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Enterprise back ends
Core systems for fintech, insurance and logistics with audit trails.
Backend · Dedicated Developers
Hire Java & Spring Boot Developers
Java and Spring Boot engineers for enterprise systems, microservices and high-volume transaction processing.
- Profiles in 48 hours
- Risk-free first week
- NDA & 100% IP ownership
- Your time-zone overlap
Developer snapshot
Java & Spring Boot Developers
- Java 17/21, Spring Boot and Spring Cloud
- Microservices with Kafka, RabbitMQ and REST/gRPC
- Spring Security, OAuth2 and SSO integration
- Hibernate/JPA, PostgreSQL and Oracle
- Years
- 8+
- Years
- Trial
- 1 wk
- Trial
- Code yours
- 100%
- Code yours
Why Ottomern Java & Spring Boot developers
Java & Spring Boot specialists who ship production work
Banks, insurers and large enterprises trust Java for systems that cannot go down. Our Java developers build Spring Boot microservices, integrate with existing enterprise systems, and modernise older Java EE applications without disrupting the teams that depend on them.
What our Java & Spring Boot developers know
- Java 17/21, Spring Boot and Spring Cloud
- Microservices with Kafka, RabbitMQ and REST/gRPC
- Spring Security, OAuth2 and SSO integration
- Hibernate/JPA, PostgreSQL and Oracle
- JUnit, Testcontainers and contract testing
- Java EE to Spring Boot modernisation
What They Build
Where our Java & Spring Boot developers add value
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Microservices
Event-driven services that scale and deploy independently.
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Integrations
Connecting ERPs, payment rails and legacy systems reliably.
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Modernisation
Moving older Java applications to containers and the cloud.
Engagement Models
Hire the way that suits your roadmap
Every model includes an NDA, 100% IP ownership, code in your repositories and a single point of contact.
160 hrs / month
Dedicated Full-Time
An engineer who works only on your product, joins your stand-ups and works in your tools. Best for ongoing roadmaps.
- Daily overlap with your hours
- Monthly billing, no lock-in
- Free replacement if not the right fit
80 hrs / month
Dedicated Part-Time
Half the capacity at half the cost, for steady work that does not need a full-time person: maintenance, improvements, support.
- Fixed weekly schedule
- The same engineer every week
- Scale up whenever you need
Pay as you go
Hourly or Fixed Scope
For a defined piece of work, an audit or a short burst of extra capacity. You approve an estimate before work starts.
- Written estimate first
- Weekly timesheets
- No long-term commitment
How Hiring Works
From brief to first commit in about a week
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Share Your Requirements
Tell us the skills, seniority, time-zone overlap and start date you need.
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02
Meet a Shortlist
We share matching profiles, usually within 48 hours, and you interview the ones you like.
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Start With a Trial Week
The developer starts on real work. If it is not the right fit, we replace them at no cost.
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Scale As You Grow
Add developers, QA or a project manager when the roadmap calls for it, or scale down.
Common Questions
Hiring Java & Spring Boot developers: your questions
Yes. They work with your code review rules, security reviews, change management and release calendar, and use your tools from day one.
Yes. We maintain and gradually modernise older Java EE and Struts applications, moving them to Spring Boot one module at a time.
We usually share matching profiles within 48 hours. Once you pick someone, they can typically start within a few working days.
Tell us and we replace them at no extra cost. The first week works as a trial on real tasks, so you can judge the fit early.
You do. We sign an NDA before detailed discussions, the contract assigns all IP to you, and the code lives in your repositories from day one.
Our developers keep a daily overlap with your working hours for calls and stand-ups, whether you are in India, the Middle East, the UK or the US.
Build The Full Team
Also hire dedicated specialists for
Get In Touch
With Our Experts
Have a project in mind, need technical architecture advice, or want a customized proposal? Reach out to our engineering and design team directly.
Our Offices
Noida · Hyderabad · Bareilly, India
Serving clients across India, the US, UK & Middle East