Skip to content
Open to VLSI / semiconductor roles

EzekielSequeira.

EMS-2026VLSI

VLSI & semiconductor design engineer — full-custom CMOS from schematic to silicon, DRC/LVS sign-off, and analog front-ends that hold their gain.

CGPA / 10 · B.Tech ECE
0CGPA / 10 · B.Tech ECE
DAS amplifier gain @ IIT Madras
0 dBDAS amplifier gain @ IIT Madras
Full-custom CMOS node
0 nmFull-custom CMOS node

// About

I design the circuits — and verify them down to the layout.

An Electronics & Communication Engineering student at NIT Goa (CGPA 9.55) working across the full-custom VLSI flow — transistor-level schematic, layout, and DRC/LVS sign-off in Cadence Virtuoso & Assura. I've built an 8-bit ALU whose novel logic cell was accepted at IEEE NEWCAS 2026, and tuned a 108 dB analog front-end as a research intern at IIT Madras.

CurrentlyFinal-year B.Tech ECE at NIT Goa · full-custom VLSI & analog front-end design

CGPA / 10 · B.Tech ECE
0CGPA / 10 · B.Tech ECE
DAS amplifier gain @ IIT Madras
0 dBDAS amplifier gain @ IIT Madras
Full-custom CMOS node
0 nmFull-custom CMOS node
Paper accepted · IEEE NEWCAS
0Paper accepted · IEEE NEWCAS

// 02 — Focus

Where I work on the stack.

01

Full-custom VLSI flow

Schematic capture → transistor-level design → layout → post-layout verification in Cadence Virtuoso.

02

Physical verification

DRC / LVS sign-off in Assura; resolving layout-rule violations through to a clean tape-out-ready cell.

03

Analog & mixed-signal

Comparators, multi-stage amplifiers, biasing schemes, impedance matching and signal-integrity tuning.

04

Digital & architecture

ALUs, an 8-bit CPU and custom ISAs in Verilog — the logic side of the same silicon story.

// 03 — Projects

From transistors to tape-out.

Full-custom VLSI, analog front-ends, a CPU built from scratch — and a little applied ML on the side.

Analog · VLSIFeb 2026 — ongoing

Rail-to-Rail CMOS Comparator

A CMOS dynamic comparator with full input common-mode range. ~100 ps lower propagation delay than traditional designs while holding comparable kickback noise and offset. Pre-layout simulation + corner analysis.

Cadence VirtuosoAssuraCorner analysis
Full-custom VLSISep — Dec 2025

8-bit ALU in 180 nm CMOS

Accepted · IEEE NEWCAS 2026

Transistor-level 8-bit ALU taken through the full-custom flow — schematic to post-layout, DRC/LVS clean in Assura — supporting 15 operations. Introduced a novel logic cell delivering ~88 µW power and ~200 ps delay improvement over standard CMOS.

Cadence VirtuosoAssuraDRC / LVS180 nm
Analog front-end · IIT MadrasMay — Jul 2025

Distributed Acoustic Sensing Amplifier

Three-stage high-gain, wideband amplifier for a DAS system — 108 dB gain over 100 MHz bandwidth, paired with a balanced photodetector. Parasitic mitigation, bias stabilisation, and ±5% inter-stage impedance matching.

TINA-TILTspiceSignal integrity
Digital · architectureJun — Oct 2024

8-bit CPU (Von Neumann)

An 8085-inspired 8-bit CPU: custom instruction set, a compiler built in Excel VBA, an ALU (7 ops), a hardwired control unit and 4 general-purpose registers — verified across 10+ custom programs.

LTspiceLogisim-EvolutionExcel VBA
ML · biosignalsJun 2025 — ongoing

Chagas Disease Detection from 12-Lead ECG

An AI pipeline detecting Chagas disease from 12-lead ECG — scalograms, HRV/statistical features and Tucker decomposition, with SMOTE balancing, metadata augmentation and patient-wise evaluation.

PythonTensorFlow / KerasScikit-learn
RF · pulse electronicsOct 2023 — May 2024

AM Transmitter & EMP Generator

A low-power 1 MHz (MW-band) AM transmitter with stable transmission over 6–8 ft, plus a compact high-voltage EMP generator demonstrating controlled disruption of nearby electronics within 0.1–0.2 m.

LTspiceRF design

// 04 — Experience

Research & labs.

Research Intern — Analog Front-End · IIT Madras

May — Jul 2025

Chennai, India · on-site

  • 8-week research internship on a distributed acoustic sensing (DAS) system under faculty guidance.
  • Contributed to circuit architecture, biasing schemes and inter-stage impedance matching.
  • Used TINA-TI to analyse parasitics and optimise inter-stage coupling performance.
  • Hands-on with circuit simulation, performance tuning and signal-integrity optimisation in high-frequency analog systems.

// Education

Foundations.

National Institute of Technology, Goa

2022 — 2026

B.Tech, Electronics & Communication Engineering

CGPA 9.55 / 10 · Minor in Computer Science (CGPA 9.61 / 10)

The Indian School, Bahrain

2020 — 2022

CBSE — Computer Science (Class XII)

GPA 10 / 10 · Physics topper · Class X: 93%

// 05 — Toolbox

The bench.

EDA & simulation

  • Cadence Virtuoso
  • Assura (DRC / LVS)
  • TINA-TI
  • LTspice
  • Logisim-Evolution

HDL & languages

  • Verilog HDL
  • Python
  • C
  • C++
  • MATLAB
  • Excel VBA

Domains

  • Analog electronics
  • Digital electronics
  • VLSI / full-custom
  • Computer architecture
  • Control systems
  • Signal integrity

Applied ML

  • TensorFlow / Keras
  • NumPy
  • Pandas
  • Scikit-learn

// 06 — Recognition

Awards & honours.

Novel logic cell accepted for presentation at IEEE NEWCAS 2026.

Merit selection — top 11.8% of 255 students for the CSE minor.

Certificate of Distinction (A1 in all subjects, Class XII) among 624 students.

Physics topper & 3rd in stream (Class XII) among 624 students.

Featured in The Gulf Daily News & The Daily Tribune (Bahrain) for academic excellence.

Finalist, All-India SASTRA-Pratibha Technology Competition (among 100,000 students).

// 07 — Contact

Let's build
something on silicon.

Open to VLSI, physical-verification and analog roles — email or LinkedIn is fastest.

Open to

  • VLSI / full-custom design & layout
  • Physical verification (DRC / LVS)
  • Analog & mixed-signal front-end
  • Internships · new-grad · 2026