munich is close to public transport "Giesing". Office in Mainz is near public transport "Römisches Theather". Office language is German.

Open positions:

- Cloud platform engineer: https://www.qaware.de/karriere/jobs/cloud-platform-engineer/

- Software engineer https://www.qaware.de/karriere/jobs/software-engineer/

- Senior software engineer https://www.qaware.de/karriere/jobs/senior-software-engineer...

- Software architect https://www.qaware.de/karriere/jobs/software-architect/

- Project manager https://www.qaware.de/karriere/jobs/it-project-manager-mit-t...

- IT Consultant https://www.qaware.de/karriere/jobs/it-consultant/

Contact me at moritz (dot) Email is hidden

Please don't send CVs to me, I'm just a mere software guy. If you have questions, I'm happy to answer them!

[1] https://www.kununu.com/de/qaware [2] https://www.qaware.de/news/great-place-to-work-deutschlands-... [3] https://www.qaware.de/unternehmen/#kennzahlen

Disciple Media (https://www.disciplemedia.com) | Kraków, Poland, Remote EU | Full-Time

Disciple is a platform for building and managing online, branded networks and communities. We currently have over 500 native apps live in the Apple & Google Play app stores, as well as a web client. Our apps are white label (they all run the same code) and configured to the requirements of our customers.

- iOS Developer: https://www.disciplemedia.com/careers/ios-developer/

- Android Developer: https://www.disciplemedia.com/careers/android-developer/

- Full Stack Ruby on Rails Developer: https://www.disciplemedia.com/careers/full-stack-ruby-on-rai...

- Infrastructure Engineer: https://www.disciplemedia.com/careers/infrastructure-enginee...

Kraków, Poland is preferred, but remote is OK as long as you can get to Kraków easily on occasion.

ReaQta (https://www.reaqta.com ) | Amsterdam, Remote EU | Full-Time

ReaQta started with a mission to 10x the performance of security teams defending against next-generation threats. ReaQta is changing the game for endpoint security with its award-winning technology and user experience. Our platform is a force-multiplier which enables organizations to future-proof themselves at scale, at a fraction of the cost.

The company continues to drive research and innovation around artificial intelligence, machine learning, and behavioral-based analysis and defense to deliver cutting-edge cybersecurity to organizations and governments worldwide. We are the one of the most disruptive and fast growing companies in the rapidly expanding endpoint security market.

- Endpoint Detection Engineer (Linux): https://reaqta.com/team/join-us/3975

- DevOps Engineer: https://reaqta.com/team/join-us/3994

- Cloud Detection Engineer: https://reaqta.com/team/join-us/3974

- Software Engineer (Integrations): https://reaqta.com/team/join-us/3793

Cumul.io | New York, Leuven, Genk and Remote | Full-Time

Cumul.io is a data visualization and analytics SaaS platform currently serving 200+ customers across the globe. We have offices in Leuven, New York, Genk and the possibility of remote working. Currently, we are hiring for a number of roles in various locations:

- Senior Backend Data Engineer: https://angel.co/company/cumul-io/jobs/297888-senior-backend...

- Backend Engineer: https://angel.co/company/cumul-io/jobs/1257729-backend-engin...

- Solutions Engineer: https://angel.co/company/cumul-io/jobs/649467-solutions-engi...

- Senior Frontend Engineer: https://angel.co/company/cumul-io/jobs/1164980-senior-fronte...

- D3.js Data Visualization Expert: https://angel.co/company/cumul-io/jobs/1321324-d3-js-data-vi...

For all open positions and applications: https://angel.co/company/cumul-io

ZEMANTA, an Outbrain company | Data Scientist - Analytics & Data Scientist & Machine Learning Engineer | Ljubljana, Slovenia | hybrid mode | full-time | https://www.zemanta.com/

Our Data Science team is looking for a:

1. versatile machine learning engineer / data scientist to help us grow our real-time bidding (RTB) ad management services across Outbrain and Zemanta infrastructure; https://apply.workable.com/zemanta/j/7fc8eaa4c9/

2. Data Scientist with data analytics / BI experience and a software engineering passion. This position is at an intersection between engineering and data analysis; https://apply.workable.com/zemanta/j/acc7eec678/

Here's what we're working with:

- over 250 million machine learning predictions calculated every second - ML models you ship to production have an immediate effect on the business - we don't keep cutting-edge ML and deep learning algorithms in the drawer - we deploy them to production - terabytes of data generated daily, stored on S3 and BigQuery multi-cloud environment - AWS, GCS, private cloud - Go-lang is our main production language, python for offline research - production ML algos developed in-house in either Go-lang or TensorFlow - in-house distributed AutoML framework for effective offline research - powerful research cluster for your use - full ownership of the ML-powered features we develop from idea to final product - a lot of learning; both internally (knowledge sharing initiatives) and externally (going to the best conferences, reading papers, watching talks) - sharing knowledge externally (talk at conferences and meet-ups, mentor students at DataScience@UL-FRI, Zemanta Data Science Summer School, ...) - be a part of a world-class data science and software engineering organization

Do you have questions?

Write us at Email is hidden

HealthRhythms.com | Digital Mental Health for the 21st Century | Android & Full Stack | USA | Remote or Onsite @ NYC

We believe mental health is humanity's greatest untapped resource. We're building the measurement layer for mental health and are looking for mission-driven talented engineers who appreciate professional freedom to join us. We're a well-funded startup and committed to improving mental health for all.

Senior Android Developer: https://bit.ly/3evorbf Full Stack Engineer: https://bit.ly/3vgsato

All open positions: https://www.healthrhythms.com/careers

Questions? Email is hidden

LEGAL ONE GMBH / BERLIN, GERMANY / ONSITE & REMOTE, FULLTIME We are Legal One - a fast growing legal tech startup in the heart of Berlin. It is important to us that legal services are tailor made, affordable, and can be used by anyone, anytime. You can find all our open positions here: https://legal.one/karriere.php Currently we´re looking asap for a: - (Senior) DevOps Engineer (m/f/d)

Up for a challenge?

We are looking forward to your application via our career page or alternatively just drop us a line at Email is hidden We keep our recruitment process practical and straightforward!