Explore 3 python developer iii jobs from 2 hiring companies in Fleming Island, FL, US. Filter by remote, salary, experience, and company, then open any listing to apply.

python-developer-iii

Python Developer Iii

Lakeside

Fruit Cove

Jacksonville

Bellair-Meadowbrook Terrace

Oakleaf Plantation

Orange Park

St. Johns

Middleburg

Asbury Lake

Green Cove Springs

Palm Valley

Ponte Vedra Beach

Jacksonville Beach

Atlantic Beach

Saint Augustine

Gainesville

Palm Coast

St. Marys

Palatka

Python Developer Iii Jobs

Bank of America

Onsite

Job Description:At Bank of America, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this by driving Responsible Growth and delivering for our clients, teammates, communities and shareholders every day. Being a Great Place to Work is core to how we drive Responsible Growth. This includes our commitment to being an inclusive workplace, attracting and developing exceptional talent, supporting our teammates’ physical, emotional, and financial wellness, recognizing and rewarding performance, and how we make an impact in the communities we serve. Bank of America is committed to an in-office culture with specific requirements for office-based attendance and which allows for an appropriate level of flexibility for our teammates and businesses based on role-specific considerations. At Bank of America, you can build a successful career with opportunities to learn, grow, and make an impact. Join us!Position Summary:We are looking for a high‑impact Software Engineer III who brings deep, hands‑on expertise in Python backend systems and modern JavaScript‑based front‑end development. The ideal candidate will play a key role in designing and delivering full‑stack, production‑ready solutions, applying strong engineering principles, collaborating closely across teams, and driving high standards of quality in a dynamic Agile environment.Primary Responsibilities:<ul><li>Understand client requirements and translate in application features. </li><li>Collaborate with a team of IT professionals to set specifications for new applications. </li><li>Design creative prototypes according to specifications using UI/UX </li><li>Write high quality source code. </li><li>Perform unit and integration testing. </li><li>Troubleshoot and debug applications. </li><li>Evaluate existing applications to reprogram, update and add new features. </li><li>Develop technical documents and handbooks to accurately represent application design and code.</li></ul>Required Qualifications<ul><li>6&#43; years of professional experience in full‑stack software development, delivering production‑grade applications with a strong understanding of frontend UI layers, backend services, APIs, and data access patterns</li><li>Strong proficiency in Python, with hands‑on experience building backend services using Fast API or Flask, and developing modern, responsive user interfaces with JavaScript frameworks such as React.</li><li>Demonstrates strong capability to drive and document technical designs, producing high‑quality artifacts such as architecture diagrams, API specifications, and clearly articulate design decisions</li><li>Hands‑on experience working with microservices architectures and distributed application designs</li><li>Experience with relational and/or NoSQL databases, including schema design, data modeling, and performance considerations</li><li>Familiarity with CI/CD pipelines, automated build processes, testing, and deployment workflows</li><li>Proficiency with Git and standard version‑control practices in collaborative development environments</li><li>Experience working in Agile/Scrum delivery models, contributing to iterative development, planning, and timely delivery</li><li>Strong ability to collaborate effectively with cross‑functional teams, including product, UX, QA, DevOps, and platform engineering</li><li>Experience with AI‑assisted or AI‑driven development, including integrating ML/LLM endpoints or using AI tools to improve developer productivity</li><li>Experience with agentic AI development, particularly hands‑on work with LLM‑driven autonomous or semi‑autonomous agents and agent orchestration frameworks.</li></ul>Desired Qualifications<ul><li>Familiarity with cloud platforms, containerization, and scalable deployment patterns</li><li>Exposure to observability practices, including logging, monitoring, and performance tuning</li></ul>Job Description: This job is responsible for developing and delivering complex requirements to accomplish business goals. Key responsibilities of the job include ensuring that software is developed to meet functional, non-functional and compliance requirements, and solutions are well designed with maintainability/ease of integration and testing built-in from the outset. Job expectations include a strong knowledge of development and testing practices common to the industry and design and architectural patterns.Responsibilities:<ul><li>Codes solutions and unit test to deliver a requirement/story per the defined acceptance criteria and compliance requirements</li><li>Designs, develops, and modifies architecture components, application interfaces, and solution enablers while ensuring principal architecture integrity is maintained</li><li>Mentors other software engineers and coach team on Continuous Integration and Continuous Development (CI-CD) practices and automating tool stack</li><li>Executes story refinement, definition of requirements, and estimating work necessary to realize a story through the delivery lifecycle</li><li>Performs spike/proof of concept as necessary to mitigate risk or implement new ideas</li><li>Automates manual release activities</li><li>Designs, develops, and maintains automated test suites (integration, regression, performance)</li></ul>Skills:<ul><li>Application Development</li><li>Automation</li><li>Influence</li><li>Solution Design</li><li>Technical Strategy Development</li><li>Architecture</li><li>Business Acumen</li><li>DevOps Practices</li><li>Result Orientation</li><li>Solution Delivery Process</li><li>Analytical Thinking</li><li>Collaboration</li><li>Data Management</li><li>Risk Management</li><li>Test Engineering</li></ul>Shift:1st shift (United States of America)Hours Per Week:&nbsp;40

Software Engineer III - Full Stack - Python/React

Software Engineer

6+ years full-stack development; Python backend (FastAPI/Flask); React frontend; microservices; databases; CI/CD; Agile; cross-functional collaboration; AI tooling familiarity.

Job DescriptionFIS Management Services, LLC seeks AIML Engineer III – Treasury and Lending Platforms in Jacksonville, FL to leverage a broad stack of Open Source and SaaS AI technologies such as Azure OpenAI, VectorDBs, RAG, RLHF, and more to build scalable AI solutions for financial workflows including cash flow forecasting, treasury operations, liquidity optimization and regulatory compliance. Design, implement, and maintain cloud-native infrastructure using AWS, Azure, or GCP, with a focus on container orchestration (EKS/ECS, GKE), infrastructure-as-code (Terraform, CloudFormation), and support for GPU/accelerated workloads. Architect and optimize advanced MLOps pipelines on Azure, automating data ingestion, distributed GPU model training, versioning, CI/CD validation, AKS deployment, and monitoring to deliver secure, compliant, and scalable AI solutions for complex financial workflows. Conduct original research on emerging AI techniques such as meta-learning and federated learning, while evaluating and comparing commercial and open-source LLMs (e.g., OpenAI, Anthropic, Mistral, Meta Llama) for performance, cost-efficiency, alignment, and reliability to inform scalable and cutting-edge AI system design. Lead performance optimization of large-scale AI models by applying techniques such as model quantization, pruning, and mixed-precision training on distributed GPU clusters to reduce inference latency in real-time financial systems. Build and deploy advanced Machine learning and statistical algorithms for financial risk forecasting and anomaly detection on high dimensional, multivariate time-series data. Integrate domain knowledge and ensure model interpretability and compliance. Write clear, maintainable code, conduct code reviews, and mentor junior teammates. Evangelize automated testing, code linting, and performance monitoring.REQUIREMENTS: Bachelor’s degree or foreign equivalent in Statistics, Mathematics, Computer Science or related field and six (6) years of progressively responsible experience in the job offered or a related occupation: working with Machine Learning (ML) engineering, analytics, or data engineering; developingadvanced Machine Learning solutions including applying AI/ML techniques in financial services or highly sensitive confidential data regulated industries; integrating commercial LLM (Large Language Models) APIs including OpenAI, Anthropic or Cohere into software applications, enabling intelligent agents, summarization, and question answering capabilities; working in financial services and fintech domain including operational efficiency, reporting automation, financial data intelligence, and workflow optimization; working with any combination of tools including Python, PyTorch, TensorFlow/Keras DL stacks, Hugging Face Transformers, LangChain, fine-tuning, and RLHF modern Gen-AI tooling; and performing AI model evaluation, prompt engineering, and Retrieval-Augmented Generation (RAG) techniques. In the alternative, the employer will accept a Master’s degree in the above listed fields and four (4) years of experience in the above listed skills. Telecommuting and/or working from home may be permissible pursuant to company policies.QUALIFIED APPLICANTS:  Please apply directly through our website by clicking on “Apply Now.” Privacy StatementFIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the <a target="_blank" href="http://www.fisglobal.com/privacy">Online Privacy Notice</a>.EEOC StatementFIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is <a target="_blank" href="https://www.eeoc.gov/sites/default/files/migrated_files/employers/eeoc_self_print_poster.pdf">available here</a> supplement document <a target="_blank" href="http://www.dol.gov/ofccp/regs/compliance/posters/pdf/OFCCP_EEO_Supplement_Final_JRF_QA_508c.pdf">available here</a> For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.Sourcing ModelRecruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.#pridepass

AIML Engineer III – Treasury and Lending Platforms

AIML Engineer III

Six years of ML engineering, analytics, or data engineering experience in financial services; experience with ML tooling, LLM APIs, and AI model deployment.

Job DescriptionFIS Management Services, LLC seeks Data Engineers III (AAI Data Engineer- Enterprise Platform) in Jacksonville, FL to develop a next-generation financial technology platform to support data-driven decisions in finance and operations. Build and manage scalable data pipelines and enterprise data warehousing for cross-service analysis and automation. Collaborate with internal teams and external partners to migrate legacy systems to a secure, resilient FIS cloud data platform. Architect and deploy full-scale data applications across the stack—from ingestion to analytics and customer-facing products. Optimize OLAP/BI platforms and dataworkflows for performance, reliability, and cost-efficiency, ensuring data integrity. Maintain thorough documentation and implement quality checks to support strategic data initiatives and continuous improvement.REQUIREMENTS: Bachelor’s degree or foreign equivalent in Information Systems Technology, Information Technology, Computer Science, Computer Engineering, or related field and five (5) years of progressively responsible experience in the job offered or a related occupation: designing and optimizing data pipelines using ETL/ELT technologies; writing SQL queries; managing data warehousing solutions; implementing performance tuning strategies; implementing programming skills in Python for data manipulation, ETL development, and scripting automation tasks, and built reusable and scalable products for common use across Lines of Business within cloud data platform; identifying short- term and long term solutions for data ingestion and consumption patterns. In the alternative, the employer will accept a master’s degree in the above listed fields and three (3) years of experience in the above listed skills. Telecommuting and/or working from home may be permissible pursuant to company policies.QUALIFIED APPLICANTS:  Please apply directly through our website by clicking on “Apply Now.” Privacy StatementFIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the <a target="_blank" href="http://www.fisglobal.com/privacy">Online Privacy Notice</a>.EEOC StatementFIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is <a target="_blank" href="https://www.eeoc.gov/sites/default/files/migrated_files/employers/eeoc_self_print_poster.pdf">available here</a> supplement document <a target="_blank" href="http://www.dol.gov/ofccp/regs/compliance/posters/pdf/OFCCP_EEO_Supplement_Final_JRF_QA_508c.pdf">available here</a> For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.Sourcing ModelRecruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.#pridepass

Data Engineers III (AAI Data Engineer- Enterprise Platform)

Data Engineer

Five years of experience designing and optimizing data pipelines, SQL, data warehousing, Python, and cloud data platforms; or a Master’s with three years experience. Telecommuting possible per policy.

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