Senior Software Developer

Porto
,
Portugal
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Okra’s context

At Okra Solar, we’re on a mission to bring Power to the People by unlocking opportunities through energy access for everyone in the world.Over 700 million people still live without electricity—and they’re the same communities most vulnerable to the impacts of climate change. We believe that access to energy is the first step toward opportunity and growth. That’s why we build our Mesh Grid technology that energizes off-grid households at a fraction of the cost of the other solutions. We build the hardware and software, that we sell to local energy companies who deploy our tech to deliver affordable, reliable electricity as a service to their communities.

We believe that by decentralizing energy infrastructure, we’re paving the way for communities to build brighter futures, powered sustainably.

Our current Cloud Team of 3 people needs a new senior member, with backend/infra experience, to ship features faster and strengthen the platform so it scales smoothly into six-figure device counts.

If you’re excited about using technology to create tangible impact and want to help shape the future of energy access, join us.

Skills you command

4+ years as a Software Developer
Familiarity with our stack:

  • Core: AWS, Typescript, NodeJS, React
  • Supporting cast: RabbitMQ, AWS CDK, Python, Gitlab Pipelines, Docker, NextJS, Redux, MySQL, Postgres

Tight time management & self-organizing skills
Clear and frequent communicator
Ability to solve problems autonomously (not excluding asking colleagues for help!)
Curiosity: a learner more than a knower

Challenges you will face

Infrastructure: strengthen an AWS-based infra for 10x growth while navigating cost pressure and plugging manual gaps and other weaknesses.
Observability
: build towards a proactive approach to surface issues instead of waiting for our customers to check-in, through endpoint metrics, better logging, tracing, and high signal:noise alerts.
Billing
: bolster our billing logic to deal with tricky problems like offline billing, financing, spotty connections, concurrency and software-firmware alignment.
Network planning: develop our scattered satellite-image-based simulation tools into a more unified and reliable experience, so we can generate plans for electrification in weeks instead of months.

Mobile app: level up our existing PWA from covering basic field operations to become the core platform to empower field agents and households to fix issues, optimize project performance, and unlock opportunities for communities - think LLMs to solve field ops complexities, connections to agriculture partnerships, and so much more.

You will fit right in if…

You are a highly capable individual contributor, capable of unblocking yourself and deliver quality output that solves challenging problems.
A morally ambitious mission and challenging problems are your biggest motivation.
You communicate with clarity and intent. Your colleagues never wonder what you are up to or stuck on, and your documentation is useful.
You prioritize ruthlessly, asking “does this move the needle?” and parking it if not.
You give feedback early and constructively, and welcome it yourself.
You measure success by how you elevate the team.
Shipping energizes you, but you also won’t let critical details slip by unnoticed.

Do not apply if…

Rapidly changing priorities is a dealbreaker.
You seek a people-management or tech lead track right now.
Working solo for days is your favorite approach.

Working at Okra

The office vibe is welcoming - delicious birthday cakes appear without fail, lunchtime runs or bouldering sessions break up tough problems, and relaxing end-of-week Field Fridays keep us connected to stories from the communities we serve.
The company is small enough that your voice matters in company-wide decisions, yet global enough that you’ll swap ideas with colleagues in China, Nigeria, and Australia.
Okranauts join for the mission and stay for the team - and the rewarding learning journey.

APPLY NOW
Full-time
Porto
,
Portugal
-
/year
Senior

Benefits at Okra

Flexible Location & Hours

We’re an output-focused organisation, which means that for the most part, you can choose where and when you work as long as your team has been communicated to and is on board with it. We ask everyone to be in the office at least 2 to 3 days a week to foster connections.

Professional Career Progression

With mentorship from our investors (At One Ventures, Schneider Electric) and a range of experienced leaders and change-makers in our network, you get the opportunity to take on leadership responsibilities.

We’ve Got You Covered

Cover for work travel, health insurance, sick leave, and equipment.

Unlimited Paid Time Off

We burn bright, not out – we offer unlimited paid time off so you can rest, recharge, support your loved ones, and bring your best self to work.

Great Work Culture

You’ll work in a fast-paced startup environment with multinational staff – expect to learn a lot while finding creative solutions to complex problems, all while enjoying a great office vibe.

Learn & Grow

We support you to take on additional relevant education while working

Our Challenge

Okra is currently in its high-growth phase. We have rolled out multiple Mesh Grid projects across Africa, Southeast Asia and Central America, but in order for us to achieve our mission of 100% electrification by 2030, we need to continue engineering and deploying disruptive energy access technology at scale.

More About Okra

We’re an IoT startup company bringing energy access to the 1 billion people who don’t have power. In 2019 we made the Cleantech 50 Companies to watch, we won the 2019 Techcrunch Hardware Battlefield in Shenzhen, won the 2019 IEEE Empower A Billion Lives competition and the CleanTech Breakthrough Award for Overall Energy Technology Innovation of the Year 2025.

Okra has financial backing from investors including Schneider Electric, Smart Axiata, Greenway Global Grid. Our mission is to use IoT and big data to provide technology that will enable rapid electrification of the people who don’t have electricity. We are expecting to continue our trajectory of being a high growth company over the next few years, so this is an exciting time for everyone!