Senior Software Engineer, Python, Oracle, AWS

skillventory - A Leading Talent Research Firm

Senior Software Engineer developing Python-based applications for investment professionals. Engaging in Generative AI technologies within a fast-paced environment at Fidelity.

Posted 6/30/2026full-timeMerrimack • Massachusetts, New Hampshire, New Jersey, Rhode Island, Texas • 🇺🇸 United StatesSenior💰 $97,000 - $185,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing, developing, and deploying robust Python-based applications for Generative AI in professional domains, with a strong focus on performance optimization and cloud-based solutions.

Highest-signal resume keywords

Python Application DevelopmentCloud-Based Solutions OrchestrationPerformance Tuning and OptimizationMicroservices and SOA DesignStrong Communication Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PythonSoftware DeploymentPerformance TuningPEP8 Coding StandardsScalable Application DesignDistributed ComputingContainersGenAI Application DevelopmentData Handling at ScaleValidation and Verification

Soft Skills

Attention to DetailCollaborationAdaptability in Fast-Paced Environments

Certifications & Qualifications

Bachelor’s or Master's in Computer Science or Relevant Field

Industry Keywords

Generative AIInvestment ProfessionalsKnowledge-Based ApplicationsLarge Scale Application Design

Tech Stack

Tools & technologies

CloudMicroservicesPython

About the role

Key responsibilities & impact

deliver software solutions which unlock the capabilities of Generative AI in the context of a professional domain such as finance
help drive and deliver first-of-a-kind knowledge-based applications for investment professionals
work in a fast-paced environment where the lag between conceptualization, research, development, and productionization is constantly shortening
collaborate as part of a team to deliver the most amount of value in the least amount of time

Requirements

What you’ll need

A Bachelor’s or Master's Computer Science or relevant field
three years plus of industrial experience
Proficient in deploying software products into production capable of handling large volumes of data at scale
Design, develop, and maintain robust, scalable, and secure Python-based applications and services
Understanding of Python internals, performance tuning, and advanced language features
Write clean, idiomatic, and well-documented Python code following PEP8 and enterprise coding standards
Optimize Python applications for performance, memory usage, and concurrency
Ability to orchestrate solutions within a cloud based environment
Understanding of standard methodologies for large scale application design, SOA, microservices, distributed compute, containers, and use of the cloud
Understanding of how to deliver into production GenAI applications that can reliably process information in open-ended settings
Attention to detail with a passion for validation and verification of software components
Strong communication skills and the ability to work with distributed team members

Benefits

Comp & perks

comprehensive health care coverage and emotional well-being support
market-leading retirement
generous paid time off and parental leave
charitable giving employee match program
educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career