JAVA Backend, Scala

JobCubby; Singapore; On-site; SGD 90,000 - 160,000; Full time

Job summary

Zensar in Singapore seeks a backend engineer to develop and deploy Java/Scala microservices for SCF modules (invoice ingestion, deal config, funder allocation, settlement, dynamic discounting). Join a fast-paced Agile team, contribute to CI/CD, code reviews, and delivery of robust data services.

You will build Spark batch/streaming jobs, Kafka pipelines for real-time processing, and integrate bank gateways and ERP connectors via Talend/REST APIs, ensuring auditability and reliability.

Qualifications

• 3–7 years backend software development experience.

Responsibilities

• Develop, test, and deploy Java/Scala microservices for SCF modules such as invoice ingestion, deal config, funder allocation, settlement, and dynamic discounting.
• Build and maintain Spark batch/streaming jobs for invoice reconciliation and portfolio analytics.
• Design and implement Kafka-based event pipelines for real-time invoice processing and multi-funder allocation.
• Integrate bank payment gateways and ERP connectors via Talend/REST APIs with idempotent, auditable flows.
• Write Jasper report templates for funder statements and regulatory disclosures; maintain test coverage ≥80%.

Skills

Java

Spring Boot

Scala

Apache Spark

Kafka

Databases

Docker

Kubernetes

Terraform

Jasper Reports

Talend ETL

REST API design

JUnit/Mockito

CI/CD

Tools

Jira

Git

Gradle

Spock

Groovy

Helm

Elasticsearch

Prometheus

Grafana

REST-assured

Liquibase/Flyway

Job description

• Core Backend: Java 11/17+ (Spring Boot 3.x, Spring Batch, Spring Cloud Gateway, JPA/Hibernate); Scala (Akka Actors, Akka Streams, Play Framework)
• Data & Messaging: Apache Spark (batch invoice processing, portfolio analytics); Kafka (producers, consumers, Streams API); Elasticsearch
• Database: PostgreSQL, Oracle, or MongoDB; SQL optimisation; Flyway/Liquibase migrations
• Containers & IaC: Docker, Kubernetes (Helm awareness), Terraform IaC review
• Reporting & Integration: Jasper Reports; Talend ETL for bank/ERP integrations; RESTful API design
• Testing: JUnit 5, Mockito, ScalaTest/Specs2, Spock, REST-assured, SonarQube
• Agile & Tooling: Jira, Git (GitFlow/trunk-based), Jenkins/GitLab CI; Groovy (Gradle, Spock)

Key Responsibilities

• Develop, test, and deploy Java/Scala microservices for SCF modules: invoice ingestion, deal config, funder allocation, settlement, dynamic discounting.
• Build and maintain Spark batch/streaming jobs for invoice reconciliation, portfolio analytics, and financial reporting.
• Design and implement Kafka-based event pipelines for real-time invoice processing and multi-funder allocation.
• Integrate bank payment gateways and ERP connectors via Talend/REST APIs with idempotent, auditable flows.
• Write Jasper report templates for funder statements, utilisation reports, and regulatory disclosures.
• Participate in code reviews, sprint ceremonies, and technical design discussions; maintain unit test coverage ≥80%.
• Maintain Kubernetes manifests; troubleshoot production issues via Elasticsearch and Prometheus/Grafana.

Requirements

• 3–7 yrs backend software development (Mid: 3–5 yrs; Senior: 5–7 yrs).
• Strong Java (Spring Boot); Scala (Akka, Play) required.
• Production experience with Kafka or equivalent messaging (RabbitMQ, ActiveMQ).
• Hands‑on Apache Spark for batch or streaming data processing.
• Working Docker and Kubernetes deployment knowledge.
• Financial services, payments, or trade finance experience preferred.
• Good to have: Groovy (Gradle, Spock); Talend ETL; Jasper Reports; Python for data scripting

At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.

Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.

We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.