Golang BlockLuxe Network Jobs

Job Description

If you've ever envisioned yourself at the forefront of AI and Web3 innovation, then Cere offers the perfect opportunity to transform that vision into reality.

Cere is a cutting-edge Web3 data infrastructure scale-up seeking someone who is not just looking for a job but wants to be challenged to accomplish great things in an exciting venture.

We seek an experienced Lead Golang Engineer who has designed, built, and operated high-throughput, highly resilient distributed data systems. This is a rare opportunity to work with a number of talented innovators on building a protocol that can change the data cloud landscape, e.g. decentralizing big data.

This core systems development position will challenge you to drive the design and development of significant system software components with a highly collaborative, test-driven, and rapid prototyping approach. In addition, you will definitely need to build upon your previous innovation and operational experience with highly scalable distributed systems that provide availability, reliability, and performance guarantees.

About Cere Network

Since its launch in 2019, the Cere team has consistently anticipated the difficulties that the present systems would encounter, now highlighted by the swift advancements of AI and the accompanying surge in data. With companies using multiple vendors causing data fragmentation that complicates AI integration, Cere is presenting itself as an objective, open-source solution, with a clear vision: All data should be decentralized. Unequivocally.

Cere is backed by the world’s largest institutions and projects, including Binance Labs, Republic Labs, and Polygon. For more info, see: www.cere.network

Our Ethos

At Cere, we're not just hiring for roles; we're seeking a specific blend of qualities. We value those who excel in our fast-paced environment, embracing methodical, simulation-driven development and a first-principle thinking approach.

Our team members uphold high standards, discipline and a growth mindset that fuels ongoing learning and process refinement. Exceptional written communication is a must, as we rely on tools like Notion, Slack, and Wiki to ensure organized, transparent collaboration.

We prioritize autonomy and goal orientation, fostering a culture of accountability and transparency. Our ecosystem thrives on supportive, challenge-driven teamwork, a driving force behind Cere’s rapid innovation.

We're drawn to individuals with character, high standards, and the ability to build and optimize efficient habits. A growth mindset and commitment to collective success underscore our team dynamics, as we aim to nurture a larger ecosystem of collaboration and progress.

Requirements

• 5+ years of extensive programming experience with Golang.
• Deep understanding of system design, data structures, and algorithms.
• Experience with concurrency, transactions and parallel execution.
• Experience with cryptography (encryption and signatures).
• Systematic problem-solving approach coupled with effective communication skills.

Nice to have - Experience with distributed databases and/or storage systems. - Database engine internals (storage): indexing, access methods, concurrency control, logging, caching, transaction processing, replication, backup restore, and buffer management. - Database engine internals (query processing): query compilation, optimization, execution, parallel execution. - Distributed systems: consensus-based quorum replication, peering networks system implementation.

Tech stack: - Golang - libp2p - BadgerDB - Substrate-based blockchain API - Crypto libraries for asymmetric encryption and signatures

A bit more about our Multinational, High-Performance (and primarily remote) Team

Join a highly talented multicultural team that is based all over the world. We have offices in San Francisco, New York, Warsaw, Amsterdam, Berlin, and several locations in Asia. As stated above, we make remote working possible by embracing our ethos, yet many teams also travel to meet in person every 1-2 months. We all want high degrees of autonomy and flexibility to make life and work fun, but transparency, accountability/ownership are the requisites.

Job Description

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

Job Description

Internet and WiFi are critical to every business. Meter is building the software, operations, and hardware solutions to make getting online easier. Our mission is to make companies of all sizes more productive and secure through providing great internet infrastructure. We believe every building should come with internet, networking, and WiFi; just like water, gas, and electricity, the internet is a fundamental utility.

Unlike traditional internet solutions, Meter’s approach is vertically-integrated across engineering and operations. We design and manufacture our own hardware, develop the entire software stack, and manage our users’ network. Meter’s software and hardware solutions allow our users to focus on what’s most important to them: running their business.

We are looking for people who are excited to work on complex problems, enjoy learning and working with others, and above all, are kind and ambitious. We are building for the long term and just getting started. We'd love your help.

About the role

This role will be focused on helping scale the Meter Network Dashboard. Dashboard is at the core of how our user’s manage and observe their networks. It’s also where our future products that build on networks, will live. Meter owns the entire hardware and software stack and this enables us to unlock value for our customers at a scale not seen in the industry yet. You will be a core member of this team - helping craft the vision for this product, building the underlying data models, APIs, and working with a cross-functional team to scale this to thousands of businesses. You will also be working with large data sets that Meter collects in order to provide valuable insights to our customers.

This role is based out of our San Francisco office. Our in-office days are Tuesday - Thursday.

You will have impact by:

• Making it easy for our customers to manage and observe their networks
• Helping Meter scale as it increases its hardware footprint
• Directly enabling your colleagues' productivity by building internal tools
• Influencing the roadmap of our software teams

You might be a good fit if you have:

• 4+ years professional software development experience
• Strong working knowledge of modern backend cloud ecosystem
• Strong understanding of designing APIs and modeling data
• Experience in building highly scalable architectures
• GoLang or Python development experience
• Excellent interpersonal, communication, and collaboration skills
• Networking experience

If you are at all interested in joining us

• Tell us a little bit about yourself, why you are interested in what we are doing, and any relevant experience you have
• Attach your resume
• Include links to LinkedIn, GitHub, any code samples, or blog posts

The estimated pay ranges for this role are as follows

• $120,000 – $242,000
• Additionally, this role is eligible to participate in Meter's equity plan.

The salary range represents the low and high end of the salary range for this job in the Bay Area. The actual salary offer will carefully consider a wide range of factors such as your skills, qualifications and experience.

Job Description

Status is building the tools and infrastructure for the advancement of a secure, private, and open web3.

With the high level goals of preserving the right to privacy, mitigating the risk of censorship, and promoting economic trade in a transparent, open manner, Status is building a community where anyone is welcome to join and contribute.

As an organization, Status seeks to push the web3 ecosystem forward through research, creation of developer tools, and support of the open source community.

As a product, Status is an open source, Ethereum-based app that gives users the power to chat, transact, and access a revolutionary world of DApps on the decentralized web. But Status is also building foundational infrastructure for the whole Ethereum ecosystem, including the Nimbus ETH 1.0 and 2.0 clients, the Keycard hardware wallet, and the Waku messaging protocol (a continuation of Whisper).

As a team, Status has been completely distributed since inception. Our team is currently 150+ core contributors strong, and welcomes a growing number of community members from all walks of life, scattered all around the globe.

We care deeply about open source, and our organizational structure has minimal hierarchy and no fixed work hours. We believe in working with a high degree of autonomy while supporting the organization's priorities.

About Waku

We are building Waku as a public good infrastructure. Waku is the messaging layer of Web3.

It is a decentralized, censorship-resistant, privacy-preserving communication network that enables anyone to send and receive messages without worrying about surveillance or deplatforming.

We are developing 3 open source implementations of Waku:

• Nwaku. https://github.com/waku-org/nwaku: the reference implementation and service node

• Js-waku, https://github.com/waku-org/js-waku: for the browser

• Go-waku: https://github.com/waku-org/go-waku: to integrate as a library in native applications

We are enabling Ethereum builders to create new projects with a fully decentralized architecture, think dApp to Wallet notifications, NFT marketplaces, censorship-resistant chat, layer-2 decentralization and more.

We are looking for a Software Engineer who is passionate about Ethereum, and decentralization. And who would relish the opportunity to champion Waku to other Web3 projects and developers.

Key Responsibilities

• Design, implement and document Waku Golang libraries (go-waku)

• Maintain, improve, troubleshoot Waku React Native, the React Native wrapper of go-waku

• Implement new protocols as defined by the Research Team

• Investigate and fix issues in go-waku and upstream libraries such as go-libp2p

• Optimize go-waku and upstream libraries for the mobile/React Native

• Support dApp developers in using go-waku and Waku Golang libraries

You ideally will have

• Experience building applications with complex logic, cutting edge technology or applied research

• Ability to learn new concepts and technologies quickly, you are a polyglot

• Experience building libraries in Golang, for network and mobile environments

• Open to maintaining a native library for React Native

• Good communication skills (written and conversational)

• Strong alignment to our principles: https://status.im/about/#our-principles

Bonus points if

• You are already familiar with the Ethereum community

• You have experience with go-libp2p or other libp2p implementations

• You have experience with C-Bindings & Cgo

• You are in Web3 or blockchain development

• You have experience working for an open source organization

• You have experience working async

[Don’t worry if you don’t meet all of these criteria, we’d still love to hear from you anyway if you think you’d be a great fit for this role. Just explain to us why in your cover letter].

Hiring Process

• Intro call with our People Ops team

• Interview with member of the Waku team

• Pair programming session with member of the Waku team *

• Interview with Program Lead

Compensation

The expected compensation range for this role is $65,000 - $80,000 (negotiable, dependent on how we assess your skills and experience throughout our interview process. We are happy to pay in any mix of fiat/crypto).

Job Description

Gcore in a nutshell:

Our mission is to make the Internet faster, more reliable, and more secure.

Gcore is a powerful leader in the public cloud and edge computing, content delivery, hosting, and security solutions. Headquartered in Luxembourg, with offices around the world, the company provides the infrastructure to global leaders in numerous industries.

Our company has over 400 employees from more than 30 locations. Diversity and inclusivity are at the (G)core of our business. We believe having a diverse workforce is crucial if we want to deliver on our mission to build a better Internet.

We’re looking for Golang Software Engineer, motivated and open-minded professionals who will join our journey to personal and company growth!

We’re looking for a passionate Golang Software Engineer to design, develop DNS product features. Ideally, the candidate should be able to build high-quality, innovative and fully performing software in compliance with coding standards and technical design. Software engineers must be skilled in development, writing code, and documenting functionality.

Key Responsibilities:

• Building a world-leading DNS service and make the Internet better and faster.
• Distributing changes in DNS-configs of thousands of our customers on hundreds DNS servers all over the world in a few seconds.
• Serving hundreds of thousands of DNS requests per second and developing our own DNS server.
• Assuring our customers have an excellent experience with DNS API.
• Building secure pipelines and introducing industry best practices.
• Building and providing our freemium services and tools to provide best in class DevOps experience

Required qualification & skills:

• About 4 years in Software development and at least 2+ year of Golang
• You have experience with CI / CD approach
• You know that tests are an essential part of product engineering and you write them
• You use canary releases and observability tools in your everyday work
• You actively take part in architecture and advocate your own solutions in a team
• It would be great if you have some understanding of how CDN or DNS work
• It would be great if you had an experience with distributing configuration to thousand of hosts all over the worl

About the Company:

Gcore is an international cloud and edge leader in providing first-class web performance, content delivery, and security headquartered in Luxembourg, whose global infrastructure is included in the Guinness Book of Records.

Gcore manages its own global IT infrastructure across 6 continents, with one of the best network performances in Europe, North America, Asia, and LATAM, according to the independent analytical system, Cedexis (a Citrix company), due to the average response worldwide time of 20−30 ms, although in several regions, it even dips under 3−5 ms. Gcore’s network consists of 140+ points of presence around the world in reliable Tier IV and Tier III data centers, with a total capacity exceeding 110 Tbps.

Equal Opportunity Employer

Gcore is an equal opportunity employer committed to a diverse and inclusive workplace. We pride ourselves on being represented by people of all backgrounds and experiences. We aim to attract and employ diverse talent. We provide equal opportunity to all applicants without regard to race, color, religion, sex, sexual orientation, age, gender identity, gender expression, national origin, disability, or any other legally protected characteristics.

Job Description

About us:

All in Bits (AiB) aims to create a more transparent and accountable world through open-source software that enables permissionless innovation and borderless transactions. Our technology empowers builders to launch sovereign blockchains and decentralized applications (dApps) that are secure, scalable, and interoperable.

As a core contributor to the thriving Cosmos ecosystem, AiB engineers pioneered the first-ever Proof-of-Stake network and built the core infrastructure that powers Cosmos today including Tendermint Core, Cosmos SDK, and Inter-Blockchain Communication (IBC). From creating and funding to engineering and marketing, we prioritize simplicity and minimal production to build technological solutions that endure.

AiB is committed to upholding core Cosmos values of transparency, accountability, and decentralization. That’s why we support the creation of the Decentralists DAO for the Cosmos Hub to move all operations on-chain, starting with engineering. By establishing the Decentralists Engineering Team (DET), we aim to advance core components of the Cosmos tech stack and encourage open dialogue, decision-making, and innovation.

How we work:

We focus on talent rather than location to hire the very best person for every role. Open communication is vital, and we use the best tools to collaborate efficiently. Everyone has the autonomy to create their best work, which we reward with unlimited growth potential. AiB is remote-first, and to support your working life, we offer carefully considered benefits and hold regular team and company-wide meetings to encourage collaboration and interaction between teams.

You have flexibility to work the hours best suited to your lifestyle; as long as you deliver consistent quality work, the sky's the limit! You will be required to be available from 8 am - 10 am PST some days when we bring our people together to contribute to our Townhall sessions. We value diversity, inclusivity, honesty, and accountability. AiB is a place where talent thrives and you'll have the opportunity to carve out an exciting career trajectory best suited to your unique skills and interests.

About the position:

AiB's Developer Experience (DevX) team is seeking a talented and motivated software engineer with experience in designing and developing backend systems in Go. You will be working within the DevX team to define requirements, iterate on software solutions, and deliver useful developer APIs for people interested in building Gno ecosystem. We’re looking for a motivated and versatile engineer who understands developer ergonomics and has great written communication skills. Your work will be hugely impactful, as your APIs will be used by a rapidly growing, international audience of developers.

What you will be doing:

• Design and build highly available and scalable backend systems, microservices and public facing APIs
• Ensure the code you write is high quality, readable, maintainable with minimal technical debt
• Review PRs from other members and share knowledge to contribute to increasing the team's total know-how
• Have an active role in architectural decisions and design

We are looking for someone who has/is:

• At least 6 years of experience as a Backend engineer with at least 4 years hands on experience in Golang.
• Significant experience writing Golang with a good understanding of its best practices, concurrency primitives, go/ * packages, and reflection.
• Strong skills designing high quality public APIs and Go packages.
• Strong in computer science fundamentals including network, storage, OS, data structures, transpilers/compilers, etc.
• Strong in designing and building backend systems in Golang, microservices, containers and container orchestration.
• Strong knowledge in HTTP protocol, protobuf and gRPC.

Nice to have:

• Experience building with Tendermint Core and Gno
• Interest in topics such as proof-of-stake, consensus algorithms, decentralized exchanges, public-key cryptography, etc.
• Experience in building smart contracts
• Experience in Ansible, Terraform
• Some experience in front-end development, mainly VueJS, ReactJS
• Contribution to open-source projects

Job Description

**Gcore in the nutshell ** We are an international leader in public cloud and edge computing, content delivery, hosting, and security solutions. We manage a global infrastructure designed to provide enterprise-level businesses with first-class edge and cloud-based services. Our Mission is to make the web faster, more reliable, and secure, and Vision is to build easy-to-use, innovative, global, and secure edge compute solutions.Gcore is headquartered in Luxembourg with offices in Germany, Lithuania, Poland, Georgia, Serbia and Cyprus with plan to expand. What you should know about our team:We are a group of professionals working together to achieve a common goal. We believe in ownership, and you will have a mandate (together with your team) to develop features end-to-end. You will have a real impact on our product development! We support each other and the biggest focus for us is to learn from each other!

We are looking for a enthusiastic and highly motivated engineer to join our CDN Golang backend development group to make our products even better and the work in net even safer.

Key Responsibilities: - Developing different CDN features, such as CDN shard management and image resizing; - Increasing the performance of the CDN nodes

Required qualification & skills: - About 4 years in Software development and at least 2+ year of Golang - Experience with cloud products development - Linux/Unix Knowledge - Experience with RabbitMQ и PostgreSQL (or similar) - Experience with Docker - CI/CD modern approaches knowledge

Desired qualification & skills: - Experience with Bash and / or Kubernetes - Experience with Nginx

What we offer: - Competitive salary - Challenging international projects - Enthusiastic and advanced team - Open and Collaborative Environment - Personal growth and career development - Remote, hybrid, or office work (depending on your location) - Opportunities for professional and career growth within international team - Work-Life balance - Corporate and social events - Other benefit packages depending on the location***

**Company at a glance ** Gcore is an international cloud and edge leader in providing first-class web-performance, content delivery and security headquartered in Luxembourg, whose global infrastructure is included in the Guinness Book of Records. Gcore provides a wide range of services for customers of all industries that develop their business online. The company's services include managed hosting, content delivery network (CDN), advanced streaming platform for professional broadcasts and streaming of any complexity, protection against DDoS attacks of any level, cloud, storage, and DNS. Gcore built its own global infrastructure on all continents (over 140 nodes in reliable Tier 3 data centers) with the best CDN performance in Europe. Essential features 140+ points of presence 11,000+ partners 75+ Tbps total network capacity 30 ms average response time worldwide API-friendly control Easy integration with Terraform Responsive technical support 24/7.

Job Description

We are looking for talented Senior Golang Developer to join our Imunify Security teams.

We are CloudLinux Inc., the maker of the #1 OS for web-hosting providers. We develop our products -- CloudLinux OS, KernelCare, and Imunify360 -- using the most innovative technologies. Our products are used by thousands of companies around the world, including Dell, GoDaddy, IBM, 1&1, Endurance and many others.

Imunify Security is an innovative security solution, powered by Artificial Intelligence for Linux web-servers. It is designed specifically for shared and VPS/Dedicated servers. The automated, easy to use security solution with the six-layer approach to security delivers comprehensive and complete attack prevention.

Work is fully remote, with flexible hours, where you can plan your day and work from anywhere.

More details about the project you can find on product website Imunify360.com, about the company on Cloudlinux.com.

Requirements

• 5+ years experience in software development
• Knowledge, understanding and ability to select and analyze the performance of classical algorithms and data structures
• Ability to write and maintain code in accordance with the Go style guide
• Experience in multithreaded programming and development of asynchronous applications
• Good understanding of the network stack and TCP / IP, HTTP in particular
• Knowledge of Go-testing and debugging tools
• Performance analysis and optimization
• Knowledge of Git, good Linux / Unix proficiency
• Teamwork skills
• Ability to read and understand someone else's code
• Good English level, ability to read technical documentation

Would be a plus:

• Knowledge of Python, C/C++ or any other programming language
• Experience in open-source projects
• Knowledge of Internet security basics
• Knowledge and ability to select suitable data serialization algorithms
• Familiarity with embedded databases (storage engines) BoltDB, LevelDB and / or others
• Integration with C code and libraries

By applying for this position, you agree with Cloudlinux Privacy Policy and give us your consent to maintain and process your personal data with this respect. Please read our Privacy Policy for more information.

Perks & Benefits

• A great opportunity for professional development within the young and fast-growing company
• Interesting and challenging projects
• Knowledge-Exchange
• Remote work with long-term employment on a full-time basis under contract
• High-level compensation based on the performance reviews
• Compensation in the US dollars
• Flexible working hours
• Paid one month vacation per year and sick leaves
• Medical insurance (according to the company policy)
• Days off on national holidays
• Individual coach sessions;
• Ability to study and attend seminars and training according to the request;
• Co-working and gym/sports compensations (according to the company policy);
• The opportunity to receive a reward for the most innovative idea that the company can patent.

Job Description

Position: Senior or Lead Full Stack Engineer

Total Comp: $150K - $270K (dependent on experience level and work location)

Total Comp includes: Base salary, Cisco RSUs + 12-15% performance bonus + 401k matching (up to 4.5%) + sign-on bonus

Location: Fully Remote anywhere in the US or Canada. Partial onsite work is available in SF, San Jose, Chicago, or Austin (post covid)

At Meraki, we’re making IT easier, faster, and smarter. Our full-stack teams build and maintain our web applications, which manages millions of network devices from our cloud. Our customers use the Meraki dashboard to monitor and configure critical IT infrastructure that serves tens of millions of people every single day.

Meraki’s product Dashboard teams are small, fast-moving teams striving to make our products unique by balancing feature-rich abilities and simplicity. Our full-stack engineers are well versed in a wide array of CS concepts and excited to jump around languages, platforms, and all levels of the Meraki stack!

WHAT YOU WILL BE DOING:

• Develop tools for customers to configure and monitor networking devices all over the world.
• Build intuitive and powerful workflows to solve important problems for IT professionals around the world, by collaborating with product managers and UX designers.
• Be a technical leader by helping other engineers make architectural design decisions while evangelizing engineering best practices.

WHAT YOU MAY HAVE:

• 5+ years of experience writing professional production code and tests.
• 3+ years of experience in building rich web UIs with React (and Redux).
• 3+ years of experience in web backend technologies, like Ruby on Rails or Go.
• Would thrive in a small engineering team and are excited to solve open-ended problems across the stack.
• Are a strong leading individual contributor and want to grow into a tech lead role.

BONUS IF YOU HAVE:

• Experience with Ruby on Rails, React, and Postgres.
• Experience or willing to work in an agile environment (Scrum, Kanban, etc.).
• Have working knowledge of network protocols used on both local and wide-area networks.

Job Description

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

Requirements

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:

• Building a microservice architecture based on Golang with scaling in mind
• Work with protocols such as Websockets, gRPC
• Help with monitoring by creating metrics with Prometheus and Grafana
• Develop unit and integration tests for core business logic
• Work closely with our devops team to manage and scale our infrastructure

Must have:

• 3+ years professional experience in software development at least one modern programming language, including Golang, TypeScript, C++, Java, or Rust.
• At least 1 year of professional Golang experience.
• Experience using Postgres, AWS, with demonstrable experience with systems engineering and automation.
• You have experience with network programming or distributed systems development
• Experience working on products at scale

Nice to have:

• Experience working on systems optimisation
• Experience with k8s or Nomad a plus
• Desire to learn more about Blockchain technologies or experience with PoS systems.
• Familiarity with operations/SRE and the concept of infrastructure as code
• Websocket experience

Benefits

What WalletConnect offers:

• Fully remote position with flexible timezone (CET/EST preferred)
• Competitive salary
• Company equity
• Coworking allowance