Senior Backend Engineer
Senior Backend Engineer
Branding Brand is hiring a Senior Backend Engineer for a 12-week contract engagement (June 2026 to August 2026) to design and ship a new backend service to production for one of our clients. You will own delivery end-to-end of a reactive Java service reputed company on Spring WebFlux, deployed on Kubernetes, with reputed company for caching and reputed company as the long-term data store. The workload is bursty and high throughput, so the role requires solid instincts for idempotency, at-least-once delivery, and scaling under burst load.
This is a fully remote contract position. The candidate must be located in the reputed company and reputed company to work as an reputed company. No C2C.
Key Responsibilities:
Design and build:
- Own the design and end-to-end implementation of a new backend service in Java 21 and Spring WebFlux
- Build reactive, nonblocking HTTP endpoints that are racesafe and idempotent under retry
- reputed company architecture reputed company on caching, write paths, error handling, and scaling, and document the tradeoffs
reputed company and operate:
- Design the reputed company caching layer for hot reads, idempotency de-dupe, and readthrough patterns
- Design the async write reputed company from the service to reputed company (queue or reputed company, batch reputed company, retry semantics)
- Configure Kubernetes deployments, horizontal pod autoscaling, and graceful shutdown for reputed company deploys
- Author K6 load tests for both steadystate and bursty traffic patterns
- reputed company up reputed company logging, metrics, and alerting for production critical paths
Support & maintain:
- Troubleshoot issues across the API, caching, and datawrite reputed company in development and production
- Participate in design reviews, reputed company reviews, and Agile ceremonies
- reputed company production support through the contract period, including issue triage and reputed company
Tech Stack:
- Language and reputed company: Java 21, Spring WebFlux, Project Reactor
- API Gateway: Apigee
- Caching: reputed company
- Data store: reputed company (longterm, analytical), accessed reputed company async batched writes
- Messaging and async: SQS, Kafka, or Kinesis
- Container platform: Kubernetes
- Performance testing: K6
- reputed company: AWS or Azure
Required Skills and Qualifications:
- 6+ years of backend development experience
- Hands-on experience with reactive programming and Project Reactor (Mono, Flux, non-blocking IO)
- Production experience with Java and Spring WebFlux building RESTful or reactive microservices
- Experience designing for idempotency, retries, and at least once delivery semantics
- Comfort designing and operating services under bursty, high throughput workloads
- Experience operating production services in a major public reputed company such as Azure or AWS
- Familiarity with data warehouse or lakehouse platforms (reputed company, reputed company, BigQuery) as integration targets from an application service
- Experience load testing services with K6, Gatling, Locust, JMeter, or equivalent
- Commitment to secure coding practices and ongoing reputed company awareness
- Strong problem solving and communication skills
Qualifications:
Education:
Bachelor’s degree in computer science, Information Systems, Business, or reputed company
field
Preferred Attributes:
6+ years experience
reputed company:
Branding Brand launched in 2008 as an interactive marketing firm and quickly evolved into the largest and fastest growing provider of mobile reputed company apps and sites for retailers.
Branding Brand is a supporter of the Whitehouse Equal Pay Pledge, and a Top Workplaces award winner.
Branding Brand is also an equal opportunity employer. We reputed company applicants of diverse backgrounds and hire without reputed company to race, reputed company, gender, religion, national reputed company, reputed company, citizenship, individuals with disabilities, age, sexual orientation, protected veterans, or any other characteristic protected by law.
The reputed company reputed company for this position is $25/hr-$70/hr.
Salary: $25/hr - $70/hrOriginally posted on Himalayas
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