Senior Backend Developer
Sedgwick
By joining Sedgwick, you'll be part of something truly meaningful. It’s what our 33,000 colleagues do every day for people around the world who are facing the unexpected. We invite you to grow your career with us, experience our caring culture, and enjoy work-life balance. Here, there’s no limit to what you can achieve.
Newsweek Recognizes Sedgwick as America’s Greatest Workplaces National Top Companies
Certified as a Great Place to Work®
Fortune Best Workplaces in Financial Services & Insurance
Senior Backend Developer
Job Responsibilities
· Lead the design and development of scalable backend systems that support enterprise applications and integrations.
· Architect, build, and maintain RESTful and event-driven APIs for internal and external consumers.
· Design abstraction layers that expose functionality from legacy systems in a secure, modern, and reusable manner.
· Develop middleware services to translate, normalize, and orchestrate data between legacy platforms and modern applications.
· Integrate with legacy systems using available interfaces such as SOAP, REST, JDBC/ODBC, message queues, flat files, or proprietary APIs.
· Build API gateways and service layers that handle authentication, rate limiting, logging, and monitoring.
· Design and implement data transformation logic to map legacy schemas to modern domain models.
· Develop asynchronous processing pipelines using queues, event streams, or batch processing frameworks.
· Optimize backend services for performance, scalability, reliability, and fault tolerance.
· Implement caching strategies and database performance tuning techniques.
· Create robust error-handling and retry mechanisms for unstable or high-latency legacy endpoints.
· Ensure secure integration using OAuth2, JWT, mutual TLS, SAML, or other enterprise authentication mechanisms.
· Work closely with enterprise architects and infrastructure teams to modernize legacy integration patterns.
· Participate in system decomposition initiatives, including incremental migration from monoliths to microservices.
· Write comprehensive unit, integration, and contract tests to ensure API reliability.
· Document API specifications using OpenAPI/Swagger or similar standards.
· Implement logging, tracing, and monitoring using observability tools.
· Support CI/CD pipelines for automated builds, deployments, and environment promotion.
· Troubleshoot production issues related to system integration, performance bottlenecks, or data inconsistencies.
· Mentor junior developers on integration patterns, clean architecture, and backend best practices.
Qualifications
· Bachelor’s degree in Computer Science, Engineering, or related field.
· 7–10+ years of experience in backend software development.
· Strong proficiency in one or more backend languages such as Java, C#, Python, or Node.js.
· Deep experience designing and building RESTful APIs and microservices.
· Proven experience integrating with legacy enterprise systems.
· Experience working with SOAP services, XML, JSON, and enterprise messaging systems.
· Strong understanding of relational databases (SQL Server, Oracle, PostgreSQL) and query optimization.
· Experience with NoSQL databases and caching technologies such as Redis.
· Knowledge of API security standards and enterprise authentication mechanisms.
· Experience with containerization technologies such as Docker and orchestration platforms such as Kubernetes.
· Familiarity with API gateways, service meshes, and middleware platforms.
· Experience implementing asynchronous communication patterns using Kafka, RabbitMQ, or similar technologies.
· Strong understanding of distributed systems, scalability, and resilience patterns.
· Experience working in regulated or high-availability enterprise environments preferred.
· Strong analytical and troubleshooting skills with the ability to navigate complex system dependencies.
· Excellent communication skills and ability to collaborate across technical and business teams.
Sedgwick is an Equal Opportunity Employer and a Drug-Free Workplace.
If you're excited about this role but your experience doesn't align perfectly with every qualification in the job description, consider applying for it anyway! Sedgwick is building a diverse, equitable, and inclusive workplace and recognizes that each person possesses a unique combination of skills, knowledge, and experience. You may be just the right candidate for this or other roles.
Sedgwick is the world’s leading risk and claims administration partner, which helps clients thrive by navigating the unexpected. The company’s expertise, combined with the most advanced AI-enabled technology available, sets the standard for solutions in claims administration, loss adjusting, benefits administration, and product recall. With over 33,000 colleagues and 10,000 clients across 80 countries, Sedgwick provides unmatched perspective, caring that counts, and solutions for the rapidly changing and complex risk landscape. For more, see sedgwick.com
- Overview Professional supervisory and administrative work planning, coordinating, designing, and implementing a wide variety of marketing, public relations, community outreach and advertising functions and strategies for Louis Armstrong New Orleans International Airport...Senior
- ...Job Description Job Description Senior Mechanical Engineer with 8+ years of HVAC and Plumbing design experience to join our Washington... ...and guidance to Mechanical engineers and designers. • Develop and manage project work plans. • Responsible for the systems selections...SeniorWork at officeLocal area
- New Orleans, LA, United States Job Description Provides professional administrative and programmatic support for the Office of Principal Gifts. Primarily supports the Associate Vice President, providing assistance with prospect management, travel arrangements, scheduling...SeniorLocal areaNight shift
$27.5 per hour
A leading funeral service provider in New Orleans seeks Funeral Directors & Embalmers to provide high-quality services for client families. Candidates should have 2+ years of relevant experience and the necessary licenses. Responsibilities include meeting families for ...SeniorHourly payFull time- Ernst & Young Oman is seeking a Commercialization Architect, Assistant Director to enhance the firm's commercialization process emphasizing pricing, positioning, and profitability. The successful candidate will drive initiatives for effective commercial models and price...SeniorFlexible hours
- HEI Hotels and Resorts is seeking a Conference And Meeting Planner in New Orleans, Louisiana, to create and manage events, ensuring clients' needs are met through effective communication and planning. The role demands strong skills in hospitality and sales. The ideal candidate...Senior
- X-energy in New Orleans is seeking an experienced Payroll Specialist to manage multi-state and international payroll for over 400 employees. The ideal candidate will have demonstrated experience in a government contracting environment, expertise with Deltek and ADP systems...Senior
- A healthcare service provider in Metairie, Louisiana is looking for a skilled Phlebotomist to join their night-shift laboratory operations. This role involves traveling to nursing homes and assisted living facilities to collect blood and other specimens, ensuring compliance...SeniorNight shift
- ...Mauldin & Jenkins, LLC is seeking a Senior Tax Manager for their Tax Department. We are a Top 100 CPA Firm and have been one continuous entity since 1918. Job Responsibilities CLIENT SERVICE EXCELLENCE Acts as a supervisor to ensure client work is performed within...Senior
- Broadway Services Inc in New Orleans seeks a dedicated cleaning professional responsible for maintaining the cleanliness of Independent Living apartments. The role involves cleaning apartments, common areas, and addressing resident requests promptly. Candidates must possess...Senior
- ...candidate should be a Registered Nurse or Licensed Practical Nurse with at least one year in a nursing leadership role, preferably in senior living. This position offers a comprehensive benefits package including medical, dental, and vision coverage. #J-18808-Ljbffr...Senior
- A leading construction firm in Metairie, Louisiana is seeking a Project Executive to manage multiple projects and teams. Responsibilities include overseeing project administrators, ensuring compliance, and driving business development efforts. The ideal candidate will ...Senior
- ...Ernst & Young Oman is seeking a Real Estate Tax Senior Manager to lead tax planning projects and manage teams while providing up‑to‑the‑minute advisory services to a diverse client base across real estate, hospitality, and construction sectors. The ideal candidate will...Senior
- Maineafp in New Orleans is seeking a Nutrition Coordinator responsible for assessing patients' nutritional needs and preparing care plans. The role includes providing nutritional education and counseling, ensuring compliance with standard practices and regulations. Required...Senior
$102.17k - $178.78k
...Trinnex, based in New Orleans, is seeking a Senior Cyber Security Analyst to enhance cybersecurity measures across essential water utility software systems. The role involves securing the software development lifecycle and collaborating closely with development teams....Senior- Ochsner Health in New Orleans is seeking an experienced manager to oversee daily operations within the healthcare department. This role involves ensuring high quality nursing care, managing staffing levels, and operational profitability. The ideal candidate will have at...Senior
- ...organization in New Orleans seeks a Research Medical Director for the Oncology Center of Excellence. You will oversee research operations, develop strategies with partners, and ensure quality in compliance with medical standards. The ideal candidate has significant experience...Senior
- A leading sugar company in Louisiana seeks a Reliability Manager to supervise maintenance and reliability programs at their refinery. This role requires at least 10 years of manufacturing experience and a strong background in engineering. The successful candidate will ...Senior
$100k - $115k
The American Heart Association is seeking a Sr. Advocacy Advisor to strategically lead advocacy initiatives for nutrition policy focused on the prenatal-to-three population. This role offers home-based work flexibility and a competitive salary range of $100,000 to $115...SeniorRemote workWork from home- Have you realized it’s time for a change? Our client, a highly respected and very stable defense firm with a collegial environment and benefits out of the BOX seeks to hire a paralegal that fits their unique culture. This is not one you want to pass you by. Seriously. ...SeniorLocal area
- A leading automotive parts retailer is seeking a Commercial Parts Pro to manage customer relationships, achieve sales goals, and provide team support. The ideal candidate has a high school diploma and extensive automotive parts knowledge, alongside strong sales and organizational...SeniorFull time
- ...Job Description Senior Tax Associate - Metairie, LA (Optional Hybrid) Who: An experienced tax professional with at least three... ...associates with technical questions and workflow. - Begin developing strong client relationships through reliability and service....SeniorFull timeWork at officeImmediate start
$134.55k - $205.56k
Sargent Lundy in Metairie, Louisiana is looking for an experienced engineer specializing in transmission design. The ideal candidate will have over 12 years of experience and proficiency with PLS-CADD. Responsibilities include designing high-voltage transmission lines and...Senior- A respected defense firm is seeking an experienced paralegal to join their collegial team in New Orleans. Ideal candidates will have over 7 years of insurance defense experience, exceptional communication skills, and strong technical capabilities. This unique opportunity...Senior
- Position Summary Oversees employees and directs operations of the hearing center. Participates in licensed hearing aid dispenser duties. Provides a high level of member service. We offer a comprehensive package of benefits including paid time off, health benefits (medical...SeniorTemporary work
$140k - $200k
...200 people around the globe work on Speechify in a 100% distributed setting - Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups...SeniorWork at office- Qualus is seeking a Program Manager to oversee large-scale programs and projects, ensuring timely delivery and strong client relationships. Qualified candidates will have at least 12 years of experience in project management, preferably in utility transmission and distribution...Senior
- Entergy Corporation is looking for a Lead HR Business Partner in New Orleans, Louisiana. This role serves as a strategic partner for senior leaders, focusing on driving HR initiatives that align with business objectives. The ideal candidate will possess advanced HR...Senior
- ...ideal candidate will have at least 10 years of procurement experience and should demonstrate strong leadership capabilities while developing procurement strategies that align with business objectives. This position offers an opportunity to work with a diverse range of...Senior
- Thornton Tomasetti is seeking a Strategic Sourcing Director in New Orleans to develop and execute enterprise sourcing and category strategies. This hands-on leader will optimize total cost of ownership and ensure supply continuity while partnering with various stakeholders...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Backend Developer. Be the first to apply!
- senior cloud service delivery manager New Orleans, LA
- senior business analyst contract New Orleans, LA
- senior marketing account manager New Orleans, LA
- senior customer service manager New Orleans, LA
- senior strategic account manager New Orleans, LA
- senior software engineer New Orleans, LA
- senior application security New Orleans, LA
- senior database analyst New Orleans, LA
- senior cloud data engineer New Orleans, LA
- senior vice president of operations New Orleans, LA


