Backend Engineer

Posted 10 days agoViewed

📍 Location: Anywhere in the world

🔍 Industry: Software Development

🏢 Company: io.net👥 11-50💰 $30,000,000 Series A 12 months agoCloud Computing Information Technology Cloud Infrastructure GPU

🗣️ Languages: English

🪄 Skills: AWSBackend DevelopmentDockerPostgreSQLPythonSQLJavaKafkaKubernetesAlgorithmsData StructuresCI/CDProblem SolvingRESTful APIsMicroservicesSoftware EngineeringData managementDebugging

Requirements:

Strong problem-solving skills and the ability to learn quickly.
Proficiency in at least one programming language (e.g., Python, Java, Go, C++).
Experience with distributed systems, microservices, or event-driven architectures.
Knowledge of cloud platforms (AWS preferred) and CI/CD pipelines.
Understanding of relational databases and query optimization.
Familiarity with containerization technologies like Docker and orchestration tools like Kubernetes.

Responsibilities:

Design, develop, and maintain robust backend services and APIs.
Collaborate with cross-functional teams to define and implement scalable solutions.
Optimize application performance, scalability, and reliability.
Integrate with messaging systems like Kafka and databases such as PostgreSQL.
Write clean, maintainable, and testable code following best practices.
Participate in code reviews and provide constructive feedback.

Apply

Related Jobs

Apply

🔥 Backend Engineer

Posted about 23 hours ago

📍 United States, Canada

🧭 Full-Time

🔍 Software Development

🏢 Company: Doist👥 501-1000💰 $40,000 Grant about 14 years agoProductivity Tools Apps Project Management Task Management Collaboration Software

🔧 Requirements

Substantive professional experience with developing web services and understand the moving parts (DNS, HTTP, DBs, etc.).
Familiar with Python, know both its strengths (and how to capitalize on them) and weak points (and how to work around them), and you’re able to argue about them. You follow the evolution of the Python ecosystem. You’ve also used at least one other programming language professionally.
Familiar with OWASP Top 10 web app security risks and know how to avoid and mitigate them.
Familiar with MySQL or PostgreSQL and have experience with their core concepts and subtelties.
Feel at home in the Unix shell.
Written tests long enough to have a taste for what a good test looks like, are aware of current testing practices, and can argue about each approach’s merits.
Understand the value and cost of abstraction, are versed in current architectural practices, and judiciously apply programming principles like SOLID, DRY, YAGNI, etc.

💡 Responsibilities

Propose, specify, implement, maintain and decommission code that powers Todoist for millions of active users through our diverse portfolio of apps and integrations.
Contributing to an architectural revamp, ensuring flawless cross-device sync, and seamless sharing are some current opportunities where you can have a large impact.

AWSBackend DevelopmentPostgreSQLPythonSoftware DevelopmentSQLBashGitMySQL*NixSoftware ArchitectureTypeScriptAlgorithmsData StructuresREST APICommunication SkillsCI/CDProblem SolvingAttention to detailMicroservicesDebugging

Posted about 23 hours ago

Apply

🔥 Senior Backend Engineer - FinTech

Posted 1 day ago

📍 France

🧭 Full-Time

🔍 FinTech

🏢 Company: Fledge👥 1-10 Video Content Creative Agency

🔧 Requirements

Expertise in Python, including backend frameworks like Flask and Django
Deep knowledge of AWS services such as Lambda, EC2, S3, RDS, DynamoDB
Understanding of secure architectures for sensitive data
Experience with infrastructure as code tools like AWS CloudFormation or Terraform

💡 Responsibilities

Lead the development of backend systems using Python and AWS
Architect secure and scalable infrastructures on AWS
Collaborate with AI researchers and data scientists
Mentor junior developers
Automate and optimize systems

AWSPythonDjangoDynamoDBFlask

Posted 1 day ago

Apply

🔥 Senior Backend Engineer - Identity, Security & Compliance

Posted 1 day ago

📍 United States, Canada

🧭 Full-Time

💸 150100.0 - 207100.0 USD per year

🔍 Software Development

🏢 Company: Webflow👥 501-1000💰 $120,000,000 Series C almost 3 years ago🫂 Last layoff 7 months agoCMS Web Hosting Web Design

🔧 Requirements

5+ years developing and deploying web applications.
Familiarity with Node.js and TypeScript.
Experience with testing frameworks like Jest and Mocha.

💡 Responsibilities

Architect, design, and implement scalable multi-tenant backend services and APIs.
Collaborate with product managers and designers.
Mentor junior engineers.

AWSGraphQLNode.jsCypressExpress.jsJestKafkaMongoDBTypeScript

Posted 1 day ago

Apply

🔥 Senior Backend Engineer (Remote)

Posted 1 day ago

📍 United States

🧭 Full-Time

🔍 Software Development

🔧 Requirements

5+ years of experience building high-quality, production-ready software
Good understanding of distributed systems and REST API design principles
Strong expertise in relational databases
Passion for startups and a desire to thrive in a fast-moving environment

💡 Responsibilities

Build and refine core SaaS and generative AI features through collaborative coding and code reviews
Partner with product and design teams to plan, develop, and implement features
Sharpen technical and leadership skills in a fast-paced, high-performance environment
Contribute to discussions on backend/frontend best practices and team culture

AWSBackend DevelopmentPostgreSQLSoftware DevelopmentSQLFrontend DevelopmentRuby on RailsSnowflakeTypeScriptREST APIRedisReact

Posted 1 day ago

Apply

🔥 779 - Sr Backend Engineer

Posted 2 days ago

📍 Latin America

🧭 Contract

💸 54000.0 - 57600.0 USD per year

🔍 Software Development

🏢 Company: GoFasti👥 10-50

🔧 Requirements

3+ years in backend engineering roles
Proficiency in backend programming languages
Experience with GoLang
Expertise in blockchain concepts and integrations
Familiarity with Dapr, Cassandra, and SQL
Strong experience with microservices architectures
Experience with Kubernetes and AWS

💡 Responsibilities

Design, develop, and maintain scalable and reliable backend systems
Build and optimize microservices for high-performance applications
Collaborate with blockchain developers to integrate backend services
Work with cross-functional teams on system architectures and deployment pipelines
Write clean and efficient code
Monitor and enhance system performance
Manage deployment pipelines and infrastructure using Kubernetes and AWS
Analyze and resolve complex technical challenges

AWSSQLBlockchainKubernetesCassandraGoMicroservices

Posted 2 days ago

Apply

🔥 Backend Engineer for AI (Golang)

Posted 2 days ago

📍 United States, Canada

🧭 Full-Time

💸 127000.0 - 204000.0 USD per year

🔍 Software Development

🏢 Company: G2i Inc.

🔧 Requirements

Experience with server-side web development (Java, Scala, Ruby, Python, Golang)
Experience building scalable application features on top of LLMs
Experience building RESTful APIs
Familiarity with data structures, distributed systems, concurrency, and threading
Commitment to a communicative and collaborative environment
High code quality and automated testing familiarity
Familiarity with networking technologies (TCP, HTTP, websockets)

💡 Responsibilities

Build and expand feature management products and APIs in Go
Collaborate with frontend engineers
Monitor and improve server-side performance
Write unit, integration, and load tests
Participate in code reviews
Write and review technical proposals
Improve engineering standards and processes

Data StructuresGoRedisRESTful APIs

Posted 2 days ago

Apply

🔥 Senior Backend Engineer - Identity, Security & Compliance

Posted 2 days ago

📍 United States, Canada

🧭 Full-Time

💸 139000.0 - 248000.0 USD per year

🔍 Software Development

🔧 Requirements

5+ years developing and deploying web applications, with a proven track record of shipping code.
Are familiar with Node.js and TypeScript and can write scalable services and APIs using technologies like Express.js and MongoDB.
Experience with testing frameworks (e.g. Jest, Mocha, Playwright, Cypress).

💡 Responsibilities

Architect, design, and implement scalable multi-tenant backend services and APIs.
Work on technologies such as Node.js, Javascript/Typescript, MongoDB, GraphQL, Apollo, Amazon Web Services EC2, S3, Lambdas, Kafka, and more.
Lead projects that directly contribute to team and engineering organization's deliverables.
Mentor junior engineering in technical skills and Webflow culture.

AWSBackend DevelopmentGraphQLLeadershipNode.jsSoftware DevelopmentAgileExpress.jsJestKafkaMongoDBTypeScriptAmazon Web ServicesAPI testingREST APICommunication SkillsCollaborationCI/CDRESTful APIsMentoringMicroservicesSoftware EngineeringDebugging

Posted 2 days ago

Apply

🔥 Backend Engineer

Posted 2 days ago

📍 Portugal

🧭 Full-Time

🔍 Healthcare Technology

🔧 Requirements

Experience with Golang or NodeJS
Knowledge of SQL and SQL databases
Ability to write high-performance, reusable code
Understanding of Software Engineering patterns
Knowledge of caching software like Memcached or Redis
Familiarity with continuous integration/deployment tools

💡 Responsibilities

Stay updated with web technologies and architecture principles
Participate in training and skill-building for developers
Monitor performance on production environments
Create load tests and analyze performance
Develop web-based applications and analytics tools
Work with the clinical team to optimize system workflows

Node.jsSQLRedisNosqlCI/CD

Posted 2 days ago

Apply

🔥 Senior Backend Engineer

Posted 2 days ago

📍 Portugal

🧭 Full-Time

🔍 Healthcare Technology

🔧 Requirements

5+ years experience with web development
Proficiency in Golang and/or NodeJS
Knowledge of SQL and managing SQL databases
Experience with caching software like Memcached or Redis
Understanding of CI/CD processes and tools

💡 Responsibilities

Stay updated on web technologies and architecture principles
Train and support other web developers
Monitor production performance and run load tests
Develop web apps focused on interaction and design
Create analytics dashboards and visualization tools

Node.jsSQLRedisNosqlSoftware Engineering

Posted 2 days ago

Apply

🔥 Senior Backend Engineer - GenAI

Posted 3 days ago

📍 United States

🧭 Full-Time

💸 155000.0 - 190000.0 USD per year

🔍 Healthcare Technology

🏢 Company: Qventus👥 101-250💰 $85,000,000 Series D about 1 month agoArtificial Intelligence (AI)Machine Learning Hospital Analytics Health Care

🔧 Requirements

8+ years in software engineering.
5+ years of experience working with Python.
Proven expertise in AWS services.
Experience with frameworks like Django and database systems like MySQL/PostgreSQL.
Experience in Kubernetes or ECS.

💡 Responsibilities

Deliver high-quality, secure, and scalable code.
Design and implement resilient backend systems.
Architect solutions using AWS services.
Implement security measures across cloud architectures.
Collaborate effectively with the team.

PostgreSQLPythonDjangoDynamoDBKubernetesMySQLAmazon Web ServicesServerlessMicroservices

Posted 3 days ago

Apply