Sr Database Administrator (DBA) at Nium

Mumbai, Maharashtra, India

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Fintech, PaymentsIndustries

Requirements

6+ years of production experience with PostgreSQL, MongoDB, and MySQL including high-availability and disaster recovery setups
Proven experience with cloud-managed databases (e.g., AWS RDS, Aurora, DocumentDB)
Strong SQL and NoSQL tuning skills; deep knowledge of query plans, vacuum/analyze, index strategies
Hands-on with Liquibase, Flyway, or similar tools for version-controlled schema management
Proficient in scripting with Python, Bash, or Go for automation
Familiarity with AWS CLI/SDK, Terraform, or CloudFormation for database IaC
Experience with monitoring, alerting, and performance dashboards
Strong understanding of replication, sharding, WAL tuning, and data lifecycle management

Responsibilities

Architect, manage, and scale cloud-native PostgreSQL and MongoDB clusters (primarily AWS RDS/Aurora, MongoDB Atlas)
Implement and maintain schema change automation using tools like Liquibase, Flyway, or equivalent
Collaborate with engineering teams on schema design, query optimization, indexing strategies, and ORM tuning
Establish and evolve database CI/CD pipelines integrated with GitOps practices
Monitor database health and performance using observability tools such as CloudWatch, Datadog, Prometheus/Grafana, or pg_stat_statements
Drive automation for routine operations: failover, backup validation, data masking, role management, etc
Manage and secure database environments with IAM, KMS, and encrypted connections
Plan and execute migration strategies (engine-to-engine, sharded or replicated setups)
Document architecture, runbooks, schema evolution, and disaster recovery plans
Support compliance needs (e.g., audit logging, PCI-DSS, GDPR/data retention policies)
Coach developers and data analysts on best practices for schema evolution, query design, and performance debugging

Skills

PostgreSQL

MongoDB

RedShift

AWS RDS

AWS Aurora

Liquibase

Flyway

MongoDB Atlas

DBOps

Infrastructure as Code

CI/CD

Query Optimization

Indexing

Schema Design

Nium

Global platform for real-time payments

About Nium

Nium provides real-time payment solutions that enable businesses to send and receive funds instantly, manage foreign exchange transactions, and prevent fraud. Its platform, powered by a proprietary API, allows banks, fintech companies, and money service businesses to integrate services for efficient cross-border money movement. Nium stands out by offering competitive foreign exchange rates and solutions for corporate purchasing and travel payments. The company's goal is to streamline financial transactions for businesses globally while charging fees for its services.

San Francisco, CaliforniaHeadquarters

2016Year Founded

$305.4MTotal Funding

SERIES_ECompany Stage

Fintech, Financial ServicesIndustries

1,001-5,000Employees

Benefits

Health Insurance

Hybrid Work Options

Paid Vacation

Performance Bonus

Stock Options

Professional Development Budget

Mental Health Support

Risks

Increased competition from Loop and EQ Bank's multi-currency Global Visa Card.

Regulatory challenges in diverse African markets could impact partnership with Ecobank.

Technological integration issues may arise with Partior's blockchain-based payment system.

Differentiation

Nium offers real-time cross-border payments, enhancing speed and efficiency for businesses.

The company provides a proprietary API for seamless integration into existing business systems.

Nium's platform supports multiple payment schemes, including Visa, Mastercard, and Diners Club.

Upsides

Partnership with Ecobank expands Nium's reach to 35 African markets, boosting market presence.

Collaboration with Partior enhances transaction transparency and speed via blockchain technology.

Launch of Diners Club International Card increases flexibility for travel industry customers.

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