At a Glance
- Tasks: Develop high-performance backend services using Java and Spring Boot for real-time data processing.
- Company: Join Tesco, a leading tech-savvy supermarket with a focus on innovation.
- Benefits: Enjoy flexible working, competitive salary, and opportunities for professional growth.
- Other info: Collaborative environment with a commitment to inclusivity and career advancement.
- Why this job: Make a real impact by enhancing customer experiences for millions through cutting-edge technology.
- Qualifications: Basic Java knowledge and a passion for backend development; teamwork and communication skills are essential.
The predicted salary is between 60000 - 80000 £ per year.
Tesco's Behavioural Data Platform (BDP) is a high‑scale, real‑time platform that captures and processes behavioural data from web, mobile, and in‑store systems to power analytics and customer experiences. It enables teams to access and act on unified data streams in real time, driving faster, data‑driven decision making across the organisation.
We’re looking for a Software Development Engineer II to join our collaborative, self‑organising team. You’ll contribute to the design and development of high‑performance event‑driven services that enable personalised customer experiences to millions of users by capturing user behavioural data. This is an excellent opportunity to grow your backend engineering skills, gain hands‑on experience with modern technologies, and contribute to real‑world systems that operate at scale.
Responsibilities
- Developing features for a backend event‑driven platform using Java and Spring Boot
- Pairing with more senior engineers to design, implement, test, and ship code
- Learning to use observability tools like New Relic and Splunk to monitor live systems
- Participating in planning sessions and team discussions to understand requirements and contribute ideas
- Writing automated test suites to ensure code correctness and maintainability
- Collaborating with team members to review code and improve development practices
- Developing an understanding of distributed systems, data processing at scale, and performance optimisation
- Creating, maintaining, and deploying applications using CI/CD pipelines
- Gaining hands‑on experience with Kafka, Kubernetes, and managing distributed services
Qualifications
- A working knowledge of Java and an interest in backend development
- Familiarity with object‑oriented programming principles
- Some practical experience building event‑driven services and/or REST APIs
- A willingness to learn and collaborate in a team environment
- Strong communication skills, including the ability to ask questions, seek feedback, and share what you’re learning
Nice to have
- Exposure to Spring Boot, NoSQL databases, or cloud services
- Curiosity about performance, scalability, and observability in large‑scale systems
- Familiarity with Git, CI/CD pipelines, and containerisation
- Some experience working with platforms like Kafka
We’re proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you’re interested in joining our team but don’t tick every box, don’t let that hold you back from applying.
Software Development Engineer II (Java) - BDP in Welwyn Garden City employer: WeAreTechWomen
At Tesco, we pride ourselves on being an exceptional employer that fosters a collaborative and inclusive work culture. As a Software Development Engineer II, you'll have the opportunity to enhance your backend engineering skills while working with cutting-edge technologies in a supportive environment that values flexibility and personal growth. With a commitment to diversity and a focus on employee well-being, we ensure that every team member can thrive both professionally and personally.
StudySmarter Expert Advice🤫
We think this is how you could land Software Development Engineer II (Java) - BDP in Welwyn Garden City
✨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 WeAreTechWomen 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 WeAreTechWomen.
✨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 WeAreTechWomen.
✨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 WeAreTechWomen 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 Software Development Engineer II (Java) - BDP in Welwyn Garden City
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 WeAreTechWomen.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at WeAreTechWomen 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 WeAreTechWomen
✨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 WeAreTechWomen 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.
