Are you a talented developer looking for a remote job that lets you showcase your skills while also enjoying 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.

Here are some reasons why you'll love working with us:

• We understand that respecting your time is key to your success, which is why we match you with teams that won't micromanage or require time trackers.
• You can earn a monthly salary of $5k - $9k, and we've already paid out over $10M to our engineers.
• With flexible working hours and the ability to work asynchronously, you can choose a schedule that works best for you.
• Say goodbye to project managers, and hello to direct communication with clients. Most of them have technical backgrounds. Sounds good, yeah?
• We support you throughout the entire recruitment process.
• 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.
• Enjoy the fast-paced startup environment that will keep you motivated and engaged.
• Pass the recruitment process now and start working when you're ready - even if that's a few months down the line.
• We'll manually find you the best project to match your skills and preferences.
• Connect with the best developers in the world through our community.

Requirements:

• 1+ year of experience in Solidity smart contracts development: coding, testing, deployment
• Openzeppelin, upgradable smart contracts, common patterns
• Knowledge of most commonly used Ethereum token standards (ERC 20, 777, 721, 864, etc.)
• Strong understanding of DeFi protocols (Uniswap, Balancer, AAVE, Compound, etc.)
• Good understanding of current web3 & blockchain industry trends.
• Very good analytical and problem-solving skills.
• A good understanding of performance and optimization.
• Ability to write clean, maintainable and portable code
• Good command of English, both written and spoken, as you’ll be communicating with clients directly.
• Strong organizational skills — ability to work full-time remotely with no supervision
• Responsibility — we want to trust you!
• Soft skills — we don’t ask you to find a topic for small talk, but being just polite is OK.

Ready to take your career to the next level? Apply now and join the Lemon.io family!

Recruitment process:

• First step: VideoAsk (about 10 minutes)
• Second step: 30 minutes Screening call with our Recruiters
• Third step: Technical Interview with our Developers
• Feedback
• Magic Box (we are looking for best project for you)

P.S. Keep up-to-date with Lemon.io events by following us on LinkedIn.

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Salary and compensation

$60,000 — $100,000/year

Benefits

🌎 Distributed team

⏰ Async

👀 No monitoring system

🚫 No politics at work

🎅 We hire old (and young)

Get a remote job that you will love with better compensation and career growth.

We’re Lemon.io — a marketplace where we match you with hand-picked startups from the US and Europe.

Why work with us:

• We’ll find you a team that respects you. No time-trackers or any micromanagement stuff
• Our engineers earn $5k - $10k / month. We’ve already paid out over $10M.
• Choose your schedule. We have both full- and part-time projects.
• No project managers in the middle — only direct communications with clients, most of whom have a technical background
• Our customer success team provides life support to help you resolve anything.
• You don’t have to look for clients and or negotiate anymore: just do what you do best and leave us the rest.

Requirements:

• 3 + years of programming experience in any of the following: Solana, Web3.js, Ethereum+ ethers.js, DEFI, NFT
• 5+ years of experience using any of the following: Python, Rust, Node.js, Solidity
• Experience with system architecture is a strong advantage
• Knowledge of cryptography and blockchain protocol
• Knowledge of blockchain management and data protection
• Experience in Bitcoin Core code bases and blockchain with a focus on privacy-oriented solutions
• Good command of English, both written and spoken, as you’ll be communicating with clients directly
• Strong organizational skills — ability to work full-time remotely with no supervision
• Responsibility — we want to trust you
• Soft skills — we don’t ask you to find a topic for a small talk, but being just polite is OK

Apply today, and our team will get back to you within 2 business days!

Please mention the word UNDAMAGED when applying to show you read the job post completely (#RMzUuMTcyLjExMS40Nw==). 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 — $120,000/year

Benefits

🌎 Distributed team

⏰ Async

👀 No monitoring system

🚫 No politics at work

About Heliax

Heliax is a public goods lab which researches, develops, deploys, and maintains open-source protocols and mechanisms designed to serve the everyday needs of humanity. Using these protocols and mechanisms, we build vertically integrated products and networks that form coherent open systems which are capable of acting as an alternative to existing exploitative paradigms.

Two of the most notable vertically integrated protocols are Anoma and Namada. 

Anoma is an intent-centric, privacy-preserving protocol for decentralized counterparty discovery, distributed solving,and atomic multi-chain settlement – a radically novel architecture for decentralized protocols marking the beginning of the third generation of architectures ever since programmable settlement.

Namada is Anoma’s first fractal instance. It is proof-of-stake Layer 1 protocol for asset-agnostic, interchain privacy. The key innovations include ZCash-like shielded transfers for any assets (fungible and non-fungible), incentivised privacy sets, and interoperability with Ethereum via a custom bridge and IBC.

Heliax is a remote-first (but not remotely-only) team, currently composed of +50 cross-disciplinary members located around the world.

Role Overview

As a creative senior front end engineer you must be super passionate about crafting high-end front-end websites and applications. Along with being a kickass dev you should have a great design eye and a willingness to have design input into what you build. We are adopting an experimental approach and looking to push conventional UX/UI along with using motion design to delight users in the Web3 space.

Within the Design UX/UI & Growth team, you’ll be working in a small agile team of multidisciplinary designers, creatives, and writers all passionate about creating ideas, leading design, and content that engages users and communities on multiple levels.

Projects

Help us take these projects to the next level:

• anoma.net

• namada.net

• heliax.dev

• juvix.org

• interchaintravel.xyz

• + many more to follow

Responsibilities

• Architecture & building front-ends from scratch from design prototypes, wireframes and specifications.

• Work very closely with the designer(s) on clarifying and providing bi-directional feedback on the designed wireframes, prototypes, and graphic assets both static and moving.

• Create scalable processes regarding development, deployment and user testing.

• Work closely with the Design UX/UI & Growth team, a team composed by designers, developers, and content writers on building, improving, and maintaining the existing and upcoming organization and project websites.

• Developer-friendly documentation writing for both internal use and external use, as the projects and its libraries are/will be open-source.

Qualifications

• You LOVE front-ends and have a passion for delivering delectable user experiences to a world-wide user base.

• You have experience delivering interactive web experiences, containing interactive illustrations, animations, parallax effects, … 🌈

• You have experience working with designers and know design related workflows

• Feel very comfortable with modern css and html. 

• Know the best practices and when to use what.

• Built and contributed projects in the web ecosystem for +5 years that have been deployed to an active user base, have mastered JavaScript/TypeScript and used frameworks such as Vue/React, Gatsby JS (please submit examples of your past work, e.g. commits to Git repositories, URLs to websites that are active).

• Have experience establishing processes (version control, designer assets, deployment, …) and being able to reuse components and modules.

• You’re an avid follower of the latest trends in the web development ecosystem and you’re excited about learning new technologies and contributing to them.

• Ability to build applications that are performant and provide great user experiences across browsers (e.g. Chrome, Firefox, Safari) and different sizes (Desktop, Tablet, Mobile).

• Self-organized and autonomous, expect minimal management in a flexible and remote work environment.

• Verbal and written fluency in English.

• You feel aligned with Anoma and Namada’s vision and goals in bringing financial privacy and self-sovereignty to everyone in the world.

Bonus Qualifications

• Have designed and or implemented WEBGL projects and or web projects using live data to effect visuals.

• Previous experience in a graphic design field.

• Worked on applications and end-user interfaces in the blockchain, decentralized open-source protocols.

• Have used applications or products of the blockchain industry before.

• Organized and/or participated in developer meetups or conferences and enjoys being involved with open-source communities.

• Fluency in other languages.

Misc.

• Preferred if residing within (+/- 3 hours) Central European time zones.

• Someone who enjoys travel, nature, and hiking. Often we find that products are best designed not in a meeting room but rather on a trail 🏔.

Please mention the word GRATIFIED when applying to show you read the job post completely (#RMzUuMTcyLjExMS40Nw==). 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

/year

Benefits

🌎 Distributed team

🏔 Company retreats

🚫 No politics at work

What is the job?

Looking for challenging responsibilities in the most promising tech industry? Join us as the first QA Automation Engineer (in this particular product team) in the crypto financial industry, and you will get the most out of using new technologies and test methods.

You will accelerate your career and constantly improve technically by tackling these issues and being able to utilize the personal £2000/year budget for learning & development.

You will challenge all user scenarios and test cases to investigate all possibilities of failure across a range of Web apps, and API applications. You will make sure that happy path scenarios function as advertised, and that a massive array of potential error conditions all fail gracefully, predictably and in a meaningful way to end users. 

During your first few months, you will start by defining the tools and frameworks required to have a complete suite of automated tests. This will involve diving into the applications features and functionality, rolling up your sleeves doing manual testing. With a better understanding under your belt, you will define test plans that can be  automated and cover UI and API testing, as well as testing failures in any of the subsystems, including databases, third-party services or other internal services.

What are we looking for?

• You enjoy automating everything, the thought of repeating tasks manually makes you shiver, but you understand the need to do exploratory manual testing to create test plans.

• You have experience testing Web apps, APIs applications in a fast delivering growth environment.

• You are a hands-on, independent product tester with experience working in a multidisciplinary team formed of designers, Front and Backend developers and DevOps.

• You’re patient when dealing with others. You’re a good listener, and happy to be a teacher when needed.

What skills do you need?

• You have solid demonstrable experience as a QA Automation Engineer doing end-to-end testing.

• You love breaking things and let your creativity go wild (e.g. functional and black-box testing, regression testing, system integration testing, load testing, manual testing).

• You are proficient in at least one programming/scripting language such as Python, C#, Java or JavaScript.

• Experience with BDD, TDD, or contract testing.

• Docker and Git experience is important.

• You have good knowledge and understanding of CI/CD cycles and integration test automation with CI/CD.

Who are we? 

At RDX Works, we’re a team of like-minded thinkers who have long been convinced that we’re living in the earliest stages of a global financial revolution. This revolution is being fuelled by decentralized finance (or DeFi for short), which is enabling an assortment of pioneering developers and entrepreneurs to re-invent almost every financial product that is currently traded and invested in traditional markets, without requiring central authorities or siloed infrastructure. DeFi has captured a great deal of attention and investment in the crypto-aware niche, growing assets under management from $1 billion to over $200  billion in a few years. Impressive as its growth has been, its current market size isn’t even a rounding error on the over $400 trillion held in traditional finance. We’re focused on what it will take to go from billions to trillions.

RDX went back to first principles to come up with the right technical solution—the first layer-one protocol built specifically for mainstream DeFi—and we have already tested out at over 1 million transactions per second. We’re keenly aware that the need for an infinitely scalable platform is only one prerequisite among many for mass adoption, and we’re also blazing new ground in the areas of purpose-built developer tools, user experiences, and regulatory integration.

We have forged a path deep into the future of what distributed ledger technology is going to look like and we need you to come and be part of the team that is making that happen right now.

If this job sounds like it was made for you, then please apply directly via the link or email [email protected] for more information.

Check out our company benefits here - RDX Works Benefits  

Alternatively, if you feel like you don’t match all of the requirements, we would love you to still apply anyway. We understand that confidence gaps and imposter syndrome can get in the way of meeting incredible candidates and we wouldn’t want this to prevent us from meeting you; especially as we are big advocates of helping people learn & grow. This is also another reason we do not advertise salaries, we want to keep it as even a playing field as possible!

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Salary and compensation

$80,000 — $130,000/year

Location

Worldwide