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$155,000–$170,000/yr
US

  • Design, develop, and maintain back-end services and APIs using Golang, python and LLM frameworks.
  • Implement and integrate RESTful APIs and GraphQL for communication between front-end and back-end systems.
  • Write clean, scalable, efficient, and well-documented code following best practices and coding standards.

Golang Python LLM RESTful APIs GraphQL

20 jobs similar to Senior Software Engineer - Backend

Jobs ranked by similarity.

$155,000–$210,000/yr
US 4w PTO 12w maternity 12w paternity

  • Design and implement client-facing and internal APIs
  • Orchestrate data flows between backend systems
  • Create and manage database schemas

Quanata is on a mission to help ensure a better world through context-based insurance solutions. They are an exceptional, customer centered team with a passion for creating innovative technologies, digital products, and brands, blending Silicon Valley talent with the backing of State Farm.

Global Unlimited PTO

  • Design and implement scalable Go services that support high-throughput financial workloads
  • Build and maintain APIs that integrate across multiple internal services and external financial systems
  • Develop backend systems that handle large datasets with strong performance and reliability requirements

Polygon Labs is building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to move all money onchain. Polygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer.

US

  • Assist in building and maintaining backend services and APIs that support core product features.
  • Work with PostgreSQL databases to help model data, write queries, and support reliable data pipelines.
  • Help integrate AI and LLM-based capabilities into backend workflows, including prompt development and API integrations.

Impiricus is an AI-powered HCP Engagement Engine that ethically connects HCPs to pharma resources. They are named the #1 fastest growing company in North America by Deloitte with a unique access to the largest opted-in network of HCPs.

$102,029–$130,618/yr
Canada

  • Designing and building scalable backend services in Go, working with PostgreSQL and DynamoDB, implementing event-driven architectures with RabbitMQ, and owning production systems end-to-end
  • Building exceptional user experiences across our mobile app (Angular/Ionic), web app (React), and admin tools
  • Owning the full implementation of features, from database schema design and API development to implementing the corresponding UI changes, eliminating handoffs and shipping complete solutions

KOHO's mission is to make financial services better for every Canadian by offering transparent, user-friendly products. They foster a remote-first, high-trust environment that values work-life integration and bold thinking.

US Unlimited PTO

  • Design, develop, and maintain SmithRx product features using languages such as Golang, GraphQL, Node, and SQL.
  • Work closely with stakeholders and technical leads to understand functional requirements and produce high-quality, scalable software.
  • Continually apply software development best practices, design patterns, testing, automation, and modern tools.

SmithRx is a rapidly growing Health-Tech company aiming to disrupt the Pharmacy Benefit Management (PBM) sector. They have a mission-driven and collaborative culture, and they have hundreds of thousands of members onboarded since 2016.

Europe 5w PTO

  • Build robust and reliable backend systems and APIs that power our growth.
  • Work with Go, Kafka, Kubernetes, Postgres, and MongoDB.
  • Design and implement technical solutions within existing architectures and standards.

UW aims to simplify utilities by providing them in one place, offering savings on energy, broadband, mobile, and insurance. They are focused on doubling in size and helping people save time and money with a commitment to innovation and tackling scale-driven problems.

Canada 6w PTO

  • Work with your team to deliver new functionality, then use the results to iterate and improve
  • Embrace our open-source culture and contribute to other projects that may not directly fall within your team’s scope
  • Take an active role in influencing our roadmap and your career objectives

Grafana Labs provides an open-source visualization tool with over 20M users globally, monitoring diverse environments. They support over 3,000 companies with observability strategies through the Grafana LGTM Stack, offered via Grafana Cloud or the Grafana Enterprise Stack.

Brazil

  • Develop and maintain backend services using Golang following existing architecture and coding standards
  • Implement features, bug fixes, and system improvements based on well defined requirements
  • Write clean, maintainable, and testable code following established best practices

Pismo provides a comprehensive processing platform for banking, card issuing and financial market infrastructure. The company has 500+ employees located in more than 10 countries around the world. Pismo joined Visa in 2024.

Unlimited PTO 12w maternity 12w paternity

  • Release new product features and maintain existing services
  • Have a deep understanding about product values and contribute collectively to create the best product experience
  • Build secure, performant, and easy-to-use backend APIs and database designs with clear documentation

Forma helps companies offer competitive benefits packages while reducing costs and inefficiencies, by giving employees more choice and flexibility in how they spend their benefit allowances. They have helped hundreds of the world’s most admired companies design and support flexible, inclusive benefits programs for nearly a million employees.

$1,500–$2,500/mo
US Europe

  • Build and improve Go microservices and backend APIs.
  • Be responsible for backend features end-to-end, from implementation to production.
  • Contribute to backend architecture, performance, and reliability.

Vektor TMS is a logistics software company that builds operational software for carriers and freight brokers across the U.S. and Europe. Their platform brings dispatch, tracking, billing, settlements, payouts, and analytics into one system.

Unlimited PTO

  • Focus on back-end architecture; designing, developing and maintaining product features.
  • Collaborate with stakeholders to understand functional and technical requirements.
  • Continually apply software development best practices, design patterns, testing, automation, tools and technologies.

SmithRx is a rapidly growing Health-Tech company that aims to disrupt the Pharmacy Benefit Management (PBM) sector. They have a mission-driven and collaborative culture that inspires their employees to do their best work.

US

  • Maintain and enhance KeeperDB application capabilities across backend (Go) services and frontend (React/TypeScript) components
  • Extend and refine a plugin-based database connectivity architecture supporting relational and NoSQL systems
  • Build intuitive React UI features that interface with backend services through GraphQL APIs

Keeper Security is a cybersecurity software company protecting organizations and people in over 150 countries. They are a pioneer of zero-knowledge and zero-trust security built for any IT environment and recognized in the Gartner Magic Quadrant for Privileged Access Management (PAM).

Global 5w PTO

  • Be integral in defining team goals, ensuring proposed work aligns with objectives and driving prioritisation to best achieve them.
  • Design and implement complex technical solutions that align with strategy, influencing guidelines and standards across the wider engineering group.
  • Take responsibility for technical decisions within your team, demonstrating expertise across multiple technologies.

UW aims to take the headache out of utilities by providing them all in one place: One bill for energy, broadband, mobile and insurance. They're aiming to double in size as they help more people to stop wasting time and money by delivering through their tech teams.

US

  • Design and implement core backend systems and integrations that power the product.
  • Design and build our data platform (orchestration, pipelines, developer workflows)
  • Create scalable systems for data ingestion, transformation, and access

Avantos is building the AI-native operating system for financial services, transforming fragmented data into a single, intelligent system. They power workflows, automation, and decision-making as a product-led, fast-moving team in AI, fintech, and infrastructure.

$133,000–$235,000/yr
US

  • Design, build and maintain complex backend systems
  • Collaborate with other engineers, PMs and non-technical stakeholders to develop and ship features
  • Find and solve performance issues

Ethos is a leading life insurance technology company transforming the life insurance experience for consumers, agents, and carriers. It is redefining how life insurance is bought, sold, and underwritten with its robust technology platform.

Canada 5w PTO

  • Develop and deploy backend product features end-to-end using Python.
  • Design and implement high-quality, performant RESTful APIs/FastAPI.
  • Write efficient PostgreSQL queries, design schemas, and manage data integrity.

Optro is the leading audit, risk, ESG, and InfoSec platform in the market, surpassing $300M ARR. They are known for award-winning technology and are top-rated on G2.com and Gartner Peer Insights and have become one of the 500 fastest-growing tech companies in North America.

$110,000–$140,000/yr
US Unlimited PTO

  • Build and operate data services driving our applications and APIs
  • Collaborate with team members and across Engineering to iteratively prototype and develop new functionality
  • Partner with product managers and other Zusers

Zus is a shared health data platform designed to accelerate healthcare data interoperability by providing easy-to-use patient data via API, embedded components, and direct EHR integrations. They aim to catalyze healthcare's greatest inventors by maximizing the value of patient insights.

Global

  • Build and maintain backend services and APIs that power our platform
  • Design and own data pipelines (ingestion, transformation, storage)
  • Model and structure data to support product features and internal tools

Homera Health builds the tech, marketing, and growth engine powering telehealth brands. As they expand into new verticals, including an upcoming men's health platform, they're hiring world-class talent across various domains to build the next generation of virtual healthcare experiences.

Europe

  • Design, develop, and maintain scalable backend services using Python.
  • Build and optimize data pipelines and ETL workflows.
  • Design and implement REST APIs and internal service integrations.

SD Solutions is a staffing company operating globally. Wider (ex. HyperAd) is a fast-growing platform that automates creative optimization through machine learning, enabling global brands to scale high-performing ads using data-driven automation.

Latin America

  • Design and implement scalable backend services using Java and Spring Framework
  • Build and optimize high-performance APIs supporting large-scale traffic and SEO platforms
  • Collaborate with cross-functional teams including product, marketing, and frontend engineers

Inallmedia.com is a global technology and design firm focused on building impactful digital solutions through remote, distributed teams across LATAM. They partner with international clients across industries, providing long-term technical expertise, product innovation, and team augmentation.