Miguel Oliveira

Senior Software Engineer with 10+ years of experience building and scaling technology products across SaaS, telecom, fintech, and data platforms. First engineering hire at Screenloop, where I helped grow the team and led the development of a full recruitment platform, supporting thousands of users. Strong background in backend systems, cloud infrastructure (Kubernetes, serverless), and complex integrations.

Experienced in driving technical decisions across product, architecture, and design, with a proven track record of delivering scalable systems and mentoring engineers.

Lead engineer at Screenloop (2021-06 – Present)

• First engineer hire and helped scale and hire new engineers (13 engineers)
• Engineering Manager of two engineers
• Author of the bot for recording Google Meet and Teams interviews
• Led engineering to build recruitment platform including an ATS
• Built features and processes to scale to 5k users; contributed to product, design, and tech decisions

Senior Software Engineer at Grama (2019-11 – 2021-05)

• Integrated auth provider and built endpoints for inventory platform (Chilean telecom)
• Deployed Kubernetes infra for a major telecom customer portal
• Built serverless backend (Node.js) for e-commerce site
• Worked as Senior Contractor in a Fintech company (ALT21), building an innovative foreign exchange platform
• Responsible for coaching junior team members and mentoring a Master's student thesis

Software Engineer at Wizdee (2015-01 – 2019-11)

• Worked on Wizdee Discovery integrations (NLP over big data): JDBC connectors (PostgreSQL, Oracle, MySQL, SQL Server, Splunk and Elasticsearch integrations
• Refactored data layer to push queries directly to sources
• Implemented a subscription hub, responsible for managing all subscriptions of Wizdee Discovery
• Coordinate the integration of product Discovery with Wizzio and Symetria platforms (Novabase products)
• Responsible for coaching junior team members and mentoring a Master's student thesis

Junior Software Engineer at Instituto Pedro Nunes (2013-08 – 2014-12)

• PHR: Developed the TICE - GenericEntity, a module that administers entities and generates components to visualize and manipulate entity records - this component powers a Personal Health Record and makes it possible to create related business/clinical entities, design forms and views and deploy it as a full application that can be dynamically extended and changed without the need for a redeploy
• Developed an Android application for Caritas Diocesana Coimbra that integrates a kit of sensors that helps to monitor health parameters of elderly people
• Evida Platform: Helped maintaining the eVida Platform, an Application Marketplace for the TICE.Healthy project

Intern at Instituto Pedro Nunes (2012-09 – 2013-07)

The aim of this curricular internship was to develop an Android Application, Crowdmove, responsible for giving useful information as of routes and bus stops, data retrieved from One.Stop.Transport platform as well as bus positions and constraints (delays, accidents) - crowdsourced data to the end users of the applications (public transportation passengers). Final grade : 18 out of 20.

Researcher at University of Coimbra (2010-11 – 2011-07)

Research Grant on Multihoming Management for Future Networks, integrated on the Project CoFIMOM.

Master of Science (MSc) in Informatics Engineering – Universidade de Coimbra / University of Coimbra (2011 – 2013)

Bachelor of Science (BSc) in Informatics Engineering – Universidade de Coimbra / University of Coimbra (2008 – 2011)