JOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below)
LOCATION: Remote - US/Canada only
HOURLY RANGE: Our client is looking to pay $75 – $110/hr
ESTIMATED DURATION: 40h/week - long-term


ABOUT US:

Braintrust is the only network that gives in-demand talent all the freedom of freelance with all the benefits, community, and stability of a full-time role. As the first decentralized talent network, our revolutionary Web3 model ensures the community that relies on Braintrust to find work are the same people who own and build it through the blockchain token, BTRST. So unlike other marketplaces that take 20% to 50% of talent earnings, Braintrust allows talent to keep 100% of earnings and to vote on key changes to improve the network. Braintrust is working to change the way freelance works – for good.

THE OPPORTUNITY

WHAT YOU WILL DO

Responsibilities:

Architect, design, implement, test and deliver NFT solutions
Developing full stack using ReactJS, NodeJS, GraphQL, and other JavaScript technologies
Deploying above technologies to cloud-based infrastructure systems like AWS
Operate effectively in a geographically distributed team

Requirements:

5+ years’ exp. in software engineering + B.S. in Computer Science or equivalent work exp.
Ability to architect high performance / high load back ends
Capable of implementing and optimizing microservices

Nice to Haves:

Experience as a freelancer / business owner
Experience working on Blockchain projects
Understanding of Docker and knowledge of CI / CD pipeline configuration
Worked with AWS, architected and implemented a serverless system from the ground up

WHO YOU ARE

Focus on authenticity with everything you do.
Entrepreneurial (Strives to reach potential, maximum impact, growth mindset)
Results-Driven and Accountable
Effective Time Manager
Ability to Work Effectively Independently or as a Team
Effective Communicator
Passionate About Delivering Business Value
Honesty and Transparency

Apply Now!

ABOUT THE HIRING PROCESS:

Qualified candidates will be invited to do a screening interview with the Braintrust staff. We will answer your questions about the project, and our platform. If we determine it is the right fit for both parties, we'll invite you to join the platform and create a profile to apply directly for this project.
C2C Candidates: This role is not available to C2C candidates working with an agency. But if you are a professional contractor who has created an LLC/corp around your consulting practice, this is well aligned with Braintrust and we’d welcome your application.
Braintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, ***, sexual orientation, gender identity, disability, or protected veteran status.

this is a remote position

We are a crypto metaverse building on the Solana network with mass adoption in mind. Our team is creating a web-based 3D open world with varying levels of gamification integrated as well as opportunities for users to monetize via ownership of digital assets and social interaction. Our goal is to empower creators and communities to build, play, and earn — a world where users of all backgrounds can chart their journeys into a world beyond the physical.
What you will be doing:

Work closely with CTO, VP of Engineering, designers, game producers, and engineers to implement our open world metaverse experiences.
Design and implement blockchain connection logic to communicate from the frontend to Solana
Integrate with backend microservices
Interact with blockchain engineers and collectively decide what components should be on-chain vs off-chain
Research and prototype new and upcoming metaverse technologies.
What we look for in you:

+4-5 years of experience in React js, Typescript
Experience building various styles from concept to final assets
Highly skilled in most 2D Art tools such as Photoshop, Illustrator, etc.
Mastery of 1-2 modeling tools (Maya, 3DS Max, Blender, etc)
Experience with texture art / painting
Being able to deliver results quickly and at a high level of quality
Passion in building a 0-1 metaverse that onboards millions of web2 users to web3!
Bonus point if:

You have experience in cloud rendering related technologies.
You have knowledge of WebGL
You’re familiar and interested in the crypto ecosystem (DeFi, NFTs, identity, staking, or more).
You've worked in a startup environment.
You speak and write in Korean.
We offer:

Competitive salary & token grants
Flexible work environment (100% remote)

Why Work Here?
“A well-funded, early-stage startup with a highly motivated team and aligned vision of building a world-class crypto analytics platform.”

Origins empowers NFT traders with state-of-the-art analytics, tools, and bots. We are backed by some of the leading VCs in the crypto space.

Our work environment includes:

The ability to create high-impact trading tools used by users all around the world
Lively atmosphere with dedicated and intelligent developers eager to push the boundaries of Web3 and the NFT space
A growing list of employee perks including a technology stipend
Our organization is seeking a Senior Software Engineer to work closely with our team on several challenging assignments. You will be responsible for writing code and designing reliable, robust and scalable software. We expect you to take initiative and be self-motivated, but also have the ability to work in a collaborative and cooperative environment.

What you’ll do:

Work with a strong team to build an actionable insights & analytics product used by top NFT traders and communities in crypto
Grow our proprietary crypto data lake in both scope and performance, expand our functional capabilities through ETL processing, and support our internal data exploration and analysis.
Build microservices using Python and Node (and some Go) and streaming services with Apache Kafka
Support dev ops on platforms including Kubernetes and Grafana
Design performant and scalable data models
Write clean, concise and tested code
Join an agile development team with a clear and functional development process
Contribute to the product and business vision as well as product growth as we scale from post-revenue, highly respected startup into a successful, market leader in the crypto analytics space
Who are you?

Demonstrated expertise in programming with a foundation in computer science and competencies in one or more of the following: cloud and container based distributed systems, data structures and analytics, and scalable architectures
The ideal candidate will have familiarity with the crypto ecosystem (including NFTs, Ethereum blockchain, ERC-721, ERC-20, and ERC-1155 tokens)
Holistic thinker who can focus on specific problems while also taking into account the implications for our APIs, data models, and UI/UX
Must be familiar with agile methodologies, such as scrum or kanban
Experience as a technical mentor preferred
Experience building one or more of unit, integration, functional user acceptance, or contract tests
Backend programming knowledge should include Python, Node JS, Go, Java, or similar modern programming languages. Front-end programming knowledge should include React, Typescript, or similar. Database knowledge should include GraphQL, SQL
Comfortable with leading large cross-team initiatives, and collaborating with teams throughout a company
A sense of humor and demonstrated ability to have fun

Job Description
We are a crypto metaverse building on the Solana network with mass adoption in mind. Our team is creating a web-based 3D open world with varying levels of gamification integrated as well as opportunities for users to monetize via ownership of digital assets and social interaction. Our goal is to empower creators and communities to build, play, and earn — a world where users of all backgrounds can chart their journeys into a world beyond the physical.
What you will be doing:

Work closely with CTO, VP of Engineering, designers, game producers, and engineers to implement our open world metaverse experiences.
Design and implement blockchain connection logic to communicate from the frontend to Solana
Integrate with backend microservices
Interact with blockchain engineers and collectively decide what components should be on-chain vs off-chain
Research and prototype new and upcoming metaverse technologies.
What we look for in you:

+4-5 years of experience in React js, Typescript
Experience building various styles from concept to final assets
Highly skilled in most 2D Art tools such as Photoshop, Illustrator, etc.
Mastery of 1-2 modeling tools (Maya, 3DS Max, Blender, etc)
Experience with texture art / painting
Being able to deliver results quickly and at a high level of quality
Passion in building a 0-1 metaverse that onboards millions of web2 users to web3!
Bonus point if:

You have experience in cloud rendering related technologies.
You have knowledge of WebGL
You’re familiar and interested in the crypto ecosystem (DeFi, NFTs, identity, staking, or more).
You've worked in a startup environment.
You speak and write in Korean.
We offer:

Competitive salary & token grants
Flexible work environment (100% remote)
Pivotal Talent
Address
Los Angeles, CA
USA
Industry
Technology

About the job
Our client was originally founded as a file sharing/peer to peer downloading product, but over the last several years they have been concentrated on building out crypto/blockchain technologies. They have several products available for purchase and are constructing several other financial tools that have great upside. They are proponents of the open Internet and serve one of the largest user demographics in history.

Job Title: Senior Full- Stack Software Engineer

Location: San Francisco, CA (Hybrid 1-2 days a week in Fi-Di SF office)

Required Technology And Skills

5+ years professional engineering and web development experience
Strong JavaScript skills
Strong experience using JavaScript frameworks like Vue (preferred), React and/or Angular (OK)
Strong experience with Back-end languages like Java, Python, Node, or C++
Knowledge of HTML and CSS
Experience with GitHub, Git, and npm skills
Additional Skills And Responsibilities

Help modernize the overall architecture of web properties and ensure ease of development and scalability
Experience with microservices
Blockchain experience
Experience with AWS
Understanding of RESTful APIs
Experience with Front-End tools such as Webpack, Jest, Express etc.
C.S. degree
Compensation

Salary of $160-170k Per Annum
Bonus eligible
Benefits

Generous benefits package with full medical coverage (health, dental, vision)
Hybrid work model (1-2 days a week in SF office)
PTO policy
401k
Additional Information

To learn more and apply, please contact Alexa at abuzby@talener.com
Only candidates who are authorized to work in the U.S. for any employer without sponsorship will be considered.

About the Company
At Quasar, we are creating a space for everyone to benefit from the growth of DeFi. As a Senior Golang/Cosmos SDK developer you will be responsible for and take part in the development in the software architecture, development, and maintenance of a new Cosmos SDK & Tendermint based blockchain.

About the Job
Responsibilities

- Brainstorm and develop new features taking into account both, user experience and implementation details.
- Perform code reviews.
- Write high quality and well tested Golang code, following the latest design and development patterns.
- Ensure that the project and engineering duties are fulfilled, being responsible for solving any engineering issue that comes up in a project.
- Lead the development and guarantee quality products are shipped consistently according to the company roadmap.
- Provide support to the development team: answer technical questions, propose different approaches to solve technical problems and train new employees.
- Lead and participate in audit sessions (and create remediation documents) and follow Agile-like processes.
- Document the requirements, architecture, and proposed design to deliver the software solution.
- Explore Cosmos SDK projects and other projects to be built.
- Constantly improve yourself by keeping up to date with the latest technologies trends.


Required Skills

- A deep understanding of building performant, scalable microservices.
- Strong computer science fundamentals including network, storage, OS, data structures, transpilers /compilers, etc.
- 4 + years Hands-on expertise in blockchain architecture, design, development, and maintenance.
- 3 + years of experience writing Golang with a good understanding of best practices, its concurrency primitives, go/* packages, and reflection.
- Experience in creating microservices, working with tools like Kubernetes, Ansible, Docker, Terraform.
- 2+ years of professional experience with Cosmos SDK and good understanding and working knowledge of Tendermint.
- Interest in topics such as proof-of-stake, consensus algorithms, cryptography, etc.
- Contribution to open-source projects.
- At least one production-ready blockchain project.
- Bachelor’s Degree in computer science, Engineering, Mathematics or Statistics will be nice to have.
- Ability to write maintainable, extensible, and test-driven code base.
- Good understanding of EVMs will be nice to have.
- Excellent communication skills.


Skills

Golang, Cosmos SDK, Tendermint

Role
Constellation Network is looking for full time protocol engineers to join our team. You will be a core team member building the future of our open source distributed systems infrastructure. Protocol team engineers have direct impact on the trajectory of our layer 0 distributed ledger technology. You will contribute to the design of developer APIs, build features that enable cross-application integrations, and contribute solutions to complex systems architecture problems.

About Constellation Network
Over the last five years, Constellation has developed an alternative blockchain network and Layer 0 infrastructure technology, called Hypergraph, that is faster, cheaper, and more secure than traditional blockchain infrastructure. Constellation is also the first vertically stacked ecosystem, including a Layer 0 base-layer decentralized network infrastructure, application support and documentation to help developers build flexible web 3 applications, the Lattice Gateway for projects in our ecosystem to market their technology and cryptocurrency, and a hardware division featuring the Dor Traffic Miner, or DTM.

We are an inclusive team of individuals from diverse professional backgrounds that are passionate about blockchain technology, Web3, and the future of distributed systems. We look forward to growing our team with engineers that are excited by solving challenging problems daily. Our team is 100% remote and international.

Stack
- JVM microservices
- Functional scala (cats)
- AWS / cloud / terraform

Minimum Qualifications
- 5+ years experience with Scala and/or Java
- Strong background in distributed systems or big data tooling
- Solid understanding of core algorithms and data structures
- Familiarity with git, test + design practices, and agile software design concepts
- Experience with TCP/IP networking, architecture, and distributed systems
- BA/BS/PhD in computer science or related field, or equivalent experience

Nice to Have
- Interest in functional programming concepts
- Knowledge of existing blockchain architectures
- Knowledge of large scale data pipelines
- Experience with or strong background with math, statistics, or topology
- Open source contributions

Benefits
- Competitive salary
- 100% remote team
- Unlimited PTO
- Equity and/or token grants

Employees must live and work in American time zones.

Please apply below:
https://angel.co/l/2xWszr


Skills

Scala

Design & develop proof of concepts for blockchain applications & blockchain related microservices & Rest APIs comfortably
Plan & execute performance tests using TDD
Collaborate with BizDev , PdM , Marketing, & teams to meet specification needs in line with business objectives
Work closely with CEO &teams to meet specification needs in line with business objectives. ️Improve products & pursue successful customer value experience
5 yr Experience with Node Js, Golang, Rust, Solidity with developing, deploying, and maintaining blockchain applications
Ability to be self-motivated & detail-oriented while producing high quality, accurate work in a startup environment
knowledge of design patterns for Dapps with gRPC services
Ability to independently debug problems across stack
Designed & Developed DAO architecture from scratch based on business requirement
Writing new, reusable, testable, & efficient code to build & support Web3 applications & also lead & manage