Full-Time

Senior Software Engineer

Graph Database

ST Labs

ST Labs

1-10 employees

Develops token-based networks on Cosmos

Compensation Overview

$160k - $230k/yr

New York, NY, USA

In Person

On-site five days/week at our Flatiron District, Manhattan, NY office.

Category
Software Engineering (1)
Required Skills
Python
Node.js
Java
Go
Observability
REST APIs
Requirements
  • 5+ years of professional software engineering experience in production SaaS environments.
  • Hands-on experience designing, scaling, or operating multi-tenant databases in production.
  • Strong understanding of graph modeling, schema design for nodes/edges, indexing, and query/traversal optimization.
  • Proficiency in a modern backend language (Go, Python, Java, Node.js, etc.).
  • Solid grounding in distributed systems concepts, partitioning, caching, and performance optimization.
  • Experience making architectural decisions in fast-changing, high-scale environments.
Responsibilities
  • Architect, evolve, and optimize our multi-tenant graph data model, including node/edge schema design, relationship modeling, partitioning, and traversal strategies.
  • Define and implement tenancy models for graph storage—balancing shared-graph vs tenant-isolated subgraphs, hybrid partitioning, or database-per-tenant graph deployments.
  • Develop data architecture for graph sharding, indexing, and high-throughput traversal, ensuring low-latency queries even as topology size and complexity scale.
  • Build backend services that interact heavily with datastores, including APIs, data-access layers, ingestion workflows, and graph mutation/query pipelines.
  • Optimize query performance through indexing improvements, caching of subgraphs, tuned traversal patterns, and distributed graph execution.
  • Own decision-making around multi-tenant graph architecture: tenant boundaries, access control models, resource isolation, and performance fairness.
  • Implement tooling for onboarding, migrations, tenant provisioning, graph expansion, and lifecycle management.
  • Collaborate across product, infrastructure, and security teams to ensure the graph layer meets enterprise SLAs, security, and compliance requirements.
  • Establish standards around modeling, relationship semantics, data governance, and observability for graph workloads.
  • Build visibility into performance and health—metrics, dashboards, anomaly detection, traversal cost profiling, etc.
  • Mentor engineers in database fundamentals, scalable SaaS data patterns, and distributed systems thinking.
Desired Qualifications
  • Experience scaling graph-backed SaaS products for enterprise customers with large, complex topologies.
  • Familiarity with distributed graph engines, distributed SQL, NoSQL, or horizontally scalable datastores.
  • Experience building observability for graph workloads: query heatmaps, traversal metrics, cardinality analysis.
  • Prior experience with major re-architecture efforts—e.g., moving from relational to graph, multi-tenant transitions, or large-scale migrations.

ST Labs develops blockchain applications and token-based networks on the Cosmos blockchain. They work with founders and teams to build decentralized, consensus-driven, secure business platforms, covering not only the technical development of dApps but also the economics, governance, and community structures needed for networks to scale. Using the Cosmos tech stack (Cosmos SDK), ST Labs acts as a technical partner to design, deploy, and govern interoperable, application-specific blockchains, with a team of blockchain engineers and research analysts who aim to reshape consumer and enterprise models through permissionless innovation. Their goal is to help create global ecosystems that connect the communities around various applications, enabling scalable and interconnected decentralized platforms.

Company Size

1-10

Company Stage

N/A

Total Funding

N/A

Headquarters

Bengaluru, India

Founded

N/A

Simplify Jobs

Simplify's Take

What believers are saying

  • Layer-2 rollups enable ST Labs to develop high-throughput Cosmos token networks.
  • IBC Eureka bridges Cosmos to Ethereum, expanding ST Labs multi-chain dApps.
  • Institutional adoption by Ripple and Progmat boosts ST Labs enterprise Cosmos projects.

What critics are saying

  • Stader Labs name similarity diverts ST Labs Cosmos staking clients immediately.
  • SMT Labs undercuts ST Labs pricing, shifting Indian founders to Solana by 2027.
  • LayerZero obsoletes Cosmos SDK chains, migrating ST Labs clients in 18 months.

What makes ST Labs unique

  • ST Labs builds token-based networks on Cosmos SDK with economics and governance.
  • Focuses on permissionless innovation for consumer and enterprise blockchain models.
  • Partners with founders in Bengaluru to scale Cosmos dApps globally since 2021.

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