Java Software Engineer II - Backend (for Temp workers) in Manchester

Java Software Engineer II - Backend (for Temp workers) in Manchester

Manchester Temporary 50000 - 70000 £ / year (est.) No working from home possible
Booking.com

At a Glance

  • Tasks: Develop and deliver high-quality backend solutions using Java and SpringBoot.
  • Company: Join the innovative team at Booking.com, a leader in travel technology.
  • Benefits: Competitive pay, flexible hours, and opportunities for professional growth.
  • Other info: Collaborative culture with a focus on continuous delivery and career advancement.
  • Why this job: Make an impact by enhancing services and optimising performance in a dynamic environment.
  • Qualifications: 3+ years of Java experience and strong SQL database skills required.

The predicted salary is between 50000 - 70000 £ per year.

About The Role

We are looking for a Software Engineer II to join our team at Booking.com. In this role, you will own the execution of technical solutions across a suite of 20 services, helping us deliver a steady roadmap of 3–4 service enhancements per quarter. You will focus on high‑quality, high‑speed backend delivery, building new product features, and implementing crucial service‑to‑service communication. This role is ideal for a developer who writes clean, testable code and thrives in a high‑volume, continuous delivery environment.

What You’ll Do (Key Responsibilities)

  • Deliver Backend Solutions: Write, refactor, and own clean, reusable Java code across multiple services.
  • End-to-End Ownership: Manage services from development through deployment, including monitoring application health and performance in AWS.
  • Database Migration & Scaling: Work on high-volume databases, assisting with batch migrations and optimizing data performance.
  • Incident Management: Support live production systems during office hours, resolving issues quickly to maintain system reliability.
  • Collaborate & Communicate: Work closely with Product Owners and cross-functional teams to design scalable technical solutions.
  • On‑call rotation is within office hours only.

Must-Have Skills (The Essentials)

  • Core Tech Stack: 3+ years of professional experience with Java (Version 17 onwards) and SpringBoot.
  • Database Knowledge: Strong experience with SQL databases (and exposure to high-volume data or batch migrations).
  • Strong Testing Practices: Proactive approach to testing; you know what to test and treat automation with the same importance as production code.
  • Fast‑Paced Delivery: A proven track record of balancing high-quality craft with speed of execution.

Desirable (Nice-to-Haves)

  • Cloud Experience: Hands‑on experience with AWS (basic security, infrastructure, or DynamoDB).
  • Experience setting up secure service‑to‑service communications.
  • Bachelor’s degree in Computer Science or a related field.
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Java Software Engineer II - Backend (for Temp workers) in Manchester employer: Booking.com

At Booking.com, we pride ourselves on being an inclusive employer that values diversity and innovation. Located in the vibrant city of Manchester, our work culture fosters collaboration and creativity, offering employees unique benefits such as flexible working arrangements and industry-leading product discounts. With a strong focus on personal growth and a commitment to high-quality hiring outcomes, we empower our team members to make a meaningful impact in the travel and tech industries.

Booking.com

Contact Details:

Booking.com Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Java Software Engineer II - Backend (for Temp workers) in Manchester

Get Involved in Open-Source Projects

Diving into open-source projects is a brilliant way to showcase your skills and connect with other developers in the community. Not only will you beef up your GitHub profile but you might also catch the eye of someone at Booking.com who values hands-on experience over just theory.

Attend Local Tech Meetups

Tech meetups are gold mines for networking and discovering job opportunities, especially in the fast-paced world of software engineering. Check out local listings for events in your area and don’t shy away from introducing yourself. This could lead directly to a temporary position at Booking.com!

Showcase Your Work Online

With temporary roles, it’s all about standing out in a short space of time. Create a portfolio website where you highlight your projects and skills. Talk about your code, and provide links to your GitHub repositories. This will not only demonstrate your abilities but will also make it easier for recruiters at Booking.com to see what you bring to the table.

Leverage Temporary Job Boards

Don’t forget to check specialised job boards for temporary software development roles. Websites like We Work Remotely or Remote OK often list short-term gigs that can be a perfect fit. Apply directly through our website as well, making sure your application is sharp—temporary roles can move fast!

We think you need these skills to ace Java Software Engineer II - Backend (for Temp workers) in Manchester

Java (Version 17 onwards)
SpringBoot
SQL Databases
Database Migration
High-Volume Data Management
Testing Automation
AWS

Some tips for your application 🫡

Show Off Your Tech Skills:Make sure your CV highlights your tech stack and any programming languages you’re proficient in. Include specifics about any frameworks or technologies you’ve worked with; they can make you stand out in the sea of applicants. It’s all about showing that you have the chops we need at Booking.com!

Portfolio 2.0:Since you’re applying for a temporary gig, it’s super important to showcase a portfolio that highlights your best projects. Include links to GitHub or any personal projects that demonstrate what you can do in a real-world environment. This gives us a taste of your style and your problem-solving approach!

Keep It Brief and Relevant:With a temporary position, we want to see your ability to hit the ground running. Be concise in your CV and cover letter; stick to experiences that directly relate to the role. Highlight any previous temporary roles or freelance gigs that show your adaptability and quick learning!

Tailor Your Cover Letter:Don’t just send a generic cover letter. Personalise it for Java Software Engineer II - Backend (for Temp workers) at Booking.com! Mention why this temporary role excites you and how you see yourself contributing in the short run. Show us what you've got and why you're the one for this quick turn-around!

How to prepare for a job interview at Booking.com

Nail the Technical Skills

For a software engineering role, you'll likely face technical questions or coding tasks during your interview. Brush up on the relevant programming languages and frameworks that Booking.com uses, and don’t forget to practice some coding challenges on platforms like LeetCode or HackerRank. Showing your coding prowess can really make you stand out!

Prepare for System Design Questions

Even for a temporary role, having a grasp of system design principles can be crucial. Be ready to discuss how you would architect a software solution, including discussing trade-offs, scalability, and performance considerations. Having examples from previous projects can really show off your analytical thinking.

Demonstrate Your Adaptability

Since this is a temporary role, you'll want to emphasise your ability to hit the ground running. Highlight experiences where you quickly adapted to new technologies or teams. Let’s make it clear to the interviewers at Booking.com that you can learn on the job and deliver results in a short timeframe!

Show Off Your Portfolio

Make sure to have a portfolio or GitHub ready showcasing your projects. Having tangible evidence of what you've done—be it personal projects, contributions to open-source, or previous work—can convey how capable you are. Tailor this for what might interest Booking.com, so it's relevant and sparks conversation during your interview.