At a Glance
- Tasks: Build reliable, scalable billing systems and collaborate with cross-functional teams.
- Company: Join 8x8, a leader in customer experience technology.
- Benefits: Hybrid work model, competitive salary, and opportunities for professional growth.
- Other info: Diverse and inclusive workplace with excellent career advancement opportunities.
- Why this job: Make a real impact on global communication while working with cutting-edge technology.
- Qualifications: 8+ years in software development, strong Java or Python skills, and experience with enterprise systems.
The predicted salary is between 63000 - 77000 £ per year.
8x8 connects our customers and teams globally, empowering CX leaders with performance and insights to make smarter decisions, delight customers, and drive lasting business impact.
About 8x8: 8x8 connects people and organizations through seamless communication on the industry's most integrated platform for Customer Experience — combining Contact Center, Unified Communications, and CPaaS APIs. We believe CX limits were meant to be shattered, and the engineers who build our platform are at the heart of making that happen.
About the Team: The BizApps Commerce Team owns the billing infrastructure that powers 8x8's commercial engine. We build and operate the systems that handle how customers are billed, how partners are onboarded, and how revenue flows through the business. Our work sits at the intersection of Product, Finance, and Platform engineering, and the systems we build are used every day by customers, partners, Salesforce ops, and finance teams worldwide. We work across a modern, distributed stack and ship things that matter. We move fast, we own what we build end-to-end, and we care deeply about correctness because in billing, a bug isn't just a bug - it's a wrong invoice, an angry customer, or missed revenue.
The Role: We're looking for a Senior Software Developer who is excited about building reliable, scalable billing and commerce systems. This is a hybrid role with 2 days in our London office. You'll join a tight-knit team of engineers and work directly with your engineering manager, senior developers, QA, and cross-functional partners across Salesforce, finance, and channel ops. This is a full-stack backend-leaning role. You'll work on real problems like customer hierarchy modeling, subscription lifecycle management, consumption based billing, tax integrations, payment integrations, billing event processing and you'll have meaningful ownership from day one. Our platform makes extensive use of Spring Boot and Spring Cloud and the stack is primarily written using Java. The technology stack is entirely owned by 8x8 which means engineers have exposure to many facets of architecture.
Responsibilities:
- Collaborate with cross-functional teams (product, design, operations, infrastructure) to build innovative application experiences
- Develop reusable software components for interfacing with other back-end platforms
- Analyze and optimize code for quality, efficiency, and performance
- Lead complex technical or product efforts and provide technical guidance to peers
- Architect efficient and scalable systems that drive complex applications
- Identify and resolve performance and scalability issues
- Establish ownership of components, features, or systems with expert end-to-end understanding
Key Qualifications:
- 8+ years experience in designing and developing scalable enterprise level back-end solutions
- BS/MS degree in Computer Science or another highly technical subject where programming was a key requirement
- Professional experience in software development using modern programming languages like Java or Python
- Familiar with architecture, design, development, and deployment of large scale enterprise systems
- Understand security concepts like OAuth and build reliable and safe applications
- Knowledge of data structures, algorithms, object-oriented design, design patterns, and performance/scale considerations
- Experience working with relational databases including development, troubleshooting and performance optimization
- Understanding and hands-on experience with API-driven designs focusing in testable and scalable implementations
- Experience with multiple technology stacks: Cloud Dev, Platforms, Web Dev, Frameworks or service–oriented architecture
- Experience with containerization technologies such as: Docker, Kubernetes
- Experience with event-driven architecture and messaging brokers like RabbitMQ or Kafka
- Comfortable with AI-assisted code development tools and understanding of their role in accelerating modern software delivery
Anything Else?
- Excellent analytical and quantitative skills
- Experience working in a global environment, across multiple time zones and geographies
- Exposure to Salesforce or a similar large CRM system
- Familiarity with API-first development, OpenAPI/Swagger specifications
- Experience with integrations and ability to get up to speed with multiple third-party products and their APIs and Environments
- Strong foundations in software engineering, encompassing the entire software delivery lifecycle
8x8 believes diversity makes our company stronger which is why we are a proud equal opportunities employer and encourage all of our staff to bring their authentic selves to work. We believe in fairness which is why we have been a member of the Living Wage Foundation for many years and we believe in security so reserve the right to undertake background checks on anyone that we extend an employment offer to.
Senior Software Developer employer: 8x8
At 8x8 UK Ltd., we pride ourselves on fostering a dynamic and innovative work culture that empowers our employees to excel in their roles. As a Senior Product Manager, you will have access to cutting-edge technology and the opportunity to shape AI-driven digital channels, all while enjoying a supportive environment that prioritises professional growth and collaboration. Located in the heart of the UK, we offer competitive benefits and a commitment to work-life balance, making us an exceptional employer for those seeking meaningful and rewarding careers.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Developer
✨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 8x8 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 8x8.
✨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 8x8.
✨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 8x8 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 Software Developer
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 8x8.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at 8x8 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 8x8
✨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 8x8 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.
