n
navajothy

Joonava

@navajothy
4.8(4)

Wisdom

Sri Lanka
English, Tamil, Sinhala
About me
Greetings! I am a highly skilled and experienced GIS Officer specializing in spatial analysis and mapping, eager to assist you with your geospatial data needs. With a strong background in Geographic Information Systems (GIS) and a passion for leveraging cutting-edge technology, I can provide comprehensive solutions for your projects. As a GIS Officer, my expertise is collecting, organizing, analyzing, and visualizing geospatial data to derive meaningful insights.... Read more

Skills

n
navajothy
Joonava
Offline • 

See my services

Geographic Information Systems (GIS)
I will do geographical analysis and gis map making for you
4.8(4)

Portfolio

Work experience

Private Site

Full-time • 3 yrs 7 mos

Environmental Engineer - Nature Preserve (Denmark - Remote)

Nov 2024 - Present1 yr 6 mos

– Architected and delivered a spatial-based agriculture footprint monitoring system enabling field-level carbon, water and environmental footprint assessment across multiple crops and regions, aligned with Tier-2/Tier-3 standards (Location – specific). – Built automated geospatial data pipelines (ingestion, validation, spatial processing, and modeling) using Python and GIS tools, significantly improving data quality, reproducibility, and audit readiness. – Integrated spatial emissions models into a cloud-hosted Web GIS platform (AWS), enabling scalable analysis and near-real-time access for technical and non-technical users. – Translated environmental regulations and sustainability requirements into deployable technical solutions, bridging environmental science, GIS, and software engineering. – Led and coordinated a cross-functional development team, delivering a production-ready system adopted for sustainability reporting and decision support.

GIS Analyst

Feb 2023 - Mar 20252 yrs 1 mo

– Led enterprise GIS and spatial analytics supporting mineral exploration, land-use planning, and environmental management across large-scale mining operations. – Processed, validated, and governed high-volume field survey and remote sensing datasets, improving spatial accuracy and reliability for regulatory submissions and internal decision-making. – Applied remote sensing, spatial SQL, and geospatial modeling (ArcGIS, QGIS, ERDAS, Google Earth Engine) to deliver site suitability analysis, impact assessments, and rehabilitation planning outputs. – Designed GIS- and Power BI-based dashboards that reduced reporting complexity and enabled faster, data-driven decisions by senior management. – Trained and supervised GIS interns, field assistants, and junior analysts, improving organizational GIS capability and data governance practices.

4 Reviews
4.8

(3)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4.8
  • Quality of delivery
    5
  • Value of delivery
    5
1-4 out of 4 Reviews
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Most relevant
    S
    image-docs

    shanantana

    Repeat Client

    NZ

    New Zealand

    5

    I fully recommend Joonava, she provided an excellent service and went above and beyond exceeding our expectations. She was a pleasure to work with and we will be working with her again.

    Up to $50

    Price

    13 days

    Duration

    gig

    Geographic Information Systems (GIS)

    Helpful?
    Yes
    No
    M

    mireillebellemb

    Repeat Client

    FR

    France

    5

    A great experience, Joonava is very dynamic and a good listener. I recommend her!

    Up to $50

    Price

    4 days

    Duration

    gig

    Geographic Information Systems (GIS)

    Helpful?
    Yes
    No
    M

    mireillebellemb

    Repeat Client

    FR

    France

    4.3

    Dear member, I appreciated Joonava's attentiveness, responsiveness and professionalism. In short, I recommend her. Kind regards

    Up to $50

    Price

    1 day

    Duration

    gig

    Geographic Information Systems (GIS)

    Helpful?
    Yes
    No
    J

    jawan002

    LK

    Sri Lanka

    5

    Working with Joo was an absolute pleasure from start to finish. From our initial communication, it was clear that she is incredibly talented and highly committed to client satisfaction. She was punctual in delivering the completed land classification map actually she delivered the map two days before...

    Up to $50

    Price

    2 days

    Duration

    gig

    Geographic Information Systems (GIS)

    Worksample image
    Helpful?
    Yes
    No