Ian Fernandes

Senior Software Engineer

London, England, United Kingdom9 yrs 7 mos experience
Highly Stable

Key Highlights

  • Led API integrations enhancing customer experience.
  • Architected scalable solutions for high transaction volumes.
  • Developed monitoring systems ensuring zero downtime.
Stackforce AI infers this person is a Fintech Backend Engineer with expertise in scalable API development and monitoring.

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Skills

Core Skills

PythonAwsSoftware DevelopmentDatabase DesignWeb Development

Other Skills

API DevelopmentAWS LambdaAgile MethodologiesAmazon ECSAmazon S3Amazon Web Services (AWS)AngularJSCC++CSSDatabasesDockerDocker ProductsEclipseElastic Stack (ELK)

About

Hello there! ๐Ÿ‘‹ I'm Ian, a results-driven Senior Software Engineer with a passion for building innovative solutions that drive positive impact. My journey in the tech world began in 2018, and since then, I've been dedicated to creating seamless user experiences and driving product innovation. My current role as an Senior Software Engineer (SDE3) at Setu, a dynamic fintech startup in Bangalore, is an exciting journey of growth and learning. At Setu, we're on a mission to improve financial inclusion in India. As part of this talented team, I've demonstrated my expertise in building robust Python/Flask API integrations for identity verification and Aadhaar-based document e-signing. My work here has not only driven product innovation but also significantly enhanced customer experiences. Prior to my current role, I honed my skills as a Software Engineer at Fidelity Investments, where I contributed to the development and enhancement of trading applications for the Money Market Repo Trading Team. During my internship at Deloitte, I gained hands-on experience across the Salesforce CRM platform. Additionally, my internship at IIIT-H allowed me to explore my passion for Software Engineering by taking on a project to virtualise laboratories for underprivileged schools. Expertise-wise, I'm well-versed in languages such as Python, SQL and Lua, along with a few others. My toolkit includes frameworks like Flask, SQLAlchemy, FastAPI and React while my experience with AWS and its various offerings ensures that I can effectively deploy and manage applications. Additionally, while I'm proficient in various tools and technologies, including Nginx, Docker, Snowflake, Github, Grafana, and more, I do consider myself tech-agnostic and am open to learning and exploring new stacks. I thrive on embracing new challenges and continually seek avenues to create a positive impact through technology. If you share a passion for innovation and excellence, I would be delighted to connect and explore potential synergies. Whether it's discussing exciting tech projects, sharing insights, or simply networking, feel free to reach out to me. Let's connect and inspire each other in this ever-evolving tech landscape.

Experience

9 yrs 7 mos
Total Experience
1 yr 9 mos
Average Tenure
8 mos
Current Experience

Taktile

Senior Software Engineer

Sep 2025 โ€“ Present ยท 8 mos ยท London Area, United Kingdom

Elastic Stack (ELK)PythonPrometheus.ioREST APIsAmazon Web Services (AWS)Terraform+19

Invisible technologies

Senior Software Engineer

Jan 2025 โ€“ Sep 2025 ยท 8 mos ยท London, United Kingdom ยท Hybrid

Database DesignSoftware DevelopmentPL/SQLDatabasesAgile MethodologiesGit+2

Setu

Technical Lead

May 2021 โ€“ Jan 2025 ยท 3 yrs 8 mos ยท Bangalore Urban, Karnataka, India

  • Tech Lead, SDE-III, SDE-II
  • Demonstrated expertise in building Python/Flask API integrations for identity verification and document signing, driving product innovation and improving customer experience.
  • Integrated Prometheus with our existing services, to improve alerting, as well as to allow for fine-grained monitoring.
  • Architected the move from Nginx to Kong API Gateway as a load balancer for our services, improving observability, reliability and scalability.
  • Played a pivotal role in the technological scaling of the product, overseeing its growth from roughly 10K transactions/month to over 3M transactions/month within a year.
  • Created and implemented an AWS Lambda function to analyze WAF logs, identifying IPs associated with DDoS attacks targeting our service, and automated the process of adding malicious IPs to a blacklist for enhanced security and protection.
  • Developed a token caching mechanism over Nginx to reduce AuthN and AuthZ calls, reducing p95 API latencies from ~1.4s to ~0.4s.
  • Reduced storage and infrastructure costs by over 40% by optimizing the service infrastructure utilization and metrics data pipeline.
  • Developed monitoring and alerting dashboards using Grafana and Prometheus for real-time monitoring and issue resolution, resulting in seamless production deployments and zero downtime.
  • Successfully led an Agile team of 5 engineers, ensuring timely delivery and code quality through effective collaboration and code reviews.
  • Actively conducted hiring interviews, and defined interview playbooks to be followed.
  • Collaborated closely with the Product team to ideate and scope requirements, resulting in the development of a name matching module for eSign and a redesign of the product that boosted conversion rates by 30%.
  • Built and contributed to back-end services and front-end applications for Account Aggregator and Consent Manager products, showcasing versatility and adaptability in a range of tech stacks.

Fidelity investments

Software Engineer

Jul 2018 โ€“ May 2021 ยท 2 yrs 10 mos ยท Bangalore

  • Contributed to the development and enhancement of trading applications for the Money Market Trading team as a full-stack developer.
  • Led a side-project to build a one-stop solution for Equity Research analysts, which involved building an analysis dashboard for over 3000 publicly listed US Equities.
  • Designed and implemented database packages to replace existing vendor solutions for the authorization and policy administration systems for Asset Management Technology.

Deloitte consulting usi

Business Technology Analyst (Intern)

May 2017 โ€“ Jul 2017 ยท 2 mos ยท Bangalore

  • Gained hands-on experience on the Salesforce CRM platform
  • Learnt to build VisualForce pages for the application, as required
  • Learnt to implement Apex Controllers for these pages
  • Was subsequently offered a Pre-Placement Offer (PPO), post completion of the internship

Iiit hyderabad

Summer Intern

May 2016 โ€“ Jul 2016 ยท 2 mos ยท Hyderabad Area, India

  • May 2016 โ€“ July 2016:- Building an end-to-end web application following
  • the MVC Model, Virtual Labs (VLEAD), IIIT Hyderabad:
  • This project was a part of the Virtual Labs initiative, by the Ministry of Human
  • Resource Development (MHRD), in order to provide access to Virtual Laboratories,
  • for students/colleges with limited resources.
  • Our project entailed building a complete, end-to-end web portal application, based
  • on the MVC approach. We had to first ascertain the software requirements for this
  • application, based on which we had to build a data model, an object model, and a
  • persistence (database) model, along with a REST implementation. We followed the
  • Agile Software Development model. For the back-end, we used Python for most of
  • the code. To integrate SQL into the back-end, we used SQLAlchemy, which is a
  • Python library to provide a high-level Pythonic interface for relational databases.
  • For the front-end, we used HTML, CSS and Bootstrap for static web page design,
  • and AngularJS for the dynamic interface.

Abu dhabi indian school

School Prefect

Apr 2013 โ€“ Mar 2014 ยท 11 mos

  • I served as a School Prefect in my final year of high school. My responsibilities included ensuring discipline and order during school hours, helping with the maintenance of discipline during School Events, assisting the teaching staff whenever required and to liaise and collaborate with other prefects to ensure the smooth functioning of daily activities in the school.

Inner universe gavel club

President

Mar 2011 โ€“ Jan 2012 ยท 10 mos

  • I served as the President for the Inner Universe Gavel Club, which was founded under the guidance of Toastmasters International. My responsibilities included ensuring the smooth flow of all meetings, mentoring new Gavel club members, and essentially, directing the club in meeting the members' needs for educational growth as well as leadership.

Education

National Institute of Technology Karnataka

Bachelor's degree โ€” Computer Engineering

Jan 2014 โ€“ Jan 2018

Abu Dhabi Indian School

High School Diploma

Jan 2008 โ€“ Jan 2014

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