Sayed Wajahatullah

Software Engineer

Bengaluru, Karnataka, India4 yrs 8 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Led AutoQA feature development for scalability and usability.
Achieved 63% cost savings in cloud infrastructure.
Mentored junior engineers to foster high-performance culture.

Stackforce AI infers this person is a SaaS Backend Engineer with expertise in scalable systems and cloud optimization.

Contact

sayed.wajahatullah@observe.ai LinkedIn

Skills

Core Skills

Distributed SystemsJavaCloud InfrastructureApi DesignSpring BootReact.js

Other Skills

Agile and gritAlgorithmsC++CSSCommunication and CollaborationCompetitive CodingCustomer FocusData StructuresDockerEvent Driven ProgrammingGitHTML5High-Level DesignKafkaLow-Level Design

About

Senior Software Development Engineer with 4+ years of experience at Observe.AI, specializing in designing scalable engineering solutions and delivering customer-focused features. Recognized for technical depth and a strong sense of ownership, I have consistently contributed to high-impact projects that solve real-world problems for enterprise clients. Currently, I work on systems that handle 10 million interactions daily, collaborating with product managers and cross-functional teams to transform technical concepts into impactful features. My role extends beyond engineering, focusing on fostering team-wide excellence and creating processes that ensure consistent success. Key Highlights: • Lead every aspect of the AutoQA feature, driving its scalability and usability to deliver exceptional value to customers • Led backend development for systems processing 50M+ data points, reducing data processing times from hours to seconds • Optimized cloud infrastructure to achieve 63% cost savings ($24k/month) while improving performance and reliability • Mentored junior engineers and established coding standards to ensure adherence to best practices and high-quality deliverables Passionate about innovation and problem-solving, I aim to build scalable systems and impactful products that make a difference for both users and businesses.

Experience

Observe.ai

3 roles

Software Development Engineer 3

Sep 2025 – Present · 6 mos

Software Development Engineer 2

Promoted

Aug 2023 – Sep 2025 · 2 yrs 1 mo

Took a leading role in scaling and improving a flagship product that automates the QA process, handling over 10 million interactions daily
Partnered with product managers and designers to align technical execution with strategic business goals, ensuring features delivered maximum customer impact
Optimized snowflake usage, cutting infrastructure costs by 63% ($24k/month) while achieving a significant improvement in query performance
Designed robust fallback mechanisms for caching systems to ensure uninterrupted service, significantly reducing downtime and improving reliability
Initiated efforts to build a collaborative and high-performance engineering culture by mentoring junior engineers and guiding them in adopting best practices
Led the TechTrek Thursdays initiative, an internal knowledge-sharing program designed to foster continuous learning and innovation, delivering in-depth technical sessions to enhance team expertise and promote ongoing development

Distributed SystemsJavaSpring BootMongoDBSnowflakeProblem Solving+4

Software Engineer

Jun 2021 – Jul 2023 · 2 yrs 1 mo

Designed and optimized backend systems to process over 50 million data points, cutting processing times from 8 hours to just 3 seconds, significantly accelerating customer onboarding and boosting operational efficiency
Refactored Auto-QA recommendation logic into modular components, enhancing code scalability, reusability, and maintainability for future development
Collaborated with a team to develop and implement a feature automating the removal of outdated or non-compliant records, improving compliance workflows, ensuring operational precision
Designed and implemented a real-time email notification system, enabling stakeholders to stay informed on critical activities and outcomes, thereby improving communication efficiency and decision-making
Oversaw and supported the execution of multiple projects simultaneously, ensuring timely delivery and high-quality outcomes
Specialized in API design and development, optimizing performance, refactoring codebases, designing database schemas, and resolving critical bugs

JavaSpring BootMongoDBAPI DesignData StructuresAlgorithms+1