Staff Mobile Engineer, ReactNative at Span in San Francisco, CA | Kablio

Role

Description

architecture

hardware integration

scalability

react native

code quality

ci/cd

Lead the team to define and socialize architectural best practices in advance of a major migration
Partner with firmware and backend engineers to influence seamless integration with our hardware product
Collaborate with other functional tech leads on scalability efforts to help us scale to millions of homes
Building more resilient homes with reliable backup
Design, implement, and test features in our React Native apps
Guide and drive technical direction for SPAN’s mobile architecture
Work closely with product and design on SPAN’s mobile product and execution strategy
Drive and support the team’s commitment to code craft, cutting edge tooling, monitoring, and TDD
Collaborate with product and the rest of the mobile team to iteratively deliver value in a predictable way against multi-year projects
Making electrification upgrades possible
Designing a flexible and distributed electrical grid
Grow the knowledge of the team, sharing through pair programming, code review, presentations, example code, and documentation
Working closely with design on shared components and a design ecosystem
Enabling homes and vehicles powered by clean energy
Partner with QA and Platform Infrastructure to drive an efficient and robust quality system, and speedy, reliable deployments

Requirements

typescript

grpc

protobuf

monorepo

iot

reactnative

8+ years building and shipping user-facing applications used by large audiences.
Outcomes-oriented communication and collaboration skills
Experience working with gRPC and Protobuf.
Experience maintaining Monorepo projects.
Experience working with IoT devices
Experience working in the energy industry
Strong TypeScript experience.
5+ years of mobile app or React web development, with a preference for ReactNative.

Benefits

Information not given or found

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded with a vision to revolutionize energy consumption, Span integrates advanced technology with everyday living.
The company develops smart energy management systems, optimizing energy use for residential and commercial spaces.
Span's solutions focus on reducing energy costs, improving grid management, and promoting sustainable energy practices.
With a blend of hardware and software, Span enables users to monitor and control their energy usage in real-time.
The company has made significant strides in the energy tech industry, gaining recognition for its cutting-edge innovations.
Typical projects include the installation of smart panels, electric vehicle chargers, and energy storage solutions.
Span's commitment to energy efficiency positions it as a leader in shaping the future of smart home and commercial energy solutions.

Culture + Values

Candor – Radical Candor: open, honest, direct feedback to find the best solution together
Work‑Life Integration – blending professional achievement with personal fulfillment
10× Techie mindset – relentless improvement, deep work, passion for pushing boundaries
Rapid Learning & Deep Work – dynamic environment enabling quick up‑skilling and focused execution
Shared Purpose – collective ownership and accountability; success through team wins

Environment + Sustainability

10m Homes

Clean Energy Goal

Targeting to electrify 10 million U.S. homes by 2030.

40% Reduction

Carbon Impact Target

Products aim for over 40% household emissions reduction.

80% Adoption

Clean Energy Stats

80% of SPAN owners use clean-energy technology.

600% Growth

Revenue Expansion

Revenue increased nearly 600% in 2022.

Developing next-generation smart panels to accelerate home decarbonization.
Aiming for gigaton-scale CO₂ avoidance in decarbonization efforts.

Inclusion & Diversity

100% coverage

Healthcare Benefits

Provides full coverage for base medical, dental, and vision premiums for employees.

24 weeks leave

Parental Leave Policy

Offers up to 24 weeks of parental leave for employees.

Embraces diversity and equal opportunity—committed to building a team representing a variety of backgrounds, perspectives, and skills.
Employee Resource Groups and monthly social events.
No public gender-ratio data or numeric DEI outcomes disclosed.

Articles

About Us

Careers

Role

Description

architecture

hardware integration

scalability

react native

code quality

ci/cd

Lead the team to define and socialize architectural best practices in advance of a major migration
Partner with firmware and backend engineers to influence seamless integration with our hardware product
Collaborate with other functional tech leads on scalability efforts to help us scale to millions of homes
Building more resilient homes with reliable backup
Design, implement, and test features in our React Native apps
Guide and drive technical direction for SPAN’s mobile architecture
Work closely with product and design on SPAN’s mobile product and execution strategy
Drive and support the team’s commitment to code craft, cutting edge tooling, monitoring, and TDD
Collaborate with product and the rest of the mobile team to iteratively deliver value in a predictable way against multi-year projects
Making electrification upgrades possible
Designing a flexible and distributed electrical grid
Grow the knowledge of the team, sharing through pair programming, code review, presentations, example code, and documentation
Working closely with design on shared components and a design ecosystem
Enabling homes and vehicles powered by clean energy
Partner with QA and Platform Infrastructure to drive an efficient and robust quality system, and speedy, reliable deployments

Requirements

typescript

grpc

protobuf

monorepo

iot

reactnative

8+ years building and shipping user-facing applications used by large audiences.
Outcomes-oriented communication and collaboration skills
Experience working with gRPC and Protobuf.
Experience maintaining Monorepo projects.
Experience working with IoT devices
Experience working in the energy industry
Strong TypeScript experience.
5+ years of mobile app or React web development, with a preference for ReactNative.

Benefits

Information not given or found

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded with a vision to revolutionize energy consumption, Span integrates advanced technology with everyday living.
The company develops smart energy management systems, optimizing energy use for residential and commercial spaces.
Span's solutions focus on reducing energy costs, improving grid management, and promoting sustainable energy practices.
With a blend of hardware and software, Span enables users to monitor and control their energy usage in real-time.
The company has made significant strides in the energy tech industry, gaining recognition for its cutting-edge innovations.
Typical projects include the installation of smart panels, electric vehicle chargers, and energy storage solutions.
Span's commitment to energy efficiency positions it as a leader in shaping the future of smart home and commercial energy solutions.

Culture + Values

Candor – Radical Candor: open, honest, direct feedback to find the best solution together
Work‑Life Integration – blending professional achievement with personal fulfillment
10× Techie mindset – relentless improvement, deep work, passion for pushing boundaries
Rapid Learning & Deep Work – dynamic environment enabling quick up‑skilling and focused execution
Shared Purpose – collective ownership and accountability; success through team wins

Environment + Sustainability

10m Homes

Clean Energy Goal

Targeting to electrify 10 million U.S. homes by 2030.

40% Reduction

Carbon Impact Target

Products aim for over 40% household emissions reduction.

80% Adoption

Clean Energy Stats

80% of SPAN owners use clean-energy technology.

600% Growth

Revenue Expansion

Revenue increased nearly 600% in 2022.

Developing next-generation smart panels to accelerate home decarbonization.
Aiming for gigaton-scale CO₂ avoidance in decarbonization efforts.

Inclusion & Diversity

100% coverage

Healthcare Benefits

Provides full coverage for base medical, dental, and vision premiums for employees.

24 weeks leave

Parental Leave Policy

Offers up to 24 weeks of parental leave for employees.

Embraces diversity and equal opportunity—committed to building a team representing a variety of backgrounds, perspectives, and skills.
Employee Resource Groups and monthly social events.
No public gender-ratio data or numeric DEI outcomes disclosed.

Articles

About Us

Careers