Principal Software Engineer-Java

2 days ago

Lahore, Punjab, Pakistan Clustox Full time 1,200,000 - 3,600,000 per year

Clustox is seeking a highly skilled and hands-on Principal Software Engineer with deep expertise in Java to join our growing team. As a Principal Software Engineer, you will be responsible for designing, developing, and maintaining software solutions that meet the needs of our clients while remaining actively involved in coding and technical implementation.

This is a hands-on engineering role focused on writing high-quality code, driving technical excellence, and collaborating closely with teams to deliver scalable systems.

Responsibilities

  • Design, develop, and maintain secure, scalable applications using Core Java.

  • Implement robust RESTful APIs, SOAP APIs, and microservices for seamless integration with other services.

  • Stay actively involved in coding and system implementation, leading by example in best practices and code quality.
  • Work with JSON and XML for data interchange between services and handle data serialization/deserialization effectively.
  • Apply design patterns and architectural best practices to build efficient, maintainable code.
  • Conduct system and component design reviews to ensure compliance with standards and scalability goals.
  • Implement and manage encryption/decryption mechanisms to ensure data security and compliance.
  • Ensure secure communication protocols and data storage using encryption standards like AES, RSA, and TLS.
  • Oversee production deployments, ensuring zero downtime and robust rollback mechanisms.
  • Monitor applications post-deployment, handle troubleshooting, and improve system stability.
  • Establish and manage CI/CD pipelines using tools such as Jenkins, GitLab CI, or GitHub Actions.
  • Develop database schemas, write optimized queries, and manage integrations with relational databases like MySQL, PostgreSQL, or Oracle.
  • Experience with NoSQL databases such as MongoDB, Cassandra, or Redis is a plus.
  • Mentor and guide engineers through code reviews and technical discussions while continuing to contribute as a core developer.

Requirements

  • Bachelors degree in Computer Science or a related discipline.
  • 5+ years of hands-on experience in Java development.
  • Strong command over Core Java, including Streams, Generics, Collections, and Concurrency.
  • Deep understanding of Design Patterns (e.g., Singleton, Factory, Builder, Observer) and their practical applications.
  • Proven experience developing and managing microservices-based architectures.
  • Hands-on experience with both RESTful and SOAP APIs.
  • Proficiency in JSON/XML for data interchange and processing.
  • Practical experience with CI/CD pipelines (Jenkins, GitLab CI, GitHub Actions).
  • Strong database management experience with MySQL/PostgreSQL; familiarity with NoSQL databases is a plus.
  • Experience working with Git, JIRA, Confluence, or similar collaboration tools.
  • Proficient with testing frameworks (JUnit, Mockito, etc.) for unit and integration testing.
  • Exposure to cloud services (AWS, Azure, or GCP).
  • Strong analytical, debugging, and problem-solving skills.
  • A hands-on mindset you will be actively writing production-grade code and driving implementation excellence.

  • Principal Software Engineer

    2 weeks ago

    Lahore, Punjab, Pakistan Creative Chaos Full time 1,200,000 - 3,600,000 per year

    A Principal Software Engineer for JAVA is an associate at Creative Chaos who is mainly responsible for developing server applications of various software platforms including but not limited to writing Restful APIs to be consumed by client applications. A Principal Software Engineer makes sure that the functionality, security and performance of the server...

  • Principal Software Engineer

    2 weeks ago

    Lahore, Punjab, Pakistan The Moor - Heritage Luxury Suites Full time 120,000 - 180,000 per year

    ---Client Position---We are looking for a highly capable PRINCIPAL SOFTWARE ENGINEER.*Job Role and Duties: *Backend development in Node or other related technologies-Front-end development in angular or other related technologies & creation of HTML/CSS.-Develop APIs in Node as per standard and optimization.Integrate 3rd Party APIs.Enhancement and changing...

  • Principal Software Engineer

    4 weeks ago

    Lahore, Punjab, Pakistan Creative Chaos Full time

    4 weeks ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.A Principal Software Engineer for C++ at Creative Chaos is responsible for designing, developing, and maintaining high-performance applications while ensuring code quality and software reliability. The principal engineer will lead a team of developers,...

  • Principal Software Engineer

    2 weeks ago

    Lahore, Punjab, Pakistan Creative Chaos Full time $90,000 - $120,000 per year

    Job SummaryA Principal Software Engineer for Node is an associate at Creative Chaos who is mainly responsible for developing server applications of various software platforms including but not limited to writing Restful APIs to be consumed by client applications. A principal software engineer makes sure that the functionality, security and performance of the...

  • Principal Software Engineer

    2 weeks ago

    Lahore, Punjab, Pakistan CodingCops Full time 900,000 - 1,200,000 per year

    Company DescriptionCodingCops is a trusted global tech talent partner that specializes in providing pre-vetted software developers on-demand. We help startups, SMEs, and enterprises quickly scale their engineering teams with remote developers without the traditional hiring headaches. Our flexible engagement models adapt to your goals, timelines, and tech...

  • Senior Software Engineer JAVA

    2 weeks ago

    Lahore, Punjab, Pakistan Avanza Solutions Full time 600,000 - 1,200,000 per year

    Role DescriptionThis is a full-time on-site role for a Senior Software Engineer - JAVA, located in Lahore. The Senior Software Engineer will be responsible for designing, developing, and maintaining high-quality JAVA applications. Day-to-day tasks include coding, debugging, and implementing new software functionalities and features. The role also involves...

  • Java Software Engineer

    2 weeks ago

    Lahore, Punjab, Pakistan Vertex IT Solutions Full time 900,000 - 1,200,000 per year

    We are seeking a skilled and detail-orientedJava Developerto join our dynamic development team. The ideal candidate will have strong expertise in Java programming, object-oriented design, and building scalable applications. You will work on designing, developing, and maintaining software solutions while collaborating with cross-functional teams to deliver...

  • Java Software Engineer

    2 days ago

    Lahore, Punjab, Pakistan HR Ways - Hiring Tech Talent Full time 900,000 - 1,200,000 per year

    Backend Engineer - Java - Onsite - LahoreCompany Overview:Hiring one of the first of its kind technology solutions provider, using a blend of solution and innovation, with software and technology at the forefront, They aim to automate lives like it has not been known before.Job Description:About the Role:We are seeking a skilled Java Spring Boot Developer...

  • Principal Software Engineer

    5 days ago

    Lahore, Punjab, Pakistan Taraki Full time 120,000 - 180,000 per year

    This job is withBig Entities, a leading software development and IT services company dedicated to delivering innovative software solutions that empower businesses to achieve exponential growth.Job Overview:We are seeking an experienced and self-drivenPrincipal Software Engineer.NET Developerwith strong problem-solving and critical-thinking skills. The ideal...

  • Principal Software Engineer

    5 days ago

    Lahore, Punjab, Pakistan Big Entities Full time 1,200,000 - 3,600,000 per year

    Job Overview:We are seeking an experienced and self-drivenPrincipal Software Engineer.NET Developerwith strong problem-solving and critical-thinking skills. The ideal candidate will play a key role in supporting multiple projects, delivering scalable solutions, and assisting developers.Responsibilities:Develop, maintain, and support applications using .NET...