Referso Jobs

Java Lead II - Software Engineering

VARITE INDIA PRIVATE LIMITED · Posted Nov 12, 2026

Open

Chennai, Tamil Nadu, India
Full-time · Lead
6–10 years

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Java Lead II - Software Engineering

VARITE INDIA PRIVATE LIMITED · Posted Nov 12, 2026

Open

Chennai, Tamil Nadu, India
Full-time · Lead
6–10 years

Apply with Referso

Java Lead I - Software Engineering

VARITE INDIA PRIVATE LIMITED · Posted Nov 12, 2026

Open

Chennai, Tamil Nadu, India
Full-time · Lead
3–6 years

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We are looking for strong Java engineers with hands-on expertise in Spring Boot and Microservices architecture. The candidate should possess excellent coding skills, system design capabilities, and experience building scalable enterprise applications.

Responsibilities

Develop enterprise applications using Java and Spring Boot
Design and develop Microservices
Create scalable and high-performance applications
Design APIs and backend integration services
Participate in code reviews and architecture discussions

Requirements

Nice to have: Kafka
Nice to have: RabbitMQ
Nice to have: Finacle exposure
Nice to have: Banking domain experience
Nice to have: Docker

Skills

Core Java Spring Boot Microservices Architecture REST APIs JPA/Hibernate SQL Database Design Git

Senior Backend Engineer

ING · Posted Nov 12, 2026

Open

Manila, Philippines
On-site
Full-time · Senior

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As Senior Backend Engineer, you'll join our Retail Banking technology team, where you'll play a key role in designing, developing, and enhancing backend solutions that support critical banking services.

Responsibilities

Develop and maintain reliable, high-quality backend applications
Design and build RESTful APIs and backend services
Write automated tests and champion quality-first engineering practices
Set up and enhance CI/CD pipelines
Apply DevOps and Agile ways of working

Requirements

Nice to have: SQL databases
Nice to have: JPA
Nice to have: Hibernate
Nice to have: Microservices architecture
Nice to have: Containerization

Skills

Java 8 Java 11 Spring Spring Boot Object-Oriented Programming RESTful APIs Git JUnit

Backend Engineer

PayPay Card · Posted Feb 22, 2024

Open

Japan
Hybrid
Full-time · Mid
3+ years

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Backend engineers to build, or rebuild, rock solid services with a laser focus on scalability and maintainability, aiming to revolutionize the credit card industry in Japan.

Compensation

Annual salary paid in 12 installments (monthly)

Responsibilities

Support the design, implementation and delivery of large scale, and complex, systems, while collaborating with product managers, frontend engineers or other team members.
Understand how to leverage infrastructure to solve large scale problems.
Contribute to the team by sharing knowledge, participating in code reviews and providing feedback to uphold and ensure best practices.
Triage, debug and resolve product issues or other incoming troubles inquiries.
Adopt problem solving as a way of life – always go to the root cause! Support the code you write in production.

Requirements

Degree in Computer Engineering or Computer Science
3+ years equivalent experience in SaaS platform development
Nice to have: Domain-driven development knowledge
Nice to have: Java/Spring Boot experience
Nice to have: gRPC

Skills

OOP language (C# or JVM language like Scala)RDBMS

Senior Backend Engineer

PayPay Card · Posted Feb 22, 2024

Open

Hybrid
Full-time · Senior
5+ years

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Senior backend engineer responsible for designing, building, and maintaining scalable, high‑performance services within PayPay Card’s ecosystem.

Compensation

Annual salary paid in 12 installments (monthly)

Responsibilities

Design, support the implementation and deliver large scale, and complex, systems
Manage teams stakeholders such as product managers or frontend engineers but also other team leads or non-tech stakeholders
Leverage the infrastructure to solve such large scale problems
Acts as a gatekeeper to the team quality standard
Triage, debug and resolve product issues or other incoming inquiries

Requirements

Degree in Computer Engineering or Computer Science
Nice to have: Java/Spring Boot framework
Nice to have: RESTful APIs
Nice to have: Pub/Sub Systems
Nice to have: Database Clients

Skills

Java Spring Boot Kotlin C#Scala OOP

Freelance mogelijk - Senior ICT Architect - Technical Lead

EngiFlex · Posted Nov 12, 2026

Open

Antwerp, Flanders, Belgium
Senior

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Senior ICT Architect en Technical Lead voor Digital Twin-oplossingen binnen een havenomgeving.

Compensation

Je kan rekenen op een motiverend salaris, aangevuld met extralegale voordelen, inclusief bedrijfswagen (of alternatieve vergoeding).

Responsibilities

Ontwerpen, bouwen en onderhouden van Digital Twin-oplossingen met Java en Angular binnen een DevOps-omgeving
Setup, scripting en development met Java, Angular, Hibernate, REST, Spring Boot, Oracle Database, Kafka, MQTT, InfluxDB, Redis en ArcGIS
Integreren van oplossingen met een Java-backend via JSON, REST en streaming data
Richten van testomgevingen, uitwerken van testscenario's en uitvoeren van verschillende vormen van testing

Skills

Java Angular Hibernate REST Spring Boot Oracle Database Kafka MQTT

Java Developer

Hansen Talent Group · Posted Oct 30, 2026

Open

Lexington, South Carolina, United States
On-site
Full-time

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Support enterprise Java applications, database performance, and backend services.

Responsibilities

Support design efforts with business analysts and SMEs
Design and develop backend services using Java 11, 17, 21 and SpringBoot
Support migration efforts and rewrite legacy Java
Support middleware with WebSphere
Analyze database production and performance for Oracle

Skills

Java 11 Java 17 Java 21 SpringBoot Oracle WebSphere Maven Jenkins CI/CD backend development Java

See full job description

Desenvolvimento Java Sênior

GFT Technologies SE · Posted Nov 6, 2026

Open

Barueri, São Paulo, Brazil
Hybrid
Senior
5+ years

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Desenvolvimento Java Sênior - Híbrido/SP 136878

Responsibilities

Desenvolver soluções backend com autonomia
Atuar na resolução de problemas técnicos complexos
Desenvolver e implementar microserviços distribuídos
Criar e consumir APIs RESTful
Criar, manter e gerenciar containers

Requirements

Nice to have: Java 21
Nice to have: high volume low latency environments
Nice to have: idempotence
Nice to have: resilience
Nice to have: concurrency

Skills

Java 11 Java 17 Spring Boot Spring Data Spring Security Spring Cloud Orientação a Objetos Design Patterns Clean Code

Software Engineer Java - Azure Devops&Openshift

Babel Group · Posted Nov 6, 2026

Open

Madrid, Madrid, Spain
3+ years

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Software Engineer Java with expertise in microservices architecture, Azure DevOps, and OpenShift, focused on banking sector projects.

Responsibilities

Design and develop microservices using Java 8/11 and Spring Boot
Implement RESTful APIs with OpenAPI/Swagger
Apply Agile methodologies (Scrum)
Build and automate CI/CD pipelines with Maven and Azure DevOps
Perform unit and integration testing with JUnit, Mockito, WireMock, MockMVC

Requirements

Nice to have: Feature Flags
Nice to have: Liquibase
Nice to have: Flyway
Nice to have: Reactive programming
Nice to have: Static code analysis (Sonar, PMD, Checkstyle)

Skills

Java 8 Java 11 Spring Boot Spring MVC Spring Batch RESTful APIs OpenAPI Swagger

Tech Lead Java (H/F)

Meritis · Posted Nov 6, 2026

Open

Montpellier, Occitanie, France
Full-time · Lead
6+ years

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Pilote the migration of Java 8 applications to Java 17/21, analyze technical impacts, define modernization strategies, and mentor developers.

Responsibilities

Piloter la migration des applications Java 8 vers Java 17/21.
Analyser les impacts techniques, définir la stratégie de modernisation et les bonnes pratiques associées.
Concevoir et réaliser les évolutions nécessaires : refactoring, mise à jour des frameworks, optimisation du code.
Accompagner techniquement les développeurs : revue de code, pair programming, coaching.
Collaborer avec les équipes Architecture, Développement et Produit pour garantir la cohérence technique.

Skills

Java 11 Java 17 Java 21 Java 8 Spring Spring Boot Hibernate Maven Gradle

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