Cordial Systems is hiring a Remote Senior Software Engineer
Description
Cordial Systems is a venture-backed blockchain infrastructure company building state of the art custody products for enterprises working with cryptocurrencies and digital assets.ย Our Treasury product enables companies to take back control of their assets and in a very easy and safe way.ย We believe we can enable enterprises to do more safely and grow the industry as a whole.
Founded byย Jump Trading alums, our team solves hard distributed systems problems and leverages novel MPC technologies.ย We built a product internally and used by Jump Trading and now we are independently commercializing it.
After raising seed funding, we are seeking to hire 1-2 senior engineers to join our small, fast-moving team.
This role is remote and requires candidate to be in a US or EU timezone.
ย
Requirements
We are hiring an exceptional Senior Software Engineer who will be capable of tackling and owning complex, hard tasks related to software development and distributed computing.
Your responsibilities include developing critical software services, and providing empathetic leadership that aligns with our high-performance culture. Youโll design new features and identify optimizations that advance our productโs reliability, safety, and ease of use.ย Youโll use your experience and drive to continuously help us improve our custody product, ultimately making Web3 a safe place.
Reporting to the CTO, your focus will be on delivering quality outputs, driving best practices, from code reviews to code quality improvement. If you're passionate about engineering excellence and eager to lead a team, we invite you to join us. Experience with crypto is not expected.
ย
Who you are
Proven track record shipping products
Youโve worked on challenging software projects where you had to write a lot of code
You're an expert in Golang or Rust with excellent software development practices
You have excellent instincts for software architecture
You value communication and collaboration
Youโll be part of a flat, results-driven organization
US or EU timezone
What you'll do
Design and build robust microservicing that interact with heterogeneous blockchains
Design and build reliable tooling that interacts with Docker APIs
Build new features on top of the cosmos-sdk or tendermint/cometbft.
Build customer facing CLI tooling that interacts with signing sensitive requests
Write driver software that defines how to interact with specific blockchains
Why work with us
Youโll work on extremely challenging problems with massive impact
Youโll receive a competitive salary, along with equity
Youโll shape the culture as an early employee and make impactful contributions from day one
Youโll be part of a flat, results-driven organization
Your work will be deeply impactful, enabling a more transparent and safe asset management for enterprises in Web3 & digital asset management.
Benefits
Salary and benefits
We offer a competitive salary and 0.5%-1% equity in the company.
Cordial Systemsโ benefits include encouraged paid time off; insurance coverage; home office equipment stipend; and observed company holidays.
Please mention the word VOUCH when applying to show you read the job post completely (#RMTguMjEyLjg3LjEzNw==). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
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This job post is closed and the position is probably filled. Please do not apply. Work for Cordial Systems and want to re-open this job? Use the edit link in the email when you posted the job!
Senior Software Engineer
Cordial Systems is a venture-backed blockchain infrastructure company building state of the art custody products for enterprises working with cryptocurrencies and digital assets.ย Our Treasury product enables companies to take back control of their assets and in a very easy and safe way.ย We believe we can enable enterprises to do more safely and grow the industry as a whole.
Founded by Jump Trading alums, our team solves hard distributed systems problems and leverages novel MPC technologies.ย We built a product internally and used by Jump Trading and now we are independently commercializing it.
After raising seed funding, we are seeking to hire 1-2 senior engineers to join our small, fast-moving team.
The Role
We are hiring an exceptional Senior Software Engineer who will be capable of tackling and owning complex, hard tasks related to software development and distributed computing.
Your responsibilities include developing critical software services, and providing empathetic leadership that aligns with our high-performance culture. Youโll design new features and identify optimizations that advance our productโs reliability, safety, and ease of use.ย Youโll use your experience and drive to continuously help us improve our custody product, ultimately making Web3 a safe place.
Reporting to the CTO, your focus will be on delivering quality outputs, driving best practices, from code reviews to code quality improvement. If you're passionate about engineering excellence and eager to lead a team, we invite you to join us. Experience with crypto is not expected.
Who you are
Proven track record shipping products
Youโve worked on challenging software projects where you had to write a lot of code
You're an expert in Golang or Rust with excellent software development practices
You have excellent instincts for software architecture
You value communication and collaboration
Youโll be part of a flat, results-driven organization
What you'll do
Design and build robust microservicing that interact with heterogeneous blockchains
Design and build reliable tooling that interacts with Docker APIs
Build new features on top of the cosmos-sdk or tendermint/cometbft.
Build customer facing CLI tooling that interacts with signing sensitive requests
Write driver software that defines how to interact with specific blockchains
Why work with us
Youโll work on extremely challenging problems with massive impact
Youโll work with and learn from a small, exceptional team (see here: https://cordialsystems.com/company)
Youโll receive a competitive salary, along with equity
Youโll shape the culture as an early employee and make impactful contributions from day one
Youโll be part of a flat, results-driven organization
Your work will be deeply impactful, enabling a more transparent and safe asset management for enterprises in Web3 & digital asset management.
Salary and benefits
We offer a competitive salary and 0.5%-1% equity in the company.
Cordial Systemsโ benefits include encouraged paid time off; insurance coverage; home office equipment stipend; and observed company holidays.
Please mention the word EXCEEDED when applying to show you read the job post completely (#RMTguMjEyLjg3LjEzNw==). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$120,000 — $200,000/year
Benefits
๐ค Vision insurance
๐ฆท Dental insurance
๐ Medical insurance
๐ Paid time off
๐ Company retreats
๐ฐ Equity compensation
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for Lemon.io and want to re-open this job? Use the edit link in the email when you posted the job!
Are you a talented developer looking for a remote job that lets you show your skills and get better compensation and career growth? Look no further than Lemon.io - the marketplace that connects you with hand-picked startups in the US and Europe.
What do we offer:
We respect your time: here is no micromanagement or screen trackers.
You can earn with us $5k - $9k monthly - the rate depends on your skills and experience. We've already paid out over $10M to our engineers.
You will enjoy your work - itโs possible to communicate async and choose a schedule that works best for you.
You will communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?
We will support you from the time when the application will be started during all our cooperation.
No more hunting for clients or negotiating rates - let us handle the business side of things so you can focus on what you do best.
We'll manually find you the best project according to your skills and preferences.
You will work at the fast-paced startup environment that will keep you motivated and engaged.
We will connect you with the best developers in the world through our community. Also every month we have two online events - you can join them as a Member or a Speaker.
P.S. Keep up-to-date with Lemon.io events by following us on LinkedIn.
We also collaborate with other companies through staff augmentation. More details are here.
Who we are looking for:
Senior Software Developer
Senior+ Software Developer
Requirements:
Fluent with Python (3+ years of exp)
Fluent with Django (similar python based web frameworks would be a plus)
Strong knowledge and hands-on experience with React (2+ years)
Experience with Node.js would be a huge plus, but it is not mandatory.
Strong experience with AWS
Strong knowledge of OOP and design patterns
Solid understanding of relational databases and NoSQL databases
Experience with Flask and FastAPI
Ability to work all the way from high-level architecture design down to efficient code
Good command of English, both written and spoken, as youโll be communicating with clients directly
Strong organizational skills โ ability to work full-time remotely with no supervision
Responsibility โ we want to trust you
Soft skills โ we value clear and effective communication, at the same time don't force you becoming a public speaker
ALSO, we have a large number of different projects for Senior Full-Stack Developers, so if you have 4+ years of commercial experience in software development you are fluent with Ruby on Rails, React Native, Rust, PHP, Golang, Scala - we would be happy to communicate and provide you a project which matches with your experience. Just apply, and we will share with you more details.
Ready to take your career to the next level? Apply now and join the Lemon.io community!
If your experience matches with our requirements be ready for the next steps:
VideoAsk (about 10 minutes)
Completing your me.lemon profile
30 minutes Screening call with our Recruiters
Technical Interview with our Developers
Feedback
Magic Box (we are looking for best project for you)
P.S. We work with developers from LATAM, Canada, UK, Europe BUT we have some exceptions.
At the moment, we donโt have a legal basis to accept applicants from Monaco, Belarus, Russia, Serbia, Denmark, Norway, Luxemburg, Iceland, Liechtenstein, San Marino, Belize, Cuba, Nicaragua, Saint Lucia, so we donโt work with applicants from these countries.
Please note that due to the overwhelming number of applications, only suitable candidates will be contacted for an interview.
We strongly ask you to send your CVs in ENGLISH. Application in English will be considered first. Good luck to everyone!
Please mention the word FAIRLY when applying to show you read the job post completely (#RMTguMjEyLjg3LjEzNw==). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$60,000 — $110,000/year
Benefits
๐ Distributed team
โฐ Async
๐ No monitoring system
๐ซ No politics at work
๐ We hire old (and young)
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.
This job post is closed and the position is probably filled. Please do not apply. Work for Lemon.io and want to re-open this job? Use the edit link in the email when you posted the job!
Are you a talented developer looking for a remote job that lets you show your skills and get better compensation and career growth? Look no further than Lemon.io - the marketplace that connects you with hand-picked startups in the US and Europe.
What do we offer:
We respect your time: here is no micromanagement or time trackers.
you can earn with us $5k - $7.5k monthly - the rate depends on your skills and experience. We've already paid out over $10M to our engineers.
You will enjoy your work - itโs possible to communicate async and choose a schedule that works best for you.
You will communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?
We will support you from the time when the application will be started during all our cooperation.
No more hunting for clients or negotiating rates - let us handle the business side of things so you can focus on what you do best.
We'll manually find you the best project according to your skills and preferences.
You will work at the fast-paced startup environment that will keep you motivated and engaged.
We will connect you with the best developers in the world through our community. Also every month we have two online events - you can join them as a Member or a Speaker.
P.S. Keep up-to-date withย Lemon.io events by following us on LinkedIn.
We also collaborate with other companies through staff augmentation. More details are here.
Currently we are seeking for Senior PHP/React Developer but we have a large number of different projects for Senior Full-Stack Developers, so if you have 4+ years of commercial experience in software development you are fluent with Python, Ruby on Rails, Rust, Ruby, Node.js, or React Native - we would be happy to communicate and provide you a project which matches with your experience. Just apply, and we will share with you more details. The rate depends on your skills and experience.
Requirements:
Proficiency with PHP/Laravel (2+ years of exp)
Strong experience with React (2+ years of exp)
Experience with relational databases (e.g., MySQL) and NoSQL (e.g., MongoDB).
Proficiency in developing both GraphQL and RESTful APIs.
Familiarity with cloud computing (GCP, AWS, Azure)
Experience with other PHP frameworks such as Symfony, Yii, or CodeIgniter would be a plus
Knowledge of other server-side programming languages and frameworks (e.g., Node.js) would be a plus.
Familiarity with deployment workflows, continuous integration/continuous deployment (CI/CD) processes, and containerization tools like Docker is a plus.
Experience with other programming languages and technologies beyond PHP and React would be advantageous.
Good command of English, both written and spoken, as youโll be communicating with clients directly
Strong organizational skills โ ability to work full-time remotely with no supervision
Responsibility โ we want to trust you
Soft skills โ we value clear and effective communication, at the same time, don't force you to become a public speaker
Ready to take your career to the next level? Apply now and join the Lemon.io community!
If your experience matches with our requirements be ready for the next steps:
VideoAsk (about 10 minutes)
Completing your me.lemon profile
30 minutes Screening call with our Recruiters
Technical Interview with our Developers
Feedback
Magic Box (we are looking for best project for you)
P.S. We work with developers from LATAM, Canada, UK, Europe BUT we have some exceptions.
At the moment, we donโt have a legal basis to accept applicants from Monaco, Belarus, Russia, Serbia, Denmark, Norway, Luxemburg, Iceland, Liechtenstein, San Marino, Belize, Cuba, Nicaragua, Saint Lucia, so we donโt work with applicants from these countries.
Please note that due to the overwhelming number of applications, only suitable candidates will be contacted for an interview.
We strongly ask you to send your CVs in ENGLISH. Application in English will be considered first. Good luck to everyone!
Please mention the word ECSTASIES when applying to show you read the job post completely (#RMTguMjEyLjg3LjEzNw==). This is a feature to avoid fake spam applicants. Companies can search these words to find applicants that read this and instantly see they're human.
Salary and compensation
$60,000 — $100,000/year
Benefits
๐ Distributed team
โฐ Async
๐ No monitoring system
๐ซ No politics at work
๐ We hire old (and young)
How do you apply?
This job post has been closed by the poster, which means they probably have enough applicants now. Please do not apply.