Quantstamp is looking for a Full-Stack Engineer. As a key player in our team, you'll be tasked with developing and maintaining both public-facing web applications and internal automation tools. Your role is pivotal in blending front-end wizardry with robust back-end solutions, harnessing technologies like JavaScript/Typescript, React, Node.js, SQL, Postgres, MongoDB, alongside AWS main services. With a focus on scalability, high performance, and the exciting realm of blockchain technologies, your work will directly contribute to our mission.

Your day-to-day work will involve a dynamic mix of developing, maintaining, and enhancing Quantstamp’s internal and external applications. You'll be building and maintaining integrations across platforms like Jira, Zapier and [Monday.com](http://monday.com/), ensuring our operations run smoothly.

**Candidate Profile**

- Background in Computer Science or related field
- Extensive knowledge of Javascript/Typescript
- Front-end development experience using React
- Back-end development experience using Node.js
- Experience in designing scalable and high performance systems
- Knowledge of SQL and Postgres, as well as non-relational databases (e.g., MongoDB)
- Experience with Amazon Web Services and Heroku
- Detail-oriented mindset and willingness to learn
- Fluent English communication, both written and spoken
- Partial overlap with the EST time zone, to communicate with the team

**Nice to Have**

- Experience working with integration tools such as Zapier and Jira automation
- Basic understanding of blockchain and experience with web3.js or ether.js

**Compensation & Perks**

- Competitive compensation package (commensurate to experience) + performance and referral bonuses
- 100% remote and flexible working hours. Work from anywhere in the world
- Generous paid time off, including maternity/paternity leave
- Retirement/pension plan
- Equity
- Rent your own desk in a co-working space or work from anywhere at any time
- Free gym membership or any virtual alternative of your choice
- Learn about the hottest and newest products and trends in the crypto space before they appear on any news outlets
- Join quarterly all-expenses-paid retreats in exotic/exclusive locations with the whole team

Senior Full Stack Developer

As a Golang Engineer, you will be responsible for implementing blockchain technology and infrastructure that Quantstamp is working on. ****You will be working in an agile team of experienced software engineers. You will be part of designing and defining the product you are building. You will be participating in sprint planning, creating tickets, implementing features, testing your code, finding bugs, conducting code reviews, and generally doing everything necessary for producing robust and reliable software products.

**Candidate Profile**

- Background in Computer Science or related field
- 1+ years of development experience in Go
- Hands on experience with tooling related to Go (build systems, package managers, unit testing, CI pipelines)
- Ability to develop software, implement mission-critical features, and navigate through a large codebase
- Experience with code review process and ability to conduct them
- Strong ability work in a team environment
- Fluency in Git and Github
- Ability to follow agile development process
- Attention to detail and ability to producing production-level code
- Active approach to work, taking initiative to define and complete tasks
- Critical thinking and problem solving skills, ability to work independently
- Habit of implementing thorough unit tests
- Highly detail-oriented mindset and willingness to learn
- Fluent English communication, both written and spoken

**Nice to Have**

- Experience with cryptography or security
- Understanding compilers and virtual machines
- Previous work with go-ethereum (geth)
- Basic understanding of blockchains and Ethereum

**Responsibilities**

- Development and maintenance of blockchain-related software products

**Compensation & Perks**

- Competitive compensation package (commensurate to experience) + performance and referral bonuses.
- 100% remote and flexible working hours. Work from anywhere in the world.
- Generous paid time off, including maternity/paternity leave.
- Retirement/pension plan.
- Equity
- Rent your own desk in a co-working space or work from anywhere at any time.
- Free gym membership or any virtual alternative of your choice.
- Learn about the hottest and newest products and trends in the crypto space before they appear on any news outlets.
- Join quarterly all-expenses-paid retreats in exotic/exclusive locations with the whole team.

Intermediate GoLang Engineer

As a smart contract auditor, you will be at the forefront of Web3, using a hacker mindset to identify vulnerabilities in target contracts of mainstream projects, from token contracts to full-fledged DeFi protocols. Come and join us in our mission of securing the blockchain!

This position is for candidates who already have a basic understanding of how blockchain works, know how to code smart contracts, and are aware of the main security caveats and how to identify them. To succeed as an Auditing Engineer II, you must demonstrate the ability to read and write code, have an understanding of common security vulnerabilities in smart contracts, and analyze architectural trade-offs.

This job is fully remote - work from anywhere in the world!

**Candidate Profile**

- Background in Computer Science or any related field such as Mathematics or Physics.
- Loves to find bugs in software systems and has a great eye for detail.
- Fluent in English communication, both written and spoken.
- Fluent in reading simple to medium complexity Solidity smart contracts.
- Understand the most common security pitfalls with Solidity smart contracts.
- Understand the basics of blockchain.

**Nice to Have**

- Hands-on experience with blockchain projects.
- Partial availability (2-6h) during EST work hours to allow for communication with the team.

**Responsibilities**

- Perform code reviews/audits of blockchain projects in small teams of engineers.
- Interact with other team members to discuss the likelihood and impact of findings.
- Write and review audit reports before they are shared with the customer.

**Optional Opportunities**

- Interact with customers to clarify technical requirements and to answer technical questions.
- Perform research on a new topic in the crypto space and provide internal “Lunch and Learn” (LnL) sessions. There is an option to also record and publish LnLs on YouTube or other social media platforms.

**Compensation & Perks**

- Competitive compensation package (commensurate to experience) + performance and referral bonuses.
- 100% remote and flexible working hours. Work from anywhere in the world.
- Generous paid time off, including maternity/paternity leave.
- Retirement/pension plan.
- Equity
- Rent your own desk in a co-working space or work from anywhere at any time.
- Free gym membership or any virtual alternative of your choice.
- Learn about the hottest and newest products and trends in the crypto space before they appear on any news outlets.
- Join quarterly all-expenses-paid retreats in exotic/exclusive locations with the whole team.

Auditing Engineer II

As a Senior SRE/DevOps Engineer, you will be responsible for keeping our product up and running, helping the development team make patches to the environment, and adjusting deployment pipelines as necessary.

You will be embedded in the engineering team and collaborating with 1-2 DevOps engineers and the Head of Infrastructure (who are based in Europe and Dubai) and providing appropriate coverage for the PST/EST time zones. At times, you maybe expected to cover an on-call schedule.

**Candidate profile**

- Background in Computer Science or any related field such as Mathematics & Physics
- Experience as a DevOps Engineer, SRE, or similar software engineering role
- Experience with, and advanced knowledge of, Docker
- Advanced knowledge of Amazon Web Services
- Good knowledge of Kubernetes and basic familiarity with ArgoCD
- Knowledge of version control, CI/CD, GitHub Actions
- Absolute reliability and ability to work independently
- Fluent English communication, both written and spoken
- Problem-solving attitude, great eye for detail and collaborative team spirit

**Nice to have**

- Fluency in different programming languages, including Bash, Python, and Javascript
- Hands-on experience with blockchain infrastructure, from node setup to data consumption from different providers (e.g. Infura, Alchemy, etc)
- AWS Professional Certifications
- Experience with blockchain systems, bridges, and layer-2 solutions

**Responsibilities**

- Ramping up to the full understanding of how the product is deployed and operated
- Understanding of how the system looks when it is healthy, and the ability to trace the flow of data through the system end-to-end to find problems
- Keeping a product up and investigating downtime or deployment-related issues
- Ensuring that systems are safe and secure against cybersecurity threats
- Helping software engineers promote new releases and patches
- Working with the rest of the team on triaging and fixes of the platform, including possible over time hours in case of an emergency
- Being on-call according to a predefined schedule (daytime PST/EST hours)
- Working on ways to automate and improve development and release processes
- Willing to learn about blockchain and keep up with the field as required

Senior DevOps/SRE Engineer

As a software engineer, you will be responsible for implementing and maintaining products. You will be working in an agile team of experienced software engineers. You will be part of designing and defining the product you are building. You will be participating in sprint planning, creating tickets, implementing features, testing your code, finding bugs, conducting code reviews, and generally doing everything necessary for producing robust and reliable software products. You may also be asked to help out with our auditing activities and evaluate code for projects on blockchains such as Solana or Near.

**Candidate Profile**

- Background in Computer Science or related field
- 2-3 years of development experience in Rust
- Hands on experience with tooling related to Rust (build systems, package managers, unit testing, CI pipelines)
- Ability to develop software, implement mission-critical features, and navigate through a large codebase
- Experience with code review process and ability to conduct them
- Strong ability work in a team environment
- Fluency in Git and Github
- Ability to follow agile development process
- Attention to detail and ability to producing production-level code
- Active approach to work, taking initiative to define and complete tasks
- Critical thinking and problem solving skills, ability to work independently
- Habit of implementing thorough unit tests
- Highly detail-oriented mindset and willingness to learn
- Fluent English communication, both written and spoken

**Nice to Have**

- Experience with cryptography or security
- Understanding compilers and virtual machines
- Previous work with go-ethereum (geth)
- Basic understanding of blockchains and Ethereum
- Knowledge of Solana and/or Near

**Responsibilities**

- Development and maintenance of blockchain-related infrastructure and software products
- Occasional auditing of Rust code

**Compensation & Perks**

- Competitive compensation package (commensurate to experience) + performance and referral bonuses.
- 100% remote and flexible working hours. Work from anywhere in the world.
- Generous paid time off, including maternity/paternity leave.
- Retirement/pension plan.
- Option for Equity
- Rent your own desk in a co-working space or work from anywhere at any time.
- Free gym membership or any virtual alternative of your choice.
- Learn about the hottest and newest products and trends in the crypto space before they appear on any news outlets.
- Join quarterly all-expenses-paid retreats in exotic/exclusive locations with the whole team.

Senior Rust Engineer

As a smart contract auditor, you will be at the forefront of Web3, using a hacker mindset to identify vulnerabilities in target contracts of mainstream projects, from simple token contracts to full-fledged DeFi protocols. Come and join us in our mission in securing the blockchain!

This position is for candidates with an in-depth understanding of blockchain and smart contracts. To succeed in our testing for Auditing Engineer III, you must be well-versed in Ethereum, have an understanding of how economic attacks work, and have the ability to identify complex bugs and vulnerabilities in large code bases. Knowledge of the existing DeFi landscape is a must.

This job is fully remote - you can work from anywhere in the world!

**Candidate Profile**

- Background in Computer Science or any related field such as Mathematics & Physics.
- Loves to find bugs in software systems and has a great eye for detail.
- Fluent English communication, both written and spoken.
- Fluent in reading and writing medium to complex Solidity smart contracts.
- Knows the DeFi ecosystem landscape.
- Knows the major Ethereum smart contract security issues and economical attacks.
- Hands-on experience with auditing supporting tools, including static analyzers and fuzzers.
- Understands different consensus mechanisms.
- Knows at least another ecosystem outside the EVM realm.
- Knows the major security issues in Web2.
- Partial availability (2-6h) during EST work hours to allow for communication with the team.

**Nice to Have**

- Extensive knowledge of computer and network security.
- Hands-on experience with blockchain projects.
- Reading and writing proficiency in Rust.
- Hands-on experience with L2 scaling solutions, including optimistic and zero-knowledge-based roll-ups.

**Responsibilities**

- Perform code reviews/audits of blockchain projects in small teams of engineers.
- Help in the development and research efforts within Quantstamp.
- Interact with other team members to discuss the likelihood and impact of findings.
- Write and review audit reports before they are shared with the customer.
- Mentor junior team members.

**Optional Opportunities**

- Interact with customers to clarify technical requirements and to answer technical questions.
- Perform research on a new topic in the crypto space and provide internal “Lunch and Learn” (LnL) sessions. There is an option to also record and publish LnLs on YouTube or other social media platforms.
- Participate and/or speak at international conferences and workshops about the topic of smart contract and blockchain security.
- Write (academic) papers and collaborate with top tier universities on the topic of smart contract and blockchain security.
- Write patents related to smart contract and/or blockchain.

**Perks**

- Competitive compensation package (commensurate to experience) + performance and referral bonuses.
- 100% remote and flexible working hours. Work from anywhere in the world.
- Generous paid time off, including maternity/paternity leave.
- Retirement/pension plan.
- Equity
- Rent your own desk in a co-working space or work from anywhere at any time.
- Free gym membership or any virtual alternative of your choice.
- Learn about the hottest and newest products and trends in the crypto space before they appear on any news outlets.
- Join quarterly all-expenses-paid retreats in exotic/exclusive locations with the whole team.

Auditing Engineer III

As a software engineer, you will be responsible for implementing and maintaining products. You will be working in an agile team of experienced software engineers. You will be part of designing and defining the product you are building. You will be participating in sprint planning, creating tickets, implementing features, testing your code, finding bugs, conducting code reviews, and generally doing everything necessary for producing robust and reliable software products. You may also be asked to help out with our auditing activities and evaluate code for projects on blockchains such as Solana or Near.

**Candidate Profile**

- Background in Computer Science or related field
- 1-2 years of development experience in Rust, and 1 year of additional software engineering experience
- Hands on experience with tooling related to Rust (build systems, package managers, unit testing, CI pipelines)
- Ability to develop software, implement mission-critical features, and navigate through a large codebase
- Experience with code review process and ability to conduct them
- Strong ability work in a team environment
- Fluency in Git and Github
- Ability to follow agile development process
- Attention to detail and ability to producing production-level code
- Active approach to work, taking initiative to define and complete tasks
- Critical thinking and problem solving skills, ability to work independently
- Habit of implementing thorough unit tests
- Highly detail-oriented mindset and willingness to learn
- Fluent English communication, both written and spoken

**Nice to Have**

- Experience with cryptography or security
- Understanding compilers and virtual machines
- Previous work with go-ethereum (geth)
- Basic understanding of blockchains and Ethereum
- Knowledge of Solana and/or Near

**Responsibilities**

- Development and maintenance of blockchain-related infrastructure and software products
- Occasional auditing of Rust code

**Compensation & Perks**

- Competitive compensation package (commensurate to experience) + performance and referral bonuses.
- 100% remote and flexible working hours. Work from anywhere in the world.
- Generous paid time off, including maternity/paternity leave.
- Retirement/pension plan.
- Option for Equity
- Rent your own desk in a co-working space or work from anywhere at any time.
- Free gym membership or any virtual alternative of your choice.
- Learn about the hottest and newest products and trends in the crypto space before they appear on any news outlets.
- Join quarterly all-expenses-paid retreats in exotic/exclusive locations with the whole team.

Intermediate Rust Engineer 

Quantstamp

Quantstamp is the leader in blockchain security. We secured blockchain applications that manage over $200 billion dollars worth of digital assets for the best projects in the space including OpenSea, ETH2.0, Solana, and Maker. We are securing the financial infrastructure of tomorrow.

We are a remote 1st company spread across 5 continents and 16 countries. We have an intellectually stimulating work environment and team members who truly care for each other. In order to deliver high quality services to our clients, our engineers have a direct communication style and respectfully challenge each other's ideas. Quantstamp team members are highly collaborative, which has allowed us to stay at the cutting-edge of blockchain technology.

Aside from providing the security backbone for the blockchain industry, we also treat our employees very well. Compensation packages are generous and we enjoy many other perks such as quarterly retreats in exotic locations such as Dubai, Portugal, and Brazil.

Interested in working for us?

We seek to hire 40 employees over 2022. We are looking for applicants from many diverse backgrounds including web2 careers and hackers who honed their skills out in the wild. If you have talent, we want you on our team.

Quantstamp

Open roles