Software Engineer

Wiliot

$90K — $130K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3-6 years of software development experience in backend or full-stack roles
  • Proficiency in Python
  • Experience with cloud platforms (AWS, Azure, GCP)
  • Demonstrated experience with Apache Spark
  • Familiarity with RESTful APIs, microservices and event-driven architectures
  • Understanding of relational/NoSQL databases (PostgreSQL, MongoDB, DynamoDB)
  • Strong debugging, system design, and problem-solving skills
  • Comfortable in agile teams and fast-paced development environments
  • Located in Dallas/NYC or willing to work hybrid in those areas

Responsibilities

  • Develop applications and microservices using modern Python
  • Design APIs and backend services for ambient IoT sensor data
  • Collaborate with data engineering and cloud platform teams
  • Participate in requirements gathering and product ideation
  • Ensure software solutions are scalable, secure, and performant
  • Troubleshoot and resolve issues in production environments
  • Write unit, integration, and end-to-end tests
  • Contribute to CI/CD pipelines and DevOps processes
  • Document technical decisions for internal stakeholders

Benefits

  • Hybrid work model with flexibility in location
  • Opportunity to work with cutting-edge IoT technology
  • Collaboration with cross-functional teams including product managers and hardware teams
  • Potential for high-impact contributions in real-time data processing
  • Focus on innovative solutions in the supply chain sector
Full Job Description
Description

We're looking for software engineers to join our growing team and help build the next generation of data-driven applications that bring intelligence to individual cases across the supply chain. These applications will unlock insights at the granular level-tracking location, temperature, humidity, product freshness, and more help global enterprises act on them in real time.

This is a hands-on engineering role focused on designing, building, and deploying applications that interface with Wiliot's IoT cloud, device data, and enterprise systems. You'll work closely with product managers, hardware teams, and customer-facing leads to deliver high-impact software at scale.

Responsibilities

  • Develop applications and microservices using modern Python.
  • Design APIs and backend services to process and expose ambient IoT sensor data.
  • Collaborate with data engineering and cloud platform teams to integrate real-time and batch data flows.
  • Participate in requirements gathering and product ideation.
  • Ensure scalability, security, and performance of software solutions.
  • Troubleshoot and resolve issues in production environments.
  • Write unit, integration, and E2E tests to maintain code quality.
  • Contribute to CI/CD pipelines and DevOps processes.
  • Document technical decisions and support internal stakeholders.

Requirements

  • 3-6 years of software development experience in backend or full stack roles.
  • Proficiency in Python is a must.
  • Experience working with cloud platforms (AWS, Azure, or GCP).
  • Demonstrated experience with Apache Spark.
  • Familiarity with RESTful APIs, microservices, and event-driven architectures.
  • Solid understanding of relational and/or NoSQL databases (PostgreSQL, MongoDB, DynamoDB, etc.).
  • Comfortable in agile teams and fast-paced development environments.
  • Strong debugging, system design, and problem-solving skills.
  • Based in Dallas/NYC or willing to work hybrid in the Dallas/ NYC office.

Preferred Qualifications

  • Experience with data-heavy applications (IoT, telemetry, sensor networks, or analytics platforms).
  • Exposure to containerization (Docker, Kubernetes).
  • Familiarity with Databricks
  • Familiarity with edge/cloud integrations or device-cloud architectures.
  • Background in logistics, supply chain, cold chain, or RFID systems is a strong bonus.


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