Optasia is a fully-integrated B2B2X financial technology platform covering scoring, financial decisioning, disbursement & collection. We provide a versatile AI Platform powering financial inclusion, delivering responsible financing decision-making and driving a superior business model & strong customer experience with presence in 30 Countries anchored by 7 Regional Offices.
We are seeking for enthusiastic professionals, with energy, who are results driven and have can-do attitude, who want to be part of a team of likeminded individuals who are delivering solutions in an innovative and exciting environment.
Data is at the core of Optasia’s growth plan, and the Data Engineering team is a significant contributor to our success, achieved through data-driven decision making and risk management. We leverage and ingest data from multiple sources into our large-scale data lakehouses, where data are processed in analytical pipelines. We develop and run the pipelines in a state-of-the-art open-source big data technology stack.
We are looking for an experienced Senior Data Engineer – Team Leader to lead and inspire a team of two to three Data Engineers. In this role, you will combine hands-on expertise in building data infrastructure and pipelines with leadership responsibilities, enabling the team to deliver high-quality, scalable, and reliable data solutions that contribute to Optasia’s success.
What you will do
- Lead, mentor, and support a team of Data Engineers, fostering collaboration, technical excellence, and professional growth.
- Provide technical expertise and direction in data engineering, guiding the team to deliver high quality scalable data analytical pipelines.
- Support the testing, selection and deployment of data engineering tools, technologies, and methodologies.
- Design, build, and optimize end-to-end batch and streaming data analytical pipelines.
- Develop, maintain, and evolve the company’s big data infrastructure and core libraries for large-scale ingestion and processing.
- Work closely with Solution Architects, Data Assurance Engineers, ML Engineers, and System Administrators for the design, delivery, and support of end-to-end data workflows.
- Drive best practices in code quality, testing, CI/CD, and data governance, ensuring scalability, performance, and compliance with data protection regulations (e.g., GDPR).
- Conduct code reviews, align coding standards, and oversee configuration management of the big data infrastructure.
What you will bring
- Bachelor’s or Master’s degree in Computer Science or Informatics.
- 3+ years of experience in Data Engineering.
- Strong hands-on expertise with the Apache Hadoop ecosystem (HDFS, Hive, Spark, YARN).
- Proficiency in Scala, Java, Python, SQL, scripting (Bash/Python).
- Experience with relational and NoSQL technologies.
- System administration skills in Linux.
- Practical experience with deployment, configuration, and maintenance of distributed systems and data/software engineering tools.
- Experience with CI/CD orchestration.
Optional requirements (will be considered a plus):
- Worked extensively in Hadoop / Spark / Spark Streaming / Hive.
- Experience with data and ML flow engines and tools, e.g. Apache Airflow, Apache NiFi, Druid.
- Hands-on exposure to modern data lake storage and table formats, e.g. Apache Iceberg, Apache Hudi.
- Experience in working with secure code development guidelines and coding practices (i.e. OWASP, NIST).
- Passion for learning new technologies and eagerness to collaborate with other creative minds.
Why you should apply
What we offer:
💸 Competitive remuneration package
🏝 Extra day off on your birthday
💰 Performance-based bonus scheme
👩🏽⚕️ Comprehensive private healthcare insurance
📲 💻 All the tech gear you need to work smart
Optasia’s Perks:
🎌 Be a part of a multicultural working environment
🎯 Meet a very unique and promising business and industry
🌌 🌠 Gain insights for tomorrow market’s foreground
🎓 A solid career path within our working family is ready for you
📚 Continuous training and access to online training platforms
🥳 CSR activities and festive events within any possible occasion
🍜 Enjoy comfortable open space restaurant with varied meal options every day
🎾 🧘️ Wellbeing activities access such as free on-site yoga classes, plus available squash court on our premises
Optasia’s Values 🌟
#1 Drive to Thrive: Fully dedicated to evolving. We welcome all challenges and learning opportunities.
#2 Customer-First Mindset: We go above and beyond to meet our partners’ and clients’ expectations.
#3 Bridge the Gap: Knowledge is shared, information is exchanged and every opinion counts.
#4 Go-Getter Spirit: We are results oriented. We identify any shortcomings that hold us back and step up to do what’s needed.
#5 Together we will do it: We are committed to supporting one another and to understanding and respecting different perspectives, as we aim to reach our common goals.
