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Backend Systems Engineer
At CommentSold we are building multiple complex systems to support our core e-commerce and mobile technology stacks, we have systems doing video transcoding, push and SMS messaging, mobile build pipelines and a few other interesting problems.
We're looking for an experienced backend systems engineer with a strong general software engineering skillset to help build and grow our new systems development. In this role youâll be driving forward our new backend systems, helping designing and maintaining our existing systems.
Right now the majority of our backend systems which live outside our main web stack are written in Go and/or built on AWS technologies like ECS and beanstalkd. If you have experience with and interest in helping solve some interesting problems where scaling is a real factor this might be the right role for you.
NOTE: At this time, we are only considering candidates located in the USA.
In this role, you will
If youâre right for this role, you
We are a remote focused team so the majority of your time will be remote. We also provide remote specific benefits: * Coworking space reimbursement budget * Home internet reimbursement budget
Base salary plus annual bonus
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Swish is a world-class development studio whose teams have delivered products for Google, Microsoft, Kik, Nasdaq, Factset, and other major enterprises. The blockchain engineering team at Swish is looking for talented distributed systems engineers to optimize protocol transaction throughput and network reliability for blockchains in development.
Our mission is to bring the promise of a decentralized blockchain-based future to reality for clients.
As a systems engineer, you will work with our blockchain developers, protocol researchers and clients to implement and improve on a byzantine fault tolerant blockchain architecture based on the Tendermint consensus layer, by increasing the throughput, reliability and stability of the network. This role is ideal for engineers who have experience optimizing performance and robustness of distributed systems, and are excited to be working on the cutting edge of high-performance blockchain protocol development.
You might have experience as an Unix/Linux distributed systems engineer optimizing performance and reliability for large-scale cloud servers, and be relatively new to blockchain and distributed consensus protocols. Or you might be a blockchain engineer who is very familiar with distributed consensus protocols like delegated proof-of-stake, and newer to working on low-level performance optimizations. Experience with Tendermint is a huge plus. Either way, you are a great detective and passionate about pushing the performance of your infrastructure to its limits, without compromising on safety or stability.
We are also looking for: Strong communication skills. Experience with performance and load testing.
You should be motivated by a desire to solve the most important problems, obtain unprecedented results, and push your methods to their maximal performance.
Responsibilities * Optimize Tendermint consensus protocol codebase for speed, reliability and performance, including making PRs as needed to the OSS Tendermint project * Troubleshoot reliability issues of distributed systems, e. g. connection losses between Tendermint nodes under heavy load * Monitor the infrastructure and blockchain performance to identify issues * Measure and improve server response times in different conditions and environments * Guide protocol design decisions
Requirements * 1+ years experience with Golang, C or C++ * 4+ years of experience in a systems engineering role * Deep experience with networking and concurrent computing * Deep experience with Unix/Linux systems * Experience with AWS/GCP * Comfortable operating in dynamic environments
Bonus Points * Background in networking or distributed systems * Familiarity with Cosmos / Tendermint * Proficiency in protocol-level blockchain development * Contribution to open source software * Degree in STEM field, especially software engineering or computer science related. * Experience in small startÂup environments helping large enterprises. * Experience with a distributed team
About Swish
Launched in February 2013, Swish is a fast-growing business with an innovative working culture and teams spanned across the world with teams in Toronto, San Francisco, Berlin, Auckland, Bruxelles, Medellin, and more.
We create products for successful business using cutting-edge technologies: Blockchain, Machine Learning, and Apps Dev. Working with Swish puts you in contact with prestigious brands, wherever your base is. We are a 100% remote-work company because we believe it is everyoneâs choice to live and work the way they prefer.
Work is organized in sprints  - 2 weeks periods to which, as a member of our talent community, you choose to commit. You always have the choice to accept or decline a sprint, or take-on multiple sprints simultaneously.
We let members choose what suits them best depending on their current situation: family, travel, studies, finance. We know life is not linear and we respect the humans behind the screens.
Our work ethic relies on six core values: Transparency, Directness, Meritocracy, Autonomy, Responsibility, Continuous Learning.
Ensuring a diverse and inclusive workplace where we learn from each other is core to our values. We welcome people of different backgrounds, experiences, abilities, and perspectives. We are an equal opportunity employer and a fun place to work.
Join the future of work today.
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đ˛Quantum Metric
We are obsessed with helping businesses deliver better digital products and experiences for their customers. Quantum Metric is paving the way for Continuous Product Design, a brand new methodology that is helping enterprises embrace digital transformation. Major enterprises across industries ranging from quick service restaurants to airlines and everything in between are reaping the benefits. The result: Teams agree on priorities, build products customers love, and innovate with speed and confidence.
đOur Culture
Our number one goal at QM is happy people, happy culture. We offer numerous committees and resource groups, including the Womenâs Resource Group, Parentâs ERG, and our DEI committee, to name a few. We bring the culture of a small knit startup to a rapidly expanding company, which has tripled its size in just 2 years. Our executives and managers come from an impressive range of backgrounds and are passionate about enabling their team to find their passion. Many of our employees work remotely, though we also have satellite offices in Chicago, Denver, and Colorado Springs.
đ Who are we?
Quantum Metric helps organizations build better digital products faster. Our platform for Continuous Product Design gives business and technical teams a single version of truth thatâs fast, quantified, and grounded on what customers actually experience. The result: Teams agree on priorities, build products customers love, and innovate with speed and confidence.
đ§ What will you do?
The Platform Services team is responsible for creating and managing the platforms that power our products. For us, that means providing our teams with reliable, resilient, and performant data ingestion / data access systems. We ingest massive amounts of data, process it, and make it available for further use as quickly as possible. As a member of our team, you will have an opportunity to work on all aspects of these systems, typically using a combination of Go, Kubernetes, and hosted Google Cloud Services for your daily tasks.
While you'll occasionally work on the APIs and data pipelines that power our user-facing systems, you'll spend most of your time building the platforms that make the API and data pipeline work possible for other teams without our direct involvement. You'll work regularly with operations and other platform teams to continually enhance the stability of our systems, and you'll also work alongside our feature and data science teams to enhance our service offerings.
đ Who are you?
You love developing software and your passion for building with code is palpable. You love spending time creating efficient, performant, and reliable data processing systems. You are particularly fond of building and using distributed systems to solve problems at scale. You love building applications and tooling on top of Go and Kubernetes, and you are familiar with how to make your applications observable for production operations.
While youâre a developer with a passion for writing good code, you also enjoy brainstorming sessions with your peers and product owners to discover the best solution to a problem. You see the importance of providing input and considering the points-of-view of those around you. At the end of the day, you enjoy being part of a healthy team culture that practices mutual respect.
đ Perks and Benefits
This will be the best group that you ever work with! We support one another through challenges and win as a team. Your hard work will be well rewarded. Most importantly, you'll be strapped to a technology rocket ship bound for greatness! Your success at Quantum Metric will be a milestone in your career.
About Quantum Metric
As the pioneer in Continuous Product Design, Quantum Metric helps organizations put customers at the heart of everything they do. The Quantum Metric platform empowers a customer-centric culture, using quantified empathy to align business and technical teams to effectively prioritize customers needs based on business impact.
Today, Quantum Metric captures insights from 20 percent of the worldâs internet users, supporting nationally recognized brands in ecommerce and retail, travel, financial services and telecommunications. 6 of our customers come from the top 25 Fortune 500 Companies. Our customer retention rate is 97%.
In January of 2021, Quantum Metric secured its place as the first tech unicorn of the year with an above $1 billion valuation and a $200 million Series B funding round, and we are using those funds to accelerate our product and people growth. Quantum Metric has been recognized as an excellent place to work by the Inc 5000 and the Deloitte 500.
If your background matches the above role and youâre interested in joining a team of people with exceptional potential from diverse backgrounds, perspectives, and life experiences, we want to hear from you.
Brankas is a cutting-edge provider of consumer and enterprise focused financial management software and systems. Brankasâ backend service-oriented architecture is entirely written in Go, and deployed on cloud-based systems (GCP, AWS), making heavy use of third-party systems and APIs.
Brankas is looking for a strong developer generalist with previous experience building production quality systems in Go. Candidates should have a strong desire to work in a fast moving, but rigorous development environment, with focus on pushing high quality, production grade, and secure code. Candidates should be familiar with service-oriented architectures / âmicroservicesâ and have strong working knowledge of systems architecture and design.
In this position, you will work directly, hands-on with the CTO and will have the opportunity to make a direct and meaningful impact on the future technology of a fast growing tech company and platform.
Fastly helps the worldâs most popular digital businesses keep pace with their customer expectations by delivering fast, secure, and scalable online experiences. Businesses trust Fastly to accelerate the pace of technical innovation, mitigate evolving threats, and scale on demand. Founded in 2011, Fastly powers online destinations including Airbnb, GitHub, Alaska Airlines, Pinterest, Vimeo, The Guardian, The New York Times and Ticketmaster.
The worldwide cloud services market is projected to grow rapidly to $236 billion in 2020, according to Forrester, Inc. As more and more businesses move operations to the cloud, Fastly is well positioned to continue increasing CDN, cloud networking and cloud security market share with edge cloud services that reach beyond content delivery.
Weâre building a better Internet. Come join us.
Distributed Systems - TLS / API Engineer
Weâre looking for talented software engineers with experience in building resilient and distributed systems to join our team. This role is responsible for building, enhancing and maintaining the platform to deliver our core CDN configurations as well as our future Edge Cloud products. We have local offices in San Francisco, Portland and other locations. Remote workers are also encouraged to apply. Time zones with some overlap to North American time zones are preferred.
What You'll Do
What We're Looking For
We value a variety of voices, so this is not a laundry list. Youâll be a good candidate if you have experience and/or interest in SOME of these:
Why Fastly?
Weâre always looking for humble, sharp, and creative folks to join the Fastly team. If you think you might be a fit please apply!
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On the Nomad team, we develop tools for service deployment and batch job scheduling. Our customers place a high level of trust in us, relying on our tools to operate their own infrastructure and software effectively, and so we care deeply about reliability and performance.
This particular position is unique in that in addition to general Nomad backend engineering duties, this person will be the sole internal owner of the Nomad integration for Spark. We anticipate that work taking approximately 15-20% of this personâs time, and the rest of the time will be spent working on the overall Nomad roadmap along with the rest of the Nomad team. While we strive to hire at a variety of experience levels, this particular opening is not well-suited for recent graduates due to the level of independent ownership we expect for the integration for Spark. You will have the support of a Product and Engineering Manager in prioritizing and delivering work for the integration, but minimal fine-grained oversight from other Nomad Engineers. You will, however, benefit from direct interactions with users of the tool! This is an excellent technical leadership opportunity for someone with the capacity to operate well at this level of independence.
At HashiCorp, we value top-notch collaboration and communication skills, both among internal teams and in how we interact with our users. We take care to balance and be responsive to the needs of our open source community as well as our enterprise level customers.
Engineering at HashiCorp is largely a remote team. While prior experience working remotely isn't required, we are looking for team members who perform well given a high level of independence and autonomy.
In your cover letter, please describe why you're interested in working at HashiCorp, and what draws you to this role in particular! Since this is a unique role on the team, we require a cover letter for your application to be considered complete.
At HashiCorp, we are committed to hiring and cultivating a diverse team. If you are on the fence about whether you meet our requirements, please apply anyway!
Title:Senior Golang Developer
Location: This is a fully remote position. If you are located near one of our LTK offices, come have a coffee when you want to socialize!
Reports to: Manager of Software Engineering
Job Purpose:
Join the LTK Engineering team. We are looking for talented senior developers who are passionate about tackling challenging features and interesting problems at scale. You'll be working with a team of highly motivated and fast-moving professionals focused on creating innovative features, services, and products.
Key Responsibilities:
Qualifications:
Nice to have:
What's in it for you?
What you have to look forward to should you choose to work in a LTK Office:
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We are looking for a Software Development Engineer to join our cross-functional team responsible for TUNEâs core Performance Partnership Marketing Platform.
As a well-established engineering group at TUNE, the Management and Measurement team builds and maintains the mission critical systems which handle all global, real-time event measurement and business rules enforcement for our customers.
Our enterprise handles tens of billions of events per month. The high-volume, high-velocity, high-throughput systems we build and manage provide interesting challenges for motivated engineers, and we're looking for the right person to help us continue evolving and improving our systems for higher scale.
You will work remotely, collaborating with product managers and fellow engineers to design and deliver solutions from start to finish, in an Agile environment. In addition to new feature development, the team is also responsible for operations, performance, security, and scalability.
Our engineers have the opportunity to deliver features that delight our customers as well as define standards and best practices for how we build software at TUNE. The ideal candidate has a history of working on large, distributed systems that deliver predictable performance worldwide, scaling to meet dynamic load demands.
Have an interesting project on Github? We'd love to see it.
TUNE makes technology that powers successful performance-based marketing partnerships across mobile and web. Headquartered in Seattle with hundreds of employees worldwide, TUNE is trusted by innovative affiliate marketers, the largest mobile advertising platforms, and iconic brands across the globe. For more information visit: www.tune.com.
Qualified applicants will receive consideration for employment and will not be discriminated against on basis of disability, veteran status, sexual orientation, gender identity, or other legally protected status.
We are looking for a Senior Software Engineer who can turn ideas into reliable, beautifully written code that other people will find easy to comprehend and modify. You have a fundamental understanding of distributed systems and how Linux works behind the scenes. All additional experience in low-level systems is considered to your benefit. Experience and understanding of blockchain are not mandatory.
Clearmatics is a protocol engineering company. We are building a new financial market architecture that is more open, fair, and resilient than the legacy systems that are in use today. We develop protocols and software that create new markets for risk and more efficient infrastructure for trading, backed by a robust and scalable blockchain network, and secured with modern cryptographic techniques and economic mechanism design.
Clearmatics is based in London but operates on a 'remote first' model. We welcome candidates from all over the world. We have close ties to the Open Source and Ethereum communities, with Vitalik Buterin as an adviser.
The Engineering team at Clearmatics is responsible for developing our blockchain software at Layer 1 and Layer 2. At the core of our stack is the Autonity client, the node software that powers our blockchain network. It is based on Ethereum (go-ethereum) and is secured by Tendermint Proof-of-Stake consensus. Our decentralised platforms are built on smart contracts and decentralised applications, and are supported by backend services in Go.
We're looking to hire a Core Developer to expand our Layer 1 Engineering team.
ABOUT YOU
You're a systems programmer with good knowledge of Layer 1 protocols, and a passion for blockchain and decentralisation. You enjoy working to a high standard and writing code that is clean, performant, and maintainable. You appreciate the importance of careful design choices and can anticipate the impact of code changes on wider system behaviour. You can demonstrate a strong interest in blockchain and may even have open source contributions that you can highlight. You express yourself clearly in writing and in discussions.
RESPONSIBILITIES
You will be involved at all stages of the development lifecycle for the Autonity protocol and its blockchain node client (a fork of go-ethereum). These include: - Implementing new protocol features in Go and Solidity - Developing new distributed systems tests and frameworks - Contributing to protocol and design specifications - Working with members of the community to resolve issues - Your work will ensure that Autonity client is correct, reliable, performant, and secure. This will enable Autonity to serve as the foundational layer for a new ecosystem of decentralised markets.
REQUIREMENTS
BONUS POINTS