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Senior Python Software Engineer Jobs in Jacksonville, FL

Agentic Software Engineer III

Jacksonville, FL

$53.25 - $71.50/hr

Work you'll do As a Software Engineer II on the Customer team, you will support AI-assisted ... Python, JavaScript, Java, or another programming language * 1+ years of experience using AI ...

Agentic Software Engineer II

Jacksonville, FL · On-site

$90.30K - $123.70K/yr

Work you'll do As a Software Engineer II on the Customer team, you will support AI-assisted ... Python, JavaScript, Java, or another programming language * 1+ years of experience using AI ...

Sr Software Engineer: Embedded C++

Jacksonville, FL

$114.90K - $150.60K/yr

The Senior Embedded Software Engineer , you will lead the design, development, and maintenance of embedded software for our next-generation medical devices. You will collaborate with cross-functional ...

New

Sr Software Engineer: Embedded C++

Jacksonville, FL · On-site

$114.90K - $150.60K/yr

The Senior Embedded Software Engineer , you will lead the design, development, and maintenance of embedded software for our next-generation medical devices. You will collaborate with cross-functional ...

Sr Software Engineer: Embedded C++

Jacksonville, FL

$114.90K - $150.60K/yr

The Senior Embedded Software Engineer , you will lead the design, development, and maintenance of embedded software for our next-generation medical devices. You will collaborate with cross-functional ...

New

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Mid-Senior level At Cloudera, we empower people to transform complex data into clear and actionable ... As a Staff Software Engineer, you will: * Architect, build, and improve scalable backend systems ...

Advanced proficiency in one or more modern programming languages. * Demonstrated experience designing distributed, scalable software systems. * Strong knowledge of software architecture, data ...

... software solutions. Recruiting for this role ends on 07/31/2026. Work you'll do As a Senior Full ... Python, C#, .NET Core, Java, Golang, and SQL or NoSQL databases * 5+ years of experience designing ...

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Senior Python Software Engineer information

See Jacksonville, FL salary details

$51K

$131.6K

$180.7K

How much do senior python software engineer jobs pay per year?

As of May 31, 2026, the average yearly pay for senior python software engineer in Jacksonville, FL is $131,550.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,600.00 and $151,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Python Software Engineer, and why are they important?

To thrive as a Senior Python Software Engineer, you need advanced proficiency in Python programming, strong problem-solving abilities, and a solid background in computer science or a related field. Familiarity with frameworks like Django or Flask, experience with version control systems such as Git, and knowledge of cloud platforms and CI/CD tools are typically required. Leadership, effective communication, and mentorship skills help you collaborate with teams and guide junior developers. These skills ensure the delivery of robust, scalable software solutions and foster a productive, innovative development environment.

What are some common challenges faced by Senior Python Software Engineers when leading complex projects, and how can they be addressed?

Senior Python Software Engineers often face challenges such as balancing hands-on coding with mentoring junior team members, managing technical debt, and designing scalable solutions. Successfully addressing these challenges involves clear communication, proactive code reviews, and effective prioritization of tasks. Collaborating closely with cross-functional teams and fostering a culture of knowledge sharing can also help ensure project success and team growth.

What does a Senior Python Software Engineer do?

A Senior Python Software Engineer designs, develops, tests, and maintains complex software applications using the Python programming language. They often lead or mentor junior developers, architect software solutions, and ensure best coding practices are followed. These professionals collaborate with cross-functional teams to deliver scalable and efficient systems, troubleshoot issues, and optimize application performance. Their expertise includes advanced knowledge of Python frameworks, libraries, and development tools, as well as experience with databases, APIs, and cloud services.

What is the difference between Senior Python Software Engineer vs Python Developer?

AspectSenior Python Software EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in software engineeringBachelor's degree in CS or related field, coding proficiency
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing applications, debugging
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects
Common Search & Comparison IntentUnderstanding senior-level roles, responsibilities, and skillsEntry to mid-level coding roles, project involvement

The main difference between a Senior Python Software Engineer and a Python Developer lies in experience, responsibilities, and scope. Senior engineers typically lead projects, design system architecture, and mentor junior staff, while Python Developers focus on coding, application development, and implementation. Both roles require strong Python skills and relevant credentials, but senior roles demand more experience and leadership capabilities.

What are popular job titles related to Senior Python Software Engineer jobs in Jacksonville, FL? For Senior Python Software Engineer jobs in Jacksonville, FL, the most frequently searched job titles are:
What cities near Jacksonville, FL are hiring for Senior Python Software Engineer jobs? Cities near Jacksonville, FL with the most Senior Python Software Engineer job openings:
Infographic showing various Senior Python Software Engineer job openings in Jacksonville, FL as of May 2026, with employment types broken down into 78% Full Time, 19% Part Time, 1% Temporary, and 2% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $131,550 per year, or $63.2 per hour.

Senior Staff Software Engineer

Fanatics, Inc.

Jacksonville, FL

$164.56K - $174.56K/yr

Full-time

Posted 9 days ago


Fanatics rating

7.4

Company rating: 7.4 out of 10

Based on 63 frontline employees who took The Breakroom Quiz

82nd of 712 rated retailers


Job description

Build and operate highly scalable distributed applications that power catalog indexing systems, supporting core product discovery experiences of sites across Fanatics (50%): Drive technical decisions through design documents, tradeoff analysis and cross-team technical reviews; Design and implement distributed services to ingest, validate and synchronize product catalog data for indexing and serving using GoLang and service APIs such as REST/gRPC; Build and operate event-driven ingestion/indexing workflows using managed streaming (e.g., Kafka / Amazon MSK) and object storage (e.g., Amazon S3), including batch formats such as Parquet where applicable; Architect and implement enhancements to support new feature requests, scalability, and reliability requirements. Drive commerce search serving configuration updates and relevance improvements to support product discovery outcomes (20%): Work with product management and business to arrive at serving configuration to improve relevance to intent to customers; Configure and maintain search index serving settings and safely roll out serving configuration changes in production; Implement and tune relevance features such as boosting, sorting, synonyms and product ranking to improve search and browse experiences; Coordinate with platform and partner teams to ensure configuration updates remain compatible with indexing and ingestion workflows. Automated infrastructure provision, code release deployments, bug fixes and production support and user support, including on-call incident response and operational readiness improvements (25%): Coordinate with internal platform teams, as well as third-party providers to diagnose issues or unexpected results and deliver fixes; Maintain and improve operational readiness through runbooks, knowledge transfer documentation and post-incident follow-ups; Automate infrastructure provisioning and code deployments using CI/CD and infrastructure-as-code practices, such as Terraform, GitLab CI/CD or GitHub Actions; Participate in on-call rotations, lead incident triage, investigation, resolution to issues in production; Meeting/interacting with project consumers to drive and assist with adoption of the project. Training/Mentoring engineers (5%): Mentor engineers through onboarding, code reviews and technical guidance; reinforce engineering best practices; Lead team execution through agile ceremonies including standups and sprint planning, as well as coordinate task breakdown and prioritization; Mentor engineering interns from different teams during their internship. Partial telecommuting permitted; on-site at 8100 Nations Way, Jacksonville, FL 32256 when not telecommuting. Salary: $164,560 - $174,560 per year. 

MINIMUM REQUIREMENTS: Master's degree or U.S. equivalent in Computer Science, Software Engineering, or a related field, plus 5 years of professional experience as a Software Engineer, Software Developer, or any occupation, job title, or position designing dynamically scalable and reliable cloud applications. 

Must also have experience in the following: 5 years of professional experience building and maintaining backend service APIs including REST and gRPC and applications using Golang; 5 years of professional experience maintaining production systems, supporting automated ingestion/indexing workflows, and providing on-call incident response, debugging, and remediation; 4 years of professional experience automating infrastructure provisioning and code deployments using CI/CD and infrastructure-as-code practices; 4 years of professional experience instrumenting backend services and pipelines, building monitoring/alerting to measure performance and data correctness in production; 4 years of professional experience developing highly scalable, multi-tiered distributed applications, utilizing sound architecture and design principles to support new feature requests, scalability and reliability; 3 years of professional experience building and operating event-driven data ingestion/indexing pipelines to keep data indexes synchronized with upstream catalog changes; 2 years of professional experience mentoring and training engineers, collaborating across teams to support adoption of technology and integration with core data platforms; 2 years of professional experience building and integrating commerce search capabilities, including serving configuration updates and relevance concepts such as ranking, boosting, sorting, filtering, and query handling.

CONTACT: Apply online at fanaticsinc.com/careers or email resume to: WorkWithFanatics@FanaticsInc.com. Must specify Ad Code AVBKM in subject line. #LI-DNI #LI-DNP


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