Senior Data Engineer

Senior Data Engineer

Application Deadline: 27 November 2026

Department: Tech Dev

Employment Type: Full Time

Location: India

Description

Big Happy is looking for a Senior Data Engineer to join its growing Data Insights Group. This role is essential for designing and developing data architectures across platforms to support organizational data needs.This role will need to analyze, architect, design, and develop data warehouse and business analytics solutions. Success is measured by the effectiveness of data engineering solutions and contribution to data architecture innovation. The work impacts the organization by enabling data-driven decision-making and advancing data infrastructure capabilities for business insights.

NOTE: 

• Candidates must be open to work within USA time zones EST/EDT and PST/PDT hours.

Key Responsibilities

• Develop data engineering solutions that enable data pipelines, visualization, and analytical tools to support business requirements

• Design and develop data architectures to ensure scalable data infrastructure

• Perform data wrangling, exploration, and discovery of heterogeneous data to generate new business insights

• Contribute to team knowledge sharing and drive the advancement of new data engineering capabilities

• Assist management in project definition, including estimating, planning, and scoping work to meet objectives

Skills, Knowledge and Expertise

Must-Have Skills

• Bachelor's Degree with 5+ years of related work experience OR Advanced degree with 3+ years of related experience (Required); strong preference for degrees in Computer Engineering, Computer Science, or a related subject area.

• 4+ years Developing cloud solutions using data series; experience with Amazon Web Services (Required).

• 4+ years Hands-on development using and migrating data to cloud platforms (Required).

• 4+ years Experience in SQL, and/or relational database design and development (Required).

• 4+ years Advanced knowledge and experience in building complex data pipelines with Python with experience in languages such as SQL and/or DAX Python.

• Experience in ad tech or related fields a plus.

Benefits

Flexible Time-Off : At BIG Happy, we believe that great work comes from a well balanced life. Our flexible time-off policy empower employees to manage their schedules effectively, recharge when needed, and maintain a healthy work-life balance without compromising productivity.

Comprehensive Health & Family Support: We prioritize the well-being of our team and their families. Our plans provide health support policies, including maternity benefits, ensure that employees feel supported during important life stages.

Performance-Driven Rewards & Growth: We recognize and reward impact. Through performance bonuses and incentive programs, employees are acknowledged for their contributions and achievements, fostering a motivating environment that supports both personal and professional growth.

Relocation & Seamless Transition Support: Joining us from a different location? We’ve got you covered. Our relocation support and reimbursement policies are designed to make your transition smooth and stress-free, allowing you to focus on settling into your role and new environment.

Inclusive Culture & Collaborative Environment: Our workplace thrives on collaboration, inclusivity, and engagement. From cross-functional 1:1s to team building activities like movie outings, events, and office get-togethers, we ensure every team member feels connected, valued, and empowered to contribute meaningfully.