Lens Mutombo

Lens Mutombo

Software Engineer | Data Engineer

@lenscorpx

Joined Jul 2023

Worldwide

About

I'm a software engineer, I make technology more human. My work has been seen by millions of people around the world. I design algorithms that synthesize the world’s information, connect communities, and bring humans closer together.

People I've previously collaborated with

My speciality

Software Engineering

Creator

Open Source

Blogger

Looking for new opportunities

Data Analyst

Web Developer

SQL Expert

Languages I'm fluent in

English

French

Swahili

Lingala

Experiences

BML Business Center LLC

Software Development Engineer II & Scrum Master (Hybrid Role)

BML Business Center LLC

Dec 2023 - Present

11mos

Dec 2023 - Present

11mos

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Responsibilities: Development: Design, develop, and maintain robust and scalable web APIs using ASP.NET Core 8 & nestjs. Build native mobile applications for Android and iOS using Flutter. Develop interactive and user-friendly web applications leveraging Next.js. Write clean, maintainable, and well-documented code following best practices. Conduct unit and integration testing to ensure code quality and functionality. Scrum Master: Facilitate Scrum ceremonies (Sprint Planning, Daily Stand-up, Sprint Review, and Retrospective). Ensure the team adheres to Agile principles and practices. Remove roadblocks and impediments for the development team. Foster collaboration and communication within the team and with stakeholders. Continuously monitor and improve the Scrum process. Collaboration and Communication: Work effectively within a cross-functional team of developers, designers, and product owners. Communicate technical concepts effectively to both technical and non-technical audiences. Participate in code reviews and provide constructive feedback. Technical Expertise: Proficient in building and deploying applications using .NET Core 8, Flutter, and Next.js. Experienced with cloud platforms like Azure DevOps & Azure Cloud. Skilled in using development tools such as Visual Studio 2022, Android Studio, and VS Code. Knowledge of version control systems like Git. Additional Responsibilities: Stay up-to-date with the latest technologies and trends in web and mobile development. Assist with technical documentation and knowledge sharing within the team. May contribute to DevOps practices and infrastructure management.
Microsoft Azure

Microsoft Azure

Azure DevOps

Azure DevOps

GitHub

GitHub

NestJS

NestJS

.NET

.NET

.NET Core

.NET Core

Azure SQL Database

Azure SQL Database

MSSQL

MSSQL

C#

C#

TypeScript

TypeScript

Next.js

Next.js

Node.js

Node.js

React

React

Flutter

Flutter

Kotlin

Kotlin

Azure Pipelines

Azure Pipelines

Azure Databricks

Azure Databricks

SQL

SQL

Conebase SAS

Conebase SAS

7yrs 8mos

Senior Staff Engineer

Mar 2021 - Present

3yrs 7mos

Mar 2021 - Present

3yrs 7mos

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I was in charge of - Issue Tracking and Project Management : Tools like Jira, Zenhub and Github helped manage and track project tasks, issues, and progress. They enabled me to create and assign tasks, set priorities, track progress, and collaborate with team members. - Continuous Integration and Deployment : Used popular tools include Jenkins, Travis CI, CircleCI, or Azure DEvops CI/CD. These tools helped ensure code quality, automate testing, and streamline the deployment pipeline, - Documentation, Performance, Testing and helping on some tricky system problem
ZenHub

ZenHub

C#

C#

Git

Git

GitHub

GitHub

TypeScript

TypeScript

GraphQL

GraphQL

Node.js

Node.js

React

React

CircleCI

CircleCI

Docker

Docker

Lead Software Engineer

Jan 2018 - Jan 2020

2yrs

Jan 2018 - Jan 2020

2yrs

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as a Lead Software Engineer : 1. I was responsible for providing technical leadership to the development team. This includes guiding and mentoring team members, making technical decisions, and ensuring the overall quality and efficiency of the software development process. 2. Project Planning and Execution: I was in charge of collaboration with project managers and stakeholders to define project requirements, create project plans, and ensure successful execution. ALso estimating project timelines, allocating resources, and monitoring progress to meet project goals. 3. Code Review and Quality Assurance: I was reviewing code written by team members to ensure adherence to coding standards, best practices, and quality guidelines. And conducted regular code reviews and provided feedback to improve code quality and maintainability. 4. Technical Problem Solving: As a technical expert, I was responsible for resolving complex technical issues and challenges that arise during the development process. Then analyze problems, propose solutions, and guide the team in implementing effective resolutions. 5. Collaboration and Communication: as a lead software engineer i was fosting effective collaboration and communication within the development team and with other stakeholders. Also in charge of facilitating discussions, coordinate efforts, and ensure that everyone is aligned and working towards the same goals.
Jira

Jira

GitHub

GitHub

ZenHub

ZenHub

Slack

Slack

Google Cloud

Google Cloud

AWS

AWS

TypeScript

TypeScript

C#

C#

Azure DevOps

Azure DevOps

Azure SQL Database

Azure SQL Database

Software Engineer

Feb 2017 - Jan 2018

11mos

Feb 2017 - Jan 2018

11mos

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Worked on several projects including the platform for the sale of boat tickets (Etikets), I worked in the development of several web portals for some customers with wordpress and desktop solutions with Winforms + SQL Azure + DevExpress.
.NET

.NET

.NET Core

.NET Core

Azure SQL Database

Azure SQL Database

Microsoft SQL Server

Microsoft SQL Server

Android Studio

Android Studio

Java

Java

C#

C#

Microsoft Azure

Microsoft Azure

Ever Technologies

Software Engineer

Ever Technologies

Jan 2022 - Nov 2022

10mos

Jan 2022 - Nov 2022

10mos

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No-Code Engineer Daily Tasks: Built responsive and user-friendly frontends for client's APIs using Bubble.io, Flutterflow, and Adalo. Collaborated with clients to gather requirements and understand their business objectives. Translated client requirements into functional and scalable no-code applications. Implemented various features, including data entry forms, user authentication, and payment gateways. Conducted thorough testing and debugging to ensure the quality and performance of the applications. Provided ongoing maintenance and support for deployed applications. Developer Key Achievements: Developed a wide range of web and mobile applications using Next.js, Flutter, and Nest.js. Built highly scalable and performant applications that met the needs of a diverse client base. Implemented complex features, including real-time data synchronization, user management systems, and advanced search capabilities. Adhered to strict coding standards and best practices to ensure code maintainability and extensibility. Collaborated effectively with cross-functional teams to deliver projects on time and within budget. Technical Skills Proficient in Next.js, Flutter, Nest.js, React.js, Node.js, and TypeScript Experience with various databases, including MySQL, PostgreSQL, and MongoDB Familiarity with cloud platforms, including AWS and Google Cloud Platform Strong understanding of user interface (UI) and user experience (UX) design principles Excellent communication and collaboration skills Ability to work independently and as part of a team Additional Information Passionate about creating innovative and user-friendly applications Eager to learn new technologies and expand my skillset Dedicated to delivering high-quality work on time and within budget
Next.js

Next.js

NestJS

NestJS

Flutter

Flutter

PostgreSQL for Visual Studi...

PostgreSQL for Visual Studi...

AWS

AWS

NodeJS

NodeJS

TypeScript

TypeScript

Ensemble pour la différence

Contract Software Engineer (Backend System Developer)

Ensemble pour la différence

Jun 2020 - Mar 2021

9mos

Jun 2020 - Mar 2021

9mos

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Software Engineer - Sombabien Project Key Achievements: Contributed significantly to the backend development of the sombabien.com application, utilizing technologies such as MERN (MongoDB, Express, React, Node.js), Hapi, Joi, CircleCI, and GraphQL. Played a crucial role in establishing an e-commerce platform (https://sombabien.com) that empowers small households to access affordable energy solutions with flexible payment options. Collaborated closely with Altech Group to ensure seamless integration of the Sombabien platform with their existing systems. Implemented robust backend infrastructure to handle user authentication, data management, payment processing, and order fulfillment. Developed and maintained APIs to facilitate communication between the backend and frontend components. Optimized application performance and ensured scalability to support the growing user base. Conducted rigorous testing and debugging to guarantee the stability and reliability of the platform. Technical Skills Proficient in MERN stack technologies (MongoDB, Express, React, Node.js) Expertise in Hapi, Joi, CircleCI, and GraphQL frameworks Experience with RESTful APIs, microservices architecture, and cloud-based deployments Strong understanding of database design, data modeling, and data security principles Familiar with DevOps practices and continuous integration/continuous delivery (CI/CD) pipelines Excellent problem-solving and analytical skills Effective communication and collaboration skills Impact The Sombabien platform has enabled small households to gain access to affordable energy solutions, improving their quality of life and contributing to social and economic development. The project has demonstrated the effectiveness of technology in addressing real-world challenges and promoting sustainable energy access. The experience gained through this project has strengthened my technical expertise and enhanced my ability to work collaboratively within diverse teams.
MongoDB

MongoDB

MongoDB Atlas

MongoDB Atlas

GraphQL

GraphQL

TypeScript

TypeScript

JavaScript

JavaScript

hapi

hapi

CircleCI

CircleCI

Docker

Docker

Docker Compose

Docker Compose

styled-components

styled-components

React

React

Redux

Redux

React Router

React Router

Node.js

Node.js

UNHABITAT (United Nations Human Settlements Program)

Senior Software Engineer & Database Expert

UNHABITAT (United Nations Human Settlements Program)

Jan 2020 - Jun 2020

5mos

Jan 2020 - Jun 2020

5mos

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As a Software Engineer, I played a pivotal role in setting up a land conflict mediation platform for the Kitshanga area, which aimed to resolve land disputes and improve the lives of affected households. My responsibilities included developing a comprehensive platform with a dashboard for reporting and monitoring, which ultimately led to the resolution of over 425 land conflicts and direct impact on more than 10,000 households. To achieve this, I managed a team of 10 data encoders who utilized the Mediation software I had previously designed. This software generated instantaneous reports that facilitated decision support, ensuring efficient and effective resolution of land conflicts. My technical skills and problem-solving mindset were instrumental in streamlining the process and ensuring the success of the platform. In this role, I demonstrated strong attention to detail and a commitment to quality assurance, ensuring that the platform was thoroughly tested and free of bugs before its implementation. I also prioritized continuous learning and stayed up-to-date with the latest technologies and best practices, adapting my skills to meet the evolving needs of the project. My ability to collaborate and communicate effectively with team members and stakeholders was crucial in driving the success of the land conflict mediation platform. By creating an intuitive and user-friendly interface, I ensured that the platform was accessible to all parties involved and facilitated smooth decision-making. In conclusion, my experience as a Software Engineer at the land conflict mediation platform for the Kitshanga area showcases my technical expertise, problem-solving skills, and dedication to creating innovative solutions that improve the lives of those affected by land disputes.
Azure SQL Database

Azure SQL Database

Microsoft SQL Server

Microsoft SQL Server

Visual Studio

Visual Studio

C#

C#

ASP.NET Core

ASP.NET Core

.NET Core

.NET Core

Tech Stack

Languages
C#

C#

Expert

Kotlin

Kotlin

Senior

JavaScript

JavaScript

Senior

C++

C++

Senior

Dart

Dart

Senior

HTML5

HTML5

Senior

CSS 3

CSS 3

Senior

Databases
Microsoft SQL Server

Microsoft SQL Server

Expert

Azure SQL Database

Azure SQL Database

Expert

MongoDB

MongoDB

Senior

PostgreSQL

PostgreSQL

Senior

Oracle

Oracle

Mid-level

Frameworks (Full Stack)
.NET

.NET

Expert

Node.js

Node.js

Senior

ASP.NET Core

ASP.NET Core

Senior

Next.js

Next.js

Mid-level

NestJS

NestJS

Mid-level

Version Control
GitHub

GitHub

Expert

GitLab

GitLab

Expert

Git

Git

Senior

Templating Languages
TypeScript

TypeScript

Senior

Query Languages
GraphQL

GraphQL

Senior

Oracle PL/SQL

Oracle PL/SQL

Mid-level

Cross-Platform Mobile
Flutter

Flutter

Senior

Javascript UI
React

React

Senior

Cloud Hosting
DigitalOcean

DigitalOcean

Senior

Platform as a Service
Heroku

Heroku

Senior

Libraries/APIs
NodeJS

NodeJS

Senior

In-Memory Database
Redis

Redis

Mid-level

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