At a Glance
- Tasks: Design and develop scalable backend systems using Java/Go and modern cloud architectures.
- Company: Join a leading AI-driven tech company with a focus on innovation and client success.
- Benefits: Enjoy competitive salary, flexible work hours, and opportunities for professional growth.
- Other info: Hybrid work model with a culture that values diversity and talent development.
- Why this job: Make an impact with cutting-edge technologies while working in a dynamic, inclusive environment.
- Qualifications: 5+ years of experience in software engineering, especially with APIs and distributed systems.
The predicted salary is between 72000 - 88000 £ per year.
We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next.
Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above.
We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.
Our disruptor’s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum.
Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion.
We reported $1,654.4M FY26 revenue with 17.4% Y-o-Y growth.
We have delivered 24 sequential quarters of growth with $436.0M in Q4 FY26 revenue, up 3.2% Q-o-Q and 16.2% Y-o-Y growth.
Our 27,500+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries.
We have been recognized as the Fastest Growing IT Services Brand Globally in the 2026 Brand Finance IT Services 25 Report.
We named a Leader in the Everest Group Private Equity (PE) Services PEAK Matrix® Assessment 2026 and Software Product Engineering PEAK Matrix® Assessment 2026.
About Position
We are seeking a highly skilled Python Developer to design and build scalable, high-performance backend systems leveraging modern cloud-native and microservices-based architectures.
This role focuses on developing robust RESTful APIs, building containerized applications, and deploying solutions on Kubernetes/Open Shift platforms.
The ideal candidate will possess strong expertise in Python development, distributed systems, and event-driven architectures, along with hands‑on experience in containerization and modern Dev Ops practices.
Experience: 5+ years
- Job Type: Contract
- Hybrid- 4 days/week from Belfast Office
What You’ll Do
- Design and develop scalable RESTful APIs and backend services using Java/GO.
- Deliver production services deployed on
Kubernetes .
- Experience building highly available, scalable, and reliable distributed systems.
- Strong knowledge of API design principles, including REST, g RPC, versioning, authentication, authorization, error handling, and backward compatibility.
- Experience with microservices architectures and the operational challenges of running services at scale.
- Participate in code reviews, design discussions, and architectural improvements
- Troubleshoot and resolve issues in production and distributed environments
Expertise You’ll Bring
- Strong professional experience as a senior software engineer building and operating backend services or APIs in production environments.
- Hands‑on experience designing, developing, and delivering APIs using
Java, Go, or both .
- Strong understanding of cloud‑native application architecture, including containerized services, service‑to‑service communication, configuration management, observability, and resilience patterns.
- Experience building highly available, scalable, and reliable distributed systems.
- Strong knowledge of API design principles, including REST, g RPC, versioning, authentication, authorization, error handling, and backward compatibility.
- Experience with microservices architectures and the operational challenges of running services at scale.
- Solid understanding of concurrency, performance optimization, caching, rate limiting, retries, timeouts, and fault tolerance.
- Experience working with public cloud platforms such as
AWS, GCP, or Azure .
- Experience with CI/CD pipelines and modern software delivery practices.
- Strong understanding of Linux, containers, networking fundamentals, and cloud infrastructure concepts.
- Experience with production monitoring, logging, tracing, alerting, and incident response.
- Ability to lead technical design discussions, make pragmatic architecture decisions, and mentor other engineers.
- Strong ownership mindset with a focus on reliability, maintainability, and operational excellence.
- Nice to Have
- Experience building large‑scale platform services, developer platforms, infrastructure platforms, or internal service platforms.
- Experience operating mission‑critical services with strict availability, latency, or throughput requirements.
- Experience with Kubernetes‑native patterns such as Helm, Operators, Custom Resource Definitions, or Git Ops workflows.
- Experience with distributed systems, stateful services, or high‑volume transactional platforms.
- Experience with cloud‑native observability tools such as Prometheus, Grafana, Open Telemetry, ELK/Open Search, or similar.
- Experience implementing security best practices for APIs and cloud‑native services, including OAuth2, m TLS, secrets management patterns.
- Experience with infrastructure as code tools such as Terraform, Cloud Formation etc.
- Experience improving platform reliability through SLOs, error budgets, capacity planning, load testing, chaos testing, or disaster recovery planning.
- Experience contributing to architecture standards, engineering best practices, reusable service frameworks, or shared platform components.
- Experience with performance profiling and optimization for Java or Go services
- Competitive salary and benefits package
- Culture focused on talent development with quarterly growth opportunities and company‑sponsored higher education and certifications
- Opportunity to work with cutting‑edge technologies
- Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
- Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents
Values‑Driven, People‑Centric & Inclusive Work Environment
Persistent is dedicated to fostering diversity and inclusion in the workplace.
We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference.
We welcome diverse candidates from all backgrounds.
- We support hybrid work and flexible hours to fit diverse lifestyles.
- Our office is accessibility‑friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
- If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment
- Let’s unleash your full potential at Persistent - persistent. com/careers
“Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind
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Java Software Engineer employer: Persistent Systems
At Persistent, we pride ourselves on being an exceptional employer, offering a vibrant work culture that prioritises talent development and employee well-being. Our Glasgow office provides a unique opportunity to work with cutting-edge technologies in a collaborative environment, supported by flexible working hours and comprehensive benefits, including insurance coverage and educational sponsorships. Join us to accelerate your career while making a meaningful impact in the tech industry alongside a diverse team of professionals.
StudySmarter Expert Advice🤫
We think this is how you could land Java Software 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 Persistent Systems 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 Persistent Systems.
✨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 Persistent Systems.
✨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 Persistent Systems 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 Java Software 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 Persistent Systems.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Persistent Systems 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 Persistent Systems
✨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 Persistent Systems 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.
