Senior Back-End (Node.js) Developer Job at Inoxoft

Senior Support Specialist, Back-End Developer Support

In Support, our product is people. This includes our merchants, our partners, ou...

Location

United Kingdom

Salary:

Not provided

Shopify

Expiration Date

Until further notice

Requirements

Demonstrates exceptional reading, writing, typing, and communication skills, both internally and externally, with the ability to communicate complex web development topics clearly.
Exhibits strong adaptability and resilience, responding well to adversity and capable of adjusting to changing environments and challenges.
Highly curious, resourceful, and committed to continuous learning and understanding, with a keen interest in the experiences of merchants and partners.
Proficient in engaging and empathizing with others during extended interactions on supported channels, managing multiple concurrent text conversations effectively.
Excellent problem-solving, troubleshooting skills, and a methodical approach to addressing urgent issues, coupled with an openness to receiving feedback.
Proficient in API technologies including extensive experience with REST and GraphQL APIs, adept in utilizing API Clients like Postman or Insomnia, and well-versed in XML, JSON, and HTTP protocols.
Skilled in server-side development using languages such as Ruby, Python, PHP, or Node.js, with a solid understanding of object-oriented programming, MVC frameworks, and data architecture, complemented by the ability to operate version control systems like Git.
Competent in leveraging technical support tools such as Observe, SQL databases, and Chrome Developer Tools, capable of interpreting and executing development testing procedures, and experienced in managing complex codebases in collaborative environments.
Enthusiastic about improving team efficiency through the development of standards and tools, and actively engages in crafting maintainable code as part of a collaborative development team.

Job Responsibility

Work with merchants, partners and/or their developers to resolve issues with their back-end technology stack in relation to Shopify and Developer Support’s scope (e.g. Shopify APIs, SDKs, Checkout Extensions, Headless).
Help merchants customize their Online Store either through consultation or implementation.
Provide real-time support to internal stakeholder teams, including Plus & Enterprise Support Specialists and Merchant Success Managers, via Slack and other support tools.
Collaborate with internal engineering teams to fix bugs and enhance Shopify's product offerings.
Contribute to and enhance the Developer Support knowledge base, equipping Support Delivery teams to handle front-end technology queries effectively.
Maintain high standards of technical expertise and service quality in all support interactions and within team projects.
Actively engage and provide high-quality support to internal stakeholders, improving outcomes for merchants and partners.
Use expertise to influence internal decisions and develop strategic solutions, applying complex decision-making skills and advocating for merchant and partner needs.

Fulltime

Senior Full-Stack Developer (Back-End Focus)

We’re looking for a talented and driven Full-Stack Developer to join our dynamic...

Location

Salary:

Not provided

gamdom

Expiration Date

Until further notice

Requirements

Proven experience as a Full-Stack Developer with a backend focus
Strong expertise in: React.js for scalable UI development
Node.js & Express for backend services
PostgreSQL for relational database design and management
MUI for consistent UI/UX design
WebSockets (socket.io) for real-time communication
Strong problem-solving and analytical skills
Ability to work in a fast-paced, collaborative environment
Excellent communication skills (verbal & written)
Adaptability and eagerness to learn new technologies

Job Responsibility

Frontend Development: Build and maintain user interfaces with React.js and MUI for responsive, consistent design
Backend Logic: Develop robust server-side functionality with Node.js and Express
Database Management: Design and optimize schemas and queries using PostgreSQL
Real-Time Features: Implement live updates and streaming with WebSockets (socket.io)
Collaboration: Work closely with product managers, designers, and other engineers to deliver high-quality features
Quality & Performance: Troubleshoot issues, write unit/integration tests, and optimize performance for scalability
Continuous Learning: Stay up-to-date with modern tools, frameworks, and best practices

What we offer

Fully remote - work from anywhere in the world
Flexible schedule
30 days of paid time off
Equipment allowance

Fulltime

Back-End Senior Software Engineer

We are looking for an experienced Back-End Senior Software Engineer to join our ...

Location

United States , Urbandale

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Minimum of 7 years of experience in software development with proven expertise in back-end technologies
Proficiency in Node.js, Python, JavaScript, and frameworks such as React.js
Strong hands-on experience with AWS services, including Lambda, DynamoDB, and other cloud solutions
Knowledge of REST APIs, API gateways, and database systems like MySQL and Azure SQL
Familiarity with CI/CD processes and release automation using Azure DevOps
Solid understanding of software development life cycle and agile methodologies
Excellent problem-solving and analytical skills to tackle complex technical issues
Strong communication and collaboration skills to work effectively with team members and stakeholders

Job Responsibility

Design and implement secure, scalable, and efficient back-end software solutions
Develop and maintain APIs and web applications using Node.js, Python, and JavaScript
Manage CI/CD pipelines and deployment processes with Azure DevOps
Identify and resolve technical challenges and ensure optimal performance
Conduct thorough code reviews and enforce coding standards within the team
Collaborate with team members to promote agile methodologies and continuous improvement
Ensure compliance with security protocols and performance benchmarks
Troubleshoot and debug issues across various systems and applications
Contribute to the development of microservices and containerized solutions as needed
Stay up-to-date with emerging technologies to enhance software development practices

What we offer

medical
vision
dental
life and disability insurance
company 401(k) plan

Lead Back-End Developer

We are at a pivotal moment. You aren't joining to maintain a legacy system; you ...

Location

Sweden , Malmö; Stockholm

Salary:

Not provided

DanAds

Expiration Date

Until further notice

Requirements

Senior Engineering Experience: 7+ years in backend development, with a deep focus on API design and microservices
AWS Native: Mastery of the AWS ecosystem, specifically Lambda, DynamoDB, EventBridge, and CloudFormation/Terraform
API Design Pro: Extensive experience designing RESTful/GraphQL APIs and treating them as products (Versioning, Documentation, Backward Compatibility)
The "Platform Mindset": You understand the difference between building a Project (for one client) and a Platform (for many)
AdTech Experience (Bonus): Familiarity with concepts like VAST, OpenRTB, and Campaign workflows is a major plus

Job Responsibility

Enforce the Contract: You are the gatekeeper of the API. You will define and maintain strict OpenAPI specifications
Serverless-First: Drive our FinOps strategy by architecting solutions on AWS Serverless (Lambda, API Gateway, DynamoDB, EventBridge) to ensure a "Scale-to-Zero" cost model
The Reusability Filter: You will ruthlessly reject "snowflake" logic. If a Product Team asks for a specific feature, your job is to abstract it into a generic capability that serves 10+ clients
Data Standards (AdCP): Enforce the Ad Context Protocol (AdCP) across all data models
Security & Tenancy: implement strict Logical Isolation patterns
Lead by Code: You are a hands-on leader. You write the "Golden Path" templates and libraries that other developers use
Review & Refine: Conduct rigorous code reviews to ensure adherence to our NFRs (Non-Functional Requirements) regarding latency (<200ms), availability (99.99%), and observability
Bridge the Gap: Translate the CPO's commercial requirements into technical specs

What we offer

Competitive salary
Wellness grant and occupational pension
A fun and entrepreneurial environment
Career growth opportunities
Industry leading clients such as Paramount Advertising, Yahoo, Nine Group, Roku and many more

Senior Node.js Developer

At LeverX, we have had the privilege of delivering over 950 projects for various...

Location

Salary:

Not provided

LeverX

Expiration Date

Until further notice

Requirements

5+ years of experience with software development using Node.js
Experience with TypeScript, JavaScript, distributed source control systems, relational- and document-oriented databases, KV-storage, AWS, Microsoft Azure, and container management tools
Experience in designing and developing APIs using REST API or GraphQL
Knowledge of Node.js frameworks: Nest.js, Express, SAP CAP, or LoopBack
Experience with writing unit and integration tests using Jest, Mocha, Chai, or Supertest
Understanding of software best practices, data structures, algorithms, databases, and networks
English B1+

Job Responsibility

Design and develop large-scale web applications using Node.js
Focus on back-end software development and interface with third-party APIs
Contribute to the overall software development lifecycle: requirements gathering and analysis, design, development, release and version control, testing, deployment, and support
Be a part of an Agile-based and globally distributed team

What we offer

Projects in different domains: healthcare, manufacturing, e-commerce, fintech, etc.
Projects for every taste: Startup products, enterprise solutions, research & development initiatives, and projects at the crossroads of SAP and the latest web technologies
Global clients based in Europe and the US, including Fortune 500 companies
Employment security: We hire for our team, not just for a specific project. If your project ends, we will find you a new one
Healthy work atmosphere: On average, our employees stay with the company for 4+ years
Market-based compensation and regular performance reviews
Internal expert communities and courses
Perks to support your growth and well-being

Java Full Stack Senior Developer

The Java Full Stack Senior Developer role is responsible for participation in th...

Location

Canada , Mississauga

Salary:

120800.00 - 170800.00 USD / Year

Citi

Expiration Date

Until further notice

Requirements

Strong experience with Node.js, and Python for back-end and services development
Front-end development using React / Angular / Vue (any modern JS framework)
Development and consumption of REST APIs, GraphQL, microservices patterns
Knowledge of MongoDB, NoSQL/SQL databases, data modeling, indexing, and performance optimization
Experience with containers (Docker), container orchestration basics
Hands-on knowledge of CI/CD systems including Tekton, Harness, Git-based pipelines
Ability to build automated deployments, environment provisioning, and packaging
Experience with Ansible for configuration management, automation scripts, and infra-as-code tasks
Strong understanding of Linux and Windows operating environments
Basic to intermediate understanding of networking concepts (DNS, load balancers, firewalls, routing, ports, protocols, etc.)

Job Responsibility

Manage all phases of software development: design, coding, testing, deployment, and support
Develop robust front-end UI, back-end services, and API layers with secure and scalable patterns
Build microservices, API gateways, integration flows, and modular service components
Implement CI/CD pipelines using Tekton, Harness, and Git-based workflows
Write automation scripts and configuration tasks using Ansible
Deploy and optimize applications on Linux/Windows servers and containerized environments
Troubleshoot complex issues across applications, networking, OS, API, and data layers
Provide architectural guidance, define best practices, and enforce coding standards
Work closely with business users, product owners, and engineering teams to deliver end-to-end solutions
Recommend and implement security measures, ensuring secure design and deployment

Fulltime

Senior Frontend Developer

We are seeking an experienced Frontend Developer with over 9 years of hands-on e...

Location

India , Bengaluru, Karnataka

Salary:

Not provided

Remotestar

Expiration Date

Until further notice

Requirements

React.js: Extensive experience in building and deploying front-end services
Kafka: Skilled in implementing real-time data pipelines and messaging systems
Splunk: Expertise in monitoring, logging, and troubleshooting application performance
GitLab: Strong knowledge of version control systems and CI/CD pipelines
REST API Services: Proficient in designing and consuming RESTful web services
Front-End Technologies: Advanced skills in Javascript, React.js, Node.js, Next.js, HTML, CSS, and Styled Components
Team Leadership: Proven experience in leading, mentoring, and managing development teams
Problem Solving: Strong analytical and problem-solving skills
Communication: Excellent verbal and written communication skills
Bachelor's degree in Computer Science, Engineering, or related field (Master's preferred)

Job Responsibility

Lead and mentor a team of developers, fostering a collaborative and high-performance environment
Design, develop, and maintain scalable web applications using a wide range of technologies
Develop and integrate REST API services to ensure seamless communication between front-end and back-end systems
Implement and maintain front-end interfaces using Javascript , React.js, Node.js, Next.js, HTML, CSS, and Styled Components
Manage real-time data processing and streaming with Kafka
Monitor and troubleshoot application issues using Splunk
Utilize GitLab for version control and CI/CD processes
Collaborate with cross-functional teams to define, design, and ship new features
Ensure code quality, maintainability, and best practices through code reviews and continuous improvement

Fulltime

Senior Fullstack Developer

Join us to build a more rewarding financial future for all Canadians. At Neo, we...

Location

Canada , Calgary

Salary:

Not provided

Neo Financial

Expiration Date

Until further notice

Requirements

Expertise in back-end development, including data, APIs, queues, security, scalable systems, and business logic
Demonstrated ability to build full-stack web projects that include both cutting edge technologies and complex business logic
Mastery of programming principles and one or two programming languages - alongside keen interest to expand your skills to encompass new languages and technologies
Experience in performance optimization, scaling solutions and a strong knowledge of security best practices
Familiarity with cloud-based infrastructure, AWS a plus
Familiarity with different types of data stores and databases - preferably beyond exclusively knowing about SQL databases
Experience working with bigger teams and bigger projects that span multiple teams
Seasoned developers with at least 6 years of work experience under their belt
Applicants must be eligible to work in Canada and willing to relocate to Calgary

Job Responsibility

Write and ship impactful code (Typescript, Node, Apollo GraphQL, MongoDB)
Lead others by example and look for opportunities to mentor other developers
Plan and implement solutions to complex problems
Contribute to a micro-services architecture and implement practices like idempotency, asynchronous communication and distributed transactions
Perform meaningful code reviews with in-depth yet constructive criticism
give and take feedback
Advocate for best practices like unit and integration testing

What we offer

Relocation packages and reimbursements are available
Team members earn meaningful equity in the company through stock options

Fulltime

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Senior Back-End (Node.js) Developer

Job Description

Job Responsibility

Requirements

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