Abhishek Jaiswal

Senior Software Engineer

Bengaluru, Karnataka, India4 yrs 3 mos experience

Most Likely To Switch

Key Highlights

Designed high-availability backend services with 99.98% uptime.
Optimized APIs, improving response times by 35%.
Led backend development for a platform with millions of users.

Stackforce AI infers this person is a Backend Engineer specializing in EdTech and Fintech solutions.

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Skills

Core Skills

Backend DevelopmentApi OptimizationMonitoring And OptimizationSystem IntegrationFinancial SystemsFull Stack DevelopmentScheduling SystemsSoftware DevelopmentTechnical Writing

Other Skills

APMAWSAWS S3Agile DevelopmentAirflowAlgorithmsAmazon DynamoDBAmazon Web Services (AWS)Analytical SkillsApache KafkaBack-End Web DevelopmentC++CSSCascading Style Sheets (CSS)CloudWatch

About

📌 Open to Work | Serving Notice Period I am a Senior Software Engineer (4+ years experience) specializing in building high-scale, resilient, and performance-driven backend systems. I have strong expertise in: ✅ Low-Level Design (LLD) & High-Level Design (HLD) ✅ Data Structures & Algorithms ✅ Distributed systems, microservices, API design ✅ Building scalable architectures handling millions of users In my recent roles, I have: Designed and deployed high-availability backend services with 99.98% uptime Optimized APIs and system flows to reduce latency and improve performance Owned systems end-to-end — from architecture → development → deployment I thrive in fast-paced and product-focused environments, enjoy solving complex system challenges, and strongly believe in writing clean, maintainable, and scalable code. I’m known for ownership, collaboration, and executing with speed. 🔎 Currently Serving Notice Period & Actively Seeking SDE-2 / Senior Software Engineer / Backend Engineer roles (Backend | Distributed Systems | Fintech | EdTech | High Scale Products). If you are hiring or know someone who is, I’d be happy to connect and explore opportunities. 📬 Let’s connect and build something impactful.

Experience

4 yrs 3 mos

Total Experience

2 yrs 1 mo

Average Tenure

2 yrs 9 mos

Current Experience

Unacademy

2 roles

Senior Software Engineer

Promoted

Aug 2024 – Present · 1 yr 10 mos · Bengaluru, Karnataka, India · On-site

➤ Integrated AI-driven experiences using LiveKit, ElevenLabs (speech synthesis), and conversational AI.
(voice/chat agents), enabling low-latency interactive learning and support features.
➤ Led the backend development for a language learning platform with millions of users, maintaining 99.98% uptime and deploying 50+ new features, contributing to a 20% growth in active users.
➤ Optimized 25+ APIs, improving response times by 35% and reducing server load by 20%, enhancing user engagement across 10M+ monthly requests.
➤ Designed and deployed competitive leagues with Platinum and Diamond tiers, using XP logic to increase user activity by 40% and boost retention by 25% over 6 months.
➤ Automated user assignment to leagues with a custom CRON job, improving operational efficiency by 30%.
➤ Implemented a "jump to chapter" feature, improving course completion rates by 25% and enhancing user satisfaction.
𝐓𝐞𝐜𝐡: Python, Django, AWS, JavaScript, CRON, REST APIs

PythonDjangoAWSJavaScriptREST APIsBackend Development+1

Software Engineer

Aug 2023 – Jul 2024 · 11 mos · Bengaluru, Karnataka, India · On-site

➤ Implemented Django signals to capture real-time table modifications, enhancing data integrity and tracking capabilities.
➤ Engineered a resilient invoicing class, ensuring efficient invoice generation for seamless financial operations.
➤ Integrated user-centric features, including a customizable x-day trial period, badges, and achievements.
➤ Optimized the Home API, reducing load times by over 5 seconds.
➤ Refactored the payment and checkout flow, ensuring a seamless service for end-users.
𝐓𝐞𝐜𝐡: Golang, AWS, Django, Python, JavaScript, HTML, CSS

GolangAWSDjangoPythonJavaScriptHTML+3

Slice

2 roles

Software Developer

Promoted

Jul 2022 – Jul 2023 · 1 yr · Bengaluru, Karnataka, India

➤ Streamlined testing by creating user-friendly onboarding APIs, eliminating the need for the full UPI process.
➤ Developed CloudWatch, APM, and Kibana dashboards for monitoring, with proactive alert systems.
➤ Improved service reliability with Photon one-click rollback, Swagger integration, and secure log masking.
➤ Implemented the smartWait feature, enhancing test efficiency and reliability, boosting sales through better product performance.
➤ Optimized search functionality for large datasets in distributed systems, reducing CPU utilization with intelligent filtering techniques.
➤ Resolved diverse S3 file upload errors, achieving a 95% success rate and improving reliability.
➤ Developed a location services feature, enabling precise geolocation capabilities.
𝐓𝐞𝐜𝐡: Java, Spring Boot, Postgres, HTML, CSS, JavaScript, AWS, CloudWatch, APM, Kibana

JavaSpring BootPostgresHTMLCSSJavaScript+6

Software Developer

Dec 2021 – Jun 2022 · 6 mos · Bengaluru, Karnataka, India

➤ Created a boilerplate project integrating frontend and backend technologies.
➤ Fixed Sentry alerts to enhance system stability.
➤ Developed webhooks to store smart recruitment data for talent acquisition.
➤ Streamlined the development process with reusable code templates.
➤ Ensured data integrity and security in the recruitment process.
➤ Collaborated with the talent acquisition team to tailor solutions to their needs.
𝐓𝐞𝐜𝐡: Java, Spring Boot, Postgres, HTML, CSS, JavaScript, etc.

JavaSpring BootPostgresHTMLCSSJavaScript+2

Bright money

Software Engineer

Oct 2021 – Dec 2021 · 2 mos · Bengaluru, Karnataka, India · Remote

➤ Implemented an auto-withdrawal system, doubling the withdrawal speed by refunding amounts based on credit card limits.
➤ Flagged user accounts for overdrafts and other criteria, storing data on Amazon S3.
➤ Automated financial transactions to ensure accuracy and efficiency.
➤ Integrated with multiple payment gateways to enhance user experience.
➤ Monitored and debugged issues to maintain system reliability.
➤ Collaborated with financial analysts to refine algorithms and improve accuracy.
𝐓𝐞𝐜𝐡: Pandas, Airflow, AWS S3, Django, JavaScript, etc.

PandasAirflowAWS S3DjangoJavaScriptBackend Development+1

Lido

Full Stack Engineer

Aug 2021 – Oct 2021 · 2 mos · Mumbai, Maharashtra, India · Remote

➤ Designed a calendar system for tutors, providing visibility of upcoming classes.
➤ Developed end-to-end solutions for class scheduling.
➤ Wrote and optimized GraphQL queries.
➤ Enhanced database performance through cost analysis and indexing.
𝐓𝐞𝐜𝐡: Python, Node, React, GraphQL, HTML, CSS, JavaScript, etc.

PythonNodeReactGraphQLHTMLCSS+3

Geeksforgeeks

Member of Technical Staff

Jun 2021 – Aug 2021 · 2 mos · Noida, Uttar Pradesh, India · Remote

➤ Developed optimized code for various data structures and algorithms.
➤ Published 100+ articles and reviewed 200+ articles on Python, C++, Java, and more.
➤ Collaborated with cross-functional teams to enhance product performance.
➤ Conducted code reviews and provided mentorship to junior developers.
𝐓𝐞𝐜𝐡: Python, C++, Java, OOP, etc.

PythonC++JavaOOPSoftware DevelopmentTechnical Writing