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Senior Web Developer React and Mobile Developer React Native

Red Rock technology in Denver, CO 0 mi azure reactjs .net react-native

Red Rock Tech Solutions (a division of ALC Schools, LLC) is a growing, entrepreneurial, software development company in the passenger transportation industry. We use a custom-built platform to dispatch, track, and report on thousands of trips for our customers every single day. We are pushing boundaries in databases, mapping, scheduling, routing, and optimization.

We are looking for a great Sr. Mobile/Web Software Developer who is well-rounded and passionate about technology, software development, solution quality, improving the effectiveness of our solutions, continual learning, and anything else they do. Your experience, and your ability to continue learning, will be fully utilized. You will be expected to know how to do lots of stuff (or to learn it quickly) – boredom should not be a problem.

Team Size / Dynamics

  • You will be working with a small, distributed team: Developers, QA Engineers, Technical Leads, Product Owners, & other technical team members (DBAs and Systems groups)

  • We are collaborative workers, using Kanban boards for task management and regular stand-up meetings for coordination

Technical Environment

  • We are heavily invested in Microsoft technologies with Azure, .NET Core, Service Fabric, SQL Server, CosmosDB, and Azure Functions serving as the foundation for our systems

  • We maintain & develop solutions on a variety of platforms, including mobile, web, and desktop applications


  • Internalize requirements first

  • Write well-designed, readable, testable, & efficient code next

  • Understand & follow Security best practices

  • Integrate components into a fully functional software system

  • Create, maintain, & document automated tests for your solutions

  • Collaborate with team on design; provide feedback & input regarding technical implications

  • Research & offer solutions to resolve any reported defects (or ensure there aren’t any )

  • Coach, mentor, teach (and learn from) other technical teammates

  • Assist with designing test plans and scripts from project requirements

  • Maintain accurate tracking of issues and work items


  • Required

    • 3+ years within Software Engineering/Development discipline

    • Demonstrated ability to develop React web & React Native applications fulfilling business requirements

    • Experience diving into existing React web/Native solutions & driving them forward

    • Solid understanding of software development processes, methodologies, & best practices

    • Ability to work constructively with other developers, QAEs, Tech Leads & IT towards a common goal

  • Desired

    • Experience with Microsoft Azure (Functions, CosmosDB, Azure AD B2C, etc.)

    • Experience with Distributed Version Control Systems such as git

    • Experience with Continuous Integration environments such as Azure DevOps

    • Knowledge of relational databases, SQL and ORM technologies

    • Knowledge or experience leveraging .NET Core

    • Experience with Automated Testing

    • Experience with transportation related technologies

The other requirements (hard to quantify, but important nonetheless):

  • Being passionate is important. Your systems will support our aggressive growth as a company. We want you to own the projects you work on, and make them the best they can be. Transportation is an exciting and dynamic field, and we are looking for somebody who can get excited about transforming it.

  • We need somebody who communicates well. Being able to communicate well in the English language, both written and verbal, is important. You will occasionally work with people other than developers & technical team members (end users, company management, etc.).

  • We require a willingness to adapt and learn. Nobody knows everything, and we don't expect you to either. You will need the ability to pick things up quickly and be nimble in your approach.


We offer a comprehensive benefits package including Medical, Dental, Vision, Company paid Life Insurance, Voluntary Life Insurance, 401K Plan (with Employer Match), Paid Time Off, and Paid Holiday.

All qualified applicants will receive consideration for employment without regard to age, race, creed, color, national origin, ancestry, marital status, sex, affectional or sexual orientation.

Red Rock Tech Solutions, LLC is An Equal Opportunity Employer


Senior Front-End Developer

The Opportunity

Excellent opportunity for a top-notch Sr. Front-End Developer skilled in React to help drive and contribute to the development and vision of Alfi’s current & next-gen products.

As a Sr. Front-End Developer, you will have the chance to take ownership of your wheelhouse as you lead in your own direction in lockstep with your peers. You will be responsible for delivering clean and effective code in alignment with initiative deadlines, contributing to the adherence of the Scrum methodology, and using your skills & experience to provide mentorship to Junior Developers to facilitate industry best practices.

This is an exciting opportunity in a fast-growing startup enterprise for anyone who is looking to advance their career with the expectation of contributing to our company values & team-culture. If you’re looking to get in with an edge company at a great time, with a great team of passionate engineers, please read on.

The Responsibilities

  • Translate UI/UX compositions into functional, extensible, and testable components.

  • Develop readable code from an interface-first approach to deliver features on a timely cadence.

  • Provide feedback & review peers’ code and refactor code of your own when necessary.

  • Contribute to ongoing documentation.

  • Provide articulate mentorship of Mid-Level & Junior developers on clean code design and best practices.

  • Participate in all faculties of Scrum Methodology.

The Requirements

  • 5+ years of JavaScript (ES5+), CSS(2+), and experience consuming internal & external Web API’s.

  • 2+ years of React development and Flux implementations.

  • Strong understanding of Front-End concepts: e.g; Hash-Routing, DOM, ShadowDOM, CSSOM, Box-Model.

  • Demonstrable ability to decompose UI elements into reusable components.

  • Solid understanding of both OOP and Functional Programming concepts.

  • Firm understanding of Software Coupling, Composition vs Inheritance, and Function Purity.

  • Eye for UX design, mind for engineering simplicity, and propensity to program to interfaces -- not implementations.

  • Must work in the Downtown Denver office

The Bonuses

  • Familiarity with Scrum Methodology

  • Classic algorithms & data-structures, Software Design Patterns, SOLID, and more than 1 front-end framework.

  • ReactNative, Redux, or other front-end stores and data-flow models.

  • Java, Scala, Kotlin, and Android development.

  • Python, AWS, Lambdas, REST.

  • Experience or interest in PHP/Wordpress.

The Benefits

If your skillset aligns with the qualifications above, then we welcome your application to work with the best, rapidly growing team here at Alfi. Everyone at Alfi acknowledges that hard work, bravery, honesty, accountability and dignity are universal values that benefit everyone and empower the individual to accomplish even the toughest goals. We invite you to join our growing family of engineers on this journey.

  • Competitive Salary

  • Stock Options

  • Two Weeks Paid Vacation Leave

  • Healthcare Benefits

  • Snacks and Drinks


Remote Jobs

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Jobs farther away

Senior Software Engineer - React Native

Our Stack:

  • Languages: JavaScript (w/ Typescript), Node, Java, Objective-C, C#

  • AWS Cloud: Lambda, EKS, ECS, EC2, DynamoDB, Aurora, Kinesis, SNS, SQS, API Gateway, Cloudformation, Cloudfront, S3, IAM

  • Frameworks: React Native, React, Serverless Framework, Terraform, .Net

  • Testing: Browser Stack, Appium, Jest, NUnit

  • Query Languages / Databases: MSSQL, MongoDB, DynamoDB, Snowflake

  • CICD: GitHub Actions, Jenkins

  • Source Control: GitHub

  • Process: GitFlow, Agile (Jira), Confluence

What is expected of you:

  • Full stack software engineer with focus on mobile development. A majority of your time will be enabling development in our React Native app with a large amount of time dedicated to the rest of our stack.

  • Work effectively with a team of 4-6 other software engineers, QA, Scrum, and Product to build an amazing software product

  • Push to production multiple times a day, from multiple different microservices

  • Thoughtful in code reviews with the ability to contribute and the humility to learn

  • Domain-driven approach to breakout problems into smaller pieces based on business needs

  • A test-first approach to writing software

  • Trust and autonomy to build the right solution the right way


  • 3+ years of hands-on development experience with JavaScript or TypeScript

  • 3+ years working with RESTful APIs or GraphQL

  • 2+ years working on mobile development

  • 1+ years working in the cloud, thinking with a “cloud-first” approach

  • Experience with modern web development techniques such as semantic HTML, accessibility, SEO techniques, server side rendering, etc.

  • Ability to communicate effectively to other engineers (via patterns) or to non-technical stakeholders

Preferred Qualifications:

  • Experience with React Native

  • Experience with MobX-state-tree or similar state management libraries

  • Experience working on native iOS and Android development

  • Experience with ES6/ES2015+ and current JS frameworks like React, Vue, or Angular

  • Experience with strongly, statically typed languages and OOP principles in C# or Java

About You:
uShip’s Senior Software Engineers work on agile teams, solving challenging problems in the logistics e-commerce space. You are a senior engineer that will help lead and create our next wave of products and architectural changes. Ideal candidate believes in a pragmatic approach, is creative, but able to embrace elegant simplicity in both code and infrastructure. You’ll be building the foundation that enables us to empower the logistics landscape and help customers all over the world.

uShip offers big-company benefits in a small-ish sized company because we really value and are committed to our people. There are even some extras that’ll surprise you.

  • Paid holidays and open vacation policy

  • 100% paid maternity and paternity leave

  • 100% paid medical, dental, and life insurance available for our employees

  • 401(k) with a generous company match, no vesting

  • Stock options

  • Hackathons

  • uShip shipping credit ($750)

  • Pet insurance

  • Monthly Wellness Reimbursement

  • Casual dress code

  • Dog-friendly office

  • Remote interviewing and onboarding (full time remote work until further notice)

Company Overview:
uShip is the world’s first and largest shipping marketplace, making it quicker, easier, and more affordable to ship large or bulky items. Consumers and businesses can compare and book bids from hundreds of thousands of customer-reviewed transportation service providers, ranging from independent owner-operators to the largest freight carriers and brokers. From cars to cranes and furniture to freight, our straightforward and transparent platform helps people, businesses, e-commerce sellers, and multinational logistics companies ship with greater speed and efficiency. Customers save money and service providers make money using their empty cargo space – everyone wins!

Inclusivity is Key!
We welcome diversity in all its forms, and believe we’re better collaborators, strategizers, and thinkers because of it. uShip is an equal opportunity employer. We are inspired to find candidates who embody our Core Values. uShip prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants without regard to race, color, religion, sex, gender identity, age, parental status, national origin, disability, or veteran status. We celebrate diversity and are committed to creating an inclusive environment for all employees.


Mobile and JavaScript Developer with an eye for Design

We're looking for an experienced software developer with sky-high standards and a love of learning, and who wants to make the world a better place for humans.

We are a diverse, mission-driven team building a cross-platform (iOS and Android) consumer application in React-Native and backed by Firebase (Node.js + Cloud Firestore). We dip into Swift and Java when we need, and generally spend a lot of time working on the UI. You have experience writing production-grade JavaScript, and ideally have worked on mobile applications.

You'll be the first non-founding engineer, work directly with the CTO on mission-critical projects, and have input on architecture and technology choices from the get-go.


Senior Mobile Developer (React Native)

DeansList is hiring its first-ever, dedicated mobile developer. Interested? Read on!

Who is DeansList?

  • We’re a bootstrapped ed-tech company that creates software that helps schools run better.

  • Our SaaS platform is used in hundreds of innovative K-12 schools across the country.

  • We’re proud to partner with many traditionally underserved communities.

  • We tailor our software to the unique needs of each school.

  • We’re continually solving hard (aka interesting) problems.

  • We have the footprint and culture of a startup with the stability and resilience of a large company.

  • We’re used to working remotely; we’ve been doing it for almost five years.

  • We love delighting our customers with software and service that go beyond expectations.

  • We believe in work-life balance--an exhausted dev is not a creative dev.

Still reading? Here’s what to expect if you were to jump into this role:

  • You will become the proud new owner of our two mobile apps: DeansList for Educators and DeansList for Families.

  • Oh great, legacy code, right? Nope! We’re giving you the opportunity to rebuild them both from the ground up.

  • What’s the catch? No catch! React and React Native have evolved a lot of the last four years, and we want to push the reset button so that we can build with the latest and greatest.

  • We also want to leverage different screen sizes and orientations, which is something we don’t do well right now. Both the current apps are fixed in portrait mode.

  • Once the mobile apps are rebuilt, we want to start adding lots of awesome new features to make the DeansList experience even better.

This job is for you if:

  • You want to be part of helping deliver a top-notch education to hundreds of thousands of students.

  • You’re an ambitious, hard-working person who enjoys tackling big problems.

  • You’re as passionate about design as you are about writing code.

  • You're motivated by the challenge of creating user experiences that are elegant, intuitive, and extremely well-coded.

  • You thrive on constructive feedback from users and co-workers.

  • You feel comfortable designing for large and small screens alike.

  • You can work independently but know when to reach out for help.

  • You love learning and want to be on the cutting edge.

  • You think JavaScript is the bees knees and React/React Native is the best thing since sliced bread.


Here’s the profile of who we think would thrive in this role. This isn’t an exact science, so if you don’t quite fit this feel free to try to convince us--we’re open to hearing your pitch.

  • 4+ years of professional development experience with:

    • JavaScript

    • HTML/CSS

    • UX/UI design

    • REST and/or GraphQL API access (even those w/limited documentation)

    • Asynchronous code

  • 2+ years of professional development experience with:

    • React and React Native

    • React state management (Redux/MobX)

    • Deploying and supporting iOS and Android apps

  • You’ve created at least one incredible app--or played a major role in its development--and can show it off to us

  • You have experience in education or ed-tech

  • Bonus: you have an innate ability to read between the lines when it comes to specs/user requests

  • Bonus: experience reading back-end code (mostly PHP)

  • Bonus: experience with relational and key-value store databases


  • Flexible time off with no cap

  • 10+ paid holidays

  • Medical/vision/dental

  • Stock options plan

  • Fully vested 401k with up to 4% match,

  • Minimum 4 weeks paid parental leave

  • Work from home with a DeansList-provided MacBook Pro

  • Flexible hours

  • Paid trips to HQ in NYC