Senior Blockchain Engineer (Rollups)
Full time
Remote
Compensation is not specified
Role
Software Engineer
Work Experience
More than 3 years
Description
is an all-in-one Ethereum Rollup as a Service Platform built without limits. Designed to be super-fast, incredibly secure, and infinitely scalable, Gelato rollups allow anyone to build and deploy their fully serviced Layer 2 chains on Arbitrum, Optimism, Polygon, Celestia and more at a pace natively integrated with Web3's favorite tools and services like Etherscan, The Graph, Pyth, Layer Zero and many more launching a production-ready web3 development environment from the Genesis block.
What we offer:
- Join one of the most technically robust teams in the crypto space, operating in a fully remote environment with our headquarters located in the crypto hub of Zug, Switzerland.
- Play a pivotal role in shaping the future of blockchain, by contributing to the development of Gelato's Rollup-As-A-Service Platform, already trusted by leading projects like Lisk and Astar Network.
- Dive deep into cutting-edge Web3 technologies with exposure to Gelato's premier Middleware Services stack, including Gelato Web3 Functions and Gelato Relay, foundational to top-tier applications such as MakerDAO, Connext, Abracadabra, and Pancakeswap.
- Earn and have a say with the GEL Token package, granting you a stake in the network's future and a voice in the strategic direction of the project.
- Be backed by the best, with support from world-class investors including Dragonfly, IOSG, Galaxy Digital, ParaFi, Gnosis, and renowned figures like Stani Kulechov among others, securing your position at the forefront of the Web3 revolution.
Responsibilities:
- Master diverse Ethereum Rollup technologies including Arbitrum, Optimism, Polygon, zkSync, and more, preparing for deployment, operation, debugging, and enhancement activities.
- Architect a high-impact decentralized network, focusing on scalability to manage a sequencer and RPC node infrastructure that processes millions of transactions and handles billions of RPC requests daily.
- Deepen your expertise in Zero Knowledge proofs, embracing the challenge of working with ZK-EVM stacks and pushing the boundaries of privacy and scalability in blockchain.
- Embrace full ownership of your code with a proactive approach to DevOps, ensuring robust deployment and real-time monitoring in collaboration with our Infrastructure team.
- Innovate within Rollup ecosystems, designing and implementing groundbreaking features like Decentralized Sequencing, Eigenlayer restaking, peer-to-peer messaging, threshold signatures, and trust-minimized off-chain computation.
- Enhance network security and resilience, creatively identifying potential attack vectors and failure points, establishing reproducible testing environments, and crafting strategic fixes.
- Develop and refine recovery protocols for our core node software, ensuring system robustness and rapid response to unforeseen events.
- Build and maintain distributed systems designed for exceptional reliability across diverse blockchain environments, setting new standards for uptime and performance.
Requirements
- You can work with high autonomy from research, spec, implementation, deployment, monitoring and patching your code
- Strong written and verbal English communication skills
- You are comfortable with both Software Engineering and DevOps
- You have extensive experience in shipping production-grade code that handles thousands of user interactions or transactions
- Extensive knowledge about the inner workings of the Ethereum client architecture and especially its EVM execution client geth
- Strong knowledge about the inner workings of the various Ethereum rollup clients including but not limited to op-geth, understand the underlying components, and have opinions about the various trade-offs of those components and platforms
- Have a deep understanding of the EVM and how external tooling integrates with it
- 8 years experience with Golang/Rust and Node.js/TypeScript
- 3 years and more experience with p2p network technologies such as libp2p
- 3 year experience with Web3 libraries and backend development (e.g. ethers.js, viem)
- 2 year experience with Solidity
- Strong experience with high throughput database systems
- Strong experience with maintaining scalable microservices systems
- Strong experience with distributed systems and/or container orchestration
- Strong interest in Web3/crypto industry
- Experience using crypto applications (e.g. Uniswap, Aave, etc.)
- B.S. or higher in computer science, software engineering or related technical field
Technologies we use and teach:
- GETH and its various Rollup forks
- Node.js/TypeScript
- Golang/Rust
- libp2p
- RabbitMQ
- Redis
- GCP (less AWS)
- Ethers.js
- Subgraphs
Benefits
- Work very autonomously
- Generous GEL token package
- Competitive Salary
- Work together with one of the best technical teams on Ethereum
- Build relationships with top teams which are already Gelato users, including MakerDAO, Optimism, Pancakeswap and many more
- Chance to travel the world to go to exciting events and connect with key players in this industry
- Join amazing in-person offsites all over the world
Skills Required
Gelato Network
Website
www.gelato.networkCompany size
Not specified
Location
Switzerland
Description
Web3's decentralized backend. Enabling developers to create augmented smart contracts that are automated, gasless & off-chain aware.
Bitpanda
Senior Associate, Hyperautomation Operations
Austria +1
Austria +1
Full time
Office
About the Company
Our company was established in 2014 in Vienna, Austria with a mission to simplify wealth creation and empower individuals to achieve financial freedom. We offer a user-friendly platform that allows both novice and experienced investors to trade in various financial assets, including cryptocurrencies, stocks, precious metals, and commodities. With a global team serving over 4 million customers, we are recognized as one of the safest and most secure investment platforms in Europe.
Based in Austria and operating across Europe, our team comprises dynamic individuals who are passionate about driving innovation and creating impactful solutions. Working together seamlessly as one team, we strive to stay at the forefront of the industry.
Your Role
As a key member of Bitpanda's Hyperautomation team, you will play a crucial role in developing scalable automation solutions using cutting-edge technologies such as RPAs, Test Automation, BPMS, and ML. Your responsibilities will include managing and coordinating bots and workflows, creating and maintaining scripts for process monitoring, setting up automations and integrations, and handling IT infrastructure maintenance.
Requirements
Minimum of 1 year of experience in operations and support solutions such as UiPath RPA, BPMS, or ML
Ability to thrive in a fast-paced environment with tight deadlines
Strong commitment to Bitpanda's mission and a drive to actively shape the financial services and crypto industry
Ideally familiar with scripting languages (e.g., Python, C#), databases (e.g., MySQL, Oracle), and cloud environments
Benefits
Hybrid working model with 60 "work from anywhere" days
Competitive compensation package including participation in the Bitpanda stock option plan
Comprehensive benefits programs aligned with our flexibility-first approach
Exclusive premiums for trading on Bitpanda
Company-wide and team events, both virtual and in-person
Bitpanda swag to embody our brand
Above all, this role offers the opportunity to learn and grow with Bitpanda as we strive to become the top investment platform in Europe.
Bitpanda is committed to creating an inclusive and diverse workplace based on trust and mutual respect. We value a team that represents a wide range of backgrounds, perspectives, and talents.
Our company was established in 2014 in Vienna, Austria with a mission to simplify wealth creation and empower individuals to achieve financial freedom. We offer a user-friendly platform that allows both novice and experienced investors to trade in various financial assets, including cryptocurrencies, stocks, precious metals, and commodities. With a global team serving over 4 million customers, we are recognized as one of the safest and most secure investment platforms in Europe.
Based in Austria and operating across Europe, our team comprises dynamic individuals who are passionate about driving innovation and creating impactful solutions. Working together seamlessly as one team, we strive to stay at the forefront of the industry.
Your Role
As a key member of Bitpanda's Hyperautomation team, you will play a crucial role in developing scalable automation solutions using cutting-edge technologies such as RPAs, Test Automation, BPMS, and ML. Your responsibilities will include managing and coordinating bots and workflows, creating and maintaining scripts for process monitoring, setting up automations and integrations, and handling IT infrastructure maintenance.
Requirements
Minimum of 1 year of experience in operations and support solutions such as UiPath RPA, BPMS, or ML
Ability to thrive in a fast-paced environment with tight deadlines
Strong commitment to Bitpanda's mission and a drive to actively shape the financial services and crypto industry
Ideally familiar with scripting languages (e.g., Python, C#), databases (e.g., MySQL, Oracle), and cloud environments
Benefits
Hybrid working model with 60 "work from anywhere" days
Competitive compensation package including participation in the Bitpanda stock option plan
Comprehensive benefits programs aligned with our flexibility-first approach
Exclusive premiums for trading on Bitpanda
Company-wide and team events, both virtual and in-person
Bitpanda swag to embody our brand
Above all, this role offers the opportunity to learn and grow with Bitpanda as we strive to become the top investment platform in Europe.
Bitpanda is committed to creating an inclusive and diverse workplace based on trust and mutual respect. We value a team that represents a wide range of backgrounds, perspectives, and talents.
Wallet
Customer support specialist
Full time
Remote
Wallet on Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
Now we are seeking a Customer support specialist to join our team.
Responsibilities:
Provide customer support via written communication channels (in Russian and English).
Analyze situations and resolve customer problems.
Collaborate with internal project departments to resolve customer issues.
Work with internal documentation and prepare reports.
Participate in developing the knowledge base (instructions, regulations, rules).
Qualifications:
Experience in customer support (experience in written communication channels is a plus).
Desire to develop in the field of customer consulting and support.
Fluent oral and written communication skills in English (at least upper-intermediate level).
Proficiency in Microsoft Office.
Ability to multitask.
Experience working with a non-custodial and with appeals on a P2P market would be a plus.
Conditions:
Salary commensurate with experience; we value professionals and are ready to offer above-average income.
Support for your development: conferences, certification, and training with compensation from the company.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days.
14 days of paid sick leave to support your health and recovery when needed.
Wallet is an equal opportunity employer.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
Now we are seeking a Customer support specialist to join our team.
Responsibilities:
Provide customer support via written communication channels (in Russian and English).
Analyze situations and resolve customer problems.
Collaborate with internal project departments to resolve customer issues.
Work with internal documentation and prepare reports.
Participate in developing the knowledge base (instructions, regulations, rules).
Qualifications:
Experience in customer support (experience in written communication channels is a plus).
Desire to develop in the field of customer consulting and support.
Fluent oral and written communication skills in English (at least upper-intermediate level).
Proficiency in Microsoft Office.
Ability to multitask.
Experience working with a non-custodial and with appeals on a P2P market would be a plus.
Conditions:
Salary commensurate with experience; we value professionals and are ready to offer above-average income.
Support for your development: conferences, certification, and training with compensation from the company.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days.
14 days of paid sick leave to support your health and recovery when needed.
Wallet is an equal opportunity employer.
Wallet
Compliance (CCRR) Specialist
Full time
Remote
Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
Now we are seeking a Compliance (CCRR) Specialist.
Responsibilities:
Manage user requests received by the helpdesk on compliance topics.
Analysing customer transactions to identify and prevent suspicious patterns.
Conducting due diligence checks on user activities.
Process on-chain transactions of users who have not passed KYT verification.
Collaborate with colleagues from other departments on AML issues.
Requirements:
Experience in AML monitoring for 1 year or more.
Analytical mindset.
Knowledge of current AML legislation (of any country) or the latest FATF.
Proficient in handling and analyzing large volumes of data.
Strong communication and negotiation skills.
Proficiency in Russian, and knowledge of English at B1 level.
We seek candidates who can work on a 2/2 schedule from 9 pm to 9 am GMT +3.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Compensation for medical expenses.
Provision of necessary equipment.
20 working days of paid vacation annually.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
Now we are seeking a Compliance (CCRR) Specialist.
Responsibilities:
Manage user requests received by the helpdesk on compliance topics.
Analysing customer transactions to identify and prevent suspicious patterns.
Conducting due diligence checks on user activities.
Process on-chain transactions of users who have not passed KYT verification.
Collaborate with colleagues from other departments on AML issues.
Requirements:
Experience in AML monitoring for 1 year or more.
Analytical mindset.
Knowledge of current AML legislation (of any country) or the latest FATF.
Proficient in handling and analyzing large volumes of data.
Strong communication and negotiation skills.
Proficiency in Russian, and knowledge of English at B1 level.
We seek candidates who can work on a 2/2 schedule from 9 pm to 9 am GMT +3.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Compensation for medical expenses.
Provision of necessary equipment.
20 working days of paid vacation annually.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.
Wallet
Head of Analytics
Full time
Remote
Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
It is already actively used by millions of users worldwide, but we are not going to stop: we are scaling to new regions and adding new features. The product has found its product/market fit, is rapidly growing its audience and revenue.
Rapid growth inevitably leads to inefficiencies in the work of the analytics team. We don't always answer well questions about what is happening with the product, because when all metrics are growing from all sides, the team doesn't understand what to grasp or may miss something small that negatively affects the product in the long run. If you've had experience working in a fast-growing product, you're well aware of this phenomenon.
We need a Head of Analytics who will establish the process of analytics in the company and help increase product metrics. You will have a team of analysts, but we highly value people who not only come to manage, but also know how and love to work hands-on.
Responsibilities
Establish product launch assessment
Establish the process of finding growth points in the product and formulating hypotheses
Leading the analytics department
Requirements
Excellent knowledge of SQL and Python + experience working with BI systems.
We have a data engineer, but it would be great if you understand how the analytical infrastructure and databases work.
You will have to interact with technical teams, product managers, and C-level. You need to be able to explain, clarify and not be afraid to ask difficult and direct questions.
You understand how to turn numbers into actions. We need a person who will influence the strategy and roadmap - initiate actions, not just report on conversion growth.
Experience working in a fast-growing company will be a big plus
You have had successful experience hiring and leading a department of 5+ analysts.
Proficiency in Russian and English from the C1 level, as a significant part of our team, does not speak Russian.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.
It is already actively used by millions of users worldwide, but we are not going to stop: we are scaling to new regions and adding new features. The product has found its product/market fit, is rapidly growing its audience and revenue.
Rapid growth inevitably leads to inefficiencies in the work of the analytics team. We don't always answer well questions about what is happening with the product, because when all metrics are growing from all sides, the team doesn't understand what to grasp or may miss something small that negatively affects the product in the long run. If you've had experience working in a fast-growing product, you're well aware of this phenomenon.
We need a Head of Analytics who will establish the process of analytics in the company and help increase product metrics. You will have a team of analysts, but we highly value people who not only come to manage, but also know how and love to work hands-on.
Responsibilities
Establish product launch assessment
Establish the process of finding growth points in the product and formulating hypotheses
Leading the analytics department
Requirements
Excellent knowledge of SQL and Python + experience working with BI systems.
We have a data engineer, but it would be great if you understand how the analytical infrastructure and databases work.
You will have to interact with technical teams, product managers, and C-level. You need to be able to explain, clarify and not be afraid to ask difficult and direct questions.
You understand how to turn numbers into actions. We need a person who will influence the strategy and roadmap - initiate actions, not just report on conversion growth.
Experience working in a fast-growing company will be a big plus
You have had successful experience hiring and leading a department of 5+ analysts.
Proficiency in Russian and English from the C1 level, as a significant part of our team, does not speak Russian.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.
Wallet
Product Analyst
Full time
Remote
Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
We seek a talented Product Analyst to join our team and help us answer critical questions about our users and product performance. We are growing extremely fast, and in our case, you are probably not looking for growth points, but rather for bottlenecks and friction points.
Responsibilities:
Describe analytics events and test that they are sent correctly.
Create reports and dashboards for product launches.
Identify points where conversions and cohorts drop off and find out why.
Qualifications:
3+ years of experience as a marketing/product/data analyst.
Proficiency in SQL with the ability to comprehend and optimize existing code. Familiarity with columnar databases is a plus.
Experience in developing dashboards using any well-known BI system.
Experience in finding the drops in conversion rates and its reasons.
Strong understanding of marketing and product metrics.
Basic knowledge of crypto and blockchain.
Proficiency in Russian and English from the C1 level, as a significant part of our team, does not speak Russian.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Are you a skilled product analyst who loves unravelling the mysteries of user behavior, and unlocking the potential of data? If so, we have the perfect opportunity for you!
Wallet is an equal opportunity employer.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
We seek a talented Product Analyst to join our team and help us answer critical questions about our users and product performance. We are growing extremely fast, and in our case, you are probably not looking for growth points, but rather for bottlenecks and friction points.
Responsibilities:
Describe analytics events and test that they are sent correctly.
Create reports and dashboards for product launches.
Identify points where conversions and cohorts drop off and find out why.
Qualifications:
3+ years of experience as a marketing/product/data analyst.
Proficiency in SQL with the ability to comprehend and optimize existing code. Familiarity with columnar databases is a plus.
Experience in developing dashboards using any well-known BI system.
Experience in finding the drops in conversion rates and its reasons.
Strong understanding of marketing and product metrics.
Basic knowledge of crypto and blockchain.
Proficiency in Russian and English from the C1 level, as a significant part of our team, does not speak Russian.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Are you a skilled product analyst who loves unravelling the mysteries of user behavior, and unlocking the potential of data? If so, we have the perfect opportunity for you!
Wallet is an equal opportunity employer.