Golang Scala Jobs in Germany

Job Description

*The product: A containerized data science environment*

Our ambition is to create a platform that gives data scientists a flexible, consistent, and simple environment based on Docker containers, where their code can be written in a large variety of languages (Python, R, Go, Scala). This tool then turns their code into stateless functions that can be easily deployed into powerful data pipelines.

*The stack*

Kubernetes, OpenFaas, Docker

*The challenge*

• Having great DevOps engineering support is crucial in order to guarantee that our micro-service based platform runs smoothly and reliably, no matter where it is deployed (we support cloud and on-premise deployments).
• Our components are mostly written in Go, with some Scala and a bit of Python mixed in, and all of them expose well-defined interfaces. We always keep operational requirements in mind when developing new services.
• We're looking for someone who can actively drive our roadmap in the area as part of our technical operations team, who can evaluate new technologies and wants to be a great partner for the rest of the tech team.

*Your profile*

• You have senior-level experience with complex production deployments, know your way around Kubernetes and have in depth operational experience with at least one of the big three cloud providers (AWS, gcloud, Azure).
• Software engineering experience is a big plus, particularly in Go.

*About us*

*Who we are*

• Contiamo is a Berlin-based, fast-growing tech company. We offer a flexible data platform enabling businesses to create interactive, data-driven decision tools and automations. Our mission is to combine sophisticated data science with a great user interface and experience.
• We are a tech-driven company and keep a close watch on recent scientific developments and emerging technologies. We love open-source. We are a very international team with interesting people from all over the world (95% of us have relocated to Berlin).

*How we work*

• We strongly believe in the importance of uninterrupted time to get stuff done and quality over quantity when it comes to working hours. We prefer to keep our schedule meeting-light and work in a library-like atmosphere during the core hours.
• We believe the ability to give and get constructive feedback and express divergent ideas is crucial to making innovation come to life. We live a very open discussion culture and prefer the evaluation of ideas based on merit over top-down decision making.
• We strongly believe in ownership of one's features, from spec to implementation to operation. We also understand that ownership comes with a sense of responsibility towards others that depends on the results of our work.
• We believe that everybody should be able to find meaning in their work. We match assignments based on both ability and individual interests and discuss your progress and individual needs every 3 months.
• We don't see people as "resources" and genuinely care about each other. We also understand that there's more to people's satisfaction and engagement than fancy perks and cool events. We continuously work towards an environment providing a lot of autonomy, transparency and development opportunities and rely on everybody's feedback to hold us accountable for maintaining our high standards.

Sound like the kind of atmosphere you would work well in? We're looking forward to receiving your application! We see the interview process as a mutual opportunity to get to know each other — at eye level. That's why we always strive to respond within hours, not weeks.

Job Description

Digitization is changing the way we communicate with each other and with our environment. Especially digital event solutions have become an absolute must-have today. We are the tech unit of AVANTGARDE, one of the leading agencies for brand experiences and we help well-known international brands and companies to digitize their events. We develop premium products using cutting-edge technologies that will significantly impact the future of some of the best brands in the world. Our team of +500 employees worldwide is "Creating Fans" since 1985 with the HQ in Munich.

Our Techstack

• Go (lang) microservices from scratch
• Rewrite legacy PHP monlith
• AWS with gitlab, terraform Docker, Kubernetes
• Scrum, CI/CD, Distributed (Microservices) event-driven platforms

Our Dev Culture

• Cross-functional-teams and a "you build it, you run it" - attitude with CI/CD
• Working autonomously in an agile and creative environment - you are the driving engine!
• Internal and external development strategy for personal and professional growth
• Flexible working hours, Homeoffice and up to 28 days of paid vacation
• Hot and cold drinks, snacks and fresh fruits
• No Dresscode, international English-speaking team
• Attractive office location with rooftop pool

Qualifications and what you should bring

• Software development experience using Go in production for +1 year
• Alternatively senior skills in scalable Kotlin, Scala, Java microservices
• Experience with microservice environments
• Track record of working in an agile setup using continuous deployment and delivery
• Drive: Love your work and move things forward to deliver the best product. You matter!
• If you are not experienced in our tech stack, just bring passion to learn it.
• Creativity: Take over responsibility and shape the future of our products

Benefits

• Paid relocation package
• Individual development budget for trainings, conferences etc.
• Team events
• Stylish and new office in the heart of Munich.
• Sports and Fitness cooperation
• 28 days paid vacation
• home office

Job Description

About Herdius:

Herdius is a Berlin based Blockchain Company. We are working on building homomorphic distributed private key generation which then is turned into value bearing products in different sectors. Currently we are very close to open beta-testing for the Herdius-Crypto-Wallet.
What we focus on on the blockchain field specifically is interoperability and trading. When connecting different chains on the key level, users can eliminate communication channels, bridges and complex systems. In other words, users can do cross-exchange and chain token swaps very conveniently and profitably for the user due to the cross-exchange arbitrage opportunities. The broader vision is one day to replace API auth keys with public-private key cryptography in order to provide layered access to user data.

All this makes for a crypto eco system and hedge fund that pays interest on all cryptocurrencies (that right now are unfortunately somewhat unusable and just laying around on wallets).

About the role:


Herdius is seeking for a Gopher Guru - an experienced Senior Golang Backend-Developer - to join our team of smart and visionary individuals. Experience in Blockchain is not necessary but a big plus.

We do not look at this role as another standard job but rather as great opportunity to build something really meaningful und amazing. Become a member of our great collective of top nodge engineers and people - altogether working to create cutting edge tech for the masses.

Besides the Herdius HQ in Berlin our Dev-Team is working mostly remote on different time-zones - so this vacancy surely also is location agnostic.

We would expect you to contribute at least 20hrs per week for part-time but joining full time is possible, too.



Cool things you will work on:

• Implementation and design of Herdius’ consensus algorithm and p2p order routing protocol.
• Lots of work around trading and high volume data handling and transfer.
• Design and implementation of a low-latency, high-availability, and performant algorithmic hedge fund and exchange order book.
• Integration of the Herdius distributed private key generation protocol.
• Constant performance testing and improvement of our architecture.
• Working on new financial products that have not been seen in the crypto world, setting up the base-layer infrastructure of a trading system and hedge fund

Skills & requirements

• Strong proficiency & experience working with Golang
• 3+ years of experience as a backend engineer, language agnostic but Go, React, NodeJS, Vue.JS, Scala, Angular, Rust preferred
• Experience and passion working with distributed systems and networking
• Strong interest in blockchains and related technologies
• Passion for delivering quality, secure code with loads of testing
• User authentication and authorization between multiple systems, servers, and environments
• Interest in privacy and cryptography, trading and financial service
• Understanding fundamental design principles behind various consensus algorithms
• Understanding differences between dPOS, DAGs, Plasma, BFT, aBFT, etc.
• Implementing automated testing platforms and unit tests
• Proficient understanding of code versioning tools, such as Git

Interview Process

Your education or professional experience at the end of the day does not matter to us. It all comes down to us being convinced by your skills and drive! 
We mainly look for people who are passionate about projects they work on and have the drive to see a project through. Our code is mostly done in Golang with some Solidity for connectivity with Ethereum.

How to apply:

Send anything that reflects on your knowledge and experience in the field. Besides a CV/LinkedIn-profile you can send links of your GitHub/Stack Overflow/Portfolio/ or something awesome you've built that you’re simply proud of.

Job Description

For our startup we are looking for a Java Developer who knows what’s going on and who is a good addition to our highly skilled development team. We have space for people who like to focus on one area to become the goto person in this area as well as people who need a new challenge every now and then. People who have new ideas are more than welcome.

Responsibilities: - Work on the development of our disruptive platform for esports data distribution - Help us to improve and expand our OCR plattform - Work together with our DevOps team to make our system more reliable. - Work together with our Data Scientists to improve our data pipelines - Create APIs to deliver our data to customers - Have an eye for improvements in regards to performance and code quality

Requirements: - Strong understanding and moderate (3+ years) experience working with Java, and within a Java environment. - Moderate experience with both relational and non-relational databases - Moderate experience writing and working with a service-based architecture. - A fast learner who is highly motivated and independent, but also works well as part of a team. - Output-oriented way of working - Good problem solving skills (able to break down problems and troubleshooting bugs effectively) - Fluent in English (both written and spoken)

Pluses: - Experience with Python, Go-lang or Scala - Experience with Hibernate, SpringBoot, Akka, Gradle - Experience working with distributed messaging queues (RabbitMQ, Kafka, Pulsar) at enterprise scale - Experience with cloud-based deployment: AWS (or similar), Docker, Kubernetes. - Experience with game engines: Source Engine, Unreal Engine, Unity. - Experience with OCR technologies - Any skills or experience in reverse engineering computer games. - Passion for esports, gaming, and technology

We offer you: * A "get shit done" culture * Flexible working hours based on goal reaching rather than amount of time spent in the office * 10% of your work time to spend on esports and/or gambling topics of your choice (alone or as a team) * Internal training sessions in your field of profession and beyond * Gaming room stocked with 6 PCs to play and crush enemies with your colleagues * Bayes bar with free snacks and after work beers * Free massage sessions * Subsidized lunches that get delivered to the office * Free coffee, water & soft drinks to stay focused and hydrated * Lots of game enthusiasts to talk and share game experiences with

We look forward to receiving your application (cover letter, CV and references) as well as your salary requirements and earliest possible starting date. Please send an email containing this information to: application@bayes.gg.

Job Description

Job Description

We are looking for awesome backend developers to join our Berlin team at Herdius. We are a blockchain startup working on a decentralized financial platform tailored specifically for cryptocurrencies. Our goal is to create a new, highly scalable blockchain that can act as a transaction and identity layer on top of all blockchains. The vision for Herdius is to create the central cryptocurrency financial hub of the space. Since we are developing our own chain as well as are working on brand new technology there will be a lot of room for you to play around with new consensus mechanisms, blockchains, distributed systems design, governance mechanism design, order routing, etc.

Responsibilities:

Implementation and design of Herdius’ consensus algorithm and p2p routing protocol Writing reusable, testable, and efficient code Design and implementation of low-latency, high-availability, and performant applications Integration of data storage solutions as well as distributed data storage solutions Creation of an efficient crypto exchange orderbook capable of handling thousands of transactions per second Creation of Governance / voting systems Working on our distributed virtual wallet network that implements distributed key generation with homomorphic encryption

Requirements:

4+ years of experience as a backend developer, preferably in C/C+, Golang or Scala Strong proficiency with Golang, preferably including p2p libraries and leveldb (or similar) Understanding the nature of asynchronous programming and its quirks and workarounds Understanding accessibility and security compliance User authentication and authorization between multiple systems, servers, and environments Efficient integration of cryptographically encryption schemes Understanding fundamental design principles behind various consensus algorithms Understanding differences between dPOS, DAGs, Plasma, BFT, aBFT, etc. Past experience with ANY blockchain / crypto related projects is a huge plus Implementing automated testing platforms and unit tests Proficient understanding of code versioning tools, such as Git Experience with other languages such as Javascript or Python Strong passion for Bitcoin and other cryptocurrencies

What to send:

Links to your GitHub/Stack Overflow/Portfolio/something awesome you've built that you’re proud of A resume or LinkedIn profile Cover letter

Job Description

PubNative is a mobile publisher platform that serves native ads via a scalable and flexible API for mobile apps and web. Our publisher-first approach focuses on the specific needs of each publisher across all verticals. Our ad serving technology is used by developers and publishers around the world.

Our system consists of a myriad of high load Golang-based APIs, iOS SDKs, Ruby/Rails 5 dashboard, Scala and Spark data- and ML pipelines, Druid OLAP system, running on a Mesos and Kubernetes cluster.

We're always on call to keep our networks up and running, ensuring our users have the best and fastest experience possible. We follow “Infrastructure as Code” model and immutable deployment strategies.

We are looking for a Site Reliability Engineer (m/f) to help us build and operate infrastructure platforms, and provide technical consultancy to engineering teams on how to build reliable, scalable and efficient services.

Our Responsibilities: - You help us build a hybrid, poly-cloud-provider environment - You help to design, develop and operate monitoring, tracking platforms - You drive scalability and operability of supported systems/infrastructure - You participate in on-call rotation and be on-call for the services you build and support - You work with other teams to provide consultations in systems architecture support for new and existing production systems - You write code so that you can automate tasks, support SLA for Production Systems, you support other engineering teams on reliability, scalability and efficiency topics - You manage OS image/templates via Packer, provision infrastructure via Terraform - You support CI/CD and make new pipelines - You engage in and improve the whole lifecycle of services—from inception and design, through deployment, operation, and refinement - You support services before they go live through activities such as system design consulting - You maintain services once they are live by measuring and monitoring availability, latency, and overall system health

Our Requirements: - 3+ years of experience in a Site Reliability role/Full-stack developer - Experience with public cloud providers (AWS, Google Cloud, Digital Ocean, etc.) and Infrastructure as Code (Terraform) - Strong programming skills and familiarity with modern programming languages: Go, Ruby, Python, Shell etc. - Knowledge of managing docker containers and microservices via Kubernetes - Experience building and monitoring systems and metric collection pipelines - Track record of building automation and solving multi-datacenter/clouds infrastructure problems - Knowledge of algorithms, data structures, complexity analysis, software design and reverse engineering - Interest in designing, analyzing and troubleshooting large-scale distributed systems - Experience working with source control - Git - Experience with continuous integration platforms such as TeamCity, Jenkins, CircleCI etc. - Understanding of Agile, DevOps practices such as CI/CD, automated testing etc.

Job Description

We’re FinLeap, a Fintech company builder based in Berlin and active in more than ten countries. Along with our passionate co-founders, we launch several startups per year. Our environment is diverse, exciting, fast-paced and changing every day. We’re now looking for a Senior Backend Engineer (m/f) for one of our new ventures.

If you're looking for an innovative, dynamic, agile and international environment to work in become part of our eco-system with 13 different products.

Your Role & Responsibilities: - Responsible for the design and development of backend services - Work with cutting-edge technologies in an agile environment - Part of a collaborative international team of highly skilled technical experts, who inspire each other in their daily work - Evaluate different approaches and methodologies in development, finding the best ways to develop and ship new ideas - Work on the API development with external providers and manage complex integrations - Understand patterns of microservices architecture and have already applied them successfully - Take ownership of important components and continuously work to improve them

Our Perfect Match - 3+ years of experience in backend development - Knowledge of front end frameworks is a plus - Familiar with technologies like Node, Scala, Golang, Java and project management - Constantly improve your working environment by researching and applying new technologies - Experience in building RESTful APIs, data processing technologies and continuous deployment and delivery - Experience with both SQL and NoSQL database technologies - Familiar with test frameworks and you are used to test while coding - Familiar with different cloud providers and their products and always ensure security in your implementations - Embody the culture of excellent troubleshooting, communication and documentation - Good communication skills, with a high proficiency in English.