Senior Software Engineer (Go, blockchain)
Swarm is a system of peer-to-peer networked nodes for a decentralised storage and communication service.
Swarm could shape the future towards a self-sovereign global society and permissionless open markets. On Swarm, applications run autonomously yet securely in a planetary-scale deployment and execution environment.
Bee is a Swarm client implemented in Go. It’s the basic building block for the Swarm Network.
Bee provides low level constructs for file storage, feeds, key-value stores and untraceable communication, through solid, well-tested code delivered in an agile manner.
Key technologies are Go, libp2p, protobuf, leveldb, and go-ethereum, as well as various cryptographic libraries.
Your role: Take architectural decisions for our p2p distributed network Suggest improvement solutions for our codebase and the testing process Development of the reference Swarm implementation in Go aka Bee Developing domain-specific knowledge and expertise in the Swarm incentive layer implementation Bringing code up to spec Delivering well-tested code Conducting thorough code reviews to your peers
Your profile: You have 5+ years of experience in a similar position & at least 3 years with GoLang You have experience in working on large-scale distributed systems Familiarity with infrastructure tools (we use k8s, helm) You follow SOLID principles You like to work in a fast paced environment Strong sense of ownership and responsibility You manage your own time effectively and respect time constraints You like to work remotely You are available around the CET timezone You can express yourself fluently in English, both verbally and in writing
We appreciate: You have a solid grasp of blockchain principles and application design considerations Experience with libp2p You are familiar with go-ethereum Acquaintance with cryptographic concepts Knowledge of monitoring tools (we use Grafana, Prometheus, Jaeger and OpenTracing) Knowledge of Solidity A passionate open-source contributor
We offer/Team perks: An open, flat and transparent work environment 100% remote friendly Flexible working hours We care about our swarm: Incentives through BZZ, our token
Should you be interested in the position, please send your CV to talent@ethswarm.org
Most Important: * Develop new services using GoLang to address critical product and business requirements * Design scalable systems using modern cloud technology and industry best practices to solve unique challenges * Communicate a long-term vision for maintaining and scaling our backend systems and teams * Collaborate with engineers, designers, product managers, and senior leadership to translate product and technical vision into a quarterly roadmap * Write high-quality, thoroughly tested code to meet customer needs * This role utilizes the following: Kubernetes, Docker, AWS, K8s, Monitoring, Logging, Queues, and Pub/Sub
Nice to have: * Experience working with Docker * Knowledge of monitoring and managing GoLang infrastructures to ensure optimal performance * Familiarity with AWS DynamoDB * Interest or familiarity with cryptocurrency-focused Fintech solutions
Personal Attributes: * Fluent in English with excellent written and verbal communication skills * Proactive, self-directed, and able to work within a wider team * On-call availability during business hours for critical issues and escalations * Strong problem-solving and troubleshooting skills
Why CAST AI?
We are on a mission to simplify Kubernetes & its Cost Management on the cloud.
There are lots of aspects to our vision such as performance, security, and resiliency to name a few. Our product must be easy to understand and create value seamlessly. Our motto: Less friction equals happier customers.
CAST AI already brings 50% to 75% cloud savings to the most popular managed K8s platforms (such as EKS, GKE, and others). Imagine the challenges we face on a typical customer cluster with a $100k monthly bill.
This is just the beginning of our product. There are so many cool things to be done. We need smart, result-driven engineers to help us with that!
What’s in this position?
Autoscaler team is looking for a Senior Software Engineer to expand its rapidly growing team.
At autoscaler team, our day is usually full of challenges. Have you ever encountered the situation where you need to expand your cloud infrastructure, in order for certain workloads to be deployed, and once the demand is low, to cut back on your cloud spendings? Most of us probably did, or at least know the many paths that need to be taken in order to achieve that.
One of the team's responsibilities is to make sure that whenever a customer is about to deploy something the burden of making sure that things are running & not costing unnecessary money is uplifted from them. These are just couple small pieces of a bigger puzzle. To get into a more detailed perspective, try to answer the following questions:
These are just several of the many questions that are part of the daily job when working in this team.
Being part of this team would involve design and decision-making end-to-end while collaborating with colleagues from other teams. CAST AI being a technical product, it is encouraged, not only to go and code something as written in the JIRA ticket but also to come up with new features & potential solutions to the problems that customers are facing.
Here are some of the tools we use daily:
What’s in it for you?
Location is remote (EU-based).
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.
Responsibilities:
Must have:
Nice to have:
What WalletConnect offers:
About The Company
Argyle is a remote-first, Series A fast-growing tech startup that has reimagined how we can use employment data.
Renting an apartment, buying a car, refinancing a home, applying for a loan. The first question that they will ask you is, "how do you earn your money?" Wouldn’t you think that information foundational to our society would be simple to manage, transfer and control? Well, it’s not!
Argyle provides businesses with a single global access point to employment data. Any company can process work verifications, gain real-time transparency into earnings and view worker profile details.
We are a fun and passionate group of people, all working remotely across 19 different countries and counting. We are now looking for Senior Backend Engineers to come and join our team.
What will you do?
What are we looking for
Why Argyle?
Argyle embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our company will be.
Location Remote
Compensation $60k - $120k
Dayforward is bringing financial security to modern families. We're starting with a fresh take on life insurance.
Do you share our passion for technology and building something from the ground up? We want to hear from forward-thinkers who aren't afraid to challenge industry standards.
We’re looking for a strong, collaborative software developer who wants to help build and scale our digital product, which aims to provide our users with the fastest, most intuitive way to learn about and purchase the right life insurance for their families.Our ideal candidate has startup experience, or is excited about the idea of working in an environment where we test, learn, and iterate quickly. We’re looking for a proactive and highly competent individual contributor who will be able to hit the ground running.
We’d like to see at least 4 years experience (or a super awesome track record on delivering cool stuff). Bonus points for full stack developers (we use Javascript + Vue) or those with experience in the insuretech space.
Required:
Optional:
Location: US only; remote work is OK. Much of our team is based on the greater NYC area, and many of us will probably return to an office at some point - so while it won’t be required, it will eventually be an option for anyone in the area who prefers working from an office.
Flexible vacations
We want you to have a life outside the office. Take PTO as you see fit.
401k
Dayforward matches 100% of your contribution, up to 3% of your salary.
Healthcare
We love insurance! Comprehensive health, medical, and vision, paid disability, FSA and more.
Family
3 months paid leave when you welcome a little one.
Fitness
We reward you for healthy living with membership savings and more.
Team events
Every 2 weeks, a different team member plans an event so we can get to know each other better.