Top Tech Jobs & Startup Jobs in NYC, NY

Reposted 3 Days AgoSaved
Hybrid
New York City, NY, USA
Mid level
Mid level
Blockchain • Web3
Develop backend services and APIs for high-performance Web3 dApps on the Sei blockchain. Work with production Solidity contracts, design and manage SQL/NoSQL databases, and deploy infrastructure using AWS and Terraform. Collaborate with ecosystem partners to iterate quickly and ensure scalable, reliable backend systems.
Top Skills: AWSGoNoSQLSoliditySQLTerraformTypescript
Reposted 3 Days AgoSaved
Hybrid
New York City, NY, USA
Mid level
Mid level
Blockchain • Web3
Build full-stack Web3 dApps for the Sei blockchain, focusing on backend and APIs, integrating production Solidity contracts, databases (SQL/NoSQL), and cloud infrastructure (AWS, Terraform). Collaborate with ecosystem partners in a fast-paced incubation environment.
Top Skills: AWSGoNoSQLSoliditySQLTerraformTypescriptWeb3
Reposted 3 Days AgoSaved
Hybrid
New York City, NY, USA
Junior
Junior
Blockchain • Web3
Proactively source and engage top web3 engineering and non-tech talent, build top-of-funnel pipelines, partner with founders and engineering leaders on market mapping and hiring strategy, and support recruiting operations and HR initiatives.
Top Skills: BlockchainEvmWeb3
Reposted 3 Days AgoSaved
Hybrid
New York City, NY, USA
Senior level
Senior level
Blockchain • Web3
Lead development of core Sei blockchain components (consensus, state management), optimize performance, collaborate with frontend on REST APIs, drive engineering improvements, and own projects and team outcomes.
Top Skills: ConsensusEvmLayer 1 BlockchainRest ApiSei BlockchainState ManagementWeb3
4 Days AgoSaved
In-Office or Remote
New York, NY, USA
Junior
Junior
Blockchain • Web3
This role involves crafting product positioning, leading go-to-market launches, and creating technical content. The manager will collaborate with various teams to translate technical work into compelling narratives.
Top Skills: BlockchainEvm
Reposted 10 Days AgoSaved
Hybrid
New York City, NY, USA
Senior level
Senior level
Blockchain • Web3
The Lead Quantitative Developer will design and implement the core risk engine for Monaco, focusing on systematic risk management across various products and asset classes.
Top Skills: Rust
11 Days AgoSaved
Hybrid
New York City, NY, USA
30-30 Annually
Senior level
30-30 Annually
Senior level
Blockchain • Web3
The Protocol Software Engineer at Sei Labs will develop core components of the Sei Blockchain, focusing on EVM performance and optimizing decentralized network infrastructure.
Top Skills: BlockchainEvmInfrastructure EngineeringPerformance OptimizationSystems Design
11 Days AgoSaved
Hybrid
New York City, NY, USA
Senior level
Senior level
Blockchain • Web3
The role involves full-stack development focused on backend and APIs, contributing to trading applications on the Sei Blockchain, leveraging cloud technologies.
Top Skills: AWSGoNoSQLSQLTerraformTypescript
11 Days AgoSaved
Remote or Hybrid
New York City, NY, USA
Senior level
Senior level
Blockchain • Web3
Join Sei Labs as a Senior Engineer to build scalable blockchain infrastructure, focusing on CI/CD, observability, and security in a decentralized finance environment.
Top Skills: DockerElkKubernetesOpentelemetryPrometheus
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