Julian Pereira

Julian Pereira

Mentor
Rising Codementor
US$8.00
For every 15 mins
ABOUT ME
Senior Software Architect, Certified Scrum Master
Senior Software Architect, Certified Scrum Master

Accomplished Software Architect with 10+ years of experience designing and delivering low-latency, high-performance systems across fintech and capital markets. Proven leadership in guiding cross-functional engineering teams both remote and in-person, optimizing architecture for scalability, and aligning technology with business strategy. Recognized for technical depth, mentorship, and consistent delivery of mission-critical systems. A versatile resource having played different roles in my experience ranging from

  • Developer
  • Tester
  • Support Engineer
  • Engineering Manager
  • Lecturer
  • Trainer/Mentor
  • Scrum Master and recently,
  • Solutions Architect.
Eastern Time (US & Canada) (-04:00)
Joined June 2021
EXPERTISE
8 years experience
6 years experience
8 years experience
5 years experience
2 years experience
5 years experience
2 years experience

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EMPLOYMENTS
Senior Software Architect
Zerobeta Inc
2021-03-01-Present
  • Spearheaded the development of a modular Risk Management Platform with customizable risk scoring models, facilitating a 40% impro...
  • Spearheaded the development of a modular Risk Management Platform with customizable risk scoring models, facilitating a 40% improvement in risk detection accuracy for clients.
  • Headed the product engineering team of 25+ engineers remotely from different time zones, promoting engineering best practices, mentoring & managing developers.
  • Drove architectural decisions ensuring system integrity, performance, and scalability.
  • Designed and delivered external market data integrations for a UK-based fintech client with 0 production issues.
  • Architected the in-house Java AWS based Risk Management Platform adopted by multiple U.S. fintech clients.
  • Reduced system latency from milliseconds to microseconds for high-frequency trading.
  • Cultivated strong relationships with 10+ key technical and business stakeholders across client organizations, resulting in a 95% client retention rate and consistent project renewals.
Python
Java
Shell
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Python
Java
Shell
TypeScript
JavaScript
AWS
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Technical Lead
London Stock Exchange Group Technology
2015-04-01-2021-02-01
• Played the role of a Solutions Architect in a critical short span client delivery. Managed 3 development scrum teams and reported direc...
• Played the role of a Solutions Architect in a critical short span client delivery. Managed 3 development scrum teams and reported directly to both the Head of Delivery and Product Architect. The teams worked parallely in 3 different workstreams: Functional build, Ora to PG migration and Integration, which were all overseen by me. • Was an Engineering Manager, with seven junior to senior developers and leads reporting to me, managing the team motivation, performance evaluations and guiding and mentoring them. • Was part of the Go-Live of one of the world’s largest Clearing Houses, during the pandemic, which was awarded as the “Best New Technology” at the American Financial Technology Awards 2020. I was responsible for the core realtime low latency system, including the fault tolerance implementation upon which the system’s resilience was heavily dependent. • Was part of multiple client visits to UK to train and resolve functional and technical client issues and support client testing. • Actively participated in improving software processes such as Continuous Integration, Defect Management, Code Quality, Code Coverage via levels of testing and E2E Automation. • Analyzed database performance bottlenecks and proposing suitable partitioning and indexing schemes to help improve overall system performance. • Received continuous positive feedback significantly exceeding expectations at performance evaluations. Even received a career jump by being given a double promotion to a Tech Lead after being recognized for exceptional performance.
C++
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C++
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Senior Engineer - Technology
Virtusa Pvt Ltd
2013-10-01-2015-04-01
• Designing and developing Web Analytics and performance monitoring solutions of the site directly getting requirements and reporting to ...
• Designing and developing Web Analytics and performance monitoring solutions of the site directly getting requirements and reporting to the business stakeholders in UK • Handling the Traffic Manager and involved in maintenance of the application servers on testing environments
Java
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Java
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PROJECTS
Post Trade Clearing House
2021
Was part of the Go-Live of one of the world’s largest Clearing Houses, during the pandemic, which was awarded as the “Best New Technology...
Was part of the Go-Live of one of the world’s largest Clearing Houses, during the pandemic, which was awarded as the “Best New Technology” at the American Financial Technology Awards 2020. I was responsible for the core real-time low latency system, including the fault tolerance implementation upon which the system’s resilience was heavily dependent
C++
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C++
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