Senior Blockchain Backend Engineer
Nodveta Technologies — Remote (Global) | Full-Time
About Nodveta
Nodveta Technologies builds the dependable infrastructure connecting applications with blockchain networks. We develop transaction infrastructure, real-time blockchain data services, protocol integrations, monitoring systems, APIs, and developer tools for companies operating production onchain applications.
We are an engineering-focused company, not a token project.
The Role
We're looking for a Senior Blockchain Backend Engineer to build the core systems that power our infrastructure platform. You'll own transaction pipelines, blockchain data processing, real-time event delivery, and the APIs our customers depend on. This is our most critical engineering hire — the backend is the product.
What You'll Build
Transaction simulation, validation, submission, and confirmation tracking systems
Multi-RPC provider orchestration with intelligent routing and failover
Real-time blockchain data processing and event delivery pipelines
REST, gRPC, and WebSocket APIs serving as our primary product interface
Retry protection, idempotency guarantees, and duplicate transaction prevention
Webhook infrastructure for reliable event delivery to customer applications
Structured logging, distributed tracing, and operational metrics across all services
Health monitoring, alerting, and automated recovery workflows
What We're Looking For
4+ years backend engineering experience building production distributed systems
Strong proficiency in at least two of: Rust, Go, TypeScript/Node.js
Deep experience with PostgreSQL, Redis, and message queues (Kafka, RabbitMQ)
Proven track record designing APIs (REST, gRPC, or WebSocket) at scale
Solid understanding of idempotency, eventual consistency, circuit breakers, and failover strategies
Experience with event-driven architectures and real-time data pipelines
Familiarity with Docker, Kubernetes, and infrastructure-as-code tools
Experience implementing observability: structured logging, Prometheus/Grafana, OpenTelemetry
Strong API security knowledge: authentication, rate limiting, input validation
Nice to Have
Experience with blockchain infrastructure: RPC providers, transaction lifecycle, or event indexing
Familiarity with Solana or EVM internals (nonce management, gas estimation, blockhash handling)
Experience building multi-tenant SaaS with usage metering
Background in financial systems or latency-sensitive data pipelines
Contributions to open-source infrastructure projects
Tech Stack
Rust, Go, TypeScript, Node.js, PostgreSQL, Redis, Kafka, gRPC, WebSockets, Docker, Kubernetes, Terraform, OpenTelemetry, Prometheus, Grafana
What We Offer
Competitive compensation with transparent structure
Fully remote — work from anywhere
Meaningful equity as a foundational team member
Direct access to technical leadership and product decisions
Flexible hours — we measure output, not hours
Professional development budget
A team that values reliability, security, and honest communication
Our Commitment
You will never be asked to transfer money, purchase tokens, deposit cryptocurrency, reveal private keys, connect personal wallets, pay recruitment fees, or complete unpaid production work.