The Flex Logo

The Flex

Senior Backend & Frontend Engineer

Posted 14 Days Ago
In-Office or Remote
83 Locations
Senior level
In-Office or Remote
83 Locations
Senior level
Design and build backend services, APIs, and frontend interfaces for Base360.ai's automation platform. Lead initiatives in building scalable systems and integrating with third-party services.
The summary above was generated by AI
Join the team building the automation engine powering the next generation of intelligent operations.

Base360.ai is an automation platform designed to connect data, orchestrate workflows, and operate real-world systems at global scale.
We transform fragmented processes into clean, automated pipelines that move businesses faster — with less work, fewer errors, and smarter decision-making.

We’re looking for a Senior Backend & Frontend Engineer to help architect and scale the core systems behind Base360.ai.
If you’re passionate about automation, distributed systems, and building high-performance software end-to-end, you’ll thrive here.

💡 What You’ll Build

As a senior engineer at Base360, you’ll work across backend services, frontend interfaces, and cloud infrastructure to build the core platform that powers real-time automation.

You’ll design systems that handle millions of events, integrate with third-party services, manage high-volume data flows, and deliver intuitive user experiences.

Your work will define how businesses automate, operate, and scale.

⚙️ Your Mission

Architect Core Services
Design and build APIs, data pipelines, and backend services that form the foundation of Base360.ai.

Build Automation at Scale
Develop microservices and event-driven workflows that orchestrate real-world processes across industries and platforms.

Own the Frontend Experience
Create fast, clean, and intuitive interfaces that allow teams to control automations, monitor systems, and gain insights in real time.

Engineer for Reliability
Design systems that are fault-tolerant, observable, and able to withstand high-throughput, multi-region workloads.

Integrate the Ecosystem
Connect Base360.ai to services like Stripe, Twilio, Airbnb, Hostaway, and other mission-critical APIs to create a unified automation layer.

Lead With Impact
Drive technical decisions, mentor other engineers, and help define engineering standards and long-term architecture.

🧠 You’re a Great Fit If You Have
  • Strong experience with Node.js / TypeScript, Python (FastAPI), or equivalent backend frameworks

  • Solid expertise in React or another modern frontend framework

  • Deep familiarity with AWS, especially serverless (Lambda, DynamoDB, EventBridge, SQS)

  • Strong understanding of distributed systems, microservices, and event-driven architecture

  • Experience building scalable, production-grade APIs and real-time systems

  • A passion for automation, intelligent workflows, and simplifying complex processes

  • A builder’s mindset — autonomous, fast, pragmatic, and product-oriented

  • The ability to lead initiatives and deliver high-quality software end-to-end

🌍 Why You’ll Love Working Here

High Ownership
You’ll shape the architecture, roadmap, and engineering culture of a platform built for global scale.

Real-World Impact
Your automations will power mission-critical operations across industries.

Small Team, Big Responsibility
Move fast, avoid bureaucracy, and build systems that matter.

Technical Creativity
Freedom to experiment, iterate quickly, and explore ambitious solutions.

Performance-Driven Rewards
Competitive compensation with meaningful upside for exceptional talent.

Remote-First
Work from anywhere. We optimize for output, not hours.

🚫 This Role Is Not for You If
  • You want rigid structure or predictable routines

  • You prefer planning over building

  • You’re satisfied with “good enough”

  • You’re not driven to master your craft

#LI-Remote

Top Skills

AWS
Fastapi
Node.js
Python
React
Typescript

Similar Jobs

10 Hours Ago
Easy Apply
Remote
28 Locations
Easy Apply
Senior level
Senior level
Cloud • Security • Software • Cybersecurity • Automation
Lead GitLab's global Professional Services delivery across EMEA, ensuring high-quality outcomes, driving operational excellence, and managing customer relationships while scaling the organization.
Top Skills: Ai-Powered Devsecops PlatformAWSAzureDockerGCPKubernetes
Yesterday
Remote or Hybrid
Greece
Mid level
Mid level
Big Data • Food • Hardware • Machine Learning • Retail • Automation • Manufacturing
Manage information security risks and compliance, develop security standards and policies, and communicate with stakeholders and technical teams.
Top Skills: ComplianceInformation SecurityRisk Management
Yesterday
Easy Apply
Remote
28 Locations
Easy Apply
88K-98K Annually
Mid level
88K-98K Annually
Mid level
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
The Technical Account Manager at Coinbase will manage technical relationships with clients, advocate for product development, and ensure smooth implementations and support of Coinbase services.
Top Skills: APIsAWSCloud InfrastructureFix ProtocolJson RpcRestWebsockets

What you need to know about the Colorado Tech Scene

With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.

Key Facts About Colorado Tech

  • Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
  • Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
  • Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
  • Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
  • Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account