Jobs in the United States

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Added 1 min ago
Senior Software Engineer I
CyrusOne
Carrollton, TX
We’re looking for an experienced engineer who combines strong technical capabilities with sound judgment, a product mindset, and a genuine sense of ownership.
Added 2 mins ago
Embedded Software Senior Engineer
Caterpillar, Inc.
Irving, TX
As an Embedded Software Senior Engineer in the Machine Technology Platform Group, you will collaborate with a dynamic team to advance new technologies. You will design, develop, and test…
Added 2 mins ago
Java Developer
ADT
Irving, TX
Workstyle: Hybrid schedule - employees work onsite a minimum of four days per week, with one remote day
Added 2 mins ago
Senior Full Stack Java Engineer (Agentic AI)
Citigroup
Irving, TX
…robust, scalable, and secure middleware platforms. The Principal Engineer will apply innovative modern software engineering practices to solve complex business challenges, directly…
Added 2 mins ago
Lead Infrastructure Engineer, Linux
Wells Fargo
IRVING, TX
The Lead Infrastructure Engineer for Linux OS Engineering provides technical leadership for enterprise Linux platform engineering, OS image lifecycle, automation, compliance, and…
Added 2 mins ago
Lead Platform Engineer (FTE / Onsite)
NTT America, Inc.
Irving, TX
We are currently seeking a Lead Platform Engineer (FTE / Onsite) to join our team in Irving , Texas (US-TX) , United States (US) .
Added 3 mins ago
AG
Global Digital Product Manager
ADI Global Distribution
Dallas, TX
- $108,340 to $230,575 USD / year
YOU MUST HAVE:
Added 3 mins ago
Full Stack / IOT Developer
3M
Austin, TX
As a Product Development Engineer, you will have the opportunity to tap into your curiosity and collaborate with some of the most innovative people around the world. Here, you will make an…
Added 3 mins ago
I
Machine Learning Engineer Intern
Indeed
Austin, TX
- $50 to $62.69 USD / hour
The student must have work authorization in the United States at the time of hire, and maintain ongoing work authorization during employment
Added 3 mins ago
Confluent - Staff Software Engineer - Stream Governance
IBM
Austin, TX · Dallas, TX
At IBM Software, we transform client challenges into solutions. Building the world's leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of…
Added 3 mins ago
Firmware Development Tester - Austin Tx
IBM
Austin, TX
You are a passionate and technically proficient Software or Hardware Development Engineer with a strong interest in system firmware testing, hardware validation, and system-level…
Added 4 mins ago
Post-Silicon Systems Validation Engineer I, Annapurna Labs
Amazon
Austin, TX
As a Validation Engineer on our Machine Learning Acceleration team, you'll own critical validation aspects across the entire product development lifecycle - from early design validation…
Added 4 mins ago
EG
Automated Test Engineer
Eliassen Group
Austin, TX
- $40 to $50 USD / hour
Our client seeks an Automated Test Engineer to support Hivemind by monitoring and maintaining large volumes of automated tests, troubleshooting failures, and driving bug resolution across…
Added 14 mins ago
Sr. Full Stack Application Engineer
Hays
FL
Our client is seeking a Sr. Full Stack Application Engineer in Buena Vista, FL
Added 22 mins ago
Member of Technical Staff, Security
Sieve
San Francisco, CA
All roles at Sieve require you to be onsite in San Francisco 5 days per week.
Added 30 mins ago
R
Staff Software Engineer, Revenue & Billing
Rillet
San Francisco, CA
- $240,000 to $300,000 USD / year
Rillet is building accounting and finance software for teams that need to move quickly and trust their numbers. We're looking for a Staff Software Engineer to be a hands-on technical leader…
Added 31 mins ago
F
Magnetics Engineer, Medium-Frequency Transformers
Fluidstack
Austin, TX · Phoenix, AZ
- $210,000 to $270,000 USD / year
…centers, and operate them - with teams spanning hardware and software. Speed and scale are our key differentiators. Come be a part of building civilization-scale infrastructure for…
Added 31 mins ago
F
Controls and Firmware Engineer, Power Electronics
Fluidstack
Austin, TX · Phoenix, AZ
- $210,000 to $270,000 USD / year
…centers, and operate them - with teams spanning hardware and software. Speed and scale are our key differentiators. Come be a part of building civilization-scale infrastructure for…
Added 31 mins ago
F
Power Electronics Engineer
Fluidstack
Austin, TX · Phoenix, AZ
- $210,000 to $270,000 USD / year
…centers, and operate them - with teams spanning hardware and software. Speed and scale are our key differentiators. Come be a part of building civilization-scale infrastructure for…
Added 31 mins ago
F
DC Power Systems and Protection Engineer
Fluidstack
Austin, TX · New York, NY · San Francsisco, CA · Seattle, WA
- $210,000 to $270,000 USD / year
…centers, and operate them - with teams spanning hardware and software. Speed and scale are our key differentiators. Come be a part of building civilization-scale infrastructure for…
Added 31 mins ago
F
Test and Validation Engineer, High Voltage
Fluidstack
Austin, TX
- $210,000 to $270,000 USD / year
…centers, and operate them - with teams spanning hardware and software. Speed and scale are our key differentiators. Come be a part of building civilization-scale infrastructure for…
Added 31 mins ago
F
PCB Design Engineer, Power Stage Hardware
Fluidstack
Austin, TX · New York, NY · San Francsisco, CA · Seattle, WA
- $210,000 to $270,000 USD / year
…centers, and operate them - with teams spanning hardware and software. Speed and scale are our key differentiators. Come be a part of building civilization-scale infrastructure for…
Added 31 mins ago
F
Mechanical and Thermal Engineer, Power Electronics
Fluidstack
Austin, TX · New York, NY · San Francsisco, CA · Seattle, WA
- $210,000 to $270,000 USD / year
…centers, and operate them - with teams spanning hardware and software. Speed and scale are our key differentiators. Come be a part of building civilization-scale infrastructure for…
Added 42 mins ago
Software Engineer II- Full-stack Developer
Deloitte
Saint Louis, MO
Software Engineer II, AI & Engineering/Engineering as a Service
Added 42 mins ago
Software Engineer II- Full-stack Developer
Deloitte
Kansas City, MO
Software Engineer II, AI & Engineering/Engineering as a Service

Hays

Sr. Full Stack Application Engineer

FL, United States

Apply on hays.com About employer

Applications open in a new tab.

Job details

Apply by: Feb 9, 2027
Experience: 5+ years of software development experience, with at least 3 years of front-end development and at least 2 years of back-end development.
Posting language: English
Posted: Nov 11, 2026

Original job description

The final salary or hourly wage, as applicable, paid to each candidate/applicant for this position is ultimately dependent on a variety of factors, including, but not limited to, the candidate’s/applicant’s qualifications, skills, and level of experience as well as the geographical location of the position.

Applicants must be legally authorized to work in the United States. Sponsorship not available.

Our client is seeking a Sr. Full Stack Application Engineer in Buena Vista, FL

Role Description

Lead the design and development of engaging, user-centric, end-to-end web applications for strategic internal business decision-makers.
Champion modern front-end and back-end technologies and frameworks, focusing on building responsive, scalable, secure, and accessible applications across the full stack using React, Python, Django, or similar technologies.
Collaborate closely with Product Managers and Designers to translate business requirements into intuitive user experiences.
Work with Data Scientists and Data Engineers to build the APIs and data integrations that surface complex data and model outputs, and to visualize them in clear, actionable formats for end users.
Mentor and guide other engineers in full-stack best practices, code quality, system design, and UI/UX design principles.
Partner with DevOps to ensure seamless deployment, security, and performance of front-end and back-end applications and services.
Advocate for and implement best practices across the full stack, including accessibility, API design, database performance, security, and maintainability.
Leverage AI-powered development tools (e.g., GitHub Copilot, ChatGPT) to accelerate coding, testing, and documentation, and to automate repetitive engineering workflows.

What We’re Looking For:

Proven experience designing and building full-stack web platforms, with strong capabilities in front-end architecture, back-end services, and user experience.
Deep expertise in HTML, CSS, JavaScript, and React, plus strong back-end development skills in Python and Django or similar frameworks.
Ability to optimize applications end to end, including front-end code, APIs, and database queries, for performance, scalability, and large data sets.
Partner with designers, product managers, and data engineers to translate design concepts into functional, high-performance web applications
Strong collaboration and communication skills to work effectively with cross-functional teams.

Skills & Requirements

Advanced proficiency in React, Python and Django, UI/UX design, data visualizations, and full-stack performance optimization.
Proven experience building performant, accessible, and reusable front-end components, back-end services, or libraries.
Experience implementing UI/UX designs in Figma, including user scenarios, wireframes, mockups, and technical specifications.
Experience with front-end and back-end build tools and GitLab CI/CD
Advanced experience with Python and Django or similar web frameworks, including designing and building RESTful APIs.
Experience building data-driven applications with databases such as PostgreSQL, Snowflake, and SQL, including schema design and query optimization.
Demonstrated leadership in full-stack architecture and tool selection.
Advanced proficiency with AI tools to accelerate development and automate workflows, such as using AI coding assistants for code generation/review and building AI-driven automation into engineering processes.
Master’s degree in a technical field or equivalent experience.
5+ years of software development experience, with at least 3 years of front-end development and at least 2 years of back-end development.
Proficiency in React, HTML, CSS, TypeScript, and Python.
Familiar with frameworks like Next.js, Tailwind CSS, TanStack (Query and Table), Django, and global state management libraries.
Skilled in writing clean, maintainable, and well-documented code
Proficient in designing, building, and consuming RESTful APIs, with working knowledge of relational databases and data access techniques
Comfortable using AI coding assistants (e.g., GitHub Copilot, ChatGPT) to speed up development and streamline day-to-day workflows.
Bachelor’s degree in Computer Science, MIS, Mathematics, or related field.

Benefits/Other Compensation

This position is a contract/temporary role where Hays offers you the opportunity to enroll in full medical benefits, dental benefits, vision benefits, 401K and Life Insurance ($20,000 benefit).

Why Hays?

You will be working with a professional recruiter who has intimate knowledge of the industry and market trends. Your Hays recruiter will lead you through a thorough screening process in order to understand your skills, experience, needs, and drivers. You will also get support on resume writing, interview tips, and career planning, so when there’s a position you really want, you’re fully prepared to get it.

Nervous about an upcoming interview? Unsure how to write a new resume?

Visit the Hays Career Advice section to learn top tips to help you stand out from the crowd when job hunting.

Hays is committed to building a thriving culture of diversity that embraces people with different backgrounds, perspectives, and experiences. We believe that the more inclusive we are, the better we serve our candidates, clients, and employees. We are an equal employment opportunity employer, and we comply with all applicable laws prohibiting discrimination based on race, color, creed, sex (including pregnancy, sexual orientation, or gender identity), age, national origin or ancestry, physical or mental disability, veteran status, marital status, genetic information, HIV-positive status, as well as any other characteristic protected by federal, state, or local law. One of Hays’ guiding principles is ‘do the right thing’. We also believe that actions speak louder than words. In that regard, we train our staff on ensuring inclusivity throughout the entire recruitment process and counsel our clients on these principles. If you have any questions about Hays or any of our processes, please contact us.

In accordance with applicable federal, state, and local law protecting qualified individuals with known disabilities, Hays will attempt to reasonably accommodate those individuals unless doing so would create an undue hardship on the company. Any qualified applicant or consultant with a disability who requires an accommodation in order to perform the essential functions of the job should call or text 813.336.5570.

Drug testing may be required; please contact a recruiter for more information.

#1187507 - Olivia Dyroff

Apply on hays.com About employer

More about this job

Skills

React
Python
Django
UX design
API development
GitHub
Documentation
HTML
CSS
JavaScript
Back-end development
Collaboration
Communication skills
Figma
GitLab
CI/CD
PostgreSQL
Snowflake
SQL
Leadership
Software development
Front-end development
TypeScript
Next.js
Computer science
MIS

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Work requirements

Jobs in the United States