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Senior Financial Software Developer Jobs in Mandeville, LA

App Developer, Sr: Minimum 6 years of software engineering experience with progressively increasing responsibilities and technical complexity. Minimum Knowledge and Skills * Excellent written and ...

Senior Forward Deployed Engineer- AWS

New Orleans, LA · On-site

$100K - $137K/yr

This requires a highly motivated practitioner who moves with speed and precision, building working software, engaging confidently with senior stakeholders and engineers to bring measurable business ...

Data Engineer

New Orleans, LA · On-site

$110K - $132K/yr

Company Description 3MK Software Solutions is the leading software service soltions provider and ... finance. During the term of these projects, the team had needed to develop an advanced ...

Senior Technical Product Owner

New Orleans, LA · On-site

$121K - $160K/yr

Those in software engineering at PwC will focus on developing innovative software solutions to ... Financial and operational acumen, including budget management, resource planning, and oversight of ...

Showing results 21-40

Senior Financial Software Developer information

See Mandeville, LA salary details

$13

$55

$78

How much do senior financial software developer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for senior financial software developer in Mandeville, LA is $55.57, according to ZipRecruiter salary data. Most workers in this role earn between $47.16 and $62.31 per hour, depending on experience, location, and employer.

What is a senior financial software developer?

Senior Financial Software Developers are highly skilled professionals who design, build, and maintain software applications for the finance industry. They typically work with complex systems such as trading platforms, risk management tools, or banking software, ensuring that these applications are secure, reliable, and efficient. In addition to strong programming abilities, they often need a deep understanding of financial concepts, regulations, and industry standards. Senior developers also mentor junior team members and may participate in architectural decisions and project management.

What are the main challenges senior financial software developers face when working on large-scale financial systems?

Senior Financial Software Developers often encounter challenges related to system scalability, regulatory compliance, and maintaining high performance under heavy transaction loads. Ensuring accuracy and security while integrating with legacy systems or third-party APIs is also a common hurdle. Collaboration with cross-functional teams, such as product managers and QA analysts, is crucial to address evolving business requirements and implement robust, compliant solutions. Staying updated with industry regulations and financial technologies is essential for success in this fast-paced environment.

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

To thrive as a Senior Financial Software Developer, you need advanced programming skills (often in languages like Java, C++, or Python), a solid understanding of financial concepts, and a degree in computer science or a related field. Familiarity with financial platforms, experience with APIs, and certifications such as CFA or relevant software engineering credentials are highly valuable. Strong problem-solving abilities, attention to detail, and effective communication set top performers apart in this role. These skills are crucial for developing reliable, compliant financial software that meets complex business requirements and supports mission-critical operations.

What are popular job titles related to Senior Financial Software Developer jobs in Mandeville, LA?

For Senior Financial Software Developer jobs in Mandeville, LA, the most frequently searched job titles are:

What cities near Mandeville, LA are hiring for Senior Financial Software Developer jobs?

Cities near Mandeville, LA with the most Senior Financial Software Developer job openings:

Infographic showing various Senior Financial Software Developer job openings in Mandeville, LA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $115,590 per year, or $55.6 per hour.

Application Developer

Entergy

New Orleans, LA • Hybrid

Full-time

Re-posted 9 days ago


Entergy rating

8.1

Company rating: 8.1 out of 10

Based on 85 frontline employees who took The Breakroom Quiz

29th of 53 rated energy and utility


Job description

Work Place Flexibility: Hybrid 

Legal Entity: Entergy Services, LLC 

Job Summary/Purpose

Entergy is seeking an application developer to support custom app development for the Integrated Customer Organization. This position will be a member of an agile scrum team to deliver next-generation AI systems in support of Entergy’s customer-facing systems. The application developer's role is to design, build, test and analyze software programs and applications. This includes researching, designing, documenting, and modifying software specifications throughout the development lifecycle. The developer will be expected to build high quality software utilizing the latest techniques in agile software development. The application developer will also analyze and fix software errors in a timely and accurate fashion and provide status reports where required.

Job Duties/Responsibilities

  1. Prepare and deliver reports for management and/or team members for status updates
  2. Facilitate knowledge sharing through code reviews, pair programming, and technical discussions
  3. Resolve conflicts independently when possible, escalating appropriately when needed
  4. Influence technical direction through well-reasoned arguments and demonstrated expertise
  5. Research and learn new development techniques, technologies and standards to improve systems and processes
  6. Coordinate across teams to identify and manage technical dependencies
  7. Maintain high-quality standards while meeting project timelines
  8. Champion best practices in software development, testing, and deployment
  9. Implement and improve CI/CD pipelines, testing frameworks, and monitoring systems
  10. Guide junior engineers in adopting best practices and modern development techniques
  11. Assist in the development of system and technical documentation

Minimum Education and Experience

  • Bachelor's degree in computer science, software engineering or related field
  • App Developer III: 4-6 years of software engineering experience with progressively increasing responsibilities and technical complexity.
  • App Developer, Sr: Minimum 6 years of software engineering experience with progressively increasing responsibilities and technical complexity.

Minimum Knowledge and Skills

  1. Excellent written and verbal communication skills
  2. Strong analytical and problem-solving abilities
  3. Collaborative mindset with ability to influence peers
  4. Adaptable approach to changing requirements and priorities
  5. Strong proficiency in Python and JavaScript, including modern frameworks
  6. Demonstrated experience with agile development methodologies and software architecture principles
  7. Knowledge of performance optimization techniques
  8. General knowledge of AI frameworks (LangChain, LlamaIndex, Strands, etc)
  9. CI/CD and DevOps experience
  10. Advanced knowledge of Git version control (branching, rebasing, Github actions)
  11. Working knowledge of AWS cloud services (Lambda, ECS/EKS, S3, etc.)
  12. Experience working with Docker containers
  13. Proficiency in automated testing frameworks (unit, integration, end-to-end testing)

Desired Skills

  1. Knowledge of voice/telephony systems
  2. Experience with implementing AI solutions
  3. Cloud certifications

Primary Location: Louisiana-New Orleans Louisiana : New Orleans || Arkansas : Little Rock || Mississippi : Jackson || Texas : The Woodlands 
Job Function: Corporate
FLSA Status: Professional 
Relocation Option: No Relocation Offered
Union description/code: NON BARGAINING UNIT 
Number of Openings: 2
Req ID: 123967
Travel Percentage:Up to 25%

An Equal Opportunity Employer, Minority/Female/Disability/Vets. Please click here to view the EEO page, or see statements below.

EEO Statement: The Entergy System of Companies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a protected veteran in accordance with applicable federal, state and local laws. The Entergy System of Companies complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment including, but not limited to, recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. 
The Entergy System of Companies expressly prohibits any form of unlawful employee harassment based on race, color, religion, sex, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. Improper interference with the ability of the Entergy System of Company employees to perform their expected job duties is absolutely not tolerated.

Accessibility: Entergy provides reasonable accommodations for online applicants. Requests for a reasonable accommodation may be made orally or in writing by an applicant, employee, or third party on his or her behalf. If you are an individual with a disability and you are in need of an accommodation for the recruiting process please click here and provide your name, contact number, the accommodation requested and the requisition number that you are requesting the accommodation for. Employee Services will contact you regarding your request.

Additional Responsibilities: As a provider of essential services, Entergy expects its employees to be available to work additional hours, to work in alternate locations, and/or to perform additional duties in connection with storms, outages, emergencies, or other situations as deemed necessary by the company. Exempt employees may not be paid overtime associated with such duties.

Know Your Rights: Workplace Discrimination is Illegal

The non-confidential portions of the affirmative action program for individuals with disabilities and protected veterans shall be available for inspection upon request by any employee or applicant for employment.  Please contact HRCompliance@entergy.com to schedule a time to review the affirmative action plan during regular office hours.

WORKING CONDITIONS:
As a provider of essential services, Entergy expects its employees to be available to work additional hours, to work in alternate locations, and/or to perform additional duties in connection with storms, outages, emergencies, or other situations as deemed necessary by the company. Exempt employees may not be paid overtime associated with such duties.

Please note: Authorization to work in the United States is a precondition to employment in this position. Entergy will not sponsor candidates for work visas for this position.


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