Spring Boot services
APIs and services built and tested in Spring Boot.
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Java developers · Spring Boot and enterprise backends · USA and Canada
PromotEdge International lets businesses in the USA, Canada and other markets hire Java developers from our team. They build Spring Boot services and enterprise backends, and move older Java apps onto current LTS releases. By the hour, part-time or full-time, in your repository and under your lead. Our delivery team is in India.
Java services that are stable, tested and ready for your release process.
In short
Hire a Java developer for a Spring Boot service, an enterprise backend, or an upgrade to a current Java release. Take one by the hour in blocks of 40 hours, part-time at 80 hours a month, or full-time at about 160.
On an existing codebase or a new one.
APIs and services built and tested in Spring Boot.
Business logic, batch jobs and integrations for larger systems.
Code moved to a current LTS release, with dependencies updated.
JPA and SQL work, schemas and performance tuning.
Messaging, ERP and third-party API connections.
JUnit tests and build pipelines for each release.
Versions and tools we work with: Java and Spring Boot, on the versions your app uses or the current ones, and the cloud you host on.
Brands we have worked with
Work delivered from India. Results are shared one to one, under NDA.
We use these details only to reply to you.
Rather talk now?
A rough note through the form on what you sell and what needs to change.
How people find you today, where inquiries get lost, then a call in your working day.
The work, who does it and how it is measured. Nothing starts until you approve it.
Our team in India does the work, with calls set in your working hours.
Every number we report shows its source and date range, and we travel to our clients every 3 to 4 months.
Stand-up in your overlap hours; tickets and service dependencies reviewed.
Spring Boot changes on branches, with JUnit tests.
Integration tests run against staging, pull requests reviewed.
Merged work released through your pipeline, next week agreed.
Every developer passes four checks before you meet them: a technical test, a code review, a spoken interview in English and a reference check. Then you interview them yourself.
Java they have written, read for structure, design and tests.
A small Spring Boot endpoint built and tested, reviewed by a senior colleague.
A spoken interview in English, and a reference check with people they have worked for.
You interview the developer about your stack and your work, and approve them before they start.
Pick by how much Java work you have.
| Question | Hourly | Part-time | Full-time |
|---|---|---|---|
| Fits when | Fixes and small changes now and then | A light, steady backlog | A system with Java work every day |
| Same developer | We aim for it | We aim for it | We aim for it |
| What you pay for | The hours worked, in blocks of 40 | 80 hours a month | About 160 hours a month |
| How long you commit | No lock-in | Month to month | Month to month |
Java runs many enterprise systems. Oracle releases a long-term support (LTS) version every two years, and Java 17, 21 and 25 are LTS releases, so apps on older versions should plan an upgrade. Our developers work with your version and can help you move forward.
By the hour or part-time: fit the hours to how much Java work you have. See hourly developers for how hours are agreed and logged. Hourly work is bought in blocks of 40 hours, and part-time is a steady 80 hours a month.
Want the work built for you instead? See our web application development company page, outsourced web development or all our software development services.
We do not publish rates. We quote after we understand the role.
You see the rate and the terms in writing before anything starts. Every engagement is covered by an NDA, and the contract assigns the code and every deliverable to you once paid for; we keep no rights in it.
Yes. You buy hours in blocks of 40 and use them on the tasks you approve. See hourly developers for how it works.
Yes. Our Java developers build and maintain Spring Boot apps.
Yes. We check dependencies, move to a current LTS release in steps, and test on a copy before production.
Yes. You talk to the developer about your codebase and your work before anything is signed. You approve every developer before they start.
Hourly work is bought in blocks of 40 hours. Part-time is 80 hours a month, and full-time about 160 hours a month. Every engagement runs month to month, with no long lock-in.
Yes. The first week is a paid trial on a real task from your backlog, so you can judge the developer before you go on.
Tell us, and we replace them within 10 business days at no extra cost.
Hourly work is bought in blocks of 40 hours; part-time is 80 hours a month and full-time about 160 hours a month, all month to month with no long lock-in. Every engagement is covered by an NDA, and the contract assigns the code and every deliverable to you once paid for; we keep no rights in it. You interview and approve every person before they start, and the first week is a paid trial on a real task. The people you hire are online at least 4 hours a day inside US Eastern time. If someone is not the right fit, we replace them within 10 business days at no extra cost. Every developer passes four checks: a technical test, a code review, a spoken interview in English and a reference check (for designers, a practical design test and a review of past work take the place of the first two). You get an estimate before work starts, hours go into a shared weekly timesheet that you approve before we bill, and the block you buy is your monthly cap unless you add hours in writing. Staff augmentation ends on 30 days' notice, with a handover.
Our developers work from India and are online at least 4 hours a day inside US Eastern time, with the rest of the overlap agreed to suit your day. We are available round the clock, 24x7, as per your location.
A real person reads every message and replies.
Four kinds of work. One plan.