Software Development Jobs

This is what you’ll do:

Architect, design and implement our technology platform, supporting our growth in E-commerce
Implement product features that will help support our core business
Implement backend services in a service-oriented architecture (API-first) in a cloud-native environment
Fully own, i.e. develop, maintain and operate (full DevOps) your team’s tech stack
Be a team player as part of an agile, empowered team and contribute to the development of fellow engineers
Contribute to the improvement of our CI&CD and DevOps & SRE practices
Taking part in recruitment processes to grow our tech team

This is what you’ll bring to us:

Experience designing and delivering APIs and backend services meeting the highest software quality standards
Extensive knowledge of computer science fundamentals, incl. data structures, object-oriented programming, and software design patterns (GoF and cloud-native)
Several years of proven experience in software development and operation practices covering the full software development lifecycle, ideally in an E-commerce business
Deep understanding of Go
Experience with multiple databases (RDMBS, NoSQL, Redis, …) and messaging services (Kafka, RabbitMQ, SQS …), ideally run in a cloud (e.g. AWS)
Understanding of the importance of well-organized codebase and documentation
The capability of implementing unit, integration, end-to-end, and load tests
Bachelor’s degree in Computer Science, Computer or Electrical Engineering, Business Informatics or equivalency in relevant work experience
You are highly self-organized and interested in taking over ownership and bringing the team to the best solution
You have strong analytical skills and are an open-minded and creative team player
Experience in legacy E-commerce stacks (I.e. Magento and PHP) is considered a plus
Work independently and as part of a dedicated, international, and diverse team
The opportunity to help shape our company culture

This is what we offer:

Always agile: We hypothesize, validate, and implement incrementally – every day. And sometimes we take a leap to the next level!
Highly successful Business: Our award-winning products are selling in 24 markets globally and we are doubling our revenue every year (2020 even more!).
The science: We actively engage in scientific research and employ neuroscientists to invent Tech, not resell.
Exiting new Tech Platform coming up: Our new platform architecture is in the planning and already anticipating smart consumer devices, IoT build in cloud-native design using modern tech stacks.
The next big thing: Now, we put the ‘Tech’ on a higher level
Responsibility and decision-making authority from your first day
The opportunity to work on challenging tasks that contribute to your professional growth

This is who we are:

We are one of Europe’s fastest-growing tech startups with 275+ team members representing over 40 nationalities at our headquarters in Frankfurt am Main, Germany.

Our work culture is built on strong values promoting community, agility, and ownership. Growth and excellence in all areas are important to us, which is why we offer our team members opportunities to develop and advance professionally and personally.

We proudly celebrate diversity. We are an equal opportunity employer committed to promoting inclusion in our workplace. We consider all qualified applicants for employment without regard to race, ethnic origin, religion or belief, gender, gender identity or expression, sexual orientation, national origin, disability, or age.

This is what you’ll do:

Architect, design and implement our technology platform, supporting our growth in E-commerce
Implement product features that will help support our core business
Implement backend services in a service-oriented architecture (API-first) in a cloud-native environment
Fully own, i.e. develop, maintain and operate (full DevOps) your team’s tech stack
Be a team player as part of an agile, empowered team and contribute to the development of fellow engineers
Contribute to the improvement of our CI&CD and DevOps & SRE practices
Taking part in recruitment processes to grow our tech team

This is what you’ll bring to us:

Experience designing and delivering APIs and backend services meeting the highest software quality standards
Extensive knowledge of computer science fundamentals, incl. data structures, object-oriented programming, and software design patterns (GoF and cloud-native)
Several years of proven experience in software development and operation practices covering the full software development lifecycle, ideally in an E-commerce business
Deep understanding of Javascript and NodeJS as your primary backend programming language
Experience with multiple databases (RDMBS, NoSQL, Redis, …) and messaging services (Kafka, RabbitMQ, SQS …), ideally run in a cloud (e.g. AWS)
Understanding of the importance of well-organized codebase and documentation
The capability of implementing unit, integration, end-to-end, and load tests
Bachelor’s degree in Computer Science, Computer or Electrical Engineering, Business Informatics or equivalency in relevant work experience
You are highly self-organized and interested in taking over ownership and bringing the team to the best solution
You have strong analytical skills and are an open-minded and creative team player
Experience in legacy E-commerce stacks (I.e. Magento and PHP) is considered a plus

This is what we offer:

Always agile: We hypothesize, validate, and implement incrementally – every day. And sometimes we take a leap to the next level!
Highly successful Business: Our award-winning products are selling in 24 markets globally and we are doubling our revenue every year (2020 even more!).
The science: We actively engage in scientific research and employ neuroscientists to invent Tech, not resell.
Exiting new Tech Platform coming up: Our new platform architecture is in the planning and already anticipating smart consumer devices, IoT build in cloud-native design using modern tech stacks.
The next big thing: Now, we put the ‘Tech’ on a higher level
Responsibility and decision-making authority from your first day
The opportunity to work on challenging tasks that contribute to your professional growth
Work independently and as part of a dedicated, international, and diverse team
The opportunity to help shape our company culture

This is who we are:

We are one of Europe’s fastest-growing tech startups with 275+ team members representing over 40 nationalities at our headquarters in Frankfurt am Main, Germany.

Our work culture is built on strong values promoting community, agility, and ownership. Growth and excellence in all areas are important to us, which is why we offer our team members opportunities to develop and advance professionally and personally.

We proudly celebrate diversity. We are an equal opportunity employer committed to promoting inclusion in our workplace. We consider all qualified applicants for employment without regard to race, ethnic origin, religion or belief, gender, gender identity or expression, sexual orientation, national origin, disability, or age.

About the Java role:

Our airline customers operate in a very tough economic environment and our ability to build and deploy applications that can adapt quickly to their demands is one of our key competitive differentiators. The Java Backend position is a key in our SaaS (Software as a Service) service as we look to build our next-generation platform.

We are looking for a Java Backend Developer with experience in working with distributed systems based on microservices. You will work within a multidisciplinary team composed of product managers, designers, frontend and backend developers, DevOps engineers, and QA engineers.

Your responsibilities:

As part of an agile product team, you’ll be responsible for the development and operation of a modern SaaS total cost management solution for Airlines
– Design and development of modern backend architectures and platforms

Your profile:

– Solid programming experience in Java SE 8+
– Work experience with Java frameworks (Spring, Hibernate)
– Good knowledge and practical experience applying DDD
– Good knowledge of DevOps principles, familiar with CI/CD pipelines, enthusiast of performing test automation
– Good understanding of CQRS and Event Sourcing design patterns (experience with Axon framework is considered a plus)
– Familiar with Maven, Git, Docker containers, Kubernetes clusters
– Experience designing RESTful APIs
– Experience with agile development processes

Benefits:

– Work from anywhere in Germany
– Attractive, contemporary remuneration package
– Talented team and environment
– A great ecosystem of customers
– Join us at an exciting time as we embark on our next phase — we are well funded, profitable, and gearing up for growth
– Contract type: full-time / permanent position

Who we are

We are on a mission to transform fuel and cost management for airlines so they can maximize success. Success could mean increasing profitability, improving efficiency, staying competitive, or growing sustainably. We use our cloud-based, next-generation platform to do this, combined with our expertise in fuel and cost management best practice.

Our company was formed in 2021 following the merger of two leaders in the aviation fuel and cost management space. Together, we have over 100 customers, 20+ years of experience in the field, and well-established strategic partnerships with industry bodies like IATA.

Every year, we manage over 28% of commercial aviation fuel and more than $76bn of direct flight charges for airlines.

The headquarters and development center is in Europe, but we operate worldwide, with customers in the Middle East, Africa, the Americas, Asia, and Europe.

Our vision

Our state-of-the-art cloud-based platform gives airlines a new way to improve fuel and cost management and delivers benefits that are critical success factors for any aviation business.

By partnering with our customers, we enable them to:

– reduce costs, improve profitability, enhance efficiency and gain transparency through powerful reporting; this means they can make ongoing improvements in financial and operational performance over the long term
– adopt up-to-date processes and technology so they build a robust, scalable infrastructure
– manage their carbon footprint by reducing unnecessary consumption and accurately tracking emissions from flights.

All of this provides a strong platform for sustainable growth.

We are dedicated to our customers’ success and doing what’s right for them. We know that only by making our customers successful can we create a sustainable business. That’s why we work closely with customers to understand their specific requirements, share our experience and expertise, and shape a solution to fit perfectly.

What we are looking for:

We are looking for a Senior PHP Software Engineer to join our team.

Your mission

– PHP, JavaScript, and MySQL are part of your skillset; with your know-how, you enjoy taking on new challenges, depending on the project and the team.
– You enjoy developing software solutions as part of a cross-functional team.
– You find working on and with APIs, in the context of our transformation from a monolithic system to a service-oriented architecture, exciting.
– You like to share your knowledge with others and, together with your team colleagues, are responsible for the continuous improvement of our system architecture.

What you’ll bring to us:

– You have excellent knowledge 5+ years of object-oriented programming and database design.
– You have already gained practical experience in agile software development projects.
– Symfony or other MVC framework experience
– MySQL required and Mongo DB experience would be a plus
– You can score points with detailed knowledge of PHP (7 & 8), JavaScript, and other technologies we use.
– Clean Code and SOLID principles form the basis of every line of code you write.
– You have a degree in computer science or equivalent professional experience.
– You see your strengths above all in your distinctive analytical and conceptual skills, your assertiveness, and your team spirit.
– You are passionate about software development and like to discuss the “best” solution.

Who we are:

Our development teams, which work at our locations in Frankfurt am Main and Berlin, are responsible for various B2B applications, our own shop system with thousands of webshops, several iOS & Android apps, embedded software, and products for intelligent data analysis.
With the work in the Platform team, we provide the foundations for the provision of scalable services for our product teams.
To meet our high standards for software products, we focus on one thing in addition to high technical standards – our team.

Our team

An expanding and innovative company with interesting development opportunities is an attractive working environment for you.
– You will enjoy working in flat hierarchies with direct communication channels.
– You can count on your unique team with committed and open colleagues.
– Technical challenges await you, where you can bring in and realize your own ideas and concepts.
– You will benefit from our excellent accessibility by public transport due to our direct location in Frankfurt city center.
– Demand-oriented further training opportunities and regular, constructive exchange are part of the package.
– Regular employee events and joint leisure activities brighten up your everyday life.
– The possibility of using a job ticket is also part of it.

This is what you’ll do:

– Architect, design and implement our technology platform, supporting our growth
– Implement product features that will support our core business
– Implement modern, mobile-first web frontends using UI+UX that delights our customers
– Fully own, i.e. develop, maintain and operate (full DevOps) your team’s tech stack
– Be a team player as part of an agile, empowered team and contribute to the development of fellow engineers
– Contribute to the improvement of our cloud-based CI&CD and DevOps & SRE practices
– Taking part in recruitment processes to grow our tech team

This is what you’ll bring to us:

Experience designing and delivering modern, reactive & responsive web frontends meeting highest software quality standards
– You gained UI/UX experience and bring knowledge of best practices for conversion optimization as well as cross-browser testing tools and A/B testing
– Extensive knowledge of computer science fundamentals, incl. data structures, object-oriented programming and software design patterns (GoF and cloud-native)
– Several years of proven experience in software development and operation practices covering the full software development lifecycle, ideally in an E-commerce business
– Deep understanding of JavaScript and/or TypeScript and HTML5 / CSS3 and CSS Preprocessors
– Experience in React.js or Vue.js (or similar frameworks/libraries), Webpack or Gulp.js
– Experience in implementing Design Systems jointly with design teams is considered a plus
– Understanding of the importance of well-organized codebase and documentation
– Capability of implementing unit, integration, end-to-end and load tests
– Bachelor’s degree in Computer Science, Computer or Electrical Engineering, Business Informatics or equivalency in relevant work experience
– You are highly self-organized and interested in taking over ownership and bringing the team to the best solution
– Experience in legacy E-commerce stacks (i.e. Magento and PHP) is considered a plus
– You have strong analytical skills and are an open-minded and creative team player

This is what we offer:

– Responsibility and decision-making authority from your first day
– The opportunity to work on challenging tasks that contribute to your professional growth
– Work independently and as part of a dedicated, international team
– The opportunity to help shape our company culture
– Make an impact initiating new ideas
– Work with and learn from experts in diverse fields
– Get to know your team members at our exciting company events

This is who we are:

We are one of Europe’s fastest-growing tech startups with 500+ team members representing over 40 nationalities at our headquarters in Frankfurt am Main, Germany.

Our work culture is built on strong values promoting community, agility, and ownership. Growth and excellence in all areas are important to us, which is why we offer our team members opportunities to develop and advance professionally and personally.

We proudly celebrate diversity. We are an equal opportunity employer committed to promoting inclusion in our workplace. We consider all qualified applicants for employment without regard to race, ethnic origin, religion or belief, gender, gender identity or expression, sexual orientation, national origin, disability, or age.

Who we are:

We combine cutting-edge research with a practical understanding of the challenges that companies face when dealing with modern battery systems. Our vision is to drastically improve battery performance as a key to a clean energy future by providing a software-only and highly scalable solution for battery health analysis and forecasting.

To do this, we need passionate builders and storytellers to join our growing team. We are currently a team of 15 with diverse backgrounds in science, business, and engineering. We value passion and humbleness and are looking for a great data science talent.

Do you love sustainable energy and software and the magic that happens when they converge at scale? Do you have the skills and experience we’re looking for to better serve our clients? If so, we’d like to meet!

What we are looking for:

We are looking for a highly-skilled, full-time Python Developer who is eager to improve and accelerate our software development process. You will be responsible for the code quality of our product. You will develop new python modules yourself and support the implementations of our battery engineers, e.g. in pair-programming sessions. You will also work together with your Infrastructure Team to ensure a highly scalable code base for our cloud-based environments.

What you will do:

– Develop new python modules as part of our battery analysis cloud platform
– Improve overall code quality and accelerate software development
– Pair-programming with battery-engineers
– Mentor junior developers to improve their Python skills
– Align battery-related functionalities with the overall cloud-computing framework
– Participate in the coordination of our agile development process

What you’ll bring to us:

– Strong python skills, especially with modules such as NumPy, Pandas, scipy, xarray, and SQLAlchemy
– 3+ years of working experience in an agile DevOps environment, ideally in a tech company or startup
– An empathic person with teaching-skills
– Passion and understanding for test-driven development
– Experience with scientific datasets, especially time-series data
– Excellent communication skills (written and verbal)
– Contributions to open-source projects are beneficial

Benefits of the company:

Direct involvement with technologies that are at the forefront of the global energy transition
– An opportunity to build the software framework of a deep-tech startup with significant traction
– Powerful hardware and working environment/IDE of your choice
– A lovely office at the heart of Europe; with remote working possibilities
– Flexible scheduling and competitive salary

This is what you’ll do:

– Architect, design and implement our technology platform, supporting our growth from E-commerce into tech solutions
– Deliver Mobile Apps that serve as a primary touchpoint of customers interacting with our new range of smart products
– Integrate product features in a delightful Customer Experience
– Fully own, i.e. develop, maintain and operate (full DevOps) your team’s tech stack
– Be a team player as part of an agile, empowered team and contribute to the development of fellow engineers
– Contribute to the improvement of our CI&CD and DevOps & SRE practices
– Taking part in recruitment processes to grow our tech team

This is what you’ll bring to us:

– 5+ years of experience designing, delivering and maintaining native Mobile Apps for end customers (B2C) on iOS/Android
– Solid knowledge of computer science fundamentals, incl. data structures, object-oriented programming, and software design patterns (GoF and cloud-native)
– Several years of proven experience in software development and operation practices covering the full software development lifecycle, ideally in an E-commerce business
– Strong expertise of Swift as your primary programming language and the iOS toolchain/ strong expertise of Java or Kotlin as your primary programming language and the Android toolchain
– Experience with cloud-based Mobile Backend-as-a-Service (MBaaS) platforms (e.g. Google Firebase or AWS Amplify)
– First experiences with cross-compiling frameworks (i.e. ReactNative, Flutter.io or Xamarin)
– Ideally experience with CI/CD SaaS for native Mobile Apps
– Deep understanding of RESTful APIs, Backend-for-Frontend pattern, Mobile Apps test-automation and low-range wireless protocols (i.e. Bluetooth LE)in iOS
– Understanding of the importance of well-organized codebase and documentation
– Bachelor’s degree in Computer Science, Computer or Electrical Engineering, Business Informatics or equivalency in relevant work experience
– You are highly self-organized and interested in taking over ownership and bringing the team to the best solution
– You have strong analytical skills and are an open-minded and creative team player
– Public GitHub/GitLab/Bitbucket account with demonstrable coding projects is a plus
– Fluent in English (both written and spoken), German is a great plus

This is what we offer:

Always agile: We hypothesize, validate, and implement incrementally – every day. And sometimes we take a leap to the next level!
– Responsibility and decision-making authority from your first day
– The opportunity to work on challenging tasks that contribute to your professional growth
– Work independently and as part of a dedicated, international team
– The opportunity to help shape our company culture
– Make an impact initiating new ideas
– Work with and learn from experts in diverse fields
– Get to know your team members at our exciting company events

This is who we are:

We are one of Europe’s fastest-growing tech startups with 500+ team members representing over 40 nationalities at our headquarters in Frankfurt am Main, Germany.

Our work culture is built on strong values promoting community, agility, and ownership. Growth and excellence in all areas are important to us, which is why we offer our team members opportunities to develop and advance professionally and personally.

We proudly celebrate diversity. We are an equal opportunity employer committed to promoting inclusion in our workplace. We consider all qualified applicants for employment without regard to race, ethnic origin, religion or belief, gender, gender identity or expression, sexual orientation, national origin, disability, or age.

This is what you’ll do:

– Architect, design and implement our technology platform, supporting our growth
– Implement product features that will support our core business
– Implement modern, mobile-first web frontends using UI+UX that delights our customers
– Fully own, i.e. develop, maintain and operate (full DevOps) your team’s tech stack
– Be a team player as part of an agile, empowered team and contribute to the development of fellow engineers
– Contribute to the improvement of our cloud-based CI&CD and DevOps & SRE practices
– Taking part in recruitment processes to grow our tech team

This is what you’ll bring to us:

Experience designing and delivering modern, reactive & responsive web frontends meeting highest software quality standards
– You gained UI/UX experience and bring knowledge of best practices for conversion optimization as well as cross-browser testing tools and A/B testing
– Extensive knowledge of computer science fundamentals, incl. data structures, object-oriented programming and software design patterns (GoF and cloud-native)
– Several years of proven experience in software development and operation practices covering the full software development lifecycle, ideally in an E-commerce business
– Deep understanding of JavaScript and/or TypeScript and HTML5 / CSS3 and CSS Preprocessors
– Experience in React.js or Vue.js (or similar frameworks/libraries), Webpack or Gulp.js
– Experience in implementing Design Systems jointly with design teams is considered a plus
– Understanding of the importance of well-organized codebase and documentation
– Capability of implementing unit, integration, end-to-end and load tests
– Bachelor’s degree in Computer Science, Computer or Electrical Engineering, Business Informatics or equivalency in relevant work experience
– You are highly self-organized and interested in taking over ownership and bringing the team to the best solution
– Experience in legacy E-commerce stacks (i.e. Magento and PHP) is considered a plus
– You have strong analytical skills and are an open-minded and creative team player

This is what we offer:

– Responsibility and decision-making authority from your first day
– The opportunity to work on challenging tasks that contribute to your professional growth
– Work independently and as part of a dedicated, international team
– The opportunity to help shape our company culture
– Make an impact initiating new ideas
– Work with and learn from experts in diverse fields
– Get to know your team members at our exciting company events

This is who we are:

We are one of Europe’s fastest-growing tech startups with 500+ team members representing over 40 nationalities at our headquarters in Frankfurt am Main, Germany.

Our work culture is built on strong values promoting community, agility, and ownership. Growth and excellence in all areas are important to us, which is why we offer our team members opportunities to develop and advance professionally and personally.

We proudly celebrate diversity. We are an equal opportunity employer committed to promoting inclusion in our workplace. We consider all qualified applicants for employment without regard to race, ethnic origin, religion or belief, gender, gender identity or expression, sexual orientation, national origin, disability, or age.

About the Test Automation Engineer role:

Our airline customers operate in a very tough economic environment and our ability to build and deploy applications that can adapt quickly to their demands is one of our key competitive differentiators. The Technical Architect position is a key in our SaaS (Software as a Service) service as we look to build our next-generation platform.

We are looking for a Test Automation Engineer with experience in working with distributed systems based on microservices.

Your responsibilities:

– Develop automated test cases scenarios, including execution and reporting
– Track problems and report any errors that are identified
– Coordinate with test sites and other team participants to plan test events
– Actively participate in team meetings
– Take part in all application development life cycle phases
– Ability to deliver results while balancing competing priorities and timelines
– Assist the customer support team regarding technical matters
– Work closely with the Product Owner, Developers and other Testers in order to deliver the tasks in time and with the expected quality

Your profile:

– 3+ years of experience in automated testing
– Experience with writing test plans, creating test cases and debugging
– Troubleshooting and debugging skills
– Coding skills with languages such as Java, JavaScript, Angular, Cucumber
– Familiar with GUI level test automation systems like Cypress or similar.
– Experience with source control, CI (Continuous Integration) tools (Gitlab, Jenkins) and code quality (SonarQube), Code Coverage, Unit tests, etc.
– Knowledge of relational databases like MySQL and Oracle
– Knowledge of API testing tools such as Postman
– Experience with queue systems such as Apache ActiveMQ, RabbitMQ is a plus
– Experience in testing web applications is required, experience with microservices testing is a plus
– English skills (written and verbal)
– Able to meet deadlines and objectives without constant management
– Bachelor’s degree in Computer Science, Electrical Engineering, a related technical field, or equivalent practical experience
– Agile environment experience.

Benefits:

– Work from anywhere in Germany
– Attractive, contemporary remuneration package
– Talented team and environment
– A great ecosystem of customers
– Join us at an exciting time as we embark on our next phase — we are well funded, profitable, and gearing up for growth
– Contract type: full-time / permanent position

Who we are

We are on a mission to transform fuel and cost management for airlines so they can maximize success. Success could mean increasing profitability, improving efficiency, staying competitive, or growing sustainably. We use our cloud-based, next-generation platform to do this, combined with our expertise in fuel and cost management best practice.

Our company was formed in 2021 following the merger of two leaders in the aviation fuel and cost management space. Together, we have over 100 customers, 20+ years of experience in the field, and well-established strategic partnerships with industry bodies like IATA.

Every year, we manage over 28% of commercial aviation fuel and more than $76bn of direct flight charges for airlines.

The headquarters and development center is in Europe, but we operate worldwide, with customers in the Middle East, Africa, the Americas, Asia, and Europe.

Our vision

Our state-of-the-art cloud-based platform gives airlines a new way to improve fuel and cost management and delivers benefits that are critical success factors for any aviation business.

By partnering with our customers, we enable them to:

– reduce costs, improve profitability, enhance efficiency and gain transparency through powerful reporting; this means they can make ongoing improvements in financial and operational performance over the long term
– adopt up-to-date processes and technology so they build a robust, scalable infrastructure
– manage their carbon footprint by reducing unnecessary consumption and accurately tracking emissions from flights.

All of this provides a strong platform for sustainable growth.

We are dedicated to our customers’ success and doing what’s right for them. We know that only by making our customers successful can we create a sustainable business. That’s why we work closely with customers to understand their specific requirements, share our experience and expertise, and shape a solution to fit perfectly.

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Software Developer PHP, Laravel, MySQL

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Senior Java Developer

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Software Frontend Engineer

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Software Frontend Engineer

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