Sr. Tech Lead - Application Development N 4D

Genpact LLC; New York (NY); Hybrid; USD 80,000 - 100,000; Full time

Job summary

Genpact LLC in the United States is seeking a Sr. Tech Lead - Application Development to design, build, and maintain Elasticsearch clusters, optimize queries, and implement data ingestion pipelines.

You will lead performance tuning, security hardening, and automation scripts in Linux, with Java Spring Boot microservices and Elastic Stack integration. Hybrid US role requiring strong scripting (Bash/Python/Perl), experience with Kibana/Logstash, and solid knowledge of Elasticsearch internals,

Qualifications

• Bachelor/Master degrees in engineering or computing fields.
• Deep knowledge of Elasticsearch internals and performance tuning.
• Experience with Elasticsearch security and data visualization tools.

Responsibilities

• Design, develop, and maintain Elasticsearch clusters for high availability and scalability.
• Optimize search queries and indexing strategies for performance.
• Implement data ingestion pipelines for structured and unstructured data.
• Monitor cluster health and troubleshoot performance bottlenecks.
• Implement security, RBAC, and authentication for Elasticsearch.
• Develop Linux shell scripts for deployments and automation.
• Set up and maintain Linux environments for Elasticsearch and apps.
• Troubleshoot server performance, disk, and memory issues.
• Leverage Kibana, Logstash, Beats, and Elastic Stack for monitoring.
• Work with Java-based apps and Spring Boot microservices integration.

Skills

Agile Methodology

ElasticSearch

Grafana

Splunk

Java

Spring Boot

REST APIs

Linux

Python

Perl

Education

Bachelors - Computer Engineering

Bachelors - Computer Science

Bachelors - Information Technology

Masters - Software Engineering

Tools

Kibana

Logstash

Beats

Elastic Stack

Job description

Sr. Tech Lead - Application Development NReady to turn bold ideas into real-world impact? At Genpact, we don’t just adapt to change, we lead it. AI and digital innovation are transforming the way businesses work, and we’re at the forefront of it. Genpact’s AI Gigafactory, our industry-first accelerator, exemplifies how we scale advanced technology solutions to help global enterprises work smarter, grow faster, and transform at scale. Whether tackling complex challenges through large-scale models or agentic AI, our breakthrough solutions tackle companies’ most complex challenges.If you thrive in a fast-moving, innovation-driven environment, love building and deploying cutting-edge AI solutions, and want to push the boundaries of what’s possible, this is your moment.Genpact (NYSE: G) is an agentic and advanced technology solutions company. We leverage process intelligence and artificial intelligence to deliver measurable outcomes. With a strong partner ecosystem and decades of client trust, we provide innovative solutions that transform how businesses run. Powered by a team with an active learning mindset and client centricity at its core, we deliver lasting value for the world’s leading enterprises. Get to know us at genpact.com and on LinkedIn, YouTube, X, and Facebook.Job DescriptionResponsibilitiesDesign, develop, and maintain Elasticsearch clusters for high availability and scalability.Optimize search queries and indexing strategies for performance and relevance.Implement data ingestion pipelines to load structured and unstructured data into Elasticsearch.Monitor cluster health, troubleshoot performance bottlenecks, and fine-tune settings for optimal performance.Implement security, role-based access control, and authentication mechanisms for Elasticsearch.Develop and maintain Linux shell scripts for automation of deployments, monitoring, and maintenance tasks.Set up, configure, and maintain Linux-based environments for Elasticsearch and related applications.Troubleshoot and resolve server performance, disk, and memory issues related to Elasticsearch.Strong understanding of Elasticsearch internals, including sharding, indexing, queries, and aggregation performance tuning.Experience with optimizing Elasticsearch clusters for high availability, scalability, and performance.Knowledge of Elasticsearch security, authentication (e.g., Shield, X-Pack, Open Distro for Elasticsearch).Hands-on experience with Kibana, Logstash, Beats, and Elastic Stack for data visualization and monitoring.Understanding of Elasticsearch client libraries (Java High-Level REST Client, Spring Data Elasticsearch).Exposure to log analysis, monitoring, and alerting tools (Grafana, Prometheus, Splunk, Datadog).Proficiency in Linux system administration, performance monitoring, and troubleshooting.Strong scripting skills in Bash, Python, or Perl for automating infrastructure tasks.Experience with process scheduling, log management, and resource optimization on Linux.Strong experience with Java (Spring Boot, Microservices, REST APIs, Multi-threading, Concurrency).Experience integrating Elasticsearch with Java-based applications.QualificationsBachelors - Computer Engineering, Bachelors - Computer Science, Bachelors - Information Technology, Masters - Software EngineeringCertificationsBUILD -IT/JAVA - GenpactGenpact, Oracle Certified Professional - OracleOracleRequired SkillsAgile Methodology, ElasticSearch, Grafana, SplunkLanguageEnglish (Required)Language Proficiency -Proficient - C2Additional Job Location -Job TypeRegularMaster Skill List -Application Development NRemote Type -HybridWork Shift -Day Job (United States of America)The approximate annual base compensation range for this position is:80,000 to 100,000 USD“Los Angeles California-based candidates are not eligible for this role”The actual offer, reflecting the total compensation package plus benefits, will be determined by a number of factors which include but are not limited to the applicant’s experience, knowledge, skills, and abilities; geographic location; and internal equity.Why join Genpact?• Lead AI-powered transformation – Drive innovation and solve real-world business challenges that matter• Make an impact – Help global enterprises solve business challenges that matter• Accelerate your career – Gain hands-on experience, mentorship, and world-class learning opportunities to stay ahead• Work with the best – Join 140,000+ bold thinkers and problem-solvers who push boundaries every day• Thrive in a values-driven culture – Our courage, curiosity, and incisiveness - built on a foundation of integrity and inclusion - allow your ideas to fuel progressCome join the 140,000+ coders, tech shapers, and growth makers at Genpact and take your career in the only direction that matters: Up.Let’s build tomorrow together.Genpact is an Equal Opportunity Employer and considers applicants for all positions without regard to race, color, religion or belief, sex, age, national origin, citizenship status, marital status, military/veteran status, genetic information, sexual orientation, gender identity, physical or mental disability or any other characteristic protected by applicable laws. Genpact is committed to creating a dynamic work environment that values respect and integrity, customer focus, and innovation.Furthermore, please do note that Genpact does not charge fees to process job applications and applicants are not required to pay to participate in our hiring process in any other way. Examples of such scams include purchasing a 'starter kit,' paying to apply, or purchasing equipment or training.