At a Glance
- Tasks: Design and build scalable backend systems for millions of connected devices.
- Company: Join a leading tech firm with a focus on innovation and collaboration.
- Benefits: Enjoy gym reimbursement, free lunch, flexible hours, and more perks.
- Other info: Collaborate with diverse teams and grow your career in an exciting tech landscape.
- Why this job: Make a real impact by developing cutting-edge solutions in a dynamic environment.
- Qualifications: 7+ years in Java/Spring Boot, strong problem-solving skills, and AI tool experience.
The predicted salary is between 59400 - 72600 £ per year.
We’re looking for an exceptional backend engineer and hands-on architect to help us scale and connect millions of devices to wireless networks. The projects and potential impact are incredible.
- Architect optimal solutions to our business problems
- Deploy exciting new features
- Help us scale to 10’s of millions of customers & connected devices
- Build quality tools and frameworks to ensure a high-quality product
- Build systems to ensure continuous uptime
- Develop and maintain RESTful APIs using Java (Spring Boot or related web frameworks) or Python (Flask, Django)
- Design and implement asynchronous service communication using RabbitMQ or AWS SQS/SNS
- Work with NoSQL databases like MongoDB for data modeling and storage
- Collaborate with Product, QA, and DevOps teams to deliver reliable and scalable features
- Write clean, testable, and well-documented code with unit and integration tests
- Participate in system architecture design, code reviews, and performance tuning
Benefits:
- Gym reimbursement
- Free cellular service on the best network in the US
- Free lunch in NYC office & fully stocked kitchen
- Metrocard reimbursement
- Flexible working hours
We’re looking for talented, ambitious, and entrepreneurial team members who are excited to tackle these challenges:
- 7+ years of experience with Java and Spring Boot
- Demonstrated ability to incorporate AI tools into the software development lifecycle, using Claude or Opencode for tasks like automated code reviews, documentation generation, and improving system design efficiency
- Hands-on experience with message brokers such as RabbitMQ or AWS SQS/SNS
- Solid understanding of Git, CI/CD workflows, and agile development practices
- Excellent problem-solving and debugging skills
- Strong experience with building and consuming REST APIs
- Experience integrating and leveraging AI-assisted development tools such as Claude and Opencode to accelerate backend development, including code generation, debugging, and optimization of APIs and services
- Strong communication and team collaboration skills
- Familiarity with MongoDB or other NoSQL database technologies
Senior Backend Engineer employer: US-Mobile
As a Lead Frontend Engineer at our company, you will thrive in a dynamic and innovative environment that prioritises both personal and professional growth. We offer a collaborative work culture where your contributions directly impact the development of cutting-edge applications used by millions, alongside benefits like gym reimbursement, flexible working hours, and free lunch in our NYC office. Join us to lead a talented team while enjoying the unique advantages of working in one of the most vibrant cities in the world.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Backend Engineer
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at US-Mobile or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to US-Mobile.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like US-Mobile.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like US-Mobile that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Backend Engineer
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at US-Mobile.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at US-Mobile and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at US-Mobile
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If US-Mobile uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
