Software Engineer
c0x12c Inc.
Job Description
Job Description
About the Role
We’re building a next-generation Fleet Operations Platform to power large-scale vehicle networks: integrating ride-share systems, IoT telemetry, real-time data pipelines, optimization engines, and AI-native workflows .
This role is heavily focused on backend system design and large-scale distributed architecture , not just building CRUD APIs.
You'll work on:
High-throughput telematics ingestion (GPS, sensors, diagnostics)
Distributed, event-driven systems at scale
Optimization engines for dispatch, routing, and revenue
AI-assisted engineering workflows and AI-powered platform capabilities
Real-time decision systems that combine telemetry, analytics, and machine intelligence
Responsibilities
Design and build scalable backend services for fleet operations
Architect event-driven systems (Kafka / Pulsar)
Develop real-time data pipelines (IoT + telemetry ingestion)
Implement optimization algorithms (routing, scheduling, matching)
Work closely with Data/ML engineers on prediction, optimization, and AI-driven systems
Leverage AI tools such as Claude, Codex, Gemini, Cursor, and similar systems to improve engineering velocity and software quality
Evaluate, validate, and review AI-generated code, designs, and recommendations with sound engineering judgment
Own services end-to-end (design → build → deploy → operate)
Integrate external APIs (rideshare networks, telematics providers)
Ensure high reliability, observability, security, and performance
Technical Stack
Backend & Core Systems
Kotlin / Java (Micronaut)
Python (for ML services, data processing, optimization, and AI workloads)
Data & Streaming
PostgreSQL, Redis
Kafka or Pulsar
Flink / Spark (stream + batch processing)
Infrastructure
AWS (EKS, S3, RDS, etc.)
Kubernetes (K8s)
Docker
Infrastructure as Code (Terraform is a plus)
Engineering Productivity
Claude
Codex
Gemini
Cursor
Modern AI-assisted development workflows
What We're Looking For
Core Requirements
2+ years building backend or distributed systems
Strong experience with:
Event-driven architecture
High-throughput / real-time systems
API design & integrations
Comfortable using modern AI engineering tools to accelerate development while maintaining high quality standards
Problem Solving & Algorithms
You should be strong in:
Data structures & algorithms
System design & tradeoffs
Evaluating and validating AI-generated solutions
Bonus if you have experience with:
Graph algorithms (routing, shortest path)
Scheduling / matching systems
Optimization problems (greedy, DP, heuristics)
Systems Thinking
Deep understanding of:
Consistency vs availability
Latency vs throughput
Horizontal scaling
Failure modes in distributed systems
Tradeoffs between human-written and AI-generated solutions
Ability to design systems from 0 → 1 and scale
AI-Native Engineering Mindset
We are an AI-native engineering organization.
We expect engineers to:
Use AI tools daily to accelerate development, debugging, testing, documentation, and system design
Critically evaluate AI outputs rather than blindly accepting generated code
Validate solutions through testing, observability, benchmarking, and code review
Understand the limitations, risks, and tradeoffs of AI-generated implementations
Maintain strong engineering fundamentals independent of AI assistance
Nice to Have
Experience with IoT / telemetry systems
Background in rideshare, logistics, or mobility
Exposure to ML systems, LLM systems, or data pipelines
Experience with Flink or real-time stream processing
Experience deploying systems on Kubernetes (EKS)
Experience building AI-powered products or internal AI tooling
What Makes This Role Different
Real-world high-scale distributed systems
Strong focus on algorithms + optimization
AI is a core part of how we design, build, and operate software
Opportunity to shape architecture from an early stage
Work with a top-tier, high-bar engineering team
Build alongside engineers who effectively leverage AI without sacrificing engineering rigor
Compensation
Competitive (based on location & experience)
High ownership and impact
Long-term growth with a scaling platform
How to Stand Out
Show systems you've built (not just features)
Demonstrate strong problem-solving ability
Highlight experience with:
Distributed systems at scale
Optimization / algorithmic problems
Real-time data pipelines
Effective use of AI tools in production engineering workflows
Share examples where you identified issues in AI-generated code or used AI to significantly improve engineering productivity
$125k - $145k
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