We build and stabilize complex mobile systems.

DEVSFLOW takes technical ownership of BLE-connected products, offline field systems, and inherited production applications, from architecture and diagnosis through release.

Selected work: DEVSFLOW engagements and prior delivery experience represented by the team

Engineering practices

Technical ownership for mobile systems with operational constraints

Each practice is organized around the failure modes of the product, not a generic application-development process.

Connected devices and neurotechnology

BLE session design, sustained sensor streaming, reconnect behaviour, background execution, and data-integrity checks across mobile hardware and firmware boundaries.

Explore connected-device engineering

Field and workforce systems

Offline synchronization, durable upload queues, GPS and media capture, process recovery, and production diagnostics for applications used away from reliable networks.

Explore field-system engineering

Production applications

Inherited-codebase assessment, crash and ANR diagnosis, platform and dependency updates, release controls, and focused stabilization before larger product work.

Explore production engineering

Selected work

Delivery experience behind our engineering practices

These summaries draw from DEVSFLOW engagements and relevant delivery experience brought to the firm by its team.

Trackforce Mobile engineering · Security operations

Stabilized an inherited field application and addressed incident-report loss.

The work addressed main-thread database and API operations, UI-rendering ANRs, a stalled upload queue, and thread races affecting field reporting.

View Trackforce selected work

CLEIO Embedded Android engineering · Health technology

Contributed inside CLEIO's Android team and existing sprint cadence.

The engineer worked in the client's repository, standups, and two-week delivery cycle, contributing within CLEIO's established engineering workflow.

View CLEIO selected work

RE-AK Technologies Connected neurotechnology

Built a multi-sensor neurotechnology application for use outside the lab.

The application streams EEG, fEMG, EDA, heart-rate, GPS, and camera data over BLE in a product used outside the lab, where dropped packets and reconnects are the failure modes that matter.

View RE-AK selected work

Engagement models

Choose the level of technical ownership the work requires

Dedicated engineering team

A senior team responsible for the defined mobile system from technical assessment and architecture through implementation, verification, and release.

Best for new products, major rebuilds, and inherited apps that need clear ownership.

Discuss dedicated delivery

Embedded mobile engineers

Senior iOS or Android engineers work in your repository and delivery process while your organization retains roadmap and technical ownership.

Best for roadmap pressure, senior skill gaps, and additional delivery capacity.

See how embedded engineering works

Client references

“…a dependable, communicative, and professional consultant…integrated smoothly into the project team, ramped up on the project context efficiently, and consistently delivered against the cadence set by the client.”
Gabriel Director of Software Development, CLEIO, Quebec

Vizia, a connected neurotechnology application for multi-sensor data.

“Great job Zawar Nadeem, I'm a very satisfied customer, thank you for making the Vizia Mobile app.”

Frédéric Simard · RE-AK Technologies · Quebec

Contact

Discuss a mobile engineering requirement

Send the product context, technical constraints, or capacity requirement. A senior engineer replies within one business day. Engagements are available to teams in Canada and the United States.

Email
info@devsflow.ca
Best for project briefs and detailed questions
Schedule
30-minute introduction
For an initial discussion of scope, constraints, and timing
Call directly
+1 (514) 963-3744
Eastern time, Monday to Friday
Where we are
Toronto-based team
Eastern and Central-time delivery, with other overlap arranged by engagement