Data Engineer II

Nium; Mumbai; On-site; INR 1,400,000 - 2,100,000; Full time

Benefits offered by this job

Hybrid work arrangement (3 days/week)

Learning stipend

Medical coverage

Job summary

Nium is seeking a passionate Data Engineer to join our India-based Data Engineering team in Mumbai. You will help migrate from on-prem systems to AWS cloud, building scalable data pipelines with Airflow, Redshift, dbt, and Kafka to power real-time payments and data-driven decisions.

You’ll collaborate with product, engineering, analytics, and business teams to deliver high-quality data solutions, own data quality, and contribute to a platform used by millions of users globally.

Qualifications

• 2–3 years of professional experience in Data Engineering or a related role.
• Strong SQL expertise, including query optimisation and datamodelling.
• Solid Python skills for data engineering and pipeline development.
• Hands-on experience with AWS services such as Redshift, Lambda, Glue, and S3, and Airflow for orchestration.
• Familiarity with modern transformation and modelling practices using dbt.
• Collaborative mindset, problem-solving, and ownership.

Responsibilities

• Build scalable, maintainable, high-performance data pipelines and workflows.
• Ingest, transform, and deliver high-volume data from structured and unstructured sources, including MySQL and Kafka.
• Design and maintain performant data models in Redshift and optimise SQL for analytics.
• Contribute to cloud migration efforts and evolve data architecture with new ideas.
• Collaborate with cross-functional teams to translate business requirements into robust solutions.
• Embed data quality, reliability, observability, and security as core principles.
• Support data solutions operating in a mission-critical payments environment.
• Continuous learning and knowledge sharing across data governance and security.

Skills

SQL

Data modelling

Python

AWS

Airflow

dbt

Kafka

Tools

Redshift

Lambda

Glue

S3

Airflow

dbt

Job description

Niumprovides global infrastructure for real-time cross-border payments.We were founded on the mission to deliver the global payments infrastructure of tomorrow, today. Our platform enables banks, fintechs, and global businesses to move money instantly, everywhere.

Co-headquartered in San Francisco and Singapore with offices in 14 markets worldwide, we are entering one of the most exciting chapters in our journey. InMarch 2026, we delivered the largest month in our 11-year history with record revenue, record volumes, and EBITDA profitability. Today,Niummovesnearly$60Bin payments annually,almost entirelyfor enterprises, while continuing to strengthen an already healthy balance sheet.

It is an incredible time to join us, and we are only just getting started.

Our payout network spans 190+ countries and100currencies, with100+corridors in real time. We power seamless transfers to accounts, wallets, and cards, support local collections in 35 markets, andas a principal card issueronVisa, Mastercard, Discover, and UATP,Niumissues over 50 million card tokens every year. Backed by regulatory licenses in40+markets, we make it simple for our partners to onboard, integrate, and scale globally. This scale and innovation have earned us recognition as one of CNBC’s World’s Top Fintech Companies 2025, winner of Best Cross-Border Payments Solution at thePayTechAwards, and inclusion in FXC Intelligence’s Top 100 Cross-Border Payments Companies list.

In 2024, we raised US$50 million in Series E funding at a US$1.4 billion valuation to accelerate network expansion, product innovation, and talent growth. With the B2B payments market projected to hit US$175 trillion by 2030,Niumoffers ambitious builders the chance to shape the future of global money movement with the scale of a leader and the energy of a high-growth company.

The Role

At Nium, we’re revolutionising the global payments industry — and data sits at the core of everything we do. We’re looking for a passionate and skilled Data Engineer to join our India-based Data Engineering team.

This is more than a purely technical role. You’ll help shape the future of our data platform as we migrate from on-premises systems to AWS cloud. You’ll work hands‑on with modern tools such as Airflow, Redshift, dbt, and Kafka, collaborating closely with product, engineering, analytics, and business teams to deliver high-quality, scalable data solutions that power real-world payments and enable data‑driven decision‑making.

You’ll have the opportunity to contribute to high‑impact projects, solve complex technical problems, and work on a platform that supports millions of users globally. If you’re motivated by learning, collaboration, and building resilient data platforms at scale, this role offers a strong opportunity for growth.

Key Responsibilities

• Build and optimise scalable, maintainable, and high-performance data pipelines and workflows.
• Ingest, transform, and deliver high-volume data from a range of structured and unstructured sources, including MySQL databases and real-time Kafka streams.
• Design and maintain performant data models in Redshift, and optimise SQL queries to support analytics and reporting workloads.
• Contribute to our cloud migration journey and help evolve the data architecture with new ideas and improvements.
• Collaborate with cross‑functional, globally distributed teams to translate business requirements into robust technical solutions.
• Embed data quality, reliability, observability, and security as first‑class principles across the data platform.
• Support and enhance data solutions operating in a mission‑critical payments environment.
• Continuously learn, share knowledge, and help raise standards across data governance, quality, and security practices.

Requirements

• 2–3 years of professional experience in Data Engineering or a related role.
• Strong SQL expertise, including query optimisation, complex transformations, and datamodelling.
• Solid Python skills for data engineering and pipeline development.
• Hands‑on experience with AWS services such as Redshift, Lambda, Glue, and S3, as well as Airflow for orchestration.
• Familiarity with modern transformation and modelling practices using tools such as dbt.
• A collaborative mindset, strong problem‑solving skills, critical thinking, and a willingness to take ownership and initiative.

Nice to Have

• Experience contributing to large‑scale cloud migration initiatives.
• Knowledge of real‑time data streaming using Kafka.
• Exposure to CI/CD pipelines and infrastructure‑as‑code for data platforms.
• Interest in exploring AI/ML use cases within modern data ecosystems.
• Understanding of the payments domain or fintech data challenges.

What we offer at Nium

We Value Performance:Through competitive salaries, performance bonuses, sales commissions, equity for specific roles and recognition programs, we ensure that all our employees are well rewarded and incentivized for their hard work.

We Care for Our Employees:The wellness of Nium’ers is our #1 priority. We offer medical coverage along with 24/7 employee assistance program, generous vacation programs including our year-end shut down. We also provide a flexible working hybrid working environment (3 days per week in the office).

We Upskill Ourselves:We are curious, and always want to learn more with a focus on upskilling ourselves. We provide role‑specific training, internal workshops, and a learning stipend.

We Celebrate Together:We recognize that work is also about creating great relationships with each other. We celebrate together with company‑wide social events, team bonding activities, happy hours, team offsets, and much more!

We Thrive with Diversity: Nium is truly a global company, with more than 33 nationalities, based in 18+ countries and more than 10 office locations. As an equal opportunity employer, we are committed to providing a safe and welcoming environment for everyone.

Beware of recruitment scams: Be cautious of individuals impersonating Nium via WhatsApp, social media, email or unofficial websites. Do not respond, share personal or financial information, or make any payments. Nium will never ask candidates to transfer money or cryptocurrency as part of our recruitment process.