IOT Backend Lead

Job Title: Senior Software EngineerLocationExperienceJob DescriptionWe are seeking a Senior Software Engineer to join our dynamic engineering team, focusing on designing, developing, and optimizing large-scale ad technology systems. This role requires expertise in building high-performance, distributed systems capable of handling millions of transactions per minute. You will work closely with cross-functional teams to enhance the scalability, robustness, and performance of our real-time bidding systems.

• ResponsibilitiesDesign and implement high-performance microservices to handle large volumes of real-time data requests.
• Collaborate with the AdExchange team to optimize real-time ad buying, selling, and auctioning processes.
• Lead the development and enhancement of key features such as loss notifications and bidder engagement strategies.
• Build A/B testing mechanisms to optimize bidder responses and URL accuracy.
• Improve the scalability and reliability of critical services, utilizing advanced monitoring tools like Prometheus and Kafka.
• Conduct code reviews, create design documents, and mentor junior engineers.
• Manage end-to-end project lifecycles, from architecture design to deployment in production environments.
• Required SkillsProficiency in Java, Docker, Aerospike, Kafka, and MySQL.
• Strong understanding of distributed systems, microservices, and real-time bidding technologies.
• Experience in optimizing system performance to handle high-throughput, low-latency requirements (600,000+ requests/min).
• Expertise in monitoring and logging tools such as Prometheus, Grafana, and log management systems.
• Knowledge of cloud technologies (AWS or similar).
• Strong problem-solving skills and experience in A/B testing for optimizing system components.
• Preferred SkillsExperience in ad technology or large-scale data processing systems.
• Familiarity with JavaScript, REST APIs, and integration workflows.
• Hands-on experience with Kubernetes and event-driven architectures.

• 2.5+ year of experience in Development in JAVA technology.
• Strong Java Basics
• SpringBoot or Spring MVC
• Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
• Proficient in REST API development
• Messaging Queue (RabitMQ or Kafka)
• Microservices
• Any Caching Mechanism
• Good at problem solving

Good to Have Skills:

• 2+ years of experience in using Java/J2EE tech stacks
• Good understanding of data structures and algorithms.
• Excellent analytical and problem solving skills.
• Ability to work in a fast paced internet start-up environment.
• Experience in technical mentorship/coaching is highly desirable.
• Understanding of AI/ML algorithms is a plus.

Location: Mumbai, Maharashtra, India

Desired Experience: 3+ years

Roles and Responsibilities :

We are seeking an experienced Java Engineer to join our team. The ideal candidate will be responsible for designing and developing scalable applications using Java and related frameworks.

Core Accountabilities:

• Design and develop high-quality Java applications using best practices and design patterns Write clean, maintainable, and testable code using Java and related frameworks
• Collaborate with cross-functional teams to develop and deploy applications
• Develop and maintain continuous integration and continuous deployment pipelines using Git and related tools
• Troubleshoot and debug applications in production and development environments
• Stay up-to-date with emerging trends and technologies in software engineering and Java development

Experience required :

• Bachelor's degree in Computer Science or a related field
• 3+ years of experience in developing applications using Java and related frameworks
• Strong experience in Core Java, Spring Framework, Hibernate, and related Java frameworks
• Experience in working with Git for version control and collaboration.

Additional optional requirements

• Knowledge of AWS services
• Experience in working with NoSQL databases such as MongoDB and Cassandra
• Experience in other programming languages such as Python and Node.js

Skills required :

• Excellent problem-solving skills and ability to work in a fast-paced environment Strong communication and collaboration skills

Role : Full-Time Individual Contributor (IC)

Reporting to : Solution Architect / Program Manager / COE Head

Location : Noida, Delhi NCR

Shift : Normal Day shift with some overlap with US timezones

Experience : 4-7 years

Education : BTech/ BE / MCA / MSc Computer Science

Industry - Product Engineering Services or Enterprise Software Companies

Primary Skills - Java 8/9, Core Java, Design patterns (more than Singleton & Factory), Webservices development REST/SOAP, XML & JSON manipulation, CI/CD

Secondary Skills - Jenkins, Kubernetes, Google Cloud Platform (GCP), SAP JCo library

Certifications (Optional) : OCPJP (the Oracle Certified Professional Java Programmer) / Google Professional Cloud Developer

Required Experience:

● Must have integration component development experience using Java 8/9 technologies and service-oriented architecture (SOA)

● Must have in-depth knowledge of design patterns and integration architecture

● Experience with developing solutions on Google Cloud Platform will be an added advantage.

● Should have good hands-on experience with Software Engineering tools viz. Eclipse, NetBeans, JIRA, Confluence, BitBucket, SVN etc.

● Should be very well verse with current technology trends in IT Solutions e.g. Cloud Platform Development, DevOps, Low Code solutions, Intelligent Automation.

Good to Have:

● Experience of developing 3-4 integration adapters/connectors for enterprise applications (ERP, CRM, HCM, SCM, Billing etc.) using industry standard frameworks and methodologies following Agile/Scrum.

Non-Technical/ Behavioral competencies required:

● Must have worked with US/Europe based clients in onsite/offshore delivery model

● Should have very good verbal and written communication, technical articulation, listening and presentation skills

● Should have proven analytical and problem solving skills

● Should have demonstrated effective task prioritization, time management and internal/external stakeholder management skills

● Should be a quick learner, self starter, go-getter and team player

● Should have experience of working under stringent deadlines in a Matrix organization structure

● Should have demonstrated appreciable Organizational Citizenship Behavior (OCB) in past organizations

Job Responsibilities:

● Writing the design specifications and user stories for the functionalities assigned.

● Develop assigned components / classes and assist QA team in writing the test cases

● Create and maintain coding best practices and do peer code / solution reviews

● Participate in Daily Scrum calls, Scrum Planning, Retro and Demos meetings

● Bring out technical/design/architectural challenges/risks during execution, develop action plan for mitigation and aversion of identified risks

● Comply with development processes, documentation templates and tools prescribed by CloudSufi or and its clients

● Work with other teams and Architects in the organization and assist them on technical Issues/Demos/POCs and proposal writing for prospective clients

● Contribute towards the creation of knowledge repository, reusable assets/solution accelerators and IPs

● Provide feedback to junior developers and be a coach and mentor for them

● Provide training sessions on the latest technologies and topics to others employees in the organization

● Participate in organization development activities time to time - Interviews, CSR/Employee engagement activities, participation in business events/conferences, implementation of new policies, systems and procedures as decided by Management team.

Role- Software Development Engineer-2

As a Software Development Engineer at Amazon, you have industry-leading technical abilities and demonstrate breadth and depth of knowledge. You build software to deliver business impact, making smart technology choices. You work in a team and drive things forward.

Top Skills

You write high quality, maintainable, and robust code, often in Java or C++ or C#

You recognize and adopt best practices in software engineering: design, testing, version control, documentation, build, deployment, and operations.

You have experience building scalable software systems that are high-performance, highly-available, highly transactional, low latency and massively distributed.

Roles & Responsibilities

You solve problems at their root, stepping back to understand the broader context.

You develop pragmatic solutions and build flexible systems that balance engineering complexity and timely delivery, creating business impact.

You understand a broad range of data structures and algorithms and apply them to deliver high-performing applications.

You recognize and use design patterns to solve business problems.

You understand how operating systems work, perform and scale.

You continually align your work with Amazon’s business objectives and seek to deliver business value.

You collaborate to ensure that decisions are based on the merit of the proposal, not the proposer.

You proactively support knowledge-sharing and build good working relationships within the team and with others in Amazon.

You communicate clearly with your team and with other groups and listen effectively.

Skills & Experience

Bachelors or Masters in Computer Science or relevant technical field.

Experience in software development and full product life-cycle.

Excellent programming skills in any object-oriented programming languages - preferably Java, C/C++/C#, Perl, Python, or Ruby.

Strong knowledge of data structures, algorithms, and designing for performance, scalability, and availability.

Proficiency in SQL and data modeling.