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There are 30 that inlcude blockchain in this search.

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Focus on software quality assurance and test automation (Cypress ...).... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)Developers love using Circle APIs but our business partners rely on our client tools for their day-to-day insights and health of their billing stack. To that end you’ll work on providing a seamless onboarding flow to help new business get their payments off the ground. And as a new business launches with Circle APIs they use Circle’s dashboards () to help manage and optimize their payments. You’ll be part of a small frontend team where you will play a key role in helping us create delightful customer experiences in a sound and scalable way.Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Experience building responsive component-based web apps with modern JavaScript front-end frameworks (e.g. Vue React Angular)... Click to read more.

ShapeShift

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Your desire to make a real impact on an organization and the world grows by the day. The ideal candidate will be open to daily changes in workflow and protocol (and force us to improve workflows). As a start-up in an evolving space there are new challenges that require new solutions every day.Strong competency with modern software development tools (git jira IDEs)Experience performing vulnerability scanning (i.e. Metasploit Nessus or similar)... Click to read more.

XinFin[XDC] Network

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Mint synthetic USD (xstable) stablecoin by collaterilsing XDCGenerate yield on (xstable) by staking it across lending ecosystem - this is where (xstable can lend)Add support for SGDg and EURg in XinFin DeFi ecosystem (These are stablecoins by Globiance running on XDC Network)Smart contract for liquidity pools for (xstable) SGDg and (xstable) EURg ... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)As a Software Engineer on the Circle Platform Services team you will build and own scalable microservices that are responsible for reliable and secure APIs that transfer value & assets across all blockchain protocols (think Bitcoin and Ethereum for example) as well as traditional banking protocols (think credit cards bank transfers etc).Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Writing the infrastructure to deliver great payment experiences including data sources (SQL or NoSQL) messaging systems and APIsYou'll bring to Circle (Not all required):4+ years of professional software development experience (including internships) in object oriented languages like Java and Go.Experience with Cloud Services (AWS Google Cloud Microsoft Azure etc)... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)As a Software Engineer on the Circle Platform Services team you will build and own scalable microservices that are responsible for reliable and secure APIs that transfer value & assets across all blockchain protocols (think Bitcoin and Ethereum for example) as well as traditional banking protocols (think credit cards bank transfers etc).Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Writing the infrastructure to deliver great payment experiences including data sources (SQL or NoSQL) messaging systems and APIsYou'll bring to Circle (Not all required):4+ years of professional software development experience (including internships) in object oriented languages like Java and Go.Experience with Cloud Services (AWS Google Cloud Microsoft Azure etc)... Click to read more.

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Subject matter expertise in blockchain and related technologies (computer privacy computer security cryptography number theory distributed systems algorithm complexity data structures game theory statistics economics)... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)Developers love using Circle APIs but our business partners rely on our client tools for their day-to-day insights and health of their billing stack. To that end you’ll work on providing a seamless onboarding flow to help new business get their payments off the ground. And as a new business launches with Circle APIs they use Circle’s dashboards () to help manage and optimize their payments. You’ll be part of a small frontend team where you will play a key role in helping us create delightful customer experiences in a sound and scalable way.Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Experience building responsive component-based web apps with modern JavaScript front-end frameworks (e.g. Vue React Angular)... Click to read more.

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4+ years in systems programming that may include other languages (C++ ...).... Click to read more.

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We support some flexibility with work schedules but we also work together as a tight-knit team. Collaboration and meetings necessitate a time zone between UTC-05:00 (Eastern Time Zone) and UTC-09:00 (Alaska Time Zone).... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)As a Software Engineer on the Circle Platform Services team you will build and own scalable microservices that are responsible for reliable and secure APIs that transfer value & assets across all blockchain protocols (think Bitcoin and Ethereum for example) as well as traditional banking protocols (think credit cards bank transfers etc).Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Writing the infrastructure to deliver great payment experiences including data sources (SQL or NoSQL) messaging systems and APIsYou'll bring to Circle (Not all required):4+ years of professional software development experience (including internships) in object oriented languages like Java and Go.Experience with Cloud Services (AWS Google Cloud Microsoft Azure etc)... Click to read more.

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Understanding of API design (REST RPC)We all work remotely (even without pandemic) but we love to meet as frequently as possible with at least 3 company-wide reunions per year where possible.... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)Developers love using Circle APIs but our business partners rely on our client tools for their day-to-day insights and health of their billing stack. To that end you’ll work on providing a seamless onboarding flow to help new business get their payments off the ground. And as a new business launches with Circle APIs they use Circle’s dashboards () to help manage and optimize their payments. You’ll be part of a small frontend team where you will play a key role in helping us create delightful customer experiences in a sound and scalable way.Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Experience building responsive component-based web apps with modern JavaScript front-end frameworks (e.g. Vue React Angular)... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)Developers love using Circle APIs but our business partners rely on our client tools for their day-to-day insights and health of their billing stack. To that end you’ll work on providing a seamless onboarding flow to help new business get their payments off the ground. And as a new business launches with Circle APIs they use Circle’s dashboards () to help manage and optimize their payments. You’ll be part of a small frontend team where you will play a key role in helping us create delightful customer experiences in a sound and scalable way.Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Experience building responsive component-based web apps with modern JavaScript front-end frameworks (e.g. Vue React Angular)... Click to read more.

CloseCross

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- You can work remotely from anywhere in the world (although + - CET time zone would be a preference)... Click to read more.

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100% Remote working (contractor) from anywhere!... Click to read more.

Bitso

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As a Senior Software Engineer on the Payments Team you write and ship code for some of the most critical components of the company. You must consider yourself highly capable of working under pressure quickly efficiently and independently. A highly rewarding position is that your code will be used immediately and its impact far reaching and high value but this position is not for the faint of heart. Bitso is seeking a high achieving creative intelligent and confident engineer willing to put their skills to the test. Your responsibilities will include incorporating new currencies (both Crypto and Fiat) into the Bitso ecosystem ensuring the accuracy of all transactions problem solving solutions proposals code review bug solving and internal project development focused on data-analysis or inter-team enabling. The position is limited only by imagination and capability... Click to read more.

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We are looking for an experienced Full-stack Engineer to join the development team used to development on solutions with high usage (2000-5000 monthly users) to support our scaling phase.Design and implement integrations with partners (Invoicing REST API payment detection on other blockchains accounting software etc.)Understanding of API design (REST RPC)Mobile development (architecture design development framework)We all work remotely (even without pandemic) but we love to meet as frequently as possible with at least 3 company-wide reunions per year where possible.... Click to read more.

Mangata

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The decentralized exchange (DEX) is connected to Ethereum and other blockchains through bridge technologies. Overall software is a p2p open-source complex landscape of parts built in Rust Typescript Solidity and Go. The result of the work is open-sourced.... Click to read more.

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You love writing code in Node.js and doesn’t understand why anyone would choose any other platform to write web services :)... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)As a Software Engineer on the Circle Platform Services team you will build and own scalable microservices that are responsible for reliable and secure APIs that transfer value & assets across all blockchain protocols (think Bitcoin and Ethereum for example) as well as traditional banking protocols (think credit cards bank transfers etc).Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Writing the infrastructure to deliver great payment experiences including data sources (SQL or NoSQL) messaging systems and APIsYou'll bring to Circle (Not all required):4+ years of professional software development experience (including internships) in object oriented languages like Java and Go.Experience with Cloud Services (AWS Google Cloud Microsoft Azure etc)... Click to read more.

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4+ years in functional programming that may include other languages (Haskel F# Erlang ...).... Click to read more.

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Want to put into practice theoretical knowledge of Computing (from writing complex data structures to designing critical algorithms for network security and performance).Experience in non-relational databases (such as MongoDB).100% Remote working (contractor) from anywhere!... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)Developers love using Circle APIs but our business partners rely on our client tools for their day-to-day insights and health of their billing stack. To that end you’ll work on providing a seamless onboarding flow to help new business get their payments off the ground. And as a new business launches with Circle APIs they use Circle’s dashboards () to help manage and optimize their payments. You’ll be part of a small frontend team where you will play a key role in helping us create delightful customer experiences in a sound and scalable way.Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Experience building responsive component-based web apps with modern JavaScript front-end frameworks (e.g. Vue React Angular)... Click to read more.

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We support some flexibility with work schedules but we also work together as a tight-knit team. Collaboration and meetings necessitate a time zone between UTC-05:00 (Eastern Time Zone) and UTC-09:00 (Alaska Time Zone).... Click to read more.

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Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currency and public blockchains for payments commerce and financial applications worldwide. Circle's platform has supported over 100 million transactions worth tens of billions of dollars with nearly 10 million retail customers over a thousand businesses while storing and securing more than $5 billion in digital currency assets. Circle is also the creator of USD Coin (USDC) the fastest growing regulated dollar which now stands at 4.3+ billion in circulation. Today Circle's transactional services business accounts and platform APIs are giving rise to a new generation of financial services and commerce applications that hold the promise of raising global economic prosperity for all through programmable internet commerce.In 2020 Circle unveiled Circle APIs: a set of solutions and smarter technology to help businesses accept payments in a more global scalable and efficient alternative to traditional banking rails (spoiler: we’re using USD Coin under the hood).Principal Software Engineer (V)Staff Software Engineer (IV)Senior Software Engineer (III)Software Engineer (I)As a Software Engineer on the Circle Platform Services team you will build and own scalable microservices that are responsible for reliable and secure APIs that transfer value & assets across all blockchain protocols (think Bitcoin and Ethereum for example) as well as traditional banking protocols (think credit cards bank transfers etc).Challenging (and fun!) problems centered around digital currencies & their adoption. Did we mention that Circle launched a “programmable dollar” called USD Coin (or USDC)?Writing the infrastructure to deliver great payment experiences including data sources (SQL or NoSQL) messaging systems and APIsYou'll bring to Circle (Not all required):4+ years of professional software development experience (including internships) in object oriented languages like Java and Go.Experience with Cloud Services (AWS Google Cloud Microsoft Azure etc)... Click to read more.

Hummingbot

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Our mission at Hummingbot is to democratize high frequency trading (HFT) and we’re seeking an experienced technical product manager to guide the development of the core Hummingbot open source codebase: https: github.com coinalpha hummingbotExperience in or knowledge of trading (e.g. stocks crypto)Work hard eat well have fun culture (board game nights company outings)... Click to read more.

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