Rajnikesh Kumar

Senior Software Engineer

Bengaluru, Karnataka, India4 yrs 10 mos experience

Key Highlights

Expert in backend development with 4+ years of experience.
Proven track record in optimizing high-volume systems.
Skilled in implementing advanced security measures.

Stackforce AI infers this person is a Backend Developer specializing in Fintech and E-commerce solutions.

Contact

Skills

Core Skills

Backend DevelopmentMicroservicesSystem OptimizationCrm Development

Other Skills

AlgorithmsAmazon Web Services (AWS)Apache KafkaCQRSData StructuresDockerIstioJWTJavaKubernetesMongoDBMySQLNode.jsOutlook APIsPHP

About

Software developer with 4+ years of experience in backend development. Specializes in implementing advanced features, optimizing high-volume transactional systems, and ensuring robust security. Proficient in leveraging cutting-edge technologies to deliver scalable, efficient solutions that drive significant business impact.

Experience

Jpmorganchase

Senior Software Engineer

Nov 2024 – Present · 1 yr 5 mos · Bengaluru, Karnataka, India

Contributed to SafePay, Chase’s scalable digital payment platform serving 50M+ users, by engineering real-time services like Funding Inquiry using the CQRS pattern for accurate payment validation, implementing Redis caching to boost API performance by 35%, supporting diverse payment options (DDA, Credit, Pay with Points), and ensuring high availability, idempotency, and robust service quality through a comprehensive 12-step testing process.

Amazon Web Services (AWS)Spring BootApache KafkaMongoDBPostgreSQLDocker+4

Ajio.com

Software Engineer

Jan 2023 – Nov 2024 · 1 yr 10 mos · Bengaluru, Karnataka, India

Developed a real-time advertising platform for AjioAds, supporting 4,000+ sellers with features like ad creation and live adjustments. Led the launch of AjioGram, onboarding 400+ brands with 85% user satisfaction. Improved security by implementing advanced malware detection, reducing incidents by 50%. Contributed to AJIO Seller Central, managing 200,000+ daily orders. Engineered secure microservice communication using Istio and JWT in Kubernetes.

Node.jsDockerKubernetesRedisMicroservicesJWT+2

Digit insurance

Software Engineer

Jun 2021 – Jan 2023 · 1 yr 7 mos · Atlantis, 95, 4th B Cross Road, Koramangala , 5th Block, Bengaluru, Karnataka 560095

Designed an Auto-Assignment feature using Round Robin, reducing manual ticket handling by 70% and improving response time by 40%. Optimized system performance with Redis caching, improving page load times by 45%. Integrated adaptive fields and Outlook APIs, streamlining support and cutting customer query response time by 40%. Revamped an asset management tool's UI, reducing user training time by 25% based on feedback from 15 focus groups.

RedisOutlook APIsBackend DevelopmentSystem Optimization

Wealthpro technologies pvt ltd

Software Developer

Oct 2020 – Jun 2021 · 8 mos · Bangalore Urban, Karnataka, India

Designed and developed a CRM solution by analyzing 25+ business processes, reducing data entry errors by 40% and improving user satisfaction by 30% within 7 months. Identified and mitigated risks efficiently, and integrated Razorpay payment gateway, boosting work efficiency by 20%.

RazorpayCRM Development