About CoW Protocol CoW Protocol is on a mission to create the fairest and most efficientvenue for exchanging assets on all EVM-compatible chains. Since launching a year ago, we have passed $15bn (yes, billion) in trade volume, and become the 4th most popular DEX Aggregator on the market -- now we're aiming for #1. If you are a high-performing team player who wants to work on some of the most important problems in Ethereum (MEV protection, batch auctions, and more), we want to talk to you!Location: We are a fully remote team and although we hire globally, there is a preference for this role to be based in Europe or remote +/- 3 hours CEST timePosition: Full-time contractorAbout the role We are looking for a Data Engineering Lead, to support our data team and help our product, business, and marketing teams make better data-driven decisions. You will lead and build the data team and work with engineers and product specialists across the company to help us compile, analyze and visualize relevant data about our product and relevant market trends. This is a brand-new position. You will have a unique opportunity to help scale the data team, build the process, as well as to be hands-on. Don't miss it!What you’ll do <ul><li>Work with stakeholders throughout the organization to identify opportunities for leveraging data to inform product and business decisions and marketing content. </li><li>Help the data team to grow, plan and prioritize their initiatives for maximum impact across the company.</li><li>Together with experienced engineers on the team, architect and build our data engineering infrastructure for long-term sustainability and success.</li><li>Proactively suggest new types of data that provide relevant insights to the product/business/marketing team. </li><li>Proactively observe and present trends and new insights to the wider team. </li><li>Ensure easy access to relevant data trends for all team members. </li><li>Connect with the Ethereum community, follow trends and stay up to date about new analytical tools that help extract relevant data from Ethereum.  </li><li>Assess the effectiveness and accuracy of new data sources and data-gathering techniques.</li></ul>Who you are<ul><li>You have 5+ years of relevant experience, partly in a leadership role</li><li>Someone hands-on, who can lead a team, as well as do coding </li><li>You are obsessed with numbers and a strong believer in data-driven decision making</li><li>Familiarity with the following software/tools:</li><li>Coding knowledge and experience with several languages:  Python, Rust, JavaScript, etc.</li><li>Proficiency in querying databases and using statistical computer languages (SQL, GraphQL, Pandas, etc.) </li><li>Knowledge and experience in statistical and data mining techniques.</li><li>Experience analyzing data from 3rd party providers</li><li>Experience with distributed data/computing tools: Map/Reduce, Hadoop, Hive, Spark, Dune Analytics, etc.</li><li>Experience visualizing/presenting data for stakeholders (BI)</li><li>Excellent communication skills for coordinating across teams.</li><li>Experience working with and creating data architectures.</li><li>A drive to learn and master new technologies and techniques.</li><li>Strong problem-solving and analytical skills with an emphasis on product development. </li><li>Self-motivated and proactive team player, yet also able to multi-task and work independently. </li></ul>What we can offer you <ul><li>Flexible work environment: join one of our hubs in Berlin or Lisbon or work remotely with the option of joining a local coworking space;</li><li>Competitive compensation and a stake in the success of the project;</li><li>Regular trips to reunite with the rest of the team;</li><li>Conference budget to keep up to date with the developments of the ecosystem;</li><li>Learning budget to support your higher ambitions;</li><li>Impact: If you are joining a startup, and you can make a huge difference. Your work matters!</li></ul>But most importantly - grow with us! We're growing rapidly, the industry is expanding fast, and we have a lot to do. If you love taking the initiative and getting things done, there are a lot of opportunities for you at CoW Protocol. We’re enthusiastic about our shared mission and enjoy spending time together!

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Data Engineering Lead

Location: Onsite or remotePosition: Full-time contractorAbout the roleWe are looking for an enthusiastic, self-motivated backend/research engineer who is fluent in rust to help us build the next generation of decentralized trading protocols. As part of the Innovation Team, you will be exposed to the newest development in the blockchain space. You will build prototypes for new business cases such as multi-chain swaps or adapt the current protocol for new chains. Furthermore, you will be responsible for ensuring that new features/systems are built in a reliable and maintainable manner with the rest of the team. To ensure the compatibility of new ideas with the current system, you will interact with many of the other groups within CowSwap.You will have the opportunity to work with us in one of our existing co-working spaces in Berlin or Lisbon. Alternatively, you can join us as a remote employee and work from your hometown, where we can also provide membership for a local coworking space.What you will do<ul><li>Develop new ideas and features to make the Cowswap experience better: this involves building prototypes and expanding our Rust backend infrastructure, as well as writing new smart contracts and scripts in TypeScript</li><li>Extend the reach of Cowswap by deploying to new blockchains or L2- systems: Smart contract adaptions, Backend infrastructure features, and integrations</li><li>Research new business use-cases</li><li>Work closely with researchers and product managers to investigate current use-cases and come up with new solutions for challenging technological problems</li><li>Deliver high-quality code for features from concept until production</li><li>Provide insight on your code: define Grafana metrics to monitor the health of our production systems</li><li>Give thoughtful and in-depth code reviews of your colleagues’ contributions to our open source codebase</li></ul>Who you are<ul><li>You have 3+ years of experience in software development, preferably in a system engineering language like Rust</li><li>You have excellent computer science, programming, and algorithmic skills</li><li>You care deeply about the quality and readability of your code</li><li>You proactively give technical direction such as improving performance, preventing issues, data usage, refactoring the codebase</li><li>You are a team player, a strong communicator, and love to share your knowledge with others</li><li>You collaborate effectively with a remote-first team on a large, open-source codebase</li><li>You are enthusiastic about web3It’s a plus if you bring:</li><li>Experience within the blockchain space</li><li>Experience with smart contract development in solidity</li><li>Experience with architecting complex software systems</li></ul>What we can offer you<ul><li>Working on the cutting edge of DeFi</li><li>Attractive cow-token compensation additional to a competitive base salary </li><li>Excited about joining a decentralized company?→ Flexibility and “remote first” are at the core of our culture. We started working asynchronously long before the pandemic and are a diverse international team</li><li>Is there something that interests you outside of your core tasks?→ You can use your Friday afternoons on research or any side project in our ecosystem</li><li>Conference budget to keep up to date with the developments of the ecosystem</li><li>Learning budget to support your higher ambitions </li><li>Our hierarchy is flat, so there is no chance of getting lost in vertical looking organizational structure</li><li>Impact: you are joining a startup where you can make a huge difference. Your work matters!</li></ul>

Backend/Research Engineer (Rust)

Location: We are a fully remote team and although we hire globally, there is a preference for this role to be based in Europe or remote +- 3 hours CEST timePosition: Full-time contractorAbout the role  We are looking for a Data Engineering Lead, to support our data team and help our product, business, and marketing teams make better data-driven decisions. You will lead and build the data team and work with engineers and product specialists across the company to help us compile, analyze and visualize relevant data about our product and relevant market trends. This is a brand new position. You will have a unique opportunity to help scale the data team, build the process, as well as to be hands-on. Don't miss it!What you’ll do  <ul> <li>Work with stakeholders throughout the organization to identify opportunities for leveraging data to inform product and business decisions and marketing content. <li> </li><li>Help the data team to grow, plan and prioritize their initiatives for maximum impact across the company.<li> </li><li>Together with experienced engineers on the team, architect and build our data engineering infrastructure for long-term sustainability and success.<li> </li><li>Proactively suggest new types of data that provide relevant insights to the productbusinessmarketing team. <li> </li><li>Proactively observe and present trends and new insights to the wider team. <li> </li><li>Ensure easy access to relevant data trends for all team members. <li> </li><li>Connect with the Ethereum community, follow trends and stay up to date about new analytical tools that help extract relevant data from Ethereum.  <li> </li><li>Assess the effectiveness and accuracy of new data sources and data gathering techniques.<li> <ul> Who you are <ul> <li>You have 5+ years of relevant experience, partly in a leadership role<li> </li><li>Someone hands-on, who can lead a team, as well as do coding <li> </li><li>You are obsessed with numbers and a strong believer in data-driven decision making<li> </li><li>Familiarity with the following softwaretools:<li> <ul> <li>Coding knowledge and experience with several languages:  Python, Rust, JavaScript, etc.<li> </li><li>Proficiency in querying databases and using statistical computer languages (SQL, GraphQL, Pandas, etc.) <li> </li><li>Knowledge and experience in statistical and data mining techniques.<li> </li><li>Experience analyzing data from 3rd party providers<li> </li><li>Experience with distributed datacomputing tools: MapReduce, Hadoop, Hive, Spark, Dune Analytics, etc.<li> </li><li>Experience visualizingpresenting data for stakeholders (BI)<li> <ul> <li>Excellent communication skills for coordinating across teams.<li> </li><li>Experience working with and creating data architectures.<li> </li><li>A drive to learn and master new technologies and techniques.<li> </li><li>Strong problem-solving and analytical skills with an emphasis on product development. <li> </li><li>Self-motivated and proactive team player, yet also able to multi-task and work independently. <li> <ul> What we can offer you  <ul> <li>Flexible work environment: join one of our hubs in Berlin or Lisbon or work remotely with the option of joining a local coworking space;<li> </li><li>Competitive compensation and a stake in the success of the project;<li> </li><li>Regular trips to reunite with the rest of the team;<li> </li><li>Conference budget to keep up to date with the developments of the ecosystem;<li> </li><li>Learning budget to support your higher ambitions;<li> </li><li>Impact: If you are joining a startup, and you can make a huge difference. Your work matters!<li> <ul> But most importantly - grow with us! We're growing rapidly, the industry is expanding fast, and we have a lot to do. If you're someone who loves taking initiative and getting things done, there are a lot of opportunities for you at CoW Protocol. We’re enthusiastic about our shared mission and enjoy spending time together!When applying, mention the word CANDYSHOP when applying to show you read the job post completely. This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human RODUuMjU1LjIzNS41MAM</ul></li></li></li></li></li></li></li></ul></ul></li></li></li></li></li></li></ul></li></li></li></li></li></li></li></ul></li></li></li></li></li></ul></ul></li></li></li></li></li></li></li></li></li></ul>

About the role:We are looking for an enthusiastic, self-motivated backend engineer to help us build the next generation of decentralized trading protocols. As a dedicated systems engineer, you will gain ownership of our existing backend services, as well as have the ability to influence the creation, design, and execution of future features and products. You will work on technically challenging aspects of our off-chain services as well as our developer-facing APIs and make sure we deliver reliable and performant features to improve the core CoW protocol.You will have the opportunity to work with us on this challenge in one of our existing co-working spaces in Berlin or Lisbon. Alternatively, you can join us as a remote employee and work from your hometown, where we can also provide membership for a local coworking space. What you will do:<ul><li>Develop new functionality for both our off-chain services (optimizing transaction execution, scaling order throughput, increasing protocol decentralization) as well as our APIs (price estimation &amp; order placement, real-time blockchain state monitoring, client communication channels)</li><li>While your focus will be writing concurrent backend systems in Rust, you will also interact with our Smart Contracts written in Solidity and develop your understanding of auction mechanisms and Decentralized Finance.</li><li>Work closely with researchers and product managers to ship features and come up with new solutions for challenging technological problems</li><li>Deliver high-quality code for features from concept until production (including state-of-the-art monitoring of our production systems)</li><li>Give thoughtful and in-depth code reviews of your colleagues’ contributions to our open source codebase </li></ul>Our Tech Stack:Product Code: Rust, Tokio, Cargo, GitDeployment: Docker, Kubernetes, Grafana, Prometheus, KibanaWho you are:<ul><li>You have 3+ years of experience with distributed systems engineering, preferably in Rust (Go, C++, Java, or similar)</li><li>You have excellent computer science, programming, and algorithmic skills</li><li>You care deeply about the quality and readability of your code</li><li>You proactively give technical direction such as improving performance, preventing issues, data usage, refactoring the codebase</li><li>You are a team player, a strong communicator, and love to share your knowledge with others</li><li>You collaborate effectively with a remote-first team on a large, open-source codebase</li></ul>Nice to have:<ul><li>Understanding of the Ethereum blockchain and ecosystem, general finance and/or game theory, and mechanism design.</li><li>Experience with architecting complex software systems</li></ul>What we can offer you:<ul><li>Flexible work environment: join one of our hubs in Berlin or Lisbon or work remotely with the option of joining a local coworking space </li><li>Regular trips to reunite with the rest of the team </li><li>Conference budget to keep up to date with the developments of the ecosystem</li><li>Learning budget to support your higher ambitions </li><li>Impact: you are joining a startup where you can make a huge difference. Your work matters!</li></ul>We look forward to your application!At Cow Protocol, we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be an equal opportunity employer: all qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

Senior Backend Engineer (Rust)

About the role We are looking for a Data Engineering Manager, to support our data team and help our product, business, and marketing teams make better data-driven decisions. You will manage the data team and work with engineers and product specialists across the company to help us compile, analyze and visualize relevant data about our product and relevant market trends. What you’ll do <ul><li>Work with stakeholders throughout the organization to identify opportunities for leveraging data to inform product and business decisions and marketing content. </li><li>Help the data team to grow, plan and prioritize their initiatives for maximum impact across the company.</li><li>Together with experienced engineers on the team, architect and build our data engineering infrastructure for long-term sustainability and success.</li><li>Proactively suggest new types of data that provide relevant insights to the product/business/marketing team. </li><li>Proactively observe and present trends and new insights to the wider team. </li><li>Ensure easy access to relevant data trends for all team members. </li><li>Connect with the Ethereum community, follow trends and stay up to date about new analytical tools that help extract relevant data from Ethereum.  </li><li>Assess the effectiveness and accuracy of new data sources and data gathering techniques.</li></ul>Who you are<ul><li>You have 5+ years of relevant experience, partly in a leadership role</li><li>You are obsessed with numbers and a strong believer in data-driven decision making</li><li>Familiarity with the following software/tools:</li><li>Coding knowledge and experience with several languages:  Python, Rust, JavaScript, etc.</li><li>Proficiency in querying databases and using statistical computer languages (SQL, GraphQL, Pandas, etc.) </li><li>Knowledge and experience in statistical and data mining techniques.</li><li>Experience analyzing data from 3rd party providers</li><li>Experience with distributed data/computing tools: Map/Reduce, Hadoop, Hive, Spark, Dune Analytics, etc.</li><li>Experience visualizing/presenting data for stakeholders</li><li>Excellent communication skills for coordinating across teams.</li><li>Experience working with and creating data architectures.</li><li>A drive to learn and master new technologies and techniques.</li><li>Strong problem-solving and analytical skills with an emphasis on product development. </li><li>Self-motivated and proactive team player, yet also able to multi-task and work independently. </li></ul>What we can offer you <ul><li>Flexible work environment: join one of our hubs in Berlin or Lisbon or work remotely with the option of joining a local co-working space;</li><li>Competitive compensation and a stake in the success of the project;</li><li>Regular trips to reunite with the rest of the team;</li><li>Conference budget to keep up to date with the developments of the ecosystem;</li><li>Learning budget to support your higher ambitions;</li><li>Impact: you are joining a startup, and you can make a huge difference. Your work matters!</li></ul>But most importantly - grow with us! We're growing rapidly, the industry is expanding fast, and we have a lot to do. If you're someone who loves taking initiative and getting things done, there are a lot of opportunities for you at CoW Protocol. We’re enthusiastic about our shared mission and enjoy spending time together!At Cow Protocol, we strive to create an inclusive environment that empowers our employees. We believe that our products and services benefit from our diverse backgrounds and experiences and are proud to be an equal opportunity employer: all qualified applicants are considered for positions regardless of race, ethnic origin, age, religion or belief, marital status, gender identification, sexual orientation, or physical ability.

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