Java Technical Lead

3Pillar Global

Java Technical Lead focusing on telecommunications domain and enterprise applications at 3Pillar. Collaborating with global teams to build AI-native products and intelligent agents.

Posted 6/9/2026full-timeRemote • 🇮🇳 IndiaSeniorWebsite

Tech Stack

Tools & technologies

DockerJavaKafkaNoSQLOraclePostgresRedisSpringSpring BootSpringBootSQL

About the role

Key responsibilities & impact

Facilitate effective communication with client project stakeholders regarding project status and recommendations.
Craft client code that is not just efficient, but also performant, testable, scalable, secure, and of the highest quality.
Actively participate in accurate planning and estimation efforts, utilizing project methods and tools.
Proficiently gather requirements and organize/present developed features for clients.
Execute complex activities within the current methodology and quality standards, showcasing success across diverse engagements.
Promote client success across the team by collaborating with engineers, designers, and managers to understand user pain points, anticipate potential problems, and iterate on solutions that drive client success.
Engage in agile software development, including daily stand-ups, sprint planning, team retrospectives, and other governance activities.
Actively participate in the Engineering Practice community, mentoring others through Communities of Practice (CoPs) or on project teams, and supporting the growth of technical capabilities.
Independently drive project delivery within defined architecture, demonstrating autonomy and accountability in all stages from conceptualization to deployment.

Requirements

What you’ll need

A minimum of 8+ years of experience/expertise in the following areas specified below:
Deep understanding of telecommunications domain.
Java 21, Spring Boot, Redis/Redisson, Oracle, PostgreSQL, NoSql, Characterization Testing, Telecom Protocols
Knowledge of C++, Docker, Kubernative, Kafka
Proven track record of Design, development and implementation of Java based large volume, high availability enterprise applications
Strong Core Java, micro-services knowledge including multi-threaded application development.
Experience on exception handling, correct use of data structures, multi-threaded programming, memory management and application tuning
Experience with Spring and ORM technologies
Must have knowledge on C++ to understand legacy systems.
Good hands on experience with Oracle, PostgreSQL, NoSQL & have ability to write data structures, basic SQL Queries & knowledge of joins, Views, Group By, Having Clause etc
Able to understand telecom protocols (SS7,Diameter etc.).
Must have excellent exposure in Unit Testing
Technical responsibility over the solutions delivered
Cross-team involvement
Involvement in the architectural activities at account level
Helps team remove roadblocks to successful delivery
Involved/driver of initiatives that provide value to client outside of day-to-day activities
Partners up with PDM to improve processes, ensure delivery success, raise project risks
Requirement analysis, Coding, design, implementation, testing, problem analysis and resolution, and technical documentation;

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account 3Pillar Global Website LinkedIn All Job Openings 1001 - 5000 employees ☁️ SaaS 🏢 Enterprise 🤖 Artificial Intelligence 💰 Private Equity Round on 2021-10 SaaS
Enterprise
Artificial Intelligence 3Pillar Global is a modern application strategy, design, and engineering firm that specializes in delivering strategic software development initiatives for various industries. They offer a range of services, including application technology strategy, digital product engineering, data and analytics, and artificial intelligence development. 3Pillar Global focuses on helping organizations transform their bold ideas into breakthrough solutions by leveraging cutting-edge technologies such as generative and multimodal AI. They work with partners and clients across multiple sectors, including healthcare, financial services, insurance, media, and information services, to solve complex technology challenges and deliver high-performing results. Java Technical Lead Job not on LinkedIn 🔥 14 minutes ago 🇮🇳 India – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer Docker Java Kafka NoSQL Oracle Postgres Redis Spring Spring Boot SpringBoot SQL Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Facilitate effective communication with client project stakeholders regarding project status and recommendations.
Craft client code that is not just efficient, but also performant, testable, scalable, secure, and of the highest quality.
Actively participate in accurate planning and estimation efforts, utilizing project methods and tools.
Proficiently gather requirements and organize/present developed features for clients.
Execute complex activities within the current methodology and quality standards, showcasing success across diverse engagements.
Promote client success across the team by collaborating with engineers, designers, and managers to understand user pain points, anticipate potential problems, and iterate on solutions that drive client success.
Engage in agile software development, including daily stand-ups, sprint planning, team retrospectives, and other governance activities.
Actively participate in the Engineering Practice community, mentoring others through Communities of Practice (CoPs) or on project teams, and supporting the growth of technical capabilities.
Independently drive project delivery within defined architecture, demonstrating autonomy and accountability in all stages from conceptualization to deployment. 🎯 Requirements
A minimum of 8+ years of experience/expertise in the following areas specified below:
Deep understanding of telecommunications domain.
Java 21, Spring Boot, Redis/Redisson, Oracle, PostgreSQL, NoSql, Characterization Testing, Telecom Protocols
Knowledge of C++, Docker, Kubernative, Kafka
Proven track record of Design, development and implementation of Java based large volume, high availability enterprise applications
Strong Core Java, micro-services knowledge including multi-threaded application development.
Experience on exception handling, correct use of data structures, multi-threaded programming, memory management and application tuning
Experience with Spring and ORM technologies
Must have knowledge on C++ to understand legacy systems.
Good hands on experience with Oracle, PostgreSQL, NoSQL & have ability to write data structures, basic SQL Queries & knowledge of joins, Views, Group By, Having Clause etc
Able to understand telecom protocols (SS7,Diameter etc.).
Must have excellent exposure in Unit Testing
Technical responsibility over the solutions delivered
Cross-team involvement
Involvement in the architectural activities at account level
Helps team remove roadblocks to successful delivery
Involved/driver of initiatives that provide value to client outside of day-to-day activities
Partners up with PDM to improve processes, ensure delivery success, raise project risks
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Hard Skills & Tools

Java 21Spring BootRedisOraclePostgreSQLNoSQLC++DockerKubernetesKafka

Soft Skills

effective communicationcollaborationmentoringautonomyaccountabilityproblem analysisrequirement analysisproject deliverycross-team involvementinitiative driving