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The enterprise workhorse that refuses to quit. For data engineering, Java is a powerhouse for building robust, scalable systems like custom ETL pipelines, distributed frameworks (hello, Hadoop), and real-time processing engines like Kafka Streams. Its JVM ecosystem and libraries (e.g., Apache Spark, Flink) make it a cornerstone for high-performance data applications where reliability matters.
That said, Java’s verbosity can feel like writing a novel for every task, and its boilerplate-heavy style makes simple things unnecessarily painful. While its performance is solid and memory management reliable, it lacks the modern elegance of languages like Go or Python. Plus, debugging messy stack traces from poorly tuned JVMs is no picnic.
Java thrives in large-scale, structured environments where maintainability and backward compatibility are king. It’s not the coolest language at the party, but when your data stack needs to scale like a Fortune 500 company, Java delivers—with plenty of paperwork.

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data engineer

Trading Analytics Developer @ cryptocom

SG | 2025-12-28
Crypto.com’s Quant Trading role fuses hardcore software engineering with quantitative analytics to trade crypto spots and derivatives in a live, unforgiving market. You’ll build Java and Python... read more »
Java, Python, Kafka, Flink, Cloud Computing, AWS, Kubernetes, Prometheus, Grafana, DataViz, Analytics, C++, Linux, MongoDB
data engineer

Big Data Engineer Graduate (TikTok Global E-commerce Recommendation Architecture) - 2026 Start (BS/MS) @ tiktok

SG | 2025-12-28
The role requires designing and optimizing large-scale recommendation systems with a focus on scalability and performance, using tools like Hadoop, Spark, Kafka, and machine learning frameworks.... read more »
Data Streaming, AI/ML, Analytics, DataViz, Data Modelling, NLP, Computer Science, Big Data, Hadoop, Hive, Flink, Spark, Kafka, Apache HBase, Redis, ELK, Java, C, Agile/Scrum
promoted

The Fundamentals of Analytics Engineering

The Fundamentals of Analytics Engineering gives a holistic understanding of the analytics engineering lifecycle by integrating principles from both data analysis and engineering. It's a book that teaches concepts and best practices, not just tools and technologies.

data engineer

Big Data Engineer Graduate (Monetization Data) - 2026 Start (BS/MS) @ tiktok

SG | 2025-12-28
The role at TikTok involves building and maintaining a BI platform to support advertising and analytics, with a focus on data acquisition, pipeline development, and data product creation. The... read more »
DWH, BI, AI/ML, Analytics, Data Modelling, Computer Science, SQL, Java, Python
data engineer

Principal Full Stack Engineer @ autodesk

SG | 2025-12-28
Autodesk’s Full Stack Principal Engineer role sits at the hinge of front-end craft and back-end microservices for a data platform, demanding leadership, architectural steerage, and hands-on... read more »
JavaScript, Computer Science, React, Java, Python, Docker, VMware, VirtualBox, Kubernetes, AWS, Cloud Computing, TypeScript, API, Agile/Scrum, Azure, GCP, CI/CD, Management, Git, DevOps, SQL, NoSQL, Analytics, Adobe Analytics, Google Analytics, Data Streaming
data engineer

Big Data Engineer Intern (TikTok Global Ecommerce Recommendation Architecture) - 2026 Start (BS/MS) @ tiktok

SG | 2025-12-27
TikTok's E-commerce Recommendation Infra internship throws you straight into offline data architecture for massive recommendation systems, with a toolbox that reads like a data-engineer scavenger... read more »
Data Streaming, AI/ML, Analytics, DataViz, Data Modelling, NLP, Computer Science, Big Data, Hadoop, Hive, Flink, Spark, Kafka, Apache HBase, Redis, ELK, Java, C, Agile/Scrum
data engineer

Senior Data Engineer - QuantumBlack @ quantumblack

SG | 2025-12-27
This role is hyped with promises of growth, mentorship, and a global community, but the description lacks specific technical details and fails to highlight the core technologies and skills... read more »
AI/ML, Python, PySpark, SQL, Airflow, Databricks, Docker, Kubernetes, Cloud Computing, AWS, GCP, Azure, Analytics, Data Science, Data Engineering, Cyber Security, GenAI, RAG, R, C, Agile/Scrum, Computer Science, Scala, Java, Spark, Pandas, NumPy, Matplotlib, Management
promoted

Masthead Data

Masthead is a data reliability platform built for Google Cloud, focused on detecting anomalies and ensuring smooth data pipeline operations. It offers real-time notifications for data issues and pipeline errors without direct access to your sensitive data.

data engineer

Data Engineer - Marketplace App & Mobile (Campus Recruitment 2026) @ shopee

SG | 2025-12-26
This role is a technical data engineering opportunity at Shopee, focusing on building a mobile data warehouse to support real-time and offline data processing. The position requires expertise in... read more »
Analytics, DWH, Data Governance, Data Engineering, Computer Science, Big Data, Spark, Flink, Hadoop, Apache HBase, Kafka, ClickHouse, Java, Scala, Python, SQL, Data Modelling
data engineer

Technology - Application Development, Full Time Analyst, Singapore, 2026 @ citi

SG | 2025-12-25
A two-year analyst program at Citi offers exposure to software development, cloud strategy, and analytics tools, with a unique rotational structure to discover the best fit. The role emphasizes... read more »
Agile/Scrum, Go, Java, Cloud Computing, JavaScript, GenAI, GitHub, TypeScript, Data Analytics, Splunk, Tableau, Adobe Analytics, API, AWS, CI/CD, Jira, Docker, Data Streaming, Kafka, Kubernetes, Computer Science, Management
data engineer

Aon Graduate Programme 2026, Singapore - Innovation & Analytics, Data Engineer @ aon

SG | 2025-12-25
Aon offers a two-year graduate programme in which data engineers work within a high-performing team to make data accessible for analytics, building systems for managing raw data; a differentiator... read more »
Analytics, Agile/Scrum, Management, Data Analytics, Python, Java, Scala, SQL, NoSQL, DWH, Snowflake, Databricks, Redshift, ETL/ELT, Cloud Computing, AWS, Azure, GCP, AI/ML
data engineer

Trader- Delta One (Derivatives) @ cryptocom

SG | 2025-12-25
This delta-one crypto trading role leans hard on hands-on engineering and risk ownership. You’ll support and enforce risk protocols while trying to squeeze marginal gains from market conditions,... read more »
Delta, Python, Java, C++, Linux
data engineer

Data Engineer - QuantumBlack @ quantumblack

SG | 2025-12-25
This role is a high-stakes, high-impact opportunity for a data engineer with a deep technical foundation. The job emphasizes continuous learning, mentorship, and cross-functional collaboration,... read more »
AI/ML, Python, PySpark, SQL, Airflow, Databricks, Docker, Kubernetes, Cloud Computing, AWS, GCP, Azure, C, Analytics, R, GenAI, RAG, Data Quality, Cyber Security, Data Science, Data Engineering, Agile/Scrum, Computer Science, Scala, Java, DevOps, DataOps, MLOps, Pandas, NumPy, Matplotlib, Big Data, Spark, Kafka, Snowflake, AWS Glue, Beam, Flink, Management
data engineer

Assistant Manager, Artificial Intelligence Office @ national-university-health-system

SG | 2025-12-22
NUHS’s Central Data Engineering Office seeks an Executive/Snr Executive/Assistant Manager to design, build, and run cloud-native data pipelines on Databricks and AWS. The role promises scale,... read more »
Data Engineering, Data Analytics, AI/ML, Cloud Computing, Databricks, AWS, Analytics, ETL/ELT, Data Quality, Computer Science, SQL, Python, Java, Scala, DWH, Git, Unix, Linux, DataViz, Tableau, Power BI, Management, Data Governance