☕ Java Development

Hire Java Developers Trusted by Enterprise and Scale-Up Engineering Teams

TechEin's Java engineers build high-throughput microservices, Spring Boot APIs, Android apps, and enterprise backend systems that handle millions of transactions — reliably.

Starts in 5–7 days NDA on Day 1 Weekly reporting Replace guarantee

What They Build For You

  • Spring Boot REST and gRPC microservices
  • Event-driven systems with Kafka or RabbitMQ
  • High-throughput fintech and banking APIs
  • Native Android applications
  • Enterprise ERP and CRM backends
  • Cloud-native Java on AWS/GCP/Azure
  • Legacy Java monolith to microservices migration
Start Hiring Today →
25+
Java Projects
5+
Years Avg Experience
4
Hiring Models
99%
Client Retention
Technical Skills

Deep Expertise Across the
Entire Stack

Our developers aren't generalists who dabble. They have 3–6 years of focused experience in these specific technologies.

🌱

Spring Boot & Spring Cloud

REST microservices, config server, service mesh

🏗️

Microservices Architecture

Kafka, RabbitMQ, Docker, Kubernetes, API gateway

🤖

Android Development

Native Android apps with Kotlin and Java

🗄️

JPA, Hibernate & Databases

PostgreSQL, MySQL, MongoDB, Cassandra

☁️

AWS & Cloud-Native Java

Lambda, ECS, EKS, CI/CD, Terraform

🧪

Testing & Code Quality

JUnit 5, Mockito, SonarQube, code coverage

Engagement Models

Hire the Way That Fits
Your Project & Budget

No one-size-fits-all. Choose the model that matches your project scope, timeline, and team structure.

Part-Time

80 hrs/mo

~4 hrs/day, 5 days/week

  • Dedicated developer, part-time
  • Daily async standup
  • Weekly progress report
  • 2-week trial period
  • 1 month minimum
Get a Quote
📋

Project-Based

Fixed Scope

Fixed price, fixed timeline

  • Defined deliverables upfront
  • Fixed-price quote
  • Milestone-based payments
  • Full QA included
  • 30-day post-launch support
Get a Quote
How It Works

Hire a Developer in
3 Simple Steps

01
Share Your Requirements

Tell us the project, tech stack needed, seniority level, and start date. Takes 10 minutes.

02
Interview Your Candidates

We shortlist 2–3 pre-vetted developers within 48 hours. You interview and choose. No fee to interview.

03
Start Building in Days

Onboarding, tooling setup, and first sprint kick-off within 5–7 business days. 2-week trial period starts.

FAQ

Hiring Questions
Answered

Everything you need to know before hiring a developer from us.

Talk to Us →
Our Java developers work with Java 17/21 LTS, Spring Boot 3.x, Spring Cloud, Spring Security, and the full Spring ecosystem. For architecture, we design with hexagonal (ports & adapters) or clean architecture patterns to ensure testability and maintainability.
Yes. Several of our Java engineers specialise in Android development using both Java and Kotlin. Others focus on backend/enterprise Java. We match you with the right specialisation — or provide both if your project needs a mobile + backend team.
Yes. Our Java engineers have built fintech APIs handling 50,000+ transactions per hour, with proper connection pooling, caching strategies, database query optimisation, and horizontal scaling via Kubernetes.
Yes. Legacy Java migration is a specific service we offer. We use the strangler-fig pattern to incrementally migrate monoliths — extracting bounded contexts as independent Spring Boot services without a big-bang rewrite.

Ready to Hire a
Java Developer?

Share your requirements and we'll shortlist pre-vetted candidates within 48 hours. No recruiter fees. No long sourcing wait.

No recruiter fees 2-week trial period NDA on day 1 Replace guarantee