Senior Backend Architect: APIs & Legacy Integration
Sedgwick
Sedgwick is seeking an Senior Backend Developer to lead design and development of scalable backend systems supporting enterprise applications and integrations. You will architect RESTful and event-driven APIs for internal and external consumers, design abstraction layers over legacy systems, and develop middleware to translate and orchestrate data across platforms. Join a team focused on modernizing legacy integration patterns, building secure, scalable services with Docker/Kubernetes, and #J-18808-Ljbffr Sedgwick
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- ...Senior Backend Developer Job Responsibilities Lead the design and development... ...enterprise applications and integrations. Architect, build, and maintain RESTful and event-driven APIs for internal and external... ...expose functionality from legacy systems in a secure, modern,...BackendSeniorContract work
$150k
...Overview We are seeking a backend-focused Software Engineer... ...a large and diverse legacy application ecosystem. This... ...Own and evolve RESTful APIs and microservices that integrate with a broad legacy ecosystem... ...with product managers, architects, and engineers Troubleshoot...BackendSeniorContract workRemote work3 days per week- ...technology stacks. The Senior Software Developer... ...across multiple backend and cloud technologies... ...backend services. Architect and optimize secure... ...solution integration across enterprise applications... ...Abstracting new or legacy systems via standards-based APIs, including Open...BackendSeniorWork at officeRemote workFlexible hoursNight shift
- ...Job Summary: We are seeking experienced Senior Backend Developers with a strong background in Java... ...Java and Spring Boot. • Write and integrate microservices with downstream systems.... ...UAT and testing. • Monitor and optimize API performance and resource consumption....BackendSenior
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- ...Position Summary We are seeking a Senior Product Manager to lead the strategy, design, and execution of enterprise API integrations and technical support solutions across... ...response. Prior involvement in modernizing legacy systems or leading digital...Senior
$145k - $170k
...individual for back-end design and development involving RESTful APIs, databases, and cloud environments. The ideal candidate must... ...Responsibilities include engineering tasks for system capabilities and integrations, analysis, and conducting systems tests. Applicants should...BackendSenior$145k - $225k
...Description Job Description Senior Serverless Architect (AWS) Event-Driven... ...organization solving complex data and integration problems under real-world... ...rather than direct API calls. You understand... ...infrastructure optimization, IT and legacy modernization, and data...SeniorRemote workFlexible hours$750 per month
...handicap. Overview The Sr. Architect, Enterprise serves as... ...(AI), Enterprise Integration, and Digital Product Architecture... ...environment, the Senior Enterprise Architect... ...technologies, APIs, integration services,... ...Support modernization of legacy applications and migration...SeniorWork experience placementWork at officeRemote workFlexible hours- ...technology stacks. The Senior Software Developer... ...across multiple backend and cloud... ...backend services. Architect and optimize secure... ...geospatial solution integration across enterprise applications... ...Abstracting new or legacy systems via standards-based APIs, including Open...BackendSeniorFor contractorsWork at officeRemote workFlexible hoursNight shift
- ...Kforce has a client that is seeking a Senior Product Manager in Saint Louis, MO.... ...delivery standards Team Integration & Mentorship (Stretch Goal): Operate... ...Comfortable working with complex backend infrastructure, internal APIs, and internal reporting tools Strong...BackendSeniorHourly payContract workFlexible hours
- ...their work ships. As a Senior Developer, you’ll contribute... .... Design and implement integrations between internal systems, external partners, APIs, and data pipelines.... ...working with legacy code you didn’t write —... ...Systems or other enterprise backend platforms. RPG or IBM i...BackendSeniorH1b
- ...St. Louis, Missouri. The successful candidate will engage in all phases of the software development life cycle (SDLC), modernizing legacy applications and building scalable, distributed solutions. Strong skills in Java and Spring Boot are essential, alongside excellent...Senior
- ...Title: Senior Software Engineer - Full Stack & Secure Systems Location... ...capabilities, enhancing existing systems, integrating external services, and... ...Proficiency in developing RESTful APIs and services Experience with backend languages such as Go, Node.js, or...BackendSeniorFull time
- ...Salesforce development, Apex programming, and Lightning web components. The role involves developing and enhancing software systems, integrating Salesforce with external applications, and performing unit and integration testing to ensure adherence to business and technical...Senior
- ...are seeking three mid-to-senior level Java Developers to... ...team building high-scale backend services. This role is ideal... ...using GCP services Build APIs and backend services that integrate with Cloud SQL,... ...Tech Leads, and Solution Architects on technical design Follow...BackendSeniorContract workRemote work3 days per week
- ...Computing, Inc. is seeking a Senior Geospatial Data... ...datasets. What you will do: Architect, design, and maintain... ..., and interact with API-driven, service-to-... ...Flask, etc.) to enable integration across a suite of... ...products. Collaborate with backend and platform engineers...BackendSenior
- ...testing. ~ Assess and integrate AI tooling into the... ...strategies from legacy implementations to shared... ...dependencies across firmware, backend, Unity, and QA to... ...). ~ Experience architecting networking and data layers... ...nuances of designing APIs for Swift consumers....BackendSeniorFull time
$150k - $190k
...Reveal Technology is seeking a Senior Full Stack Developer to build... ...Python to React frontends to cloud APIs. The Cyber Platform... ....js web applications, FastAPI backend APIs, database systems, and cloud... ..., develop cloud services, and integrate everything together. Responsibilities...BackendSeniorRemote workHome office- ...and engineering best practices. The ideal candidate has over 10 years of experience in engineering, including deep knowledge of API integrations and client collaboration. The role may involve travel as per business needs and offers a robust benefits package. #J-18808-...Senior
$190k - $240k
...customers and support growth. You will build and operate backend services that power registration, login, authorization... ...in code, ensuring correctness, scalability, and clean integration patterns. Develop backend APIs and services in Python and Kotlin that expose identity...BackendSeniorWork at officeRemote workFlexible hours- XStore Architect - Hybrid from Day 1 (25653) Join to apply for the... ...mapping. Experience with payment integrations like EFT Link/AJB and third-... ...and Oracle DB. Frontend or backend web application development... .../week. Additional Details Seniority level: Mid-Senior level...BackendContract workFor contractorsWork at officeRemote workRelocation3 days per week
- ...recruiting qualified and cleared Geospatial Backend Developers to support national security... ...software leveraging Esri's products and APIs to build core backend services that... ...capabilities Develop APIs, proxies, and integration services using Node.js and Python Create...BackendSeniorLocal area
- ...of 7+ years of experience in developing backend application Must Haves: Java 8... ...experience in Java 8, Springboot, Microservice, API Hands on experience in SQL Hands on... ...testing, code reviews and continuous integration. Experience using IDE and continuous development...BackendSenior
- ...and collaborate with the Lead Developer on new initiatives. The ideal candidate has 5+ years of professional software development experience, strong SQL, and experience with .NET/C#, RESTful APIs, and problem-solving in a fast-paced environment. #J-18808-Ljbffr OptomiBackendSenior
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