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Senior Software Engineer

Job Overview

Location

United States

Job Type

Full-time

Category

Backend Engineer

Date Posted

March 24, 2026

Full Job Description

📋 Description

  • Senior Software Engineer at MLabs will design, develop, and scale core backend services for a high-performance platform focused on building foundational wallet infrastructure for the next generation of global finance, playing a critical role in advancing secure, scalable financial technology.
  • Day-to-day responsibilities include designing and maintaining secure, scalable backend services and RESTful APIs; architecting databases and microservices for performance and reliability; owning the full software development lifecycle from requirements to deployment; troubleshooting performance bottlenecks and ensuring system resilience; contributing to CI/CD pipelines, observability, and development standards; collaborating with product and security teams on technical roadmaps; and maintaining comprehensive system documentation for technical discussions.
  • MLabs is an industry-leading organization of experts in blockchain technology, cryptography, infrastructure, and security, dedicated to building the foundational wallet infrastructure for global finance, operating with a remote-first culture (US or EU based) and offering optional office access.
  • In this role, the engineer will deepen expertise in blockchain and fintech systems, influence architectural decisions for high-stakes financial platforms, gain leadership experience in driving technical excellence, and contribute to systems that handle real-world financial workloads with resilience and security.

🎯 Requirements

  • 8+ years of backend software engineering experience, specifically within the fintech or blockchain sectors.
  • Strong expertise in TypeScript, complemented by proficiency in at least one low-level language such as Rust, Go, or C++.
  • Proven track record of building scalable APIs, infrastructure, and developer tools.
  • Expert-level knowledge of databases (PostgreSQL, DynamoDB, NoSQL) and AWS services.
  • Skilled in microservices architecture, CI/CD pipelines, observability, and Secure Software Development Lifecycle (SSDLC) practices.
  • Familiarity with applied cryptography, Public Key Infrastructure (PKI), and backend security fundamentals.

🏖️ Benefits

  • Annual salary ranging from $160,000–$240,000.
  • 100–200 stock options vested over a 4-year period.
  • Comprehensive healthcare coverage and 401K participation.
  • Remote-first environment (US or EU based) with optional office access.
  • MacBook Pro and essential home-office hardware provided.
  • Coverage for professional travel expenses.

Skills & Technologies

TypeScript
Rust
PostgreSQL
DynamoDB
AWS
Senior
Remote
$160k-240k

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About MLabs

MLabs is a technology company specializing in the development and implementation of advanced laboratory automation solutions. They focus on creating intelligent systems that streamline complex laboratory workflows, enhance data accuracy, and improve overall efficiency for research and development, quality control, and clinical diagnostics. Their offerings often include robotics, AI-driven software, and integrated hardware designed to automate tasks such as sample handling, analysis, and reporting. MLabs serves a diverse range of industries including pharmaceuticals, biotechnology, and healthcare, aiming to accelerate scientific discovery and improve patient outcomes through cutting-edge automation.

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