About Blocksize Capital
Blocksize Capital makes the DLT- and Blockchain-based asset market accessible for financial institutions. Our software solution delegates all tasks and challenges related to managing Digital Assets, ranging from trading and reporting to managing an entire portfolio. Our clients consist of asset managers, family offices and institutional investors.
About the job
As a Backend Developer you will be joining our development team focusing on extending and maintaining our backend infrastructure. Your main tasks will include to consolidate and interface with different blockchains, exchanges and third-party data providers to provide a unified API to be used by our clients or the in-house-developed trading frontend. You will help us to continuously improve our robust and low-latency infrastructure capable of handling large amounts of data while remaining highly scalable under different demands.
Our tech stack
Your profile
Requirements
Nice to Have
What we’re offering
If we’ve got you interested, apply now to learn more about Blocksize Capital and the role!
Responsibilities:
Requirements:
What we offer to you:
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Why this job matters
IT has become the core asset for most businesses. Our Cloud Native engineers guide our clients through this increasingly complex IT landscape. We build confidence with cloud technologies and help clients transition to a modern architecture. Our engineers also work with Cloud Native vendors on next-generation open-source tools.
What we look for
Why apply
You’ll be in charge of shaping a new IT architecture for some of the best companies in the world. We work in small, self-managed teams that take full responsibility for the projects. We’re not tech/cloud service resellers. We mix the best open-source tools and services that make sense for the project. We move fast and deliver mainly short-term projects (2-4 months), mostly working from our offices. We automate the infrastructure of our customers and deploy orchestration layers on top of it to run apps and data. All our engineers are encouraged to share their knowledge at conferences and within the company. We consider ourselves a continuous learning company. There are no rockstars here, just people that wanna grow themselves and their community. Switching between projects/roles/offices is possible and quite common.
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Your Role -To architect, design, develop, deploy, evolve, and operate distributed systems in a DevOps way -To be an integral part of an empowered and self-organizing team -To actively collaborate with other engineers, product owners, domain experts and designers to deliver great outcomes -To pair with others and review work, sharing knowledge and increasing quality across the board -To scale our reach by integrating our platform with more banks, PSPs, insurances and other financial systems -To champion continuous improvement of technology and the ways we work
Your Profile -You have at least 5 years of professional experience as a Software Engineer -You can build and debug reliable, high availability, secure and performant distributed services in Golang -You care about quality and know when and how to ship code safely -You have a solid understanding of system design, data structures, and algorithms -You are experienced with deploying and operating services on Linux -You can reason and drive technical decisions -You love to experiment and use data to drive decision-making -You get inspired, think of new ideas and like to share them with others
Our Offer -A tightly knit team of experienced engineers with lots of interesting challenges to dive into -A modern technology stack: Golang, Kafka, PostgreSQL, Kubernetes, Docker, CoreOS, Terraform -Extensive individual responsibility and personal support to grow professionally -Become part of a talented multinational team of 50 working in Berlin -Semi-monthly OptioAcademy – our internal knowledge sharing project Internal meetups – technical knowledge sharing events -Prime office location – top floor of the city’s tallest building, the best view in Berlin! -Various fun events (weekly team lunch, Friday after work drinks and BBQ, OptioAcademy, Meetups, Hackathons) -EUR 2,000 annual training budget for conferences, books, trainings, etc. -Free educational library, breakfast, drinks and fruit to keep energy levels high -Your choice of hardware and software
About OptioPay
OptioPay is a payment processor with a difference. Our software increases the value of any payment received by consumers from companies, by combining bank transfers with higher value gift cards. By integrating payments to employees or customers with effective marketing, we aim to create a completely new, performance based, advertising channel. OptioPay was founded by Marcus Börner and Oliver Oster in 2014 and is located at the top floor of the Treptowers.
At OptioPay we work cross-functionally, agile and test our limits to outgrow ourselves. Our goal is to change the way how people receive and spend money. To do this, we need your talent, creativity and drive. Join our diverse, multi-cultural and inspiring team, a fun and friendly group with a multitude of talents. At OptioPay you will find an ambitious and empowering environment with a shared vision and passion. We are looking forward to meeting you!
What are you waiting for, apply today through https://www.optiopay.com/job-details/78658-backend-engineer/?_pc=7558#apply
Make independent decisions, prioritize what to build, and execute. We want you to own the whole toolchain, discuss our business needs with department heads and empower others to build the next generation of our marketing tools!
We deliver what we set out to deliver, and you will drive our future growth. To make this happen JustWatch allows for your maximal autonomy and our leadership is no-nonsense, deeply technical, and involved in their fields. Use this to transform your team into a more efficient structure. Propose new tools, hire people and give raises. Lastly, be hands-on without asking when your team needs support, and show them that you care.
This is why our tech punches far above its weight class:
Software is not a beauty contest for us - we prefer battle proven, easy to understand technologies. The team ensures stability by focusing on the most beneficial tests and monitoring we can create - not by ticking boxes. We iterate over our existing tools to improve them over time - yet we are also not afraid of big jumps. When it comes to the infrastructure we need, we build it specific to our needs; we don't leave that to someone else. In short:
We write our software in Go (since the beginning) We keep our data in Postgres databases All services are hosted in our Kubernetes cluster We use Google Cloud Services for our cloud needs What we need from you
You solve complicated problems with simple solutions. Technology is a means to an end for you, not an end in itself. "Not invented here" Syndrom, is something you are aware of and prevent. You distain bureaucracy and needles overheads and you feel the same about meetings This position is remote, but you have to life in a time zone with +/-3 hours around CET or you are willing to relocate accordingly
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Remerge is a fast-growing mobile advertising scale-up that has become the no.1 app retargeting company over the last 6 years with offices spanning Berlin, San Francisco, New York, Singapore, Beijing, Seoul and Tokyo. Remerge enables app developers to re-engage up to 3.3 million users per second across 1 million apps globally in order to increase retention and boost user lifetime value. We love data, designing for the user and anything that helps drive intelligent decisions.
Job mission
As a part of our Backend team you will be working on our bidding, data processing and machine learning infrastructure. This involves services which are distributed around the globe, handling more than two million requests per second and generating terabytes of data daily. Our tech stack consists of a variety of technologies such as Golang, Python, Kafka, Druid, Aerospike, Ruby, Elasticsearch, Chef, Hadoop, Spark, TensorFlow, Terraform and Kubernetes.
Responsibilities
Requirements
Our Promise
Remerge is an Equal Opportunity Employer: all qualified applicants are considered for positions regardless of race, ethnic origin, gender, age, religion or belief, marital status, gender identification, sexual orientation, veteran status or disability. We're looking forward to your application!
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At Upvest, we are building the financial infrastructure of tomorrow. Our vision is to create a world in which any asset can be owned and traded digitally by anyone, anywhere. Our bold long-term view is backed by Europe's largest tech VCs Notion Capital, Partech and Holtzbrinck Ventures. Today, we count 22 talented people from 10 different countries and we want to keep expanding our international Upvengers team.
Your mission:
We are seeking a full-time backend engineer to build a securities API for financial institutions, the first such API in Europe. Your goal is to take ownership of designing, developing and maintaining microservices written in Golang.
A greenfield project. Cutting edge technologies. No legacy code.
This role will give you the opportunity to:
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radio.net is an established startup with millions of users worldwide. For 10 years we have been the most successful radio app and website and now on the way to become the best podcast player. For this we need developers who want to find our product and our goals cool and want to move things in a great team.
You'll get a steep learning curve in our backend team with 4 senior developers. We work with agile methods and modern, automated release processes and a good work-life balance.
The day-to-day tasks mainly include designing new features, developing in Go, and integrating with our deployment pipeline with gilab and AWS CloudFormation. Your loyal fans are the front-end teams who are looking forward to any new or improved API endpoint.
We work according to the principle "you build it you run it". As we host on AWS, basically automating everything with CloudFormation and testing our releases very well, fortunately rarely gives a real problem and thus quiet nights.
You already have at least 2 years experience in software development with Java or Go and you are ready to develop yourself and your skills steadily. You've learned and sometimes used common best practices, design patterns and testing approaches.
Does that sound like a suitable challenge for you? Apply now via email to jobs@radio.net or directly via Stackoverflow and we will make a phone call in the next step.
We‘re looking for a Back-End Developer (Golang) capable of taking mobile application design to the next level. Because you’re joining us at the beginning of our journey, you’ll have the unique opportunity not only to shape your role at Quoori, but also part of the DNA that Quoori will be known for.
As our Back-End Developer, you’ll
Who You Are
You're a brilliant problem solver, quick grasp, self-starter, and excellent communicator with a passion for your work. We’re looking for someone who’s excited about being part of our journey.
Position Requirements (must haves)
2+ years of experience as a back-end-developer
Must have experience with server-side-programming-languages (Golang, Java). Most interesting to us is hands-on Golang experience.
Experience in multi-cloud architecture and knowledge of edge computing
Experience in designing, deploying and running 24/7 services at a production level
Creative problem solving; independent (and team!) thinking; great communication skills
Basic knowledge of emergent technologies like Machine Learning and Big Data
You should be business functional in English as we are located in Hamburg with our corporate headquarters in San Francisco. There is a potential opportunity for travel to the US.
Nice to Haves
Linux experience
AWS (Amazon Web Services)
GCP (Google Cloud Platform)
WalletConnect is the open-source web3 standard to connect blockchain wallets to dapps. Started four years ago, our mission is to make web3 accessible to everyone. Every month, millions of people use WalletConnect in over 200 integrations.
We’re looking for a backend golang engineer to join our team to build and scale our network. To help grow web3, we recently launched WalletConnect 2.0 with new features, including multi-chain support, a decentralized back-end, faster connections, and 10x performance and scalability. You will help us expand and scale our backend messaging infrastructure.
To learn more about our plans for 2.0, take a look at our recent presentation at EthCC. https://www.youtube.com/watch?v=8cBIw7lFNnU
You will be responsible for building Golang messaging services. A main challenge is growing our services to scale for our millions of users across billions of websocket connections every month, as well as ensuring security and resiliency.
To help with your role, you will have the support of our devops team to deploy and manage our infrastructure, will work closely with our protocol and SDK teams, and have exposure to the full WalletConnect stack.
The ideal candidate is immersed in the best practices of golang at scale, messaging systems and Websockets.
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What WalletConnect offers: