Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and build Java-based backend services for innovative financial technology.
- Company: Join Symphony, a leading communication and markets technology company.
- Benefits: Competitive salary, bonus plan, and flexible benefits tailored to you.
- Other info: Exciting opportunities for growth in a fast-paced, collaborative environment.
- Why this job: Be part of a dynamic team redefining tech in global finance.
- Qualifications: 3+ years in Java development and a passion for problem-solving.
The predicted salary is between 60000 - 75000 £ per year.
About us @Symphony We’ve spent the last 10 years building a communication and markets technology company, powered by interconnected platforms: messaging, voice, directory and analytics. Over 1000 institutions use our modular technology built for global finance. Security is in our DNA with uncompromising data protection, end-to-end encryption and resilient architecture, all created on a foundation of trust with our customers. But that was only chapter one. We’re now building on our purpose‑built network, expanding AI‑powered, real‑time collaboration, redefining flexibility with fully cloud‑native software with our trader voice product, and rethinking the industry’s approach to identity verification, connection and intelligence. The opportunity and our ambition are huge. But we need passionate, dedicated individuals to get there. At Symphony we work hard and fast. Our unique blend of technology and financial services makes for an environment you won’t get elsewhere.
Role Description We are looking for a collaborative Backend Engineer to join the Symphony engineering group. If you are passionate about Java development, scalable solution design, and operational excellence, we want you on our team. In this role, you will deliver critical functional and technical features for core Symphony backends, focusing heavily on maintainability and high availability. You will play a key role in major backend re‑engineering initiatives, encompassing deep code changes, database optimizations, infrastructure improvements, and CI/CD enhancements. The Symphony team is responsible for implementing the core messaging and compliance features that are crucial to our customers. Our operations run in a multi‑cloud environment driven by a strong DevOps culture. You will be involved in the entire backend lifecycle, from design to deployment, ensuring our systems meet the rigorous requirements of our industry.
Key Responsibilities
- Design & Build: Architect, implement, and maintain Java‑based backend services and their integrations with other Symphony components and datastores (e.g., MongoDB, BigTable, Redis).
- Tooling & Automation: Build and support the automation required to compile, deploy, and operate Symphony deliverables in a public cloud environment using a GitOps approach (e.g., ArgoCD, Jenkins).
- Operational Excellence: Collaborate with Site Reliability Engineers to support infrastructure needs, troubleshoot production issues, and ensure system reliability.
- Engineering Quality: Constructively participate in design discussions and code reviews, championing best practices for building, testing, and monitoring software.
Required Qualifications
- BS in Computer Science (or equivalent experience) and 3+ years of proven experience in Java server‑side development.
- Experience building, deploying, and maintaining software in a production environment with strict reliability constraints.
- Strong problem-solving skills and the ability to take ownership of mid‑sized features from end to end.
- Ability to thrive in a fast‑paced, highly collaborative, and agile global environment.
- A strong appetite for learning new technologies, stacks, and tooling.
Preferred Qualifications
- Hands‑on experience with containerization and orchestration (Kubernetes, Helm) is highly desired.
- Familiarity with multi‑cloud environments (AWS, GCP, or Azure).
Compensation
Competitive Salary Bonus Plan Benefits and Perks vary based on location.
Benefits And Perks
- Regional specific competitive benefits
- Build your own Benefits (BYOB) perk
- Many other fun and exciting benefits and activities!
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.
Software Engineer Back-End in Belfast employer: Symphony
Contact Detail:
Symphony Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Software Engineer Back-End in Belfast
✨Tip Number 1
Network like a pro! Reach out to current employees at Symphony on LinkedIn or other platforms. Ask them about their experiences and any tips they might have for the interview process. It’s all about making connections!
✨Tip Number 2
Prepare for technical interviews by brushing up on your Java skills and understanding backend architecture. Practice coding challenges and system design questions that are relevant to the role. We want you to shine!
✨Tip Number 3
Show your passion for the industry! Be ready to discuss recent trends in technology and finance, especially around AI and cloud-native solutions. This will demonstrate your enthusiasm and fit for Symphony's innovative culture.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at Symphony.
We think you need these skills to ace Software Engineer Back-End in Belfast
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your Java development experience and any relevant projects you've worked on. We want to see how you can contribute to our team!
Craft a Compelling Cover Letter: Your cover letter is your chance to show us your passion for backend engineering and why you want to join Symphony. Share specific examples of your work and how it aligns with our mission. Let your personality shine through!
Showcase Your Problem-Solving Skills: In your application, mention instances where you've tackled complex problems or improved processes. We love candidates who take ownership and can demonstrate their ability to thrive in a fast-paced environment.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you're keen to be part of our team!
How to prepare for a job interview at Symphony
✨Know Your Java Inside Out
Make sure you brush up on your Java skills before the interview. Be prepared to discuss your experience with server-side development and how you've tackled challenges in previous projects. They’ll likely ask you to solve coding problems, so practice common algorithms and data structures.
✨Understand the Tech Stack
Familiarise yourself with the technologies mentioned in the job description, like MongoDB, Redis, and CI/CD tools like Jenkins. Being able to discuss how these fit into your past work will show that you're not just a Java whiz but also understand the broader ecosystem.
✨Show Your Collaborative Spirit
Since Symphony values collaboration, be ready to share examples of how you've worked effectively in teams. Discuss any experiences where you’ve contributed to design discussions or code reviews, highlighting your ability to communicate and work well with others.
✨Emphasise Problem-Solving Skills
Prepare to talk about specific challenges you've faced in production environments and how you resolved them. They want to see that you can take ownership of features and troubleshoot issues effectively, so have a few solid examples ready to go.