Golang Flourish Software Jobs in Germany

Job Description

Based on our working product we would like to improve our cross-technology blockchain application for access rights and need a team member who drives the development right from the start. Therefore, we need support in the development of a blockchain based access management solution with following focus areas: • Set up and maintenance of a decentralized network • Programming of the function to create and share cryptographical access permissions • Communication to terminal devices via Bluetooth, NFC and WIFI • Integration of the web solution and of the mobile application • Coordination between different divisions as Backend Development, IT-Operations and Mobile App Development.

We are searching for a (Senior) Full Stack Developer who works on the overall solution including the development of the relevant SDKs for mobile applications. Therefore, interests and competencies in following areas are relevant: • Programming languages: Java, C, C++, JavaScript, C#, Golang, Swift • Understanding the architecture, design, and implementation of Blockchain systems, distributed ledgers and smart contracts • Cross-cutting operating systems: Mac, Windows, Linux • Cryptographical algorithms and security considerations • Experience with Bluetooth/BLE, p2p networks and/or file exchange is a big plus • Knowledge about continuous integration and unit tests • Familiar with Git as the version control system and first experiences with agile software development, e.g. Scrum • Additional competencies in Application Deployment, Scaling, Management and Continuous Delivery (Docker, Ansible, Kubernetes, etc...)

On top of that, we are searching for a team member, who is eager to learn, switch contexts and share his/her knowledge within the team. At the same time, he/she is able to take responsibility in a growing team and have some experience as mentor and decision maker.

Job Description

Job description

Join our team as a Backend Engineer and take an active role in shaping our engineering culture and the future of our platform. You will work in an effective, autonomous feature-based team, where you will get to play out your dev skills in a high-impact driven environment. You will be responsible for the full cycle of feature development in your team ("You build it, you run it"), and take part in architecting the backend of our complex, mission-critical HR Operating System.

Your profile

• Experience in microservice architecture (from design to deployment and monitoring in production). You have a good understanding of message queues and asynchronous messaging.
• Interest in DevOps and automation (CI/CD), not shy to reach out for terminal. You are willing to build software with “You build it, you run it” mantra.
• Production experience with Docker. Ideally, you also have experience with container orchestration solutions (e.g. Kubernetes).
• Strong OO design skills and willingness to work with PHP, Golang and Kotlin.
• Experience with automated testing. Knowledge of when and what to test.
• Proactive problem solver. You leave code and processes in a better shape than when you first encountered them.
• Teamplayer. You are passionate about working with talented teammates. Your heart beats for receiving and giving feedback, to grow both personally and as an engineer.
• Interest and passion to learn and experiment with new technologies.
• Strong written and spoken English (level B2/C1 on a CEFR scale).
• Willing to relocate - position onsite-only in Munich.

Why us

• Play an important role in shaping our rapidly expanding company on its way to build the European category leader
• Creative working environment with international colleagues and fast decision-making
• 1,500 Euro development budget, which you can use as you wish
• Regular team events, e.g. raft trips on the Isar, ski trips, visits to the Oktoberfest and much more.
• Stylish office in the heart of Munich
• Lightning-fast electric scooter of your choice as a "company car" (www.unumotors.com) or additional payment for MVV ticket
• Subsidized Qualitrain membership: For 25 euros a month you can train in 90 fitness and yoga studios, swimming pools and many other sports facilities in Munich.
• Relocation support and 26 paid vacation days and 3 days of home office per month

Job Description

At Synergist, we've begun an ambitious project to to automate human negotiation.

We're building a foundation for algorithms to predict the best way for two people to reach agreement on legal contracts.. nothing like this hasn't been attempted before. 

We make human negotiations machine-readable, create big data sets of behavioural data and use open APIs to integrate with third-party platforms. If we do our job right, our users feel empowered to negotiate contracts and get sh*t done really quickly.

We're now looking for a a backend focused Go Engineer who is comfortable building complex, server-side business logic and contributing to our extensible architecture built on RESTful APIs. Our solution runs on a modern stack which is deployed via CI/CD on Redis and stored in Docker containers running on AWS.

We have flexible working hours, no hierarchy and give you the autonomy you need to get sh*t done. We're a small team that iterate quickly, but also value who you are over how good you are... Our culture is our greatest asset and we try not to take ourselves too seriously ;)

What we are looking for:

• 5+ years of experience with any general purpose programming language (PHP, Java, Python); or a solid Computer Science background and a desire to learn new stacks
• A desire to learn Golang
• Strong MySQL and database design skills
• An understanding of how design decisions affect scalability, storage requirements, and the like
• Basic Linux skills
• Fluent in spoken and written English

Nice to have:

• Previous Golang experience
  
• Experience working on a consumer product at scale
• Experience with Docker, ECS and AWS
• Familiar with at least one frontend framework (React, Ember, etc) - AngularJS is preferred
• Familiarity with Redis, Docker and/or AWS

What we offer:

• Work with cutting-edge technologies that are new in the market
• A small international team with different skill sets, backgrounds and cooking abilities ;)
• Engineering culture: 80% of our team works in technical positions and engineers contribute directly to product decisions
• A bright and spacious office (central Berlin near Checkpoint Charlie) with huge kitchen for breakfast, pasta, snacks and drinks (all included)
• Choose your laptop, screen and (mechanical!) keyboard

In summary:  
 If you'd like to be part of building an enterprise software company from scratch and responsible for shaping the world's first automated negotiation bot with a bunch of cool people, then get in touch.

Job Description

About Fraugster:

Fraugster is a payment security company with the goal of eliminating fraud and increasing our customers’ profits. Over the last years we’ve invented an artificial intelligence technology that combines human-like accuracy with machine scalability. This ability lets us foresee fraudulent attacks before they actually happen and gives us a distinct competitive advantage over every other player in the payment security space.

We’re already working with some of the most well-known payment and e-commerce companies in the world. Notable clients include companies like Ingenico and SIX Payments. Fraugster is backed by top-tier investors and is currently managing billions of Euros for its clients.

Job Description:

We make decisions based on data, it’s the core of our business, and it’s providing insights into the effectiveness of our product and features. We believe data powers creativity and productivity, and that a robust, reliable and scalable infrastructure is needed to support this.

Our Observability team is operating the solutions that make gaining insights from data possible with monitoring, logging, metrics and other telemetry tools. The team is responsible for simplifying the process of building data and metrics-driven products and features. This is a high impact, high visibility role that directly affects the experiences of all our engineers.

As we take on more services and responsibilities, we're looking to add another member to the team.

What you will be doing:

• Design, build, and operate the observability stack of large-scale data infrastructure systems from the early stage
• Improve the stack, dive into new technologies and figure out how best to monitor them
• Provide easy ways to understand the state of the services at a given point in time, including the ability to trace requests across multiple services
• Work with development teams in an advisory capacity to optimize usage of monitoring and logging tools: what to log, measure and alert, which metrics and events are important and why through guidance, documentation and internal discussion
• Write well-crafted, well-tested, readable, maintainable code
• Participate in code reviews to ensure code quality and distribute knowledge, including Open-Source projects
• Mentor and guide junior engineers as the team grows

You’re a good fit if some of the below applies to you:

• You are a great teammate who can work effectively as part of a cross-functional team
• You have strong analytical, problem solving, debugging, and troubleshooting skills
• You are a good communicator in English, both verbal and written
• You are knowledgeable about a variety of infrastructure and development topics
• You have worked in an environment that runs multiple services handling a large number of transactions, owned by different teams
• You have the skills to help a development team to perform complex debugging, but you also know when to let the team figure things out on their own
• You enjoy thinking about how to make life simpler for other engineers

The experience we are looking for:

• Designing, implementing and debugging large-scale data infrastructure systems, and identifying their performance bottlenecks
• Understanding of long-term impacts of key design decisions and handling failure scenarios
• Experience in Go is a big plus, but not strictly required and experience with a similar backend language would suffice. Our team can teach you and get you up to speed
• Monitoring and operating open source software in production at scale e.g. Kafka, Kubernetes, Docker
• Operating telemetry tools, e.g. the ELK stack, Prometheus, Grafana, Jaeger, Istio and others
• Not everything listed is required and not everything required is listed. If you have skills that are not listed but you think will contribute to your performance let us know!

What we offer:

• The chance to be be part of a growing team of with plenty of room to leave your mark and impact company strategy and growth
• Fun, creative and focused teams committed to learning and problem-solving through collaboration
• Competitive salary and, if required, visa sponsorship and a relocation package
• Office located in the heart of Berlin with teammates from around the world
• Time to work on projects that are not in the scope of the sprint, standing desks, team events and a weekly company dinner
• An environment in which you can balance great work with a great life

We value ownership and innovation, and we build our teams with that in mind. We want each team to be responsible and accountable for what they ship. We also don't want to reinvent the wheel every time, so we try to get alignment in terms of practices and technologies. Our philosophy to achieve this is relying on excellent tooling and automation over policies and processes.

We know that diverse teams are strong teams, and welcome those with alternative identities, backgrounds, and experiences from all over the world. We’re a team of technically curious problem solvers. Come and join us.

We are looking forward to receiving your application!

Job Description

Chorus One is close to releasing a validating node for the Cosmos network. We are actively searching for a Blockchain Engineer to build validating nodes for other decentralized networks. The work consists of reviewing codebases of other decentralized networks, designing a path forward to deploy validating nodes using our internal infrastructure and to ensure operational security in deployed infrastructure. This position is a unique opportunity to work with a very experienced team on cutting-edge decentralized networks and financial services around cryptocurrency.

Responsibilities:

• Review core codebases of decentralized networks such as LivePeer, Tezos, Cardano and map out infrastructure requirements for validating nodes.
• Design, implement and merge additional functionality in codebases of said networks, as needed, to make validating nodes compatible with our infrastructure.
• Write functional and integration tests to verify software upgrades in blockchain networks for which company runs validating nodes.
• Design and implement processes to reduce the lead-time of deployment of validating nodes in new blockchain networks.

The ideal candidate:

• Is able to work independently. Has a minimum of 2-3 years work experience with a medium size company or a startup.
• Possesses either Bachelor or advanced degrees in Computer Science or allied fields.
• Needs to have prior production experience / strong interest in pure functional languages (Haskell, OCaml). Go language skills are a plus.
• Has work experience with distributed algorithms. Prior experience with blockchain clients such as Go-Ethereum, Bitcoin Core, Tendermint or similar is a plus.
• Is curious and able to take initiative in team discussions pertaining to business economics and business opportunities.
• Keywords pertaining to tools: Functional languages, Haskell, OCaml, Golang

Perks & Benefits

• Competitive salary plus equity.
• 5 weeks annual leave.
• Full-time position.
• Location: Remote work.
• Work on cool technology and interesting problems at the intersection of finance, cryptocurrency, information security and DevOps.

Job Description

Your mission

You'll be joining the team developing the web marketplace backend. We create the business logic both for the customer-facing frontend and for the "back-office" of the product. We work on all layers of the system from the database models to public APIs. An intrinsic part of your responsibilities would be helping us to make the right decisions since we strongly believe in team collaborative expertise, and eventually realizing and orchestrating these decisions throughout the complete product funnel.

Who are you

• You are a seasoned backend engineer with at least 3 years of experience in software development (internships excluded), preferably confident with Python stack.
• You have a startup mentality and have already worked in a startup-like environment before. You are able to work in a fast-paced mode using the iterative approach towards product development.
• You like to look out of the box and to learn latest trends and best practices also outside of backend area in order to broaden your horizons and provide a better understanding of the engineering ecosystem.
• You feel comfortable interacting with colleagues from other teams on a daily basis.
• Languages: English (fluent), German (a plus)

Why work with us

• You will have an opportunity to be at the frontline of an innovation in the industry that had almost experienced none through last decade.
• You will work on modern tech stacks, and within a cross-functional group of developers, data scientists, and product people.
• A friendly working environment located in the heart of Cologne and an ambitious team of individuals with unique backgrounds and expertise.
• We have an open door work culture where ideas and initiatives are encouraged and appreciated.
• We offer a unique combination of a startup flexibility with a stability of a corporate investor.
• We offer a competitive salary.

Job Description

We created Jodel to let you instantly connect, share, and engage with the community around you. We built thriving local communities across Europe and continue to expand globally. With over 1 million users creating more than 6 million posts per day, we have one of the industry's highest retention rates. We've attracted great investors such as Christophe Maire, Adam d’Angelo, and the Floodgate Fund, and even been the subject of several academic papers.

We're growing our Engineering team around a culture of sustainability and empowerment. We're dealing with dynamics such as being local, signup-lean and many more, which give us new problems to solve -- we’re literally breaking new ground in the Social Network space. Data-driven by default, with a bias for quality and code sustainability, and fostering a solid DevOps and Automated Testing culture, Jodel's Engineering team is the place to be!

Attitude we're looking for * You’re naturally motivated and proud of doing great work; * Numbers and data are the best way to drive your decisions; * You have a strong personality, sense of ownership and responsibility; * You put people and human interactions above processes and rules; * You understand the value of "measure twice - cut once" and you work by this mantra; * You own your successes and your failures, and constantly seek to improve; * You keep your mind on the product we're building, and are permanently aware of how each small action influences its success.

What we value * Your studies were in Computer Science, Mathematics or Engineering; * You're a problem solver, and you’re eager to experiment and learn new things; * You write code optimizing for clarity and readability; * You value testing very highly; * You write software aiming at reducing the cost of change; * You enjoy pair programming and code reviews, and see your job as a collaborative effort rather than solitary work; * Engineering work is mostly about compromises and so you're always open to discuss different approaches to problems; * You're happy to collaborate with your community and industry, either in open source projects or presenting at meetups and conferences;

Skills we're looking for * You have experience with either Node.js or Golang, but you're definitely interested in doing more Golang as part of your job; * You want to work in Distributed Systems; * You have experience with MongoDB and Redis, beyond "I have played with it in the past"; * You have a bias to automate things when possible; * You’re ready to embrace a DevOps culture, because an Engineer’s work doesn’t end after we ‘git push’; * You're ready to work with Linux, Cloud providers, Docker, Kubernetes

What do we offer? * An Empowered Team -- Engineering owns tech debt and tech improvement decisions; we collaborate tightly with our product team but we're all very mindful not to step on each other's toes. We own technical decisions, take responsibility and are accountable for them.. * Preventive culture, rather than reactive -- While some of us participate in on call duties, we have a very low amount of actual production emergencies. A lot of energy goes into fixing root causes and we are very proud of not having anyone in firefighting mode. * Career building is part of the deal -- you don't join to just write tests and contribute to the product - you also join to improve your career. We pay special attention to your personal development and make sure you're focusing on the skills that matter the most to you. * Lean processes -- we try hard to cut meetings and processes to a minimum, to ensure that you’re being productive. And we encourage all interactions to be direct and open, not forcing you to go through any intermediaries to get your work done. * United in diversity -- with people from all over the world, from Tunisia to France, from India to the Poland, we are multicultural by default and proud to be so. We all come from different walks of life and cultural backgrounds, and we continue to push for diversity in our team! * We're building a team, not just making money -- we solve hard problems together but we also relax and have fun. From team cooking to going on company trips, from office parties to go-karting, we'll make sure you have a good work-life balance. * The future will be amazing -- the list of non-trivial challenges we'll be dealing with includes developer APIs, security issues, scaling access to a lot of data (among other things we can't tell you about :-) ); all of this with location and anonymity as their own dimensions in Jodel. * No one else is doing what we're doing -- it's that simple. We're pioneering local communication and since communication is a basic human need, our work is super exciting. On top of that, we are one of the few large scale European Social Networks. There’s not that many and we're very proud to be "Made in Europe".

Job Description

With Glassnode we are bringing transparency to the blockchain and cryptocurrency space. Glassnode builds applications that provide new ways of delivering crystal clear insights into blockchains and cryptocurrencies.

At its core, Glassnode is a data analytics tool that aggregates and visualizes a large number of different data sources. With a particular focus on blockchain data and user-centric interfaces, we aim at delivering intelligible, actionable and unique insights from the crypto world, helping investors to make educated decisions in the overly emotional and irrational market, as well as equipping blockchain teams with valuable insights on their projects and tokens.

The Role

We are searching for a driven and proactive backend engineer with a strong DevOps experience ready to contribute in taking the existing product to the next level. You would be expected to take over multiple DevOps tasks, contribute to the development of APIs, microservices, and new features, all in the context of a distributed system with a high load of data from blockchains and cryptocurrencies.

We would like to hear from you, if:

• You have a strong interest in cryptocurrencies and blockchain and/or connections to the crypto scene
• You have 3-5 years of working experience in software engineering
• You have DevOps experience
• You are proficient with Golang, Kubernetes, Helm, TICK Stack (InfluxDB), cloud providers (preferably Google Compute Engine)
• You have experience building distributed systems and data pipelines
• You have very good English communication skills

Your Choice

Joining the project, you embark on a challenging journey shaping the innovative product in a revolutionary sphere of blockchain and cryptocurrencies. You’ll have a chance to develop professionally and personally, work on unique and challenging problems of data collection, distributed systems, and high scalability.

What we offer

• Competitive compensation package
• Generous learning budget
• Possibility to attend conferences
• Flexibility in the work environment (moving desks, home office)
• Access to a large amount of diverse crypto-related data to explored and analyzed
• An ambitious founding team with many years of experience in the crypto space

Job Description

Who we are The future of transportation is Green. Here at FlixMobility Tech, the R&D group, we develop software with the brightest minds from around the world to engineer new experiences for our millions of customers across our apps and websites. Every day we solve challenging problems, like how to scale rapidly around the world and how to make an experience that delights our customers. We have a culture of sharing ideas, contributing to open source projects and being an active member in our technical communities.

To support our team we are currently looking for DevOps/Cloud/Platform Engineers (m/f/x) to join our Platform team in Berlin as soon as possible.

Your tasks - Paint the world green Paint the world green! Build our cloud! Design, deploy, monitor and maintain our infrastructure that hosts flixbus.com and the services it depends on, which is comprised of multiple Kubernetes clusters on AWS (provisioned with Terraform) and a private data center (running Debian on bare metal). Don't repeat yourself! Automate everything through our configuration management using Puppet and Ansible. Speak freely! Develop ops-related solutions, preferably in languages like Python, Golang, Lua or Ruby. Go team! Educate and support other teams to enable them to fully utilize our stack. Share the wealth! Contribute to open source projects (e.g. Kubernetes, Openresty and many more) or open-source our own projects Decisions, decisions...Evaluate interesting new technologies and come up with strategies to implement them. Don't panic! Spot and troubleshoot problems with our monitoring (Prometheus/Grafana) and use your insights to improve our disaster recovery plan.

Your Profile - Ready to hop on board Experience with cloud architectures (AWS, IaC) Good Linux skills (2+ years) Good containerization (Docker) skills Solid networking and database skills Experience working with multiple development teams Excellent communication skills Be result driven and value oriented Fluent in English

Perks - More than just a job Drive change. With innovation and smart technology, we are changing the way people travel, and you too can have an impact on this ride. Everyone is equally important and works together on uncharted challenges alongside inspiring colleagues from all over the world. Trust-based working. We don't punch the clock – organize your own schedule. We trust in what you do! Fun at work and beyond. Discover the world with your free FlixBus rides and join our regular team events – there's always something to celebrate! Feel at home. We provide you with a comfortable working space, free drinks, casual dress code, diverse employee discounts and more.

So if you are passionate about the new stack and want to keep up with the promising emerging technologies, FlixBus is the place to be. Apply now!

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.