Haystack
← Back to Jobs
Technology

Senior java fullstack java developer

Samay ConsultingSeattle, WA🇺🇸United StatesPosted 20 Jul 2026

Why This Role Stands Out

This on-site Senior Full-Stack Java Developer role at Samay Consulting offers a fantastic opportunity to design and build high-performance distributed systems, leveraging your expertise in microservices, RESTful APIs, and AWS. You'll thrive here if you enjoy collaborating in an Agile environment and contributing to sophisticated technology solutions, so we encourage you to apply!

Quick Overview

Work Type
On Site
Level
Mid Senior

Job Description

Job Title: Senior Full-Stack Java developer

Seattle, WA

Onsite

Position Overview

We are seeking a talented and experienced Senior Full-Stack Developer to join our dynamic, distributed engineering team. In this role, you will design, build, and maintain scalable, high-performance distributed systems

Key Responsibilities

  • Architecture & Development: Design and develop robust, scalable, and maintainable backend microservices and responsive front-end components
  • API Design: Build secure, high-throughput, and well-documented RESTful APIs
  • Event-Driven Systems: Implement event-driven architectures and real-time data pipelines using Apache Kafka
  • Cloud Infrastructure: Deploy, manage, and optimize cloud-native applications leveraging AWS services
  • Collaboration: Work closely with product managers, QA, and fellow engineers in an Agile/Scrum environment
  • Code Quality: Participate in code reviews, write comprehensive unit/integration tests, and mentor junior developers

Required Skills & Qualification

Backend Expertise

  • Core Java: Deep understanding of Java (8 or higher), including multi-threading, concurrency, data structures, and OOP design patterns

Spring Framework: Extensive experience with Spring Boot, Spring Cloud, Spring Security, and Spring Data

  • Microservices: Proven track record of designing, building, and deploying microservices architectures
  • RESTful APIs: Strong expertise in API design, documentation (Swagger/OpenAPI), and integration

Frontend & Streaming

  • React: Proficient in building modern, responsive web applications using React.js, state management (Redux/Context API), and modern frontend build tools
  • .Apache Kafka: Hands-on experience with Kafka for event streaming, message queuing, and building pub/sub architectures

Cloud & DevOps

  • AWS (Amazon Web Services): Practical experience with core AWS services such as EC2, ECS/EKS, Lambda, S3, RDS, and CloudWatch
  • Database Knowledge: Experience with both SQL (e.g., PostgreSQL, MySQL) and NoSQL databases

Skills

Microservices
MySQL
SQL
Spring
Spring Boot
AWS
Scrum
Agile
Apache
Java
Kafka
PostgreSQL
React
Redux

Similar jobs

Browse related jobs

Apply now