Careers at ZaiNar

We are always seeking more amazing people to join our team. Come build cutting-edge solutions in a diverse and inclusive environment where the best idea wins.

Back-End Software Engineer

ABOUT US

At ZaiNar, we’re leveraging patented innovations using software-defined radios and advanced signal processing to build revolutionary new products in Positioning, Navigation, and Timing. Our imaginative team has developed the world’s most precise network time synchronization and distribution capabilities – wirelessly syncing to sub-nanosecond accuracy. We’re solving leading-edge problems in RF location tracking and network communications. Our initial target market is asset tracking in dynamic industrial environments ($10B+), and the opportunities beyond that are endless. ZaiNar already complies with release 16 of 3GPP standards for 5G, to enable ZaiNar location tracking for any 5G-NR device without hardware changes. ZaiNar is VC-backed by tier 1 funds including Softbank, and has graduated from multiple accelerator programs including StartX, Alchemist, and Plug and Play.

Ensuring a diverse and inclusive workplace, where the best idea wins is, important to us. So, come join a curious, collaborative, and forward-thinking team, where everyone has the freedom to shape their own future, our company‘s, and the world’s – one nanosecond at a time.

THE ROLE

Join a team of brilliant engineers developing the next generation of networked software-defined radio systems to support ZaiNar’s super-precise network time distribution capabilities. We are seeking a Senior/Principal Back-End Software Engineer with practical experience building great software. You will help to create web services that deliver ML models, data for analytical reporting, and provide the backbone for an AI-powered highly-scalable location/positioning platform. You should have at least 7 years or more of experience as a Back-end engineer. Hands-on experience working with a cloud platform, preferably AWS, is required. Experience building commercially-deployed software is also necessary. In your role you will fully support automated unit and integration testing, and system/regression testing.

This role reports to the VP of Engineering and operates closely with Embedded/Edge SW and HW development teams. The successful individual must be self-motivated and have the ability to proactively see what needs to be done.

You’ll be paid well, offered great healthcare and stock options, and work in an excellent safe environment. This full-time role works out of our downtown Redwood City office, right off 101 and within minutes walking from the CalTrain and many diverse restaurants. ZaiNar has strict COVID-19 policies in place to ensure the health and safety of our employees and our community, and we are flexible with working from home.

RESPONSIBILITIES
  • Design, code and work within AWS to build backend web services.
  • Code in python to support ML models.
  • Work with signal processing and data scientists to build and deploy services encapsulating ML models.
  • Build location management functionality that scales up to serve millions of concurrent clients globally.
  • Prepare web-based reports, populate dashboards, and provide design documentation.
  • Identify and record bugs.
  • Be a self-starter, own your work from concept to deployment.
  • Work in an environment that supports your individual growth.
COMPELLING ATTRIBUTES
  • BSc degree in Computer Science, Engineering or a related subject.
  • 7+ years of web services development experience.
  • Experience with microservice architectural frameworks.
  • Development experience with Linux/Unix platform.
  • Capability in debugging complex software applications, performance tuning and profiling.
  • Experience with Amazon Web Services (EC2, S3, API GW, ECS, Lambda, IoT Core, SageMaker, and Greengrass).
  • Experience in relational database, data modeling, and developing SQL queries.
  • Hands-on experience with Continuous Integration systems.
  • Experience using configuration management tools such as Jira, and experience using version control systems such as Git.
  • Interpersonal skills and appreciation of other people's work discipline within a startup environment.
  • The ability to work in an agile team.
  • Fluency in English.
ALSO INTERESTING
  • MSc degree in Computer Science, Engineering or a related subject.
  • Experience in ML workflow, including labeling, data preparation, feature engineering, training, tuning, hosting and monitoring.
  • Knowledge and prior experience in Kubernetes environment a great plus.
  • Experience on ElasticSearch and Kibana platforms.
  • Some web design/development and/or software application development experience (web or mobile).
  • Experience with HTML5, CSS, Javascript, web services (SOAP and REST), XML.
  • Ability to also interface with Business Management and customers directly.
Apply Now

SQA and Test Automation Engineer

ABOUT US

At ZaiNar, we’re leveraging patented innovations using software-defined radios and advanced signal processing to build revolutionary new products in Positioning, Navigation, and Timing. Our imaginative team has developed the world’s most precise network time synchronization and distribution capabilities – wirelessly syncing to sub-nanosecond accuracy. We’re solving leading-edge problems in RF location tracking and network communications. Our initial target market is asset tracking in dynamic industrial environments ($10B+), and the opportunities beyond that are endless. ZaiNar already complies with release 16 of 3GPP standards for 5G, to enable ZaiNar location tracking for any 5G-NR device without hardware changes. ZaiNar is VC-backed by tier 1 funds including Softbank, and has graduated from multiple accelerator programs including StartX, Alchemist, and Plug and Play.

Ensuring a diverse and inclusive workplace, where the best idea wins is, important to us. So, come join a curious, collaborative, and forward-thinking team, where everyone has the freedom to shape their own future, our company‘s, and the world’s – one nanosecond at a time.

THE ROLE

Join a team of brilliant engineers developing the next generation of networked software-defined radio systems to support ZaiNar’s super-precise network time distribution capabilities. We are seeking a SQA and Test Automation Engineer to accelerate R&D team engineering productivity through test automation and cloud-based DevOps practice. Provide flexible, innovative technologies and services to verify correct system behavior during test, and to validate system requirements during design. Be able to separate test design and implementation: allow SW and Algo/System designers to concentrate on developing test requirements, test planning, and test case design, while test designers deploy and execute automated SW build and test scripts to implement an application-independent testing framework that both technical and non-technical testers can use. To support unit and integration testing, and system/regression testing.

This role reports to the VP of Engineering and operates closely with SW and HW development teams. The successful individual must be self-motivated and have the ability to proactively see what needs to be done.

You’ll be paid well, offered great healthcare and stock options, and work in an excellent safe environment. This full-time role works out of our downtown Redwood City office, right off 101 and within minutes walking from the CalTrain and many diverse restaurants. ZaiNar has strict COVID-19 policies in place to ensure the health and safety of our employees and our community, and we are flexible with working from home.

RESPONSIBILITIES
  • Design, code and execute automated test scripts.
  • Prepare test specification according to software requirements.
  • Troubleshoot complex software products through the use of systematic tests to develop, apply and maintain quality standards for SW and HW products.
  • Prepare web-based reports, populate dashboards, and provide documentation updates.
  • Identify and record bugs.
COMPELLING ATTRIBUTES
  • BSc degree in Computer Science, Engineering or a related subject.
  • 4+ years of test automation experience.
  • Experience with Python is a must (experience in other programming languages will be considered as a plus, with a strong preference for C/C++)
  • Experience with Continuous Integration systems.
  • Experience with Robot test Framework.
  • Experience with database technology such as MySQL or SQLite.
  • Experience using configuration management tools such as Jira, and experience using version control systems such as Git.
  • Development experience with Linux/Unix platform.
  • Interpersonal skills and appreciation of other people's work discipline within a startup environment.
  • The ability to work in an agile team.
  • Fluency in English.
ALSO INTERESTING
  • MSc degree in Computer Science, Engineering or a related subject.
  • 2+ years of web design/development and/or software application development experience (web or mobile).
  • Experience with HTML5, CSS, web services (SOAP and REST), XML.
  • Experience with cloud-based CI systems, such as Azure Pipelines, AWS CodeBuild, or Google Cloud Build.
  • Experience with test frameworks JMeter or Selenium.
  • Ability to also interface with Business Management and customers directly.
  • Experience with database technology such as Oracle or PostgreSQL.
  • Experience with embedded RTOS or embedded Linux systems.
  • Experience with Windows platform.
Apply Now

Apply Now

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