1mo
Save
Mark Applied
Hide
Solidity / Go Developer –Director Level
Menlo Park, California, United States
$120k-$165k/yr OnsiteFull Time
5+ YOEBachelor's/Master's in CS/Engineering or equivalent, 5+ years software engineering experience with Solidity, Go or similar in enterprise production, blockchain/tokenization experience preferred, knowledge of smart contracts, consensus, cryptography, and wallet/key management.
Solidity, Go
2w
Save
Mark Applied
Hide
Backend Engineer (Golang + Solidity) Part-Time
Miami, Florida, United States
$50-$100/hr HybridPart Time
3+ YOE3+ years software development with mastery of Golang and practical Solidity experience; blockchain/payments, SQL, Kafka, Redis, AWS/GCP, Kubernetes, Hardhat/Foundry; leadership of 4+ engineers; strong communication and security focus.
Golang, Solidity, Hardhat, Foundry, SQL, Kafka, Redis, AWS, GCP, Kubernetes, EKS, ECS, Web3
2w
Save
Mark Applied
Hide
Blockchain Web3 Engineer
Jersey City, New Jersey, United States
$100k-$120k/yr OnsiteFull Time
4+ YOEStrong blockchain fundamentals, smart contract development (Solidity preferred), EVM and/or enterprise chain experience, node operations, and 4+ years engineering experience.
Solidity, Hardhat, Foundry, Truffle, Remix, Ethereum, Polygon, Arbitrum, Optimism, BSC, Hyperledger Fabric, Corda, Quorum
2mo
Save
Mark Applied
Hide
Principal Protocol Engineer
New York City, New York, United States
$150k-$293k/yr HybridFull Time
8+ YOE8+ years software engineering; 4+ years smart contract/protocol development; Solidity expert; Rust knowledge; token standards; governance and integration experience.
Solidity, Rust
3w
Save
Mark Applied
Hide
Senior Software Engineer, Dev Services
United States or Brazil or Canada or Argentina or Colombia or Mexico
$129k-$304k/yr RemoteFull Time
Experience building and operating production distributed systems at scale; advanced proficiency in Go; backend/API development and ownership from design through production; strong reliability and engineering rigor; TypeScript/Solidity experience preferred.
Go, TypeScript, Solidity, gRPC, SQL
3mo
Save
Mark Applied
Hide
Blockchain Developer
Manassas or Brussels
$67k-$124k/yr OnsiteFull Time
2+ YOEBachelor's or Master's in CS/Software Engineering; 2+ years blockchain experience; Ethereum/Solidity, Hyperledger Besu, Corda; cryptography, distributed systems; front-end/back-end languages; cloud and containers; REST APIs, gRPC, microservices; Git/CI/CD; strong communication.
Solidity, Ethereum, Hyperledger Besu, Corda, Cosmos, Canton, PKI, REST, gRPC, Git, CI/CD, JavaScript/TypeScript, Python, Go, Java, C++, AWS, Azure, Google Cloud, Docker, Kubernetes
4d
Save
Mark Applied
Hide
Sr. Blockchain Java Developer (FTE / Hybrid)
Irving, Texas, United States
HybridFull Time
7+ YOE7+ years software development experience with Java/Spring, strong CS fundamentals, web3 familiarity (Web3J/Web3JS/Solidity a plus), DevOps tool familiarity (git,Jira,Jenkins,Helm Charts), bachelor\u0002s in CS/Engineering preferred.
Java, Spring, Web3J, Web3JS, Solidity, git, Jira, Jenkins, Helm Charts
4w
Save
Mark Applied
Hide
Senior Blockchain Engineer - Digital Assets Platform - VP
New York, New York, United States
$142k-$213k/yr HybridFull Time
7+ YOEBachelor's in CS/Engineering, 7+ years software development, 5+ years Java/Spring backend experience, familiarity with web3 (Web3J/Web3JS) and Solidity preferred, strong engineering fundamentals and communication.
Java, Spring, Web3J, Web3JS, Solidity, Git, Jira, Jenkins, Helm Charts
2mo
Save
Mark Applied
Hide
Software Developer
Bridgman, Michigan, United States
$80k-$93k/yr HybridFull Time
5+ YOEDevelop backend and frontend components for a SaaS ERP platform; strong programming; SOLID, OO, databases, REST APIs, and documentation.
Progress ABL, C#, TypeScript, JavaScript, Python, .NET Framework, .NET Core, Angular, Vue, React, LESS/SASS/SCSS, CSS3, HTML5, REST, JSON, SQL, Database design, Microsoft Office
4w
Save
Mark Applied
Hide
Senior Blockchain Engineer
United States
RemoteFull Time
5+ YOE5+ years software engineering, 3+ years blockchain engineering, Bachelor's in CS/Engineering, strong Solidity, Python or TypeScript experience, excellent communication and system-design skills.
Solidity, Solana, Python, TypeScript
4w
Save
Mark Applied
Hide
Digital Assets Blockchain Java Developer - AVP
New York, New York, United States
$121k-$182k/yr HybridFull Time
4+ YOEBachelor's in CS/Engineering, 4+ years software development lifecycle experience, 3+ years backend Java Spring experience, web3 familiarity (Web3J/Web3JS/Solidity) preferred, strong CS fundamentals and collaboration skills.
Java, Spring, Web3J, Web3JS, Solidity, git, Jira, Jenkins, Helm Charts, Agile Methodology, Scrum
1mo
Save
Mark Applied
Hide
Senior Software Engineer - Developer Platform
San Francisco or New York City
$196k-$265k/yr HybridFull Time
4+ YOE4+ years in backend/infrastructure/developer experience; strong developer empathy; experience leading cross-team projects; familiarity with AI-assisted developer tooling; solid cloud (GCP) and production-systems skills.
TypeScript, Node.js, Orbstack, ClickHouse, Kubernetes, Terraform, GCP, Datadog, GitHub Actions, E2B, Incident.io
1mo
Save
Mark Applied
Hide
Protocol Engineer
United States
RemoteFull Time
Minimum 3 years as a blockchain engineer; experience with trading or exchanges; worked on two or more production Golang codebases; strong Go knowledge; solid understanding of blockchain, DeFi, DEX; CS fundamentals; ability to communicate technical concepts.
Go, Cosmos-SDK, Tendermint, CosmWasm, Ethereum, Solidity
5d
Save
Mark Applied
Hide
Experienced principal blockchain engineer with payment and exchange building experience
Santa Monica, California, United States
OnsiteFull Time
5+ YOE5+ years blockchain development; smart contract design and audit; Solidity/Rust/JavaScript/Python/Go proficiency; wallet and crypto payments integration; Layer 2 scaling and security expertise; CS-related degree preferred.
Ethereum, Binance Smart Chain, Solana, Solidity, Rust, JavaScript, Node.js, Python, Go, Mythril, Slither, MetaMask, Trust Wallet, Optimistic Rollups, zk-Rollups, Django, Express.js
2mo
Save
Mark Applied
Hide
Software Developer
Jacksonville, Florida, United States
OnsiteFull Time
2+ YOE2+ years in full-stack web development with C#, React/JS, HTML/CSS; SOLID OOP; API consumption; BS in CS or related field preferred.
C#, JavaScript, React, HTML, CSS, REST API
1mo
Save
Mark Applied
Hide
Research Developer
Amsterdam or Chicago or London or New York City
OnsiteFull Time
Apply statistics and machine learning to noisy data; develop predictive signals and trading models; solid software development skills in Java, C++, or Python; collaborative and results-oriented.
Java, C++, Python
2mo
Save
Mark Applied
Hide
SOL-1682 Drupal Developer
United States
RemoteFull Time
3+ YOE3+ years software development experience; strong PHP, OOP, Clean Code, SOLID; Drupal 9/10/11; custom module development; REST integrations; Agile with Jira.
1mo
Save
Mark Applied
Hide
FSO Audit - Blockchain Developer - Senior - Bay Area (San Francisco, CA, US, 94105-2907)
San Francisco or San Jose
$123k-$213k/yr HybridFull Time
3+ YOE3+ years application development; Bachelor's (or Master's) in CS/CE/Information Systems; strong blockchain, smart contract, and dApp knowledge; JavaScript/TypeScript, Node.js, React/Angular, Solidity/Ethereum experience; DB, testing, container, cloud, Git, Agile; travel and extended hours flexibility.
JavaScript, TypeScript, Node.js, Express, React, Angular, Ethereum, Solidity, Hyperledger, Solana, Jest, Mocha, NoSQL, SQL, Git, Docker, Podman, Azure, AWS, GCP
1mo
Save
Mark Applied
Hide
Senior Developer Relations, Canton
United States
RemoteFull Time
3+ YOE3+ years in Developer Relations with 1+ years in blockchain; Solidity/EVM fluency; ability to own developer adoption, produce technical content, run workshops and community events; travel 2–3 times/year.
Daml, Canton, Canton SDK, Solidity, EVM, Rust, Typescript, Haskell, Scala, OCaml, Google Meet, Relayers, Monitor
12h
Save
Mark Applied
Hide
Blockchain / Backend Engineer - Vice President
New York City, New York, United States
$150k-$200k/yr HybridFull Time
9+ YOE3+ Mgmt9+ years building enterprise SaaS cloud solutions, 3+ years technical leadership, experience with DAML/Canton/Solidity, Python and FastAPI, relational DB modeling, and AWS.
DAML, Canton, Python, FastAPI, Solidity, AWS, Toke
Explore Jobs