Senior Engineer, Data

Bellese Technologies

. Make an impact on one or more projects or products .

Posted 10/2/2026full-timeRemote • United StatesSenior💰 $108,700 - $125,300 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in software engineering with a focus on test-driven development, API development, and data interaction optimization. Proficient in designing user interfaces based on UX principles while ensuring data integrity and security.

Highest-signal resume keywords

Test-Driven DevelopmentAPI DevelopmentData Interaction DesignData Operations OptimizationUser Interface Design

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software EngineeringData ModelingAutomated TestingPerformance OptimizationData IntegritySecurity Practices

Soft Skills

Team CollaborationProactive Support

Tools & Technologies

AWSS3EC2GlueLambdaRDatabricksApache SparkSAS

Certifications & Qualifications

Professional Databricks/Apache Spark Certification

Industry Keywords

Public TrustUS CitizenshipUS ResidencyBackground Investigation

Tech Stack

Tools & technologies

ApacheAWSEC2Spark

About the role

Key responsibilities & impact

Make an impact on one or more projects or products
Scope, estimate, design, and deliver medium-to-large features
Reduce technical debt across projects or products
Proactively support other team members
Follow team processes and deliver a consistent flow of features to production
Leverage test-driven development to deliver backend systems and user interfaces
Contribute to APIs, specifications, and data models for frontend and third-party integrations
Design, implement, and maintain data interactions
Optimize data operations for performance and scalability
Ensure data integrity and security
Design and develop user interfaces based on UX designs and customer needs
Contribute to functional and non-functional automated testing suites

Requirements

What you’ll need

US Citizenship or Green Card only; no sponsorship offered
US Residency for at least the past 3 years
Able to meet the requirements to hold a position of Public Trust, including successful completion of a US Government background investigation
Highly proficient in one or more technologies within the Software Engineering discipline
Particularly skilled in one or more technologies
Experience with test-driven development
Experience developing APIs, specifications, and data models
Experience designing, implementing, and maintaining data interactions
Experience optimizing data operations for performance and scalability
Experience ensuring data integrity and security
Experience designing and developing user interfaces informed by UX designs
Understanding of functional and non-functional automated testing suites
AWS experience, including S3, EC2, Glue, or Lambda (preferred)
R experience (preferred)
Professional Databricks/Apache Spark certification(s) (preferred)
SAS experience (preferred)

Benefits

Comp & perks

Remote First, Remote Only Culture
Four weeks paid time off yearly (prorated based on start date for the first year)
10 paid floating company holidays
Flexible schedule
Work from home setup including a Macbook
Collaborative, learning environment
Medical, dental, and company-paid vision insurance
Optional HSA account with some medical plans and a company contribution
Company paid basic life and AD&D insurance coverages
Company paid short and long term life insurance
Optional critical illness and accident insurance
401K plan with 3% safe harbor contribution
Wellness resources and virtual care
Perks Plus employee discounts