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Ideilson Cisne

@ideilsoncisne

I build web and embedded systems with Ruby on Rails, Angular, React, C/C++, and AWS.

Malta
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I've built and maintained production Ruby on Rails systems for Prefeitura Municipal de Fortaleza, including RESTful APIs, PostgreSQL-backed applications, and full-stack interfaces using JavaScript, jQuery, HTML, CSS, and Bootstrap. At Xlung, I developed web applications and managed AWS infrastructure across EC2, S3, RDS, Route 53, IAM, ACM, Elastic Beanstalk, and CodePipeline.

More recently, I've developed IoT monitoring interfaces and embedded components with React, Python, C/C++, FreeRTOS, and Raspberry Pi Pico at LDS, and led an Angular 14-to-21 migration at ACE English Malta. I'm also a Campus Mobile Top 3 finalist for Frempitech – Shrimp Farming 4.0.

Experience

Work history, roles, and key accomplishments

AM

Full Stack Developer & IT Support

ACE ENGLISH MALTA

Feb 2026 - May 2026 (3 months)

- Independently led the migration of the web application from Angular 14 to Angular 21, including the transition to Angular Standalone Architecture.
- Resolved dependency conflicts, library compatibility issues, and application bugs during the migration process.
- Started the integration and adaptation of the Sakai Angular template into the existing Angular application, including dependency inst

LI

Softwarer Engineer & Embedded Software Developer

LDS - Pesquisa, Desenvolvimento & Inovação

Apr 2025 - Mar 2026 (11 months)

- Participated in a Technological Residency Program in Embedded Systems, developing solutions integrating hardware and software.
- Developed a web interface for an IoT monitoring platform, including authentication, dashboard visualization, and data presentation.
- Worked with React.js, JavaScript, HTML5, CSS3, Bootstrap to build user interfaces for system interaction.
- Developed embedded and I

PF

Ruby on Rails Engineer

Prefeitura Municipal de Fortaleza

Aug 2022 - Mar 2025 (2 years 7 months)

- Designed, developed, and maintained Ruby on Rails web systems in production, supporting legacy and modern applications.

- Worked in a cross-functional team (developers, tech leads, QA, and product) delivering and validating software through staging and production pipelines.

- Built and maintained RESTful APIs for integration between internal and external systems.

- Contributed to full-stack d

Campus Mobile logoCM

Finalist - Top 3

Campus Mobile

Mar 2024 - May 2024 (2 months)

Finalist in the Green Tech & Ag Tech category at the 12th edition of Campus Mobile, with Frempitech – Shrimp Farming 4.0, a project focused on leveraging technology to optimize shrimp farming operations, enhancing efficiency, sustainability, and data-driven decision-making.

Campus Mobile logoCM

Participant

Campus Mobile

Jan 2024 - Mar 2024 (2 months)

Worked as Participant at Campus Mobile.

XL

Full Stack Developer | AWS & Cloud Infrastructure

Xlung

May 2019 - Jul 2022 (3 years 2 months)

- Developed and maintained web applications using Ruby on Rails, jQuery, Bootstrap, and MySQL, improving system stability and user experience.

- Implemented new features and resolved production issues, ensuring consistent application performance and reliability.

- Managed and evolved cloud infrastructure using AWS (EC2, S3, RDS, Route 53, IAM, ACM, Elastic Beanstalk, CodePipeline), supporting sc

Campus Mobile logoCM

Participant

Campus Mobile

Jan 2021 - Feb 2021 (1 month)

Participant in the SmartFarm category of the 9th edition of the Campus Mobile Program, with the Frempiot Project - water quality monitoring and control and management of spending on shrimp farming.

Instituto Federal de Educação, Ciência e Tecnologia do Ceará logoIC

Applied Research Scholarship Holder

Instituto Federal de Educação, Ciência e Tecnologia do Ceará

Jan 2018 - Mar 2019 (1 year 2 months)

Worked as Applied Research Scholarship Holder at Instituto Federal de Educação, Ciência e Tecnologia do Ceará.

LG

IT Intern

LSG Group

Feb 2018 - Jul 2018 (5 months)

- Maintenance of computers, printer, networks, telephony.
- Support users - infrastructure and telecommunications, through the Helpdesk Tool via local access.
- Monitor the backup and restore routines - File Server and Database, using the IT backup tool.
- Control the physical inventory of notebooks, desktops, tokens, cell phones, servers, switches, routers, using an excel spreadsheet.
- Contact s

Instituto Federal de Educação, Ciência e Tecnologia do Ceará logoIC

Scholarship Holder

Instituto Federal de Educação, Ciência e Tecnologia do Ceará

Apr 2014 - Mar 2018 (3 years 11 months)

Worked as Scholarship Holder at Instituto Federal de Educação, Ciência e Tecnologia do Ceará.

MT

Telecommunications Projects Intern

Multiplay Telecom

Mar 2017 - Jan 2018 (10 months)

Worked as Telecommunications Projects Intern at Multiplay Telecom.

Instituto Federal de Educação, Ciência e Tecnologia do Ceará logoIC

IT Mentor

Instituto Federal de Educação, Ciência e Tecnologia do Ceará

Mar 2015 - Apr 2016 (1 year 1 month)

Worked as IT Mentor at Instituto Federal de Educação, Ciência e Tecnologia do Ceará.

CC

IT Technical Support

Corpo de Bombeiros Militar do Estado do Ceará

Oct 2011 - Feb 2015 (3 years 4 months)

- Provided end-user support for hardware, software, and network-related issues in onsite environments.
- Installed, configured, and maintained Windows and Linux operating systems.
- Managed and monitored Linux servers, including file servers and basic system administration tasks.
- Supported network infrastructure, including switches, routers, and access points.
- Assisted in planning and implemen

EM

Electrical Maintenance Intern

ENGESEL ENGENHARIA E MANUTENÇÃO

Feb 2012 - Aug 2012 (6 months)

Worked as Electrical Maintenance Intern at ENGESEL ENGENHARIA E MANUTENÇÃO.

CC

Assistant Administrative

Corpo de Bombeiros Militar do Estado do Ceará

Apr 2011 - Oct 2011 (6 months)

Worked as Assistant Administrative at Corpo de Bombeiros Militar do Estado do Ceará.

SL

Young Apprentice

Sater Comércio de Alimentos LTDA

Jul 2009 - Nov 2009 (4 months)

Worked as Young Apprentice at Sater Comércio de Alimentos LTDA.

Education

Degrees, certifications, and relevant coursework

AM

ACE ENGLISH MALTA

General English

2025 - 2026

UniCesumar logoUN

UniCesumar

Bachelor of Engineering - BE, Software Engineering

2022 - 2025

Universidade de Pernambuco logoUP

Universidade de Pernambuco

Pós-graduação Lato Sensu - Residência Tecnológica, MBA em Indústria 4.0

2022 - 2023

Programa de Residência Tecnológica NE 4.0 em parceria com o Sistema FIEC (Federação das Indústrias do Estado do Ceará) e SUDENE (Superintendência de Desenvolvimento do Nordeste)

AA

Amazon Web Services (AWS)

AWS Academy Graduate - AWS Academy Cloud Foundations

Issued Sep 2022

DI

DIO

bootcamp HTML Web Developer

Issued May 2021

DI

DIO

Da arquitetura ao deploy com Ruby

Issued May 2021

Instituto Federal de Educação, Ciência e Tecnologia do Ceará logoIC

Instituto Federal de Educação, Ciência e Tecnologia do Ceará

Bachelor of Technology - BTech, Telematics

2014 - 2021

CT

CEPEP - Escola Técnica

Technical Diploma, Mechatronics

2011 - 2013

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