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Senior Backend Developer Jobs in Seminole, FL (NOW HIRING)

Senior Software Developer

Tampa, FL · On-site

$51.50 - $68/hr

Job Summary : Odyssey Systems is seeking a Senior Software Developer to support advanced ... back-end frameworks (React, Angular, Vue, .NET, Spring, Django) • Ability to influence ...

Lead UI Developer (Angular)

Saint Petersburg, FL · Hybrid

$55 - $70.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mentor and coach junior and senior developers through technical guidance, code reviews, pair ... Collaborate with backend teams to ensure efficient API design and seamless integration.

Sr.Java Developer

Tampa, FL · On-site

$54 - $69/hr

Job Title: Sr.Java Developer Duration: 6-12 months Location: Onsite Tampa -FL; Plano-TX Work Type ... Design and implement robust Java-based backend services and RESTful APIs. * GKP/GCP Infrastructure:

Showing results 21-40

Senior Backend Developer information

See Seminole, FL salary details

$59.4K

$129.9K

$176.9K

How much do senior backend developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior backend developer in Seminole, FL is $129,870.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,900.00 and $145,300.00 per year, depending on experience, location, and employer.

What does a senior backend developer do?

A Senior Backend Developer is responsible for designing, building, and maintaining the server-side logic of web applications. They work with databases, APIs, and server infrastructure to ensure that applications run smoothly, securely, and efficiently. In addition to writing robust code, they often mentor junior developers, contribute to architectural decisions, and collaborate with frontend teams to deliver seamless user experiences. Their expertise is crucial for scaling applications and implementing best practices in software development.

What are the key skills and qualifications needed to thrive as a senior backend developer, and why are they important?

To thrive as a Senior Backend Developer, you need advanced proficiency in server-side programming languages (such as Java, Python, or Node.js), deep understanding of API design, and experience with database management, often supported by a degree in computer science or related field. Familiarity with version control systems (like Git), cloud platforms (such as AWS or Azure), and relevant certifications in backend technologies are commonly required. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with cross-functional teams and mentor junior developers. These competencies ensure robust, scalable backend systems and drive successful project delivery in complex technical environments.

What are common challenges senior backend developers face when leading complex projects, and how can they address them?

Senior Backend Developers often encounter challenges such as integrating legacy systems with new technologies, ensuring scalability under increased load, and coordinating cross-functional teams for seamless feature delivery. Addressing these challenges typically involves proactive architectural planning, clear communication with frontend and DevOps teams, and adopting best practices like code reviews and automated testing. Staying updated on emerging technologies and fostering a culture of knowledge sharing within the team also help in overcoming technical obstacles and driving successful project outcomes.

What is the difference between Senior Backend Developer vs Backend Developer?

AspectSenior Backend DeveloperBackend Developer
Required Experience5+ years, leadership skills1-3 years, foundational skills
ResponsibilitiesDesign architecture, mentor juniors, optimize systemsImplement features, fix bugs, write code
Skills & CertificationsAdvanced coding, system design, relevant certificationsBasic coding, database knowledge
Work EnvironmentCollaborates with cross-functional teams, often in larger projectsFocuses on individual tasks within projects

The main difference between a Senior Backend Developer and a Backend Developer lies in experience, responsibilities, and leadership. Senior Backend Developers typically have more years of experience, take on complex system design, and mentor junior staff, whereas Backend Developers focus on implementing features and fixing bugs. Both roles are essential in backend development teams, but the senior role involves more strategic and leadership duties.

What job categories do people searching Senior Backend Developer jobs in Seminole, FL look for?

The top searched job categories for Senior Backend Developer jobs in Seminole, FL are:

What cities near Seminole, FL are hiring for Senior Backend Developer jobs?

Cities near Seminole, FL with the most Senior Backend Developer job openings:

Infographic showing various Senior Backend Developer job openings in Seminole, FL as of August 2026, with employment types broken down into 64% Full Time, 22% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $129,870 per year, or $62.4 per hour.

Senior Java Developer, FX eCommerce, Vice President

Citi

Tampa, FL

$142K - $213K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 29 days ago


Citibank rating

8.3

Company rating: 8.3 out of 10

Based on 177 frontline employees who took The Breakroom Quiz

39th of 171 rated banks


Job description

Job Description Summary

The Senior Java Developer, FX eCommerce is a senior level position responsible for architecting, building and maintaining backend systems that serve a large number of institutional clients. The role involves liaising with product teams and development teams to build state of the art trading systems.

The overall objective of this role is to lead applications systems analysis and programming activities.

Citi’s Foreign Exchange technology group supports the front office technology operations of one of the world’s largest capital market businesses. Our talented technology group is looking for a senior level hands-on, java developer to work on the backend development team on our award-winning Citi FX Velocity platform.

Citi Velocity serves Institutional clients and delivers electronic access to Citi's capital markets services across equities, futures, FX, emerging markets, rates, credit, commodities, securitized, municipals, prime and research

Citi Velocity is a best in-class proprietary ecommerce platform. It deploys cutting edge technology and innovation to offer a slick, dynamic and rich end user experience. By leveraging Citi’s global footprint with world-class innovation, we are giving our clients unprecedented access to our capital markets intelligence, multi-asset real-time execution and post-trade service.

Job Description

We are seeking a senior developer with strong core Java skills, with experience building multi-threaded, highly concurrent systems. Experience with low latency systems is an added plus.

The Individual will lead and work on cutting edge technologies to build highly performant backend systems to deliver the best-in-class Trading experience.

Responsibilities:

  • Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

  • 6-10 years of hands-on experience in Apps Development with a Java background
  • Extensive experience in system analysis and in programming of software applications
  • Understanding of multithreaded Java, networks and how JVM works
  • Experience in managing and implementing projects
  • Experience developing large scale resilient systems
  • Experience working in low latency solutions
  • Ability to adjust priorities quickly as circumstances dictate
  • Leadership and project management skills
  • Clear and concise written and verbal communication

Technology Stack:

  • Core Java, Spring Boot, Solace

Education:

  • Bachelor’s degree/University degree
  • Master’s degree preferred

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Job Family Group: Technology

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Job Family:Applications Development

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Time Type:Full time

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Primary Location:New York New York United States

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Primary Location Full Time Salary Range:$142,320.00 - $213,480.00


In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

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Most Relevant Skills Please see the requirements listed above.

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Other Relevant Skills For complementary skills, please see above and/or contact the recruiter.

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Anticipated Posting Close Date:Sep 19, 2026

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Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

Illinois residents – AI Notice and Right

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

 

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi’s EEO Policy Statement and the Know Your Rights poster.


What Citibank employees say

Pay

Benefits

Hours and flexibility

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Get the full story on Breakroom


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About Citigroup Inc

Sourced by ZipRecruiter

We live in an increasingly complex world. Companies these days are either born global or are going global at record speed. Business and geopolitics are forging an entirely new dynamic and consumers now expect financial services to be a seamless part of their digital lives. Citi is a bank that’s uniquely positioned for this moment. Through our vast global network and our on-the-ground expertise, we can connect the dots, anticipate change and empathize the needs of our clients and customers in ways that other banks simply cannot. Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We have set expectations for how we must act to bring our mission to life. These expectations are at the heart of our Leadership Principles – we take ownership, we deliver with pride and we succeed together.

Industry

Banking and credit intermediation

Company size

5,001 - 10,000 Employees

Headquarters location

New York City, NY, US