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Browse 4 Golang Truffle Jobs (4 new this month) 🇬🇧 in March 2025 at companies like Mojito, MLG Blockchain and MLG Blockchain working as a Senior Software Engineer, CTO and Tech Lead in Blockchain Consulting. Last post
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Senior Software Engineer Mojito Remote $80,000 to $160,000 a year
January 2022
3 Applicants This Week
More Than 6 Months Old
Job Description
About Mojito
Mojito is an end-to-end solution for branded NFT marketplaces and tokenized customer engagement. The space is growing at an incredible pace and we are in prime position to be a market leader. Mojito is the first project to graduate from the Serotonin Product Studio and is backed by industry veterans and VCs and partners. We combine technology with design thinking and user empathy to build products that make blockchain accessible to a mainstream audience.
We are passionate about building products for a diverse, global audience and think our team should be a reflection of that. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status.
About the role
To maximize this momentum we are growing the team and are searching for a Senior Software Engineer to build APIs and scalable backend systems to power Mojito's NFT marketplaces. You will work with front-end engineers, product managers, and designers to bring next-generation blockchain products into the mainstream. You will be important to moving Mojito's product strategy forward by building sales, payments, KYC, and NFT minting platforms. You will report to the Engineering Manager for the Mojito platform.
What you'll do
Work in an exciting and high-growth startup
Research novel solutions to nuanced and often unchartered engineering challenges
Work with designers, product managers, and engineers to design impactful products
Perform and uphold code best practices.
Produce high-quality code that raises the bar for all engineering team members
Improve scalable distributed systems on the cloud
Improve web applications for performance and scalability
Perform quality assurance/debugging procedures to provide a secure and functional delivery
Implement testing protocols for managing successful deployments across development, staging, and production environments
Recommend system solutions by comparing advantages and disadvantages of custom development and purchase alternatives
Requirements
5+ years experience as a software engineer or similar role
Advanced experience with Go.
Proficiencies with modern database technologies such as Postgres
Expertise with GitHub, GitLab, code repository best practices
Experience giving thoughtful code reviews.
Advanced Experience with AWS or similar cloud-based hosting/server solutions
Experience architecting software and designing data models
CTO MLG Blockchain Toronto / New York City / San Francisco, United States / Remote $80,000 to $160,000 a year
October 2018
2 Applicants This Week
More Than 6 Months Old
MLG Blockchain Consulting is the fastest growing Blockchain consulting agency in Canada. We have grown from 4 to over 50 employees in 6 months, and expect to continue at this pace for the months to come. We work in a decentralized model, allowing you to work from anywhere. The physical HQ is in Toronto, with offices in Montreal and Rotterdam. This is an opportunity to join one of the hottest industries in fintech, and become an expert in the internet 3.0.
Reporting directly to the CEO, you will guide the overall technical vision and direction of the company and projects we work on. As CTO, you should have expert level knowledge of the Blockchain industry and feel extremely comfortable explaining concepts to C-level management.
Working in a start-up company environment the CTO should have experience managing small, fast-moving internal and external teams and be prepared for hands-on development as required
As CTO you should have minimum 2 years of Blockchain development experience and a strong portfolio of past successful ventures.
Type of person we are looking for:
You are a systematic leader with previous leadership experience scaling teams
You are autonomous and have a growth mentality - willingness and ability to grow teams and manage multiple large scale projects/team at once
You have at least 6 years of professional experience architecting and developing multiple large scale applications simultaneously
You have extensive knowledge of both front and back-end technologies and development
You love high growth start-ups, like to get your hands dirty and have previously developed SaaS products
You are a coder at heart and enjoy managing and growing engineering teams
You can deal with lots of complexity and enjoy solving challenging problems
Experience in decentralized application deployment and maintenance
You are a great communicator, know how to motivate others and have an enthusiastic and positive personality
You are a hands-on team player with an entrepreneurial spirit
Nice to have - You have experience working with a publicly traded company
Expert Level knowledge of blockchain technology including solidity, hyperledger, truffle, etc
Expert Level knowledge of backend programming languages such as golang, javascript, python
English at a full professional proficiency level
Working with technology vendors and handling negotiations
Proven track record of leadership in attracting, developing and retaining talented staff who deliver results
Experience with Agile a plus
Experience with Cloud based infrastructure
For MLG
Build a code repository - Take an increase amount of projects in house.
For Every ICO or Post-ICO You Work On
Architecting and developing smart contracts
Managing smart contract and token sale page security audits
Architecting and development of decentralized applications and platforms to implement tokens
Scaling development team and writing weekly progress reports
Open Lines Of Communication - Work as the direct and first line of communication between client and MLG.
Help create schedules - Whenever schedules of all the deliverables are built, we will need to build gantt charts and other project management timelines in order to ensure everything is properly delivered on time.
Manage events - From time to time you will have the opportunity to take on events. In these cases you will be responsible for ensuring everything is done correctly for events. You will have the support of the executive team but autonomy is key.
Bi-Weekly Progress Reports - Draft and send bi-weekly progress reports showing the client what has been done and what they should expect. You can use already existing resources as a base for these documents.
Manage large teams - Projects will require you manage timelines that may require involvement from more than one division at a time.
Work with other partners - As we are a turn-key ICO and post-ICO services agency, we have strategic partners that we often work with for specific parts of the project.
Work with freelancers - MLG has many freelancers to turn to for urgent requests like banner creations, writers, designers, assistants, etc. You may have to work with some and should be comfortable delegating easy to replicate tasks.
Stay active in the crypto community - Head out to events to represent your clients and personally post news about clients in select groups, forums, etc.
Work With Other Team Members - Work with team in a decentralized manner via Slack.
We are looking for a motivated individual that knows about the blockchain world and understands how blockchain development works, where to find and how to work with existing open source software, and who has the ability to create and push best practices within the industry.
If you are up for a great challenge and get excited about developing the next frontier of technologies apply now!
Tech Lead in Blockchain Consulting MLG Blockchain Toronto / Boston / San Francisco, United States / Remote $60,000 to $140,000 a year
October 2018
2 Applicants This Week
More Than 6 Months Old
We are looking for an autonomous and self-motivated senior developer with management expertise to take blockchain projects and teams from start to finish. You will be responsible for specific parts delivering full blockchain projects to clients, and managing tech teams in house and with strategic partners. Managing expectations and helping out whenever necessary will be a must. Strong knowledge of the blockchain industry and previous coding experience is also a must.
MLG Blockchain Consulting is the fastest growing Blockchain consulting agency in Canada. We have grown from 4 to over 50 employees in 6 months, and expect to continue at this pace for the months to come. We work in a decentralized model, allowing you to work from anywhere. The physical HQ is in Toronto, with offices in Montreal and Rotterdam. This is an opportunity to join one of the hottest industries in fintech, and become an expert in the internet 3.0.
Type of person we are looking for:
You are a systematic leader with previous leadership experience scaling teams
You are autonomous and have a growth mentality - willingness and ability to grow teams and manage multiple large scale projects/team at once
You have at least 6 years of professional experience architecting and developing multiple large scale applications simultaneously
You have extensive knowledge of both front and back-end technologies and development
You love high growth start-ups, like to get your hands dirty and have previously developed SaaS products
You are a coder at heart and enjoy managing and growing engineering teams
You can deal with lots of complexity and enjoy solving challenging problems
Experience in decentralized application deployment and maintenance
You are a great communicator, know how to motivate others and have an enthusiastic and positive personality
You are a hands-on team player with an entrepreneurial spirit
Nice to have - You have experience working with a publicly traded company
Strong experience with blockchain technology including solidity, hyperledger, truffle, etc
Strong experience with backend programming languages such as golang, javascript, python
English at a full professional proficiency level
Working with technology vendors and handling negotiations
Proven track record of leadership in attracting, developing and retaining talented staff who deliver results
Experience with Agile a plus
Experience with Cloud based infrastructure
For MLG
Build a code repository - Take an increasing amount of projects in house.
For Every ICO or Post-ICO You Work On
Architecting and developing smart contracts
Managing smart contract and token sale page security audits
Architecting and development of decentralized applications and platforms to implement tokens
Scaling development team and writing weekly progress reports
Open Lines Of Communication - Work as the direct and first line of communication between client and MLG.
Help create schedules - Whenever schedules of all the deliverables are built, we will need to build gantt charts and other project management timelines in order to ensure everything is properly delivered on time.
Manage events - From time to time you will have the opportunity to take on events. In these cases you will be responsible for ensuring everything is done correctly for events. You will have the support of the executive team but autonomy is key.
Bi-Weekly Progress Reports - Draft and send bi-weekly progress reports showing the client what has been done and what they should expect. You can use already existing resources as a base for these documents.
Manage large teams - Projects will require you manage timelines that may require involvement from more than one division at a time.
Work with other partners - As we are a turn-key ICO and post-ICO services agency, we have strategic partners that we often work with for specific parts of the project.
Work with freelancers - MLG has many freelancers to turn to for urgent requests like banner creations, writers, designers, assistants, etc. You may have to work with some and should be comfortable delegating easy to replicate tasks.
Stay active in the crypto community - Head out to events to represent your clients and personally post news about clients in select groups, forums, etc.
Work With Other Team Members - Work with team in a decentralized manner via Slack.
We are looking for a motivated individual that knows about the blockchain world and understands how blockchain development works, where to find and how to work with existing open source software, and who has the ability to create and push best practices within the industry.
His/her job will have two main facets. First is related to post-ICOs, taking charge of helping develop the decentralized applications which are powered by the token. Second is related to ICOs, helping to develop the tokensale and crowdsale smart contracts and security audits.
Blockchain Engineer (Protocol Level) Swish Toronto, Canada / San Francisco, United States / Remote $120,000 to $180,000 a year
October 2018
3 Applicants This Week
More Than 6 Months Old
This job posting is no longer available
Job Description
Swish is a world-class development studio which teams have delivered products for Google, Microsoft, Kik, Nasdaq, Factset, and other major enterprises. The blockchain engineering team at Swish is looking for talented protocol level engineers to design and implement core protocol features (like sharding, multi-chain architecture, two-way pegs, zk-Starks, zk-Snarks, and state channels) for new blockchains. Our mission is to bring the promise of a decentralized blockchain-based future to reality for clients.
As a blockchain engineer, you will work on protocol level infrastructure for blockchains. We acknowledge that the blockchain space is in its infancy. Prior experience with blockchain development is required but we are flexible as to which paths you’ve taken to get it. You should have prior experience developing high quality server and blockchain architecture and be excited about doing that at a studio that is transforming the way companies run their businesses.
We are looking for individuals who are passionate about being at the forefront of a new technological paradigm and can lead the design and development of scalable applications. A successful candidate will bring deep analytical ability, a security-first mindset, and the ability to deliver results within a fast-moving, agile environment.
We are also looking for:
• Strong communication skills
• Experience with measuring and improving server response times in different conditions and environments.
• Experience with unit and integration testing, continuous integration, and deployment workflows.
You should be motivated by a desire to solve the most important problems, obtain unprecedented results, and push your methods to their maximal performance.
Responsibilities
• Write secure, well-documented, well-tested code
• Write code to interface with data stores, including databases (relational and non-relational) and a blockchain
• Design, implement and document clear and consistent APIs to be consumed by web and mobile clients
• Guide product decisions
Requirements
• 1+ years experience with Golang or C++
• 4+ years of experience in a backend engineering role
• Experience with distributed systems
• Familiarity with a modern web development framework such as Python (Django/Flask), Ruby (Rails), or Javascript (React/Flux)
• Comfortable operating in dynamic environments
Bonus Points
• Background in cryptography, networking, or distributed systems
• Familiarity with Cosmos / Tendermint
• Proficiency in React/Flux, Node, Drizzle, Truffle, cryptoeconomics, or protocol-level blockchain development
• Contribution to open source software
• Degree in STEM field, especially software engineering or computer science related.
• Experience in small startup environments helping large enterprises.
• Experience with a distributed team
About Swish
Launched in February 2013,Swish is a fast-growing business with an innovative working culture and teams spanned across the world with teams in Toronto, San Francisco, Berlin, Auckland, Bruxelles, Medellin, and more.
We create products for successful business using cutting-edge technologies: Blockchain, Machine Learning, and Apps Dev. Working with Swish puts you in contact with prestigious brands, wherever your base is. We are a 100% remote-work company because we believe it is everyone’s choice to live and work the way they prefer.
Work is organized in sprints - 2 weeks periods to which, as a member of our talent community, you choose to commit. You always have the choice to accept or decline a sprint, or take-on multiple sprints simultaneously.
We let members choose what suits them best depending on their current situation: family, travel, studies, finance. We know life is not linear and we respect the humans behind the screens.
Our work ethic relies on six core values: Transparency, Directness, Meritocracy, Autonomy, Responsibility, Continuous Learning.
Ensuring a diverse and inclusive workplace where we learn from each other is core to our values. We welcome people of different backgrounds, experiences, abilities, and perspectives. We are an equal opportunity employer and a fun place to work.