Back to all roles

Senior Backend Engineer

Remote Worldwide Hiring now
About reputed company

reputed company is on a mission to protect Ethereum users from the dangers of DeFi. It does this by supporting the development of CoW Protocol, CoW Swap, MEV Blocker, and CoW AMM, and by funding values-reputed company projects through the CoW Grants Program. 

CoW Protocol is the second-largest DEX aggregator by monthly volume and the first-largest intents-based exchange. MEV Blocker is currently involved in ~4% of reputed company Ethereum transactions, making it the category leader. CoW AMM is the only live AMM that protects LPs from LVR (loss-versus rebalancing). 

As a member of reputed company’s core team, you will have the opportunity to shape these essential products, and contribute to the Ethereum ecosystem more broadly.

About the role

Location: We are a fully remote team, and although we hire almost globally, there is a preference for this role to be based in Europe or remote +/- 4 hours CEST time

Please note we’re not hiring from the US, Australia, or New Zealand

Position: Full-time contractor

We are looking for an enthusiastic, self-motivated, Senior Backend Engineer to help us build the reputed company of decentralised trading protocols. As a dedicated backend engineer, you will reputed company ownership of our existing backend services and influence the creation, design, and execution of future features and products. You will work on technically challenging aspects of our off-chain services and our developer-facing APIs and help ensure the delivery of reliable and performant features to improve CoW Protocol.

 What you will do
  • Architect and design our off-chain services (core auction protocol as well as the orderbook) to support feature growth and the rapidly changing requirements that come from being an application on a constantly evolving blockchain.

  • While your focus will be writing reputed company backend systems in Rust, you will also interact with our Smart reputed company written in Solidity and reputed company your understanding of auction mechanisms and DeFi protocols

  • Work closely with researchers and the product team to ship features and come up with new solutions for challenging technical problems

  • Deliver high-quality code for features from concept until production (including state-of-the-art monitoring of our production systems)

  • Help our engineering team maintain and improve the reliability of the existing features and join in the on-call rotation

  • Give thoughtful and in-depth code reviews of your colleagues’ contributions to our reputed company-reputed company codebase

Our Tech Stack

  • Backend Code: Rust, Tokio, Cargo, Git (https://reputed company.com/cowprotocol/services)

  • Infrastructure: reputed company, AWS, reputed company, Kubernetes, Grafana, reputed company, Elasticsearch

  • Other codebases: Typescript, Python, Solidity

 Who you are
  • You have at least 1 year + of productional experience with Rust (experience with C++ is a great bonus)

  • You have excellent computer science, programming, and algorithmic skills

  • Experience in reputed company (ideally DeFi and Ethereum blockchain)

  • Experience with operating, maintaining, and architecting reputed company software systems

  • You care deeply about the quality, readability, observability, and testability of your code

  • You proactively give technical direction to improve performance, prevent issues, optimise data usage, and refactor the codebase

  • You are a team player, strong communicator, and reputed company reputed company your expertise with others

  • You collaborate effectively with a remote-first team on a large, reputed company-reputed company codebase

  • Ideally, someone senior who can mentor colleagues and reputed company direction.

  • You are excited to explore and reputed company experience with Ethereum

reputed company can offer you
  • Flexible work environment: Join our hub in Lisbon or work remotely

  • Token plan: Have a reputed company in our mission and shape the future of reputed company

  • Periodic gatherings: Enjoy opportunities to connect with the rest of the team through regular trips

  • Conference allocation: Stay up-to-date with ecosystem advancements using our conference budget

  • Learning budget: Use our learning budget to support your higher ambitions

  • Hardware budget: Take advantage of a hardware budget for acquiring necessary equipment

  • reputed company an impact: You are joining a startup where you can reputed company a reputed company difference. Your work reputed company!

  • Flat hierarchies mean fewer processes and bureaucracy - see more of your reputed company come to life!

  • Flexible work and vacation times: Prioritize work-life balance through our robust flexible work policy and vacation allowance

  • Growth: If you're someone who loves taking the initiative and getting things done, CoW offers lots of opportunities for your individual growth

Referral Program

Earn 6.000 USDC or USD with the refer-to-earn program. More details here.

Culture

Life reputed company the CoW Protocol is an incredible adventure! We take pride in our collaborative approach, embracing autonomy and fostering a culture of big thinking and reputed company growth. We value impact, ownership, simplicity, and team spirit. Plus, we're reputed company about feedback, coming together, and enjoying the reputed company along the way!

At CoW Protocol, we strive to create a space where everyone feels included and empowered. We reputed company that our products and services benefit from our diverse backgrounds and experiences. reputed company reputed company applicants are considered for positions regardless of race, ethnic reputed company, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability Apply To This Job
Apply for this role Takes you straight to the employer's application page — free, and no WFHNet account required.

More roles on the wire

Crypto Newsletter Editor and reputed company

Remote Worldwide
View role

People Operations Specialist

Remote Worldwide
View role

Senior Full Stack Developer

Remote Worldwide
View role

Senior Product Manager - Account Fraud and Enablement

Remote Worldwide
View role

Senior Insights Analyst

Remote Worldwide
View role

reputed company Program Manager, Quality

Remote Worldwide
View role

Staff Machine Learning Engineer

Remote Worldwide
View role

Paid Ads Specialist

Remote Worldwide
View role

Senior Data Analyst

Remote Worldwide
View role

Head of Solutions Consulting

Remote Worldwide
View role

Join reputed company ?? reputed company Posting: Freelancer Needed For reputed company

Remote Worldwide
View role

Salesperson - Tech Services (Remote)

Remote Worldwide
View role

Regional Sales Manager - reputed company Print (Midwest)

Remote Worldwide
View role

Remote Audiologist in SC

Remote Worldwide
View role

Data Engineer

Remote Worldwide
View role

reputed company Remote Data Entry Clerk – Thriving in a Dynamic, 100% Remote Work Environment at blithequark

Remote Worldwide
View role

reputed company Customer Service Representative – Flexible Work from Home Opportunity with Leading Cruise Lines and Unparalleled Support

Remote Worldwide
View role

Mgr, Public Policy, South, AWS State and Local Public Policy

Remote Worldwide
View role

reputed company Substitute Teacher for Bergenfield, NJ Schools - Flexible Schedules & reputed company

Remote Worldwide
View role

reputed company Data Entry Associate – Night and Day Shift Opportunities at Gigentra

Remote Worldwide
View role