Hi, I’m Vishnu. I have over 5 years of experience in fiber planning, drafting, and telecom permitting using AutoCAD, Civil 3D, and tools like OCALC, Quick Pole, and GIS. I’ve worked with major telecom outsourcing companies and have hands-on experience in:
🔧 Key Skills & Services:
✓OSP Fiber Routing with section profiles
✓FTTx/FTTH Design & OSP Implementation
✓Fiber distribution planning & drafting
✓Pole load analysis (OCALC, Quick Pole, Katapult Pro)
✓Aerial & Underground (UG) permit drawings
✓Floor plans & redlines/markups
Survey & data collection
✓AutoCAD, ProgeCAD, Civil 3D drafting
✓Image/PDF to DWG conversions
Telecom CAD drawing QA/QC
🧠 Tools & Software:
✓AutoCAD / Civil 3D / ProgeCAD
✓OCALC / Quick Pole / Katapult Pro
✓Google Earth Pro / ArcGIS / QGIS
✓Excel / PowerPoint / Word
✓ Drafting
✓Microsoft Power Bi
✓MySQL
✓Python
✓Data analysis
✓Google Earth Studio
💼 Why Hire Me?
✓Deep understanding of telecom fiber design standards
✓Fast, accurate drafting with attention to detail
✓Reliable communication and on-time delivery
✓Always focused on meeting client expectations 100%
AutoCAD Civil 3D
Building Design
STAAD
Microsoft Excel
QGIS
Splunk
SQL
Web Page
Microsoft Power BI
Data Analysis Consultation
Data Analysis
Peter A.
Cairo, Egypt
$20/hr
5.0
2 jobs
I am an Electronics and Embedded Systems Engineer with experience bridging physical board design and digital architecture. I specialize in programming and hardware description languages including Embedded C, Python, C++, Java, Verilog, VHDL, SystemVerilog.
My expertise extends from designing robust, manufacturing-ready printed circuit boards in KiCad to developing complex digital logic for FPGAs and resource-constrained edge devices.
Additionally, I am highly proficient in RTL implementation, sensor integration, and building responsive control systems within Linux-based development environments.
By combining physical hardware layout with low-level firmware development, I deliver high-performance, fully integrated solutions for diverse engineering and technology applications.
C++
Embedded C
VHDL
FPGA
ESP32
KiCad
EasyEDA
Verilog
SystemVerilog
Python
Arduino
STM32F4
C
Software Development
PCB Design
Embedded System
Adebayo A.
Ibadan, Nigeria
$25/hr
4.8
22 jobs
Full-stack developer and automation engineer. I ship AI systems that run in production — RAG, agents, and workflow automation — and I build the client products around them: web, API, mobile, and payments.
AI and automation
Autocode — Agentic SDLC platform: isolated Node.js/Docker environments, Playwright and Android emulator E2E, LLM orchestration from issue through pull request.
PrismApply — Job discovery and application tailoring. Go API, pgvector matching, Redis workers, OpenAI, React app, resume/cover PDFs on object storage.
Vault10K — SEC 10-K ingest and RAG chat. TypeScript monorepo: Express, MongoDB, Qdrant, FastEmbed, Redis cache, OpenAI answers with citations.
LeadLogic — FastAPI lead ingest, LLM scoring, outreach generation, Redis cache, Postgres, Docker.
AI video pipeline — Google Sheet row to finished MP4 with n8n and OpenAI: structured scripts/scenes, TTS, image/video APIs, render. Operators stay in the sheet.
KingsLanding (private) — Multi-agent trading ops system: FastAPI, Next.js dashboards, Postgres/Redis, PydanticAI agents, local LLM inference, risk-gated workflows.
Client work
Capex — Next.js client portal with OTP auth, document upload, webcam capture, e-signature, and Paystack. Companion Expo / React Native app (dev client, secure session storage) plus a Node auth API.
Tangerine General Insurance — Three Next.js portals (customer, agents, admin): motor quotes, product catalog, Paystack, NIN verification, JWT sessions.
PAGA Congress 2026 — Conference platform: registration, dual-currency checkout (Paystack NGN + Stripe USD), QR tickets, abstract submissions, hotel booking, admin 2FA, email, and object storage.
CaseLift — Legal-practice SaaS (React, Vite, Supabase): consults, inbox, SMS sequences (Twilio / LoopMessage), scheduling, analytics, MFA. Expo companion for consults, dashboard, and push notifications.
AiRE admin — FastAPI back office (Postgres, Redis, Tailwind) for web and mobile user operations.
Also: static site + conference portal for OSN Nigeria.
Other systems
VibeFlow — Short-form video feed (Express, Prisma, Postgres, Redis, Mux, React).
Velocis — Go ledger API: ACID transfers, optimistic locking, Prometheus, load-tested.
Stack: TypeScript (Next.js, React, Node, Expo), Python (FastAPI), Go · PostgreSQL, Redis, MongoDB, Supabase · Docker, n8n, OpenAI · Paystack, Stripe.
I keep scope honest, write clearly, and ship systems you can run after the contract ends. Send the brief if you need an AI feature wired in, a messy workflow automated, or a product built end to end.
Python
SQL
Node.js
MongoDB
React
Firebase
Socket.io
AWS Lambda
Django
Flask
Next.js
TypeScript
Muhammad Umair K.
Dera Ismail Khan, Pakistan
$3/hr
5.0
7 jobs
I am an expert in SystemVerilog, Verilog, and VHDL with over 5 years of experience in FPGA and IPS verification using Cocotb and UVM. For IPS verification, I primarily use the Cocotb and UVM libraries.
Some highlights of my experience include:
1. Working with simulators such as Xilinx Vivado, Cadence, Synopsys, Icarus, and Verilator.
Assisting with digital system design projects, including building data paths and control units using Verilog.
2. Extensive experience with microprocessor projects; if you’re looking for an expert in this area, I can help.
3. Proficiency in assembly coding on the Edsim51 simulator using 8051 assembly language.
4. Strong command of C and C++ for related projects.
5. "I am skilled in RISC-V processor design and implementation on FPGA boards. I have expertise in developing, configuring, and deploying RISC-V architectures, enabling efficient and customized processor solutions on FPGA hardware."
I have good experience of three years of teaching Circuit Theory and Basic electronic Devices such as Diode, MOSFET, BJT, Op-Amp, Differential pair, Current Mirror, and Oscillator topics such as Harmonic oscillator and multivibrator. Also related topics such that Feedback, frequency response, and noise analysis.
I have good experience in cad tools such that Altium, protus, Multisim, OR CAD, and LT spice.
I graduated from the department of communication and electronics and Mastered analog and Digital (Mixed) IC circuits and Master Cadence Virtuoso software and VLSI Layout.
I also Work on Matlab, Simulink, and Matlab GUI.
I design a high-speed current steering Digital to analog converter in cadence virtuoso and its related circuit like Decoder, Flip Flops, and Applying Dynamic Element Matching to our DAC by using a Logarithmic shifter and 16 Bits linear feedback shift register and dealing with designing a custom Digital logic gates and Layout for each one.
Also, a two-stage biopotential amplifier for ECG, EMG, and EMG applications is performed in 130 nm technology under Cadence Virtuoso.
all of my previous give me a good experience
LaTeX
Cadence Platform
MATLAB
Electrical Design
NI Multisim
Electronic Circuit Design
Integrated Circuit
Analog Circuit
MATLAB Script
Altium Designer
Electronics
Electronic Design
Electrical Engineering
PCB Design
VLSI
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