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About the position
The Risk team is responsible for building, improving and maintaining an event-driven, real time scoring risk platform for Cabify. The goal is to minimize fraud and credit risk while at the same time improving user experience, and improving security for our Driver and Rider apps. As a Risk Engineer at Cabify you will be responsible for:
What we're looking for in a candidate: * Experience in object oriented programming in any major language ( we use mainly Go and some Java). * Experience in message brokers or similar (we use PubSub). * Experience in, at least, one functional programming language (we use Scala). * Experience in any batch / real time distributed processing framework (we use Beam and Spark). * Experience using NoSQL databases like Cassandra or HBase
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We are looking for experienced Software Engineers to form a five-strong Founding Team. Being with us from Day 1 you will participate in defining the architecture and technology stack of our next generation sports betting platform.
Together with your peers you will begin to implement some core services while we continue to grow our team to 10-15 software engineers within the first year. Going forward you will assume full responsibility for parts of our platform and/or processes and lead the respective team.
Requirements
Remote Work
We decided to go remote-first in order to be able to hire the best talent in Europe. If you decide to join us remotely, as a member of the Founding Team we still require you to be present in Malta for the first few weeks. You further must be residing in a European timezone (between UTC-1 and UTC+3) and be able to travel to Malta at times for physical meetings and workshops.
Luno is a leading global cryptocurrency company operating across more than 40 countries and with offices in London, Singapore and Cape Town. We’re a profitable, growing company with over 2 million customers, and are backed by some of the top tech investors in the world.
Our products and services make it safe and easy for people and businesses to buy, store and learn about cryptocurrencies like Bitcoin and Ethereum. Our vision is to upgrade the world to a better financial system.
To the moon! 🚀
We have multiple openings for senior software engineers in our brand new London office. These are in a range of teams including fraud, platform, payments, shield, onboarding, and crypto-security. With over 40 engineers based in our Cape Town office, you’ll be joining a group of highly motivated experienced developers who you’ll work collaboratively with across our currency exchange, fraud, payments and compliance pods.
As a small company operating on a global scale, you’ll immediately see how your contributions directly impact both our internal users and client experience. We make decisions based on facts, not fiction. Many of the problems we’re solving result in genuinely trail blazing solutions which can’t be found on StackOverflow; so we’re looking for an experienced engineer that thrives on working in a complex domain.
We use Go, microservices architecture (gRPC) and AWS, but if you come from a Java, Python or other relevant language we’ll help you get up to speed with our comprehensive engineering onboarding program.
We succeed as a team. Our teams are split into pods, each of which focuses on a specific aspect of our product. Any engineer is able to deploy to production, and we deploy multiple times each day. Your pod will include a product owner, back end engineers, Android and iOS developers, and web developers who each bring a unique perspective to the problem you’re all solving.
This is a fantastic opportunity to learn more about cryptocurrencies, blockchain, emerging and developed markets, and scaling a global business. We provide great benefits and the autonomy to conceive and execute your own projects. Best of all you get to work with a diverse team of talented, ambitious and friendly people on something that will truly revolutionise the world.
As a “Newnaut” we’ll fly you to Cape Town to meet the wider team, and go through our comprehensive onboarding program. We expect you to have a passion for blockchain and cryptocurrencies but we understand that this is a new industry so we’ll help you learn about how the blockchain works and understand all aspects of our business.
Building a new financial system for the world requires a special breed of people working together with unusual skill, focus and determination. “Moontality” represents the ten core principles that underpin everything we do, setting us apart from the rest.
As an experienced lead-level or senior engineer, you’ll have:
Don’t be put off if you don’t tick all of the boxes – they’re a guide based on what we’d love to see but we appreciate that great software engineers have diverse backgrounds.
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For us, digital transformation is constant - not a one-off event. It’s our obsession. And it’s how we forever evolve our technology to improve the lives of our customers. We continually experiment with ways to make our journeys more intuitive, simple and enjoyable. And we’re constantly testing and trialing ways to give customers faster access to our services, more flexibility - and the richest, most rewarding experience.
All you need is the right mindset and the desire to help us create award-winning digital experiences – we work at pace, we love ideas and collaborate on agile project.
About the role
We're looking for a talented and enthusiastic Software Engineer (Innovation) to join our innovation team in London, bringing with you a broad range of experiences and a passion for modern development technologies and practices. As an Innovation Software Engineer you'll be part of innovation team, building and testing great products that delight, transform and have a revolutionary impact on our business.
Working as part of the Innovation team and collaborating with teams across the Digital department to solve business problems - internal and external; by coming up with creative solutions and employing future technologies that can have revolutionary impact on our bottom line.
Your key skills and experience will ideally include:
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Our architecture needs to be a highly available and provide consistent performance, with the challenge of customers generating diverse sets of workloads depending on their own data structure and usage patterns. Your starting project will be the development of an application that connects a front office trading tool to our internal risk engine. The technology will allow the user to set trading parameters via a GUI and to request for low latency trading signals.
After successfully completing this technology it will be integrated into one of the most important broker platforms in Europe. You will be working with low latency market data feeds and with our proprietary software that includes the mathematical algorithms for computing the trading information.
Responsibilities
Design, develop, test, deploy, maintain and improve software Manage individual project priorities, deadlines and deliverables Create high quality backend infrastructure for risk management applications
Profiles We Are Looking For
Solid work experience in software engineering role You are proficient with high level programming languages, knowing one of the following: Scala, Java or other JVM languages is a must; Golang, Python or any other is a plus Experience with multiple platforms You feel responsible for the quality of your work and you support your team members in what they do You are passionate about software craftsmanship Fluent English, sufficient for the daily professional communication in a diverse international team Good communication skills and literacy, ability and readiness to write documentation and support knowledge transfer within the team
Our Offer
Regular in-house training on interesting topics in Financial Engineering and Software Development Agile environment Modern and up-to-date equipment 30 days paid vacation Flat hierarchies and strong team cohesion Practical and entrepreneurial insights into a fast growing RegTech start-up Challenging and diversified projects An exciting and wide range of responsibility with plenty of room for your own creativity Start-up team spirit: regular team events, soccer-table, free drinks & fruits, monthly team breakfasts International team with highly motivated colleagues Competitive salary
Please add at least one additional information you'd like us to consider (LinkedIn, Github, online portfolios, short description of your personal projects etc.).
Interested? Apply now via our internal tool:
https://jobapplication.hrworks.de/?companyId=g8c1115&id=d8c8d8
If you need guidance or have any questions about our recruiting and hiring processes, please contact us at career@smarttra.de.
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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
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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.
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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.