01
Senior Java engineers only
Every engineer has shipped production Java for years. No juniors learning on your codebase.
15 years
Shipping software
Java 17+
Spring Boot
U.S. hours
Nearshore from Mexico
gradle build
$ ./gradlew build
✓ compileJava
✓ integration tests
✓ dependency check
✓ docker image
deploy
→ k8s rolling update
→ 0 downtime
Your timezone
AWS, Azure or GCP
Why CTOs trust MagmaLabs
Scalability and security are defaults, not add-ons. We act as a partner on your roadmap, not just a vendor taking tickets.
02
Secure by default
Secure coding, DevSecOps and encryption end to end, for systems under HIPAA, PCI-DSS and GDPR.
03
Cloud-native and testable
Modular services, containers and CI/CD from the start, so the system scales and stays easy to change.
04
Embedded in your team
Your standups, your tools, your hours. Weekly delivery updates with full transparency.
Our Java services
For startups scaling fast, teams modernizing legacy systems and companies launching enterprise platforms.
SaaS
SaaS platforms built for scale
Backends that handle fast growth, complex business logic and real-time demand, on Spring Boot and modern cloud infrastructure.
Spring Boot
Kafka
PostgreSQL
APIs
APIs & integrations
Secure, versioned REST and event-driven APIs that connect your apps, partners and third-party systems.
REST
Kafka
OAuth 2
Internal
Internal tools
API engines, workflow dashboards and back-office systems tailored to how your operations actually run.
Spring Boot
React
SSO
Modernization
Most requested
Legacy Java modernization
Brittle monoliths turned into modular, maintainable services, with Java and framework upgrades done step by step while your roadmap keeps moving.
Java 8 to 21
Spring Boot 3
Modular
Audit first
MVPs
MVP development
A lean, production-ready first version on a Java foundation that will not need to be rewritten when it grows.
Spring Boot
Docker
CI/CD
Teams
Java staff augmentation
Senior engineers in Spring Boot, Hibernate and Micronaut who join your team and work your hours.
Spring Boot
Hibernate
Micronaut
Engagement models & pricing
Published prices, so the first call is about your product, not our rates.
Most requested
Team Embed
From
$8,500
/ engineer / month
Senior Java engineers in your Slack, standups and repo, working your hours. Monthly, with 30 days notice. Start in 1 to 3 weeks.
Staff augmentation →
Scoped project
MVP or modernization
Fixed price
after scoping
A new platform or a legacy system brought up to date, delivered by our team with scope and milestones agreed up front.
Describe your project →
Already built
Production Readiness Audit
$4,900
10 business days
App built fast or with AI tools? A senior review of security, performance and test coverage, with a priced plan.
See the audit →
How we build
01
Discovery & code review
Goals and constraints, plus a review of your current code, architecture and infrastructure.
02
Architecture
Service boundaries, data model, security and compliance controls, decided up front and written down.
03
Build in increments
Weekly releases with delivery updates, so you see progress and can change priorities early.
04
Test, secure & deploy
Unit and integration tests, dependency scanning and zero-downtime deploys on Kubernetes.
05
Support & evolve
Monitoring, upgrades and new features after launch, with the same engineers who built it.
Stack, security & compliance
Language
Java 17, Java 21
Frameworks
Spring Boot, Hibernate, Micronaut
Data & messaging
PostgreSQL, MongoDB, Kafka, Redis
Containers & CI/CD
Docker, Kubernetes, GitHub Actions
Cloud
AWS, Azure, GCP
Testing
JUnit, Mockito, Playwright
Compliance
HIPAA, PCI-DSS, GDPR
Security
Secure coding, DevSecOps, end-to-end encryption
Success stories
View all case studies
eCommerce
Platform build
Minimal Audio
An eCommerce platform for next-generation audio plugins and sample libraries for musicians and producers.
MUD\WTR
eCommerce
Staff augmentation
MUD\WTR
A wellness brand offering coffee alternatives. Our engineers joined their team through staff augmentation.
Healthtech
HIPAA
Genoa
Customer-facing and backend platforms, integrations and legacy apps for a telepsychiatry provider.
Fintech
Platform build
Rivur
Budgeting, contracts, invoicing and forecasting tools for large construction project management.
From the engineers and leads we work with
“MagmaLabs highly skilled engineers was able to understand our unique requirements and deliver a high-quality solution that meet our expectations.”
Jabir Shaik
Engineering Lead · Genoa / Optum
“We would recommend this company to others. Victor has been great from our very first meeting all the way through the hiring process. I feel confident that if we ever need anything, we’ll receive prompt and attentive support.”
PA
Head of Product
PhysicalAddress
“Having working more than 3 years with MagmaLabs I can say that they have outstanding engineers, they are smart, proficient, and reliable team members. I would hire them again without hesitation.”
Perla Ruiz
Staff Software Engineer · Spin
FAQ
Something else? Email hello@magmalabs.io.
What makes MagmaLabs different from other Java development companies?
Senior engineers only, working U.S. hours from Mexico, who also own the frontend, data and infrastructure around the Java services. We treat security and testability as defaults and stay with the product after launch.
Do you offer staff augmentation for Java developers?
Yes. Through Team Embed, senior Java engineers join your Slack, standups and repo from $8,500 per engineer per month, and can start in 1 to 3 weeks.
Can you modernize our legacy Java system?
Yes. We start with a code and architecture review, then move from a brittle monolith to modular services step by step, upgrading Java versions and frameworks without stopping your roadmap.
Which industries do you work in?
Mostly fintech, healthtech, eCommerce and SaaS, including HIPAA, PCI-DSS and GDPR regulated systems.
Which Java frameworks and technologies do you use?
Java 17 and 21, Spring Boot, Hibernate and Micronaut, with PostgreSQL, MongoDB and Kafka, packaged with Docker and Kubernetes and deployed on AWS, Azure or GCP.
How much does Java development cost?
Java engineers through Team Embed start at $8,500 per engineer per month. MVPs and modernization projects are quoted as a fixed price after scoping. If your app was built fast or with AI tools, the Production Readiness Audit is a fixed $4,900.
How long does it take to start?
Usually 1 to 3 weeks from the first call to an engineer working in your codebase.
Do you provide support after delivery?
Yes. We offer ongoing maintenance, upgrades and on-call support, usually with the same engineers who built the system.
Trusted partners
Platforms we build on as an official partner.
Recognized by
Independent directories where clients review our work.
Full range
From product development to digital transformation, the same senior team supports every part of your business.
Staff Augmentation
→
Senior nearshore engineers who join your team and work your hours, from $8,500 per engineer per month. QA and designers also available.
Web Development
→
Scalable web applications in Rails, Node, React and Next.js, built to handle real traffic and complex business logic.
Ruby on Rails Development
→
Rails consulting, upgrades to Rails 7 and 8, performance work and senior Rails engineers for your team.
Mobile Development
→
Cross-platform React Native apps for iOS and Android, with the backend and store releases included.
QA as a Service
→
Manual and automated testing with Playwright and Robot Framework, gating every merge in your CI.
Consulting & AI
→
Strategy, fractional CTO and company-wide AI enablement from the MagmaLabs leadership team.
UX/UI Design
→
Research, flows and design systems from designers who sit with the engineers building them.
Production Readiness Audit
→
A fixed $4,900 review of an AI-built or fast-built app, delivered in 10 business days with a priced plan.
Tell us what you are building or modernizing. In 30 minutes you get an honest read on scope, timeline and cost from a senior engineer.
Nearshore, your timezone
/
You own the code
/
NDA on request