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Senior Fastapi Developer Jobs in Delaware (NOW HIRING)

Experience in building microservices using Java/Spring Boot and Python/Fastapi/Flask * Experience ... Completed AWS Developer or Solution Architect Certification * Excellent problem-solving skills and ...

Experience in building microservices using Java/Spring Boot and Python/Fastapi/Flask * Experience ... Completed AWS Developer or Solution Architect Certificationâ * Excellent problem-solving skills ...

Senior Fastapi Developer information

What does a Senior FastAPI Developer do?

A Senior FastAPI Developer designs, develops, and maintains backend web applications using the FastAPI framework in Python. They are responsible for building scalable APIs, optimizing performance, ensuring security best practices, and integrating with databases and external services. Senior developers also mentor junior team members, contribute to architecture decisions, and collaborate closely with front-end engineers and stakeholders to deliver robust software solutions.

What are some common challenges faced by Senior FastAPI Developers when scaling applications, and how can these be addressed?

Senior FastAPI Developers often encounter challenges related to managing high concurrency, optimizing API performance, and ensuring robust security as applications scale. To address these, it’s important to implement asynchronous programming practices, leverage efficient database queries, and utilize API gateways for better traffic management. Collaboration with DevOps and QA teams is also essential to automate deployments and monitor system health, ensuring smooth scaling and reliable user experiences.

What are the key skills and qualifications needed to thrive as a Senior FastAPI Developer, and why are they important?

To thrive as a Senior FastAPI Developer, you need deep expertise in Python, RESTful API design, and experience building scalable web backends, typically supported by a degree in computer science or related field. Familiarity with FastAPI, Docker, cloud platforms (such as AWS or Azure), and CI/CD tools is highly valued, along with proficiency in testing frameworks. Strong problem-solving, leadership, and communication skills help you collaborate effectively with cross-functional teams and mentor junior developers. These skills enable the delivery of robust, efficient, and maintainable APIs that support business goals and high user demands.
What are the most commonly searched types of Fastapi Developer jobs in Delaware? The most popular types of Fastapi Developer jobs in Delaware are:
What are popular job titles related to Senior Fastapi Developer jobs in Delaware? For Senior Fastapi Developer jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Senior Fastapi Developer jobs in Delaware look for? The top searched job categories for Senior Fastapi Developer jobs in Delaware are:
What cities in Delaware are hiring for Senior Fastapi Developer jobs? Cities in Delaware with the most Senior Fastapi Developer job openings:
Infographic showing various Senior Fastapi Developer job openings in Delaware as of July 2026, with employment types broken down into 85% Full Time, 5% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.
Lead Software Engineer

Lead Software Engineer

JPMorgan Chase & Co.

Wilmington, DE • On-site

Full-time

Medical, Retirement

Re-posted 3 days ago


JPMorgan Chase & Co. rating

8.0

Company rating: 8.0 out of 10

Based on 491 frontline employees who took The Breakroom Quiz

58th of 149 rated banks


Job description


Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.
As a Lead Software Engineer at JPMorgan Chase within the Corporate Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities and contributions, and apply deep technical expertise and problem-solving methodologies to tackle a diverse array of challenges that span multiple technologies and applications.
Job responsibilities
  • Design and implement enterprise-grade Machine Learning platforms capable of deploying and running predictive models at scale.
  • Develop web applications using service-oriented and microservices architecture with Java and Python frameworks.
  • Integrate solutions with AWS Cloud Services, including compute, storage, databases, and security components.
  • Build tools and automation solutions for monitoring, provisioning, and streamlining processes, services, and reporting.
  • Establish comprehensive monitoring and alerting frameworks to ensure optimal performance, scalability, availability, and reliability.
  • Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.
  • Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation.
  • Partner closely with Product teams to design, build, and deliver capabilities through agile sprints.
  • Leverage strong operational insights to recommend improvements to upstream products, processes, and policies that enhance the user experience.
  • Utilize AI agents and emerging technologies to build prototypes for demonstration purposes, presenting to peer groups, business partners, and senior leadership.
  • Deliver high-quality results within tight deadlines while maintaining a strong focus on code optimization, performance tuning, and engineering best practices.

Required qualifications, capabilities, and skills
  • Formal training or certification on software engineering concepts and 5+ years applied experience.
  • Experience in building high-volume, low-latency, high-throughput transactional systems.
  • Experience in building microservices using Java/Spring Boot and Python/Fastapi/Flask
  • Experience with AWS services - S3, DynamoDB, ECS, EKS, RDS, Lambda, and ALB/NLB.
  • Experienced with pair programming agents such as GitHub Copilot/Claude code to accelerate prototyping.
  • Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security.
  • Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices
  • Strong knowledge of RDBMS, schema design, SQL, query optimization, indexing, joins, and JDBC.
  • Agile Development experience with SCRUM or similar methodologies
  • Completed AWS Developer or Solution Architect Certification
  • Excellent problem-solving skills and the ability to think critically and creatively

Preferred qualifications, capabilities, and skills
  • Experience in MLOps and building model serving applications
  • Experience with artificial intelligence and machine learning tools and framework in development.
  • Certification in Databricks
  • Experience in observability and production management tools (ex. Splunk / Dynatrace / Grafana)

About Us
JPMorganChase, one of the oldest financial institutions, offers innovative financial solutions to millions of consumers, small businesses and many of the world's most prominent corporate, institutional and government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and today we are a leader in investment banking, consumer and small business banking, commercial banking, financial transaction processing and asset management.
We offer a competitive total rewards package including base salary determined based on the role, experience, skill set and location. Those in eligible roles may receive commission-based pay and/or discretionary incentive compensation, paid in the form of cash and/or forfeitable equity, awarded in recognition of individual achievements and contributions. We also offer a range of benefits and programs to meet employee needs, based on eligibility. These benefits include comprehensive health care coverage, on-site health and wellness centers, a retirement savings plan, backup childcare, tuition reimbursement, mental health support, financial coaching and more. Additional details about total compensation and benefits will be provided during the hiring process.
We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.
JPMorgan Chase & Co. is an Equal Opportunity Employer, including Disability/Veterans
About the Team
Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.

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