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SDE 3 Backend Developer

Bangalore
Full-Time
Mid-Level: 5 to 8 years
35L - 53L (Per Year)
Posted on Mar 05 2025

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About the Job

Skills

Java
Python
Spring Boot
Node.js
Microservices Architecture
AWS
Docker
Kubernetes

This role is for Weekday's client.


Key Responsibilities:


Design and Development:

  • Architectural Design: Develop and implement robust backend architectures that support complex business requirements and scale effectively.
  • Feature Implementation: Write high-quality code to implement new features and enhance existing functionalities using Java and associated frameworks (e. g., Spring Boot).
  • Technical Documentation: Create comprehensive technical documentation for the design and development processes to ensure maintainability and knowledge sharing.
  • Cloud Integration:
  • Cloud Services Utilization: Leverage AWS/GCP services (such as EC2 S3 Lambda, RDS, Cloud Functions, and Kubernetes) to deploy and manage scalable, secure, and efficient cloud-native applications.
  • Infrastructure as Code: Utilize tools like Terraform or CloudFormation to manage and automate cloud infrastructure.
  • Microservices Architecture:
  • Service Design: Design and implement microservices that are resilient, maintainable, and scalable, following best practices for microservices architecture.
  • Inter-Service Communication: Ensure efficient and reliable communication between microservices using appropriate protocols (e.g., REST, gRPC, message queues).
  • Database Management:
  • Schema Design: Design database schemas to support new and existing features, ensuring data integrity and performance.
  • Optimization: Optimize queries and indexing strategies to improve database performance and reduce latency.
  • Data Migration: Plan and execute data migration strategies for seamless upgrades and transitions.

API Development:

  • API Design: Design and develop RESTful APIs, ensuring they are well-documented, secure, and easy to consume by front-end applications and third-party systems.
  • Security: Implement authentication and authorization mechanisms (e. g., OAuth, JWT) to secure APIs.
  • Code Quality:
  • Best Practices: Follow and enforce coding standards and best practices to ensure code quality and consistency.
  • Testing: Write unit, integration, and end-to-end tests to ensure code reliability and performance.
  • Code Reviews: Conduct code reviews to provide feedback, ensure code quality, and share knowledge with team members.

Performance Optimization:

  • Profiling and Monitoring: Use profiling tools and monitoring systems to identify and resolve performance bottlenecks in the application and infrastructure.
  • Scaling: Implement strategies for horizontal and vertical scaling to handle increased load and ensure high availability.
  • Collaboration:
  • Cross-Functional Teams: Work closely with front-end developers, product managers, designers, and other stakeholders to deliver high-quality software solutions that meet business and user needs.
  • Agile Methodology: Participate in Agile/Scrum ceremonies (e. g., daily stand-ups, sprint planning, retrospectives) to ensure effective communication and collaboration.

Continuous Improvement:

  • Learning and Development: Stay up-to-date with emerging technologies, industry trends, and best practices in software development and cloud computing.
  • Process Improvement: Propose and implement improvements to development processes, tools, and methodologies to enhance productivity and quality.

Mentorship:

  • Guidance and Support: Mentor junior engineers by providing technical guidance, conducting code reviews, and offering career advice.
  • Knowledge Sharing: Organize and conduct training sessions or workshops to share knowledge and best practices within the team.


Required Qualifications:

Education:

  • Degree: Bachelor's degree in Computer Science, Engineering, or a related field.
  • Equivalent Experience: Consideration of equivalent practical experience in software development.
  • Experience:
  • Professional Experience: 5-8 years of experience in backend development, with a strong focus on Java and relevant frameworks.
  • Project Experience: Proven track record of delivering large-scale, high-performance backend systems in a production environment.

Cloud Expertise:

  • Hands-On Experience: Practical experience with AWS and/or GCP services, including EC2 S3 Lambda, RDS, Cloud Functions, and Kubernetes.
  • Certification: Relevant cloud certifications (e. g., AWS Certified Developer, Google Professional Cloud Developer) are a plus.

Proficiency in Java:

  • Core Concepts: Deep understanding of core Java concepts, including multithreading, concurrency, and memory management.
  • Frameworks: Proficiency with Java frameworks such as Spring Boot, Hibernate, etc.

Microservices:

  • Design and Development: Experience in designing and developing microservices-based architectures, including service discovery, load balancing, and circuit breaking.
  • Tools and Technologies: Familiarity with tools like Docker, Kubernetes, and service mesh technologies.

Database Skills:

  • SQL and NoSQL: Proficient in SQL databases (e. g., MySQL, PostgreSQL) and NoSQL databases (e. g., MongoDB, Cassandra).
  • Optimization: Experience with database optimization techniques, indexing strategies, and query performance tuning.

API Development:

  • RESTful APIs: Strong experience in developing and consuming RESTful APIs.
  • API Documentation: Proficiency in documenting APIs using tools like Swagger/OpenAPI.
  • Version Control:
  • Git: Proficient in using Git for version control, including branching, merging, and pull request workflows.
  • Collaboration Platforms: Familiarity with platforms like GitHub, GitLab, or Bitbucket.

Problem-Solving:

  • Analytical Skills: Excellent analytical and problem-solving skills to troubleshoot and resolve complex technical issues.
  • Creativity: Ability to think creatively and propose innovative solutions to technical challenges.
  • Communication:
  • Technical Communication: Strong verbal and written communication skills, with the ability to convey complex technical concepts to non-technical stakeholders.
  • Documentation: Ability to create clear and concise technical documentation for internal and external use.

Team Player:

  • Collaboration: Ability to work effectively in a collaborative, fast-paced environment, contributing to team success.
  • Adaptability: Flexibility to adapt to changing priorities and project requirements.


Technical Overview:

You will be expected to design, develop and maintain large-scale complex backend web

applications.

You will be expected to rapidly learn and apply relevant new technologies.

You will be having a high level of interaction with business and product stakeholders.

You will be working on the entire web application stack, which includes:

  • Web server hosting
  • RESTful communication
  • Message brokering
  • Backend application layer, which includes the service and domain layers
  • Data layer for persistence or caching

You will be participating in an agile software development cycle, which includes:

  • Design
  • Development
  • Code Review
  • Unit and Integration Testing
  • Release


As an Software Development Engineer 3 you will be expected to contribute to design, code review, refactoring, and project management.

You will be exposed to the following technologies:

  • Web application frameworks: Java Play, Vert. x, AIOHTTP, AWS Lambda
  • Languages: Java, Kotlin, Javascript
  • Data stores: PostgreSQL, Aerospike, Redis, Amazon Redshift
  • Communication: HTTP, Amazon SQS, Sidekiq, Amazon SNS
  • Server Management: Amazon ECS, Docker


About the company

Helping startups hire

Industry

Staffing and Recruiting

Company Size

11-50 Employees

Headquarter

Bangalore

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