
Transport
PrePass is North America’s most comprehensive and widely used service for weigh station bypass and toll payment. They offer solutions for private fleets, for-hire carriers, and owner-operators, tailored to streamline operations and reduce costs. The service aims to save time, reduce fuel consumption, and enhance safety through their extensive weigh station bypass network and simplified toll management with advanced technology and support. Their platform includes multiple technology options to improve fleet efficiency and provides insights for operational optimization and risk management. Founded in 1993 and headquartered in the U. S. A. , PrePass is known for innovative services and exceptional customer support.
September 9
AWS
Azure
Cloud
Distributed Systems
Docker
DynamoDB
GraphQL
Kubernetes
Microservices
MobX
MongoDB
Postgres
React
SQL
TypeScript
.NET

Transport
PrePass is North America’s most comprehensive and widely used service for weigh station bypass and toll payment. They offer solutions for private fleets, for-hire carriers, and owner-operators, tailored to streamline operations and reduce costs. The service aims to save time, reduce fuel consumption, and enhance safety through their extensive weigh station bypass network and simplified toll management with advanced technology and support. Their platform includes multiple technology options to improve fleet efficiency and provides insights for operational optimization and risk management. Founded in 1993 and headquartered in the U. S. A. , PrePass is known for innovative services and exceptional customer support.
• Lead the design and development of scalable, reliable backend services using .NET Core and C#. • Build APIs following RESTful principles, including pagination, versioning, authentication, and performance optimization. • Ensure backend code quality through testing frameworks like xUnit or NUnit. • Deploy and manage services on cloud platforms (Azure/AWS) using containers (Docker/Kubernetes). • Architect and implement responsive, maintainable frontends with React, TypeScript, TailwindCSS, and MobX. • Ensure UI consistency and performance across browsers and devices and collaborate with design teams to deliver intuitive user experiences. • Contribute to long-term technical strategy and architectural decisions and design systems end-to-end balancing trade-offs and scalability. • Drive improvements in system performance, resilience, and observability. • Mentor junior and mid-level engineers, lead code reviews, and promote engineering best practices. • Collaborate cross-functionally with product, design, and engineering teams to shape technical solutions.
• 7+ years of professional software engineering experience, including significant fullstack development. • Expert-level skills with .NET Core and C#, including API development and optimization. • Hands-on experience with React, TypeScript, TailwindCSS, and MobX (or similar state management). • Deep understanding of relational databases (SQL Server, PostgreSQL, etc.) and data modeling. • Strong testing discipline across backend systems (xUnit or NUnit). • Experience deploying to cloud platforms (Azure/AWS) and working with containers (Docker/Kubernetes). • Familiarity with observability tools (metrics, logging, tracing). • Proven track record of mentoring engineers and raising engineering standards. • Bonus: Experience with domain-driven design (DDD), clean architecture, or microservices. • Bonus: Knowledge of GraphQL or advanced REST patterns. • Bonus: Experience with nonrelational databases (Cosmos DB, MongoDB, DynamoDB). • Bonus: Hands-on experience with serverless functions, API gateways, CI/CD pipelines, and event-driven messaging (Service Bus, Event Hubs). • Bonus: Experience building distributed systems using NServiceBus or MassTransit. • Desired characteristics: Strategic thinker, proactive problem-solving mindset, comfortable with ambiguity and change, initiative, ownership, accountability, strong communication skills, passion for building impactful technology.
• Robust benefit package that includes medical, dental, and vision that start on date of hire. • Paid Time Off, to include vacation, sick, holidays, and floating holidays. • 401(k) plan with employer match. • Company-funded “lifestyle account” upon date of hire for physical and mental well-being (e.g., ski passes, retreats, gym memberships). • Tuition Reimbursement Program. • Voluntary benefits, including Legal and Pet Discounts. • Employee Assistance Program (available at no cost). • Company-sponsored and funded “Culture Team” focused on Physical, Mental, and Professional well-being of employees. • Community Give-Back initiatives. • Culture that focuses on employee development initiatives.
Apply NowSeptember 9
Senior full-stack engineer building Sunbound's financial OS for senior care. Lead architecture, product development, and implement features using React and Node.js.
Flask
JavaScript
Node.js
React
Ruby on Rails
September 9
Senior Staff Engineer leading Unified Temporal Proxy initiative at Temporal Technologies. Architecting and delivering a secure, extensible proxy used by customers and Temporal Cloud.
🇺🇸 United States – Remote
💵 $230k - $290k / year
💰 $75M Series B on 2023-02
⏰ Full Time
🟠 Senior
🧑💻 Full-stack Engineer
🦅 H1B Visa Sponsor
Cloud
Distributed Systems
GRPC
Open Source
Go
September 9
201 - 500
Senior Software Engineer, AI building ML models for Synack's penetration-testing platform. Lead model development, deployment, and mentor engineers.
Cyber Security
MongoDB
NoSQL
Postgres
Python
PyTorch
SQL
Tensorflow
September 9
501 - 1000
Software Engineer building Java/Kotlin solutions at Buyers Edge Platform. Developing scalable applications for the foodservice industry.
🇺🇸 United States – Remote
💰 $425M Private Equity Round on 2024-04
⏰ Full Time
🟡 Mid-level
🟠 Senior
🧑💻 Full-stack Engineer
Amazon Redshift
Java
Kotlin
Linux
MySQL
React
SDLC
Unix
September 9
Senior engineer building WarpStream, a Kafka-compatible data streaming platform; design, implement, and operate distributed backend services across clouds.
🇺🇸 United States – Remote
💵 $230.8k - $271.2k / year
💰 Secondary Market on 2021-06
⏰ Full Time
🟠 Senior
🔴 Lead
🧑💻 Full-stack Engineer
🦅 H1B Visa Sponsor
Apache
AWS
Azure
Cloud
Distributed Systems
Google Cloud Platform
Java
JavaScript
Kafka
Microservices
Python
React
Go