Sr. Java Developer- Fifty Five Technologies

Posted 8 Days Ago
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Gurugram, Haryana, IND
In-Office
Senior level
Artificial Intelligence • HR Tech • Professional Services • Software
The Role
Design, develop, and maintain scalable Java/Spring Boot microservices and event-driven systems using Kafka/RabbitMQ. Build cloud-native services on AWS (EKS), implement CI/CD, TDD, observability, performance optimizations, lead code reviews, mentor junior engineers, and collaborate with product, QA, and DevOps.
Summary Generated by Built In
Job Description – Senior Java Developer

About Company 
FiftyFive is a global software development and technology consulting company, delivering full-cycle digital solutions across industries and geographies. We help businesses across the USA, UK, Australia, MENA, and the Nordics accelerate innovation and drive digital transformation. Our offerings span: - Custom Software & MVP Development - Web & Mobile App Development - Cloud Engineering (AWS, Azure, GCP) - Embedded Software & IoT Solutions - UI/UX and 3D Design - Software Testing & QA We specialize in cutting-edge technologies including: - AI/ML, Data Engineering, and Blockchain - Cybersecurity & DevOps - Robotic Process Automation - Sustainability-Focused Digital Initiatives We also support: - Legacy Modernization - IT Consulting & System Integrations - ERP/CRM Implementation (SAP, Microsoft Dynamics, Salesforce) - Power BI, OpenAI/ChatGPT, and other third-party integrations Through flexible remote team extension services, we help businesses build scalable and cost-effective engineering teams that move fast. Our domain expertise spans finance, healthcare, manufacturing, energy, logistics, retail, e-commerce, telecommunications, and more, empowering clients to solve complex challenges, optimize operations, and drive sustainable growth
Location: Gurugram (Hybrid – Work From Office)
About the Role

We are looking for a highly skilled and passionate Senior Java Developer to join our engineering team. The ideal candidate will have strong expertise in Java, Spring Boot, Microservices, Kafka, and cloud-native development. This role requires hands-on experience in designing scalable multi-tenant SaaS applications, event-driven systems, and deploying services on Kubernetes-based cloud infrastructure.

The candidate should possess strong problem-solving abilities, leadership mindset, and experience working in agile product engineering environments.
Key Responsibilities

  • Design, develop, and maintain scalable Java-based applications using Spring Boot and Microservices architecture.
  • Build and manage event-driven systems using Kafka, RabbitMQ, or similar Pub/Sub messaging platforms.
  • Develop and deploy cloud-native applications on AWS infrastructure, especially AWS EKS.
  • Collaborate with cross-functional teams including Product Managers, Architects, QA, and DevOps.
  • Implement high-performance REST APIs and distributed backend services.
  • Apply Test-Driven Development (TDD) principles and maintain high code quality standards.
  • Participate in architectural discussions and contribute to system design decisions.
  • Monitor and optimize applications using AWS CloudWatch and observability tools.
  • Lead code reviews, mentor junior developers, and promote engineering best practices.
  • Ensure application scalability, reliability, security, and performance optimization.
  • Work closely with DevOps teams for CI/CD pipeline implementation and automation.
Required Skills 
  • Strong proficiency in Java and object-oriented programming concepts.
  • Hands-on experience with Spring Boot and Microservices architecture.
  • Strong understanding of distributed systems and event-driven architecture.
  • Experience with Kafka, RabbitMQ, AWS SNS/SQS, or similar Pub/Sub messaging systems.
  • Expertise in Docker and Kubernetes (preferably AWS EKS).
  • Good understanding of CI/CD tools like Jenkins.
  • Experience with AWS cloud services.
  • Knowledge of monitoring/logging tools such as AWS CloudWatch.
  • Experience with Git, version control, and branching strategies.
  • Strong understanding of REST APIs, scalability, and performance optimization.
  • Hands-on experience with Test-Driven Development (TDD).

Skills Required

  • Strong proficiency in Java and object-oriented programming
  • Hands-on experience with Spring Boot and Microservices architecture
  • Understanding of distributed systems and event-driven architecture
  • Experience with Kafka, RabbitMQ, AWS SNS/SQS or similar Pub/Sub systems
  • Expertise in Docker and Kubernetes
  • Experience deploying to AWS, preferably AWS EKS
  • Familiarity with CI/CD tools such as Jenkins
  • Experience with AWS monitoring/logging tools such as CloudWatch
  • Experience with Git, version control, and branching strategies
  • Strong understanding of REST APIs, scalability, and performance optimization
  • Hands-on experience with Test-Driven Development (TDD)
  • Leadership mindset and experience mentoring junior developers
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The Company
100 Employees

What We Do

NextHire Consulting is an AI-driven recruiting platform that streamlines the hiring process for companies. By leveraging AI agents for sourcing, screening, and interviewing, the platform enables teams to focus on pre-qualified finalists. It provides data-driven insights into candidate soft skills and behavioral styles, aiming to disrupt traditional recruitment models with efficient, automated, and science-based talent acquisition solutions for businesses of all sizes.

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