Senior Backend Engineer
Octoenergy
About the Company Welcome to the future of energy. Octopus is a tech‑powered energy company that believes technology has the power to address climate change while delivering incredible service and customer experience. We are changing the way people interact with their energy company by making it approachable, low cost, easy‑to‑understand, and most importantly, 100 % renewable. What will you be doing? Octopus Energy Engineering is responsible for the sites, services, and tariffs that are used by millions of Octopus Energy customers worldwide. From building the latest, cutting‑edge time‑of‑use tariffs to helping customers actually enjoy tasks — like providing meter readings through our wheel of fortune — and everything in between. You’ll find a wide variety of challenges in the work we do as we help push the energy revolution forward. Our teams are multi‑disciplined and collaborate between countries, meaning you have what you need to get the right people together and build the next great thing. Job Role We are looking for a Senior Backend Engineer based in the US to join our global backend team at OE Engineering. Responsibilities & Challenges We embrace flat hierarchies and an open, agile culture that fosters innovation, flexibility, and creativity. We encourage every employee to get stuff done while being themselves. Qualifications General interest in technology and problem‑solving; diligent and thoughtful. Python Django (or equivalent web framework) Domain modeling GraphQL Writing robust and fault‑tolerant software Celery and async processing Postgres AWS or other cloud infrastructure experience (bonus) React/Next.js with TypeScript (bonus) Benefits Fully paid medical, dental, and vision insurance. Paid time off – 20 days of paid vacation and 8 paid sick days annually. 401(k) plan with employer match. Parental leave – biological, adoptive, and foster parents are all eligible. Pre‑tax commuter benefits. Flexible working environment – a genuine work‑life balance. Equity Options Scheme – you own your own part of the business. Your development is important – we support and help with development including internal and external courses, learning, study support, etc., all bespoke to you. If this sounds like you then we'd love to hear from you. Studies have shown that some groups of people, like women, are less likely to apply to a role unless they meet 100 % of the job requirements. Whoever you are, if you like one of our jobs, we encourage you to apply as you might just be the candidate we hire. Across Octopus, we're looking for genuinely decent people who are honest and empathetic. Our people are our strongest asset and the unique skills and perspectives people bring to the team are the driving force of our success. As an equal opportunity employer, we do not discriminate on the basis of any protected attribute. Our commitment is to provide equal opportunities, an inclusive work environment, and fairness for everyone. #J-18808-Ljbffr
$200k
...products scale. Role Requirements: Design, build, and operate backend services that support a rapidly growing platform. Work across... ...Profile Signals: Technical background: Degree in Computer Science, Engineering, or a related field, plus 4+ years of backend software...Senior- ...Senior Backend Engineer As a Senior Backend Engineer, you'll design, build, and scale core backend systems that power high-traffic consumer products and internal platforms. You'll own foundational services and APIs, work on high-throughput distributed systems, and partner...Senior
$160k - $180k
...Description Senior Backend Engineer Full-time New York, NY, US Exclusive confidential search - details shared with qualified applicants. Benefits You'll Love ~ Equity / ownership upside Become a Key Player as a Senior Backend Engineer...SeniorHourly payFull time- ...Senior Backend Engineer We're seeking a Senior Backend Engineer with a passion for systems architecture, data modeling, and large-scale workflow orchestration. In this role, you'll architect and implement features end-to-end across our backend services and infrastructure...SeniorWork at office
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- ...allowed. You own how agents and developers connect to us, and the backend that keeps every rule current. This is a hands-on, individual-... ...real say over the architecture. You will be one of our first engineers, shaping the architecture of a new category, with the ownership...SeniorFull timeWork at officeRemote work3 days per week
- ...launched last year, and we’ve been lucky to see incredible growth and support from our users. We’re looking for incredible Senior Backend Engineers to help us build an ambitious roadmap. You’ll get an opportunity to shape the future of Bevel and have full ownership and...SeniorWork at office
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- ...We're looking for a Senior Backend Engineer to own and scale the engine behind our digital HMO. In this role, you'll develop scalable backend services, orchestrate secure, real-time data flows, build robust APIs that power our patient-facing features, and lead complex...SeniorWork at office2 days per week
$170k - $200k
...calculations Drive technical architecture discussions and peer code reviews Collaborate effectively with Data Science, Product, and across engineering teams to push boundaries, shape our roadmap, and deliver on our mission Qualifications 6+ years developing software with object-...SeniorWork at office- ...About Astra Astra is a high-impact engineering team building mission-critical financial infrastructure. Our fintech platform powers... ...strict regulatory requirements. The Role We're looking for a Senior Backend Engineer to architect and build complex financial systems that...SeniorRemote workFlexible hours
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- ...About the job Laguna Health is on a hunt for a seasoned Senior Backend Engineer to join our innovative team as we expand our presence in New York City! As a Senior Backend Engineer at Laguna Health, you will play a crucial role in designing and implementing our...SeniorRemote work
- ...districts across the country (e.g. New York City, Denver, Fulton County, San Francisco, etc.). About the Role We're seeking a Senior Backend Engineer to join our team and help scale our Node.js applications on AWS. This role is different from a traditional engineering...Senior
- ...Senior Backend Engineer, Alerting Remote opportunity; we are interested in applications from Spain. The Opportunity The Grafana Alerting squad operates at the core of the Grafana open‑source project and our mission is to provide the most in‑depth way for users to manage...SeniorLocal areaRemote work
- ...Lev Engineering Team Role Lev is the operating system for commercial real estate transactions. Too many transactions today are still... ...stack consists of: Python, Flask, GraphQL, and Postgres on the backend and React.js on the front-end. We also have some services written...SeniorWork at office
- ...Senior Backend Engineer New York, NY About Daylight Daylight is the decentralized energy company. We're building a protocol that converts distributed solar and storage systems into yield-bearing infrastructure. These assets are deployed behind the meter in American...SeniorWork at office
- Role Description We are looking for a Senior Backend Engineer to join a high-impact team building next-generation digital experiences for one of the world’s most recognized names in Mass Media and Broadcasting. You will be responsible for architecting and maintaining the...SeniorRemote work
$200k - $240k
...free and accessible to everyone through AI. We need backend infrastructure that can scale our AI doctor... ...next‑generation AI healthcare features. How We Work Engineering‑first org: no project managers, just senior engineers Flat structure with direct CEO reporting...SeniorFull time$175k - $225k
...Job Title: Founding Software Engineer Package: $175K - $225K + meaningful equity Location... ...investments. Backed by leading VCs and senior operators from firms including Goldman... ...alternative investments. The role is heavily backend-focused, with exposure to product,...SeniorPermanent employmentTemporary workWork at officeImmediate start$500 per month
...Giga Backend Engineer Opportunity Giga has recently raised a $61M Series A and is working with Fortune 500 customers to deploy the next... ...browser use agent in lieu of formal customer APIs As a senior engineer, you'll be expected to make sound technical decisions...Senior- ...The role We’re hiring a Senior Backend/Platform Engineer to scale the systems that power Antimetal’s investigation and automation engine. This role is core to our product. You’ll build core backend and platform services, design for scale, and ensure our foundation can...SeniorNight shift
$163k - $246.5k
...Backend Engineer Semgrep, the leader in code security for builders, empowers invention without friction. Teams catch, flag, and fix real issues before they ship, powered by security that learns as they build. Semgrep secures code as it's written and provides guardrails...SeniorCurrently hiringLocal areaRemote workWeekend work3 days per week$160k - $190k
...services. We help teams say “yes” more often and help customers move forward with confidence. The Role We are looking for a Sr Backend Engineer to join our team responsible for designing, building, and maintaining the core platform that supports our call center...Senior$182.75k - $278.5k
...help change mental healthcare for the better. The Work Backend at Headway involves high-stakes logic. You're building a reliable... ...that give providers their time back. The Insurance Billing Engine: We apply AI pragmatically (blog) to reduce administrative...SeniorFlexible hoursShift work- ...web applications, distributed systems, or backend services with proven track record of... ...technologies , Track record of helping other engineers grow through code reviews, pairing,... ...communities What the job involves As a Senior II Backend Engineer at Ethyca, you will...SeniorRemote workShift work
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