Principal Functional Back End Engineer Job at Modus Create

Principal Back-End Engineer

We’re hiring a Principal Platform Engineer to lead backend and platform architec...

Location

Salary:

Not provided

PhantomBuster

Expiration Date

Until further notice

Requirements

8–12+ years in backend/infrastructure engineering, ideally in SaaS at scale
Proven track record in a Staff, Principal, or senior technical leadership role
Experience leading large, distributed, or high-complexity systems
Expert in TypeScript / Node.js, PostgreSQL, Redis, and modern caching/queuing systems
Strong cloud experience (AWS preferred), infrastructure-as-code, containers, and CI/CD pipelines
Solid grounding in system design, reliability, and security principles
Strong observability skills (metrics, tracing, logging)
Familiarity with modern AI/ML stacks: vector databases, embeddings, prompt engineering, LLM-based tools
Exceptional communicator, able to explain complex tradeoffs clearly
Pragmatic decision-maker balancing speed, quality, and sustainability

Job Responsibility

Anticipate product and infrastructure needs for growth and reliability
Set the bar for testing, observability, performance, and security
Drive code reviews on critical paths, preventing bugs and debt from reaching production
Champion AI-assisted engineering: from code generation and testing to debugging
Establish guardrails for safe and effective use of AI (human review, bias detection, security)
Identify opportunities to leverage AI internally (developer productivity, monitoring, anomaly detection)
Mentor engineers and tech leads, helping them level up
Share knowledge through workshops, design sessions, and documentation
Partner with Product, Frontend, and AI squads to ensure seamless integration and zero-downtime releases
Lead cross-functional initiatives on reliability, cost optimization, or security

What we offer

Fully remote working environment
€40/month for your Internet connection
Flexible working time
Home office budget up to €1500
100% of an Alan Blue subscription
Lunch vouchers - €8 (50% The Phantom Company) / worked day
Partnership with MokaCare
€70 a month benefit for entertainment expenses
Book Allowance and Sharing Program

Principal Functional Back End Engineer

Join Our Team as a Principal Functional Back End Engineer at Modus Create! We ar...

Location

Salary:

Not provided

Modus Create

Expiration Date

Until further notice

Requirements

Principal Level experience
Experience with Haskell (written professionally, knowledge of advanced features, ability to navigate large codebase)
Experience working on core of a blockchain project (consensus, ledger, APIs, testing, etc.)
Interest in and some experience with open source community contributions
Passionate about Nix (or similar systems like Guix)
Interest in declarative, reproducible builds with experience in systems like Bazel, Buck2, or Meson
Fluent with command line
Skilled in managing development pipelines, test automation, continuous integration, and cloud-based deployments
Knowledgeable in software architecture, design patterns, and development methodologies
Ability to distinguish between accidental and essential complexity

Job Responsibility

Partner with cross-functional teams and provide strategic consulting, full lifecycle product development
Leading, mentoring, and coaching both clients and Modus teammates
Deep diving into customer needs and translating them into actionable requirements
Exploring new tech and continuously learning
Sharing knowledge and participating actively in the community
Giving back through opportunities such as blog posts, open source contributions, and event speaking
Travel & connections during remote meet-ups
Teaching and learning on internal and external projects
Being a self starter with autonomy and proactivity
Client interaction representing Modus and values

What we offer

Remote work with flexible working hours
Modus Global Office Programme: on-demand access to private offices, meeting rooms, coworking spaces and business lounges in over 120 countries
Employee Referral Program
Client Referral Program
Travel according to client or team needs
Chance to work side-by-side with thought leaders in emerging tech
Access to more than 12,000 courses with a licensed Coursera account
Possibility to obtain paid certification/courses if aligned with company goals and relevant to role

Principal Engineer, GenAI Innovation

The full stack Principal Engineer will work with a team of other software engine...

Location

United States , Bellevue

Salary:

129400.00 - 233400.00 USD / Year

T-Mobile

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or Engineering
7+ years of proven experience in full stack web development
Technical engineering experience
Crafting database schemas, writing SQL
3+ years of DevOps experience with infrastructure as code
4-7 years using cloud services from AWS, Azure, or GCP
2+ years of experience working with Generative AI models, APIs
Experience coaching and mentoring team members
Knowledge of HTML, CSS, Webpack, JavaScript, at least one front-end framework, and one back-end framework
Understanding of database modeling and SQL

Job Responsibility

Designs and builds full stack web solutions including both the back end and front end
Code Review and mentoring of other team members
Designs / crafts sophisticated scheduled jobs and micro-services defining new patterns and orchestrations
Designs / implements detailed data storage mechanisms using relational and non-relational data stores
Explores, creates and configures cloud services using infrastructure as code
Recommends new cloud services and patterns
Presents new ideas which improve an existing system/process/service
Collaborates with team to break down features into user stories and estimate them
Awareness of technology roadmap
Updates job knowledge by monitoring and understanding emerging engineering practices

What we offer

Competitive base salary and compensation package
Annual stock grant
Employee stock purchase plan
401(k)
Access to free, year-round money coaches
Medical, dental and vision insurance
Flexible spending account
Paid time off
Up to 12 paid holidays
Paid parental and family leave

Fulltime

Lead Product Designer - Atlassian Design System

At Atlassian's can choose where they work – whether in an office, from home, or ...

Location

United States , San Francisco

Salary:

179700.00 - 288700.00 USD / Year

Atlassian

Expiration Date

Until further notice

Requirements

Experience: 12+ years in design systems and product design with deep experience at the Enterprise or other complex level systems/organisations
Specialisation in complex systems: You are a technical expert in design systems across designer and developer workflows and your passion for systems and architecture enables you to communicate complex systems across multiple touch-points
Developer knowledge and/or skills: to effectively collaborate with our principal and lead engineers and architects and create solutions which increase quality and productivity
User centered design: Your ability to create clarity, bring your stakeholders and leaders on the journey and balance that with maker or customers needs is a strength of yours
Strong visual and verbal comms skills: to share your design rationale and create an inclusive and supportive culture of continuous feedback from design executives all the way down to more junior team members
Strong collaboration skills and ability to partner: Experienced in partnering with Heads of Design, Heads of Engineering and Lead/Principal level peers to craft solutions which are well considered

Job Responsibility

Craft and communicate design vision and influence its roll out across multiple products with high levels of adoption to see the team deliver tangible value to customers under your craft leadership
Collaborate with makers (designers and developers) to ensure our tooling, comms and engagement strategies are sound and impactful in driving towards our ADS OKRs for adoption
Promote the development of our ADS Components strategy to support the needs of Enterprises and in turn support greater composition opportunities across Atlassian
Make company wide impact with your ability to lead programs end-to-end through to detailed delivery, helping thousands of designers and developers to create beautiful software
Collaborate with other Lead/Principal designers across Atlassian, outside of your immediate team, to further our design harmonization efforts and their connection back to ADS’s mission
Work in tight partnership with our Engineering Leads and cross-functional partners to influence our roadmap and next highest opportunities
Set a high-bar for design craft quality through your skills in visual and interaction design as well as your systems design and love educating others in these topics
Your ability to mentor and set direction for others enables the whole team around you to grow and be lifted up
Have a deep passion for design systems and share your thought leadership with the team, with our company and the wider industry as we continue to create world class design system solutions and beautiful UI designs for customers

What we offer

health coverage
paid volunteer days
wellness resources

Fulltime

Principal Engineer – Advanced Technologies

Are you looking to redefine customer experience by bending the curve of innovati...

Location

India , Pune; Bengaluru

Salary:

Not provided

Barclays

Expiration Date

Until further notice

Requirements

A Bachelor’s degree (or above) in computer science, engineering, mathematics, or a related discipline
12+ years of experience in Software Engineering, Data Science, or Analytics with 5+ years of experience in AI/ML engineering or related fields
Demonstrated experience designing and implementing highly scalable, production-grade AI/ML platforms and systems
Deep understanding of Large Language Models (LLMs), LLM training & fine tuning
Hands-on experience in GenAI and AgenticAI frameworks such as LangGraph/LangChain, CrewAI, Strands SDK, Google ADK, etc.
Familiarity on working with MCP and A2A protocols
Expertise in various AI/ML techniques, such as deep learning, natural language processing, reinforcement learning, and large language models
Proficiency in Python, R, or other programming languages for data analysis and AI/ML development
Experience with DevOps and CI/CD tools and practices, such as Git, Jenkins, Docker, Kubernetes, etc.

Job Responsibility

Serve as the primary code-level reviewer and hands-on architect for the most complex AI/ML systems and frameworks
Define and enforce technology roadmaps, best practices, strategies, and standards for AI/ML adoption across the organization
Conduct and guide research on context/prompt engineering techniques to translate successful research into reusable engineering frameworks for the wider team
Architect and maintain robust data pipelines and data processing workflows for model training and model tuning, utilizing cloud services for scalability and efficiency
Implement and champion MLOps tools and practices, ensuring seamless integration of machine learning models and LLMs into production environments
Lead the effort to agentize existing systems (front-end & back-end apps) by incorporating agentic frameworks/stacks and integrating them via A2A, MCP protocol
Partner with cross-functional teams to integrate AI/ML solutions into products and services
Mentor and coach junior and senior engineers on advanced AI/ML techniques, best practices, and architecture design
Provision of guidance and expertise to engineering teams to ensure alignment with best practices and foster a culture of technical excellence
Contribution to strategic planning by aligning technical decisions with business goals, anticipating future technology trends, and providing insights to optimize product roadmaps

What we offer

Competitive holiday allowance
Life assurance
Private medical care
Pension contribution

Fulltime

Principal Engineer, Applied AI

Are you looking to redefine customer experience by bending the curve of innovati...

Location

India , Bengaluru; Pune

Salary:

Not provided

Barclays

Expiration Date

Until further notice

Requirements

A Bachelor’s degree (or above) in computer science, engineering, mathematics, or a related discipline
12+ years of experience in Software Engineering, Data Science, or Analytics with 5+ years of experience in AI/ML engineering or related fields
Demonstrated experience designing and implementing highly scalable, production-grade AI/ML platforms and systems
Deep understanding of Large Language Models (LLMs), LLM training & fine tuning
Hands-on experience in GenAI and AgenticAI frameworks such as LangGraph/LangChain, CrewAI, Strands SDK, Google ADK, etc.
Familiarity on working with MCP and A2A protocols
Expertise in various AI/ML techniques, such as deep learning, natural language processing, reinforcement learning, and large language models
Proficiency in Python, R, or other programming languages for data analysis and AI/ML development
Experience with DevOps and CI/CD tools and practices, such as Git, Jenkins, Docker, Kubernetes, etc.

Job Responsibility

Serve as the primary code-level reviewer and hands-on architect for the most complex AI/ML systems and frameworks
Define and enforce technology roadmaps, best practices, strategies, and standards for AI/ML adoption across the organization
Conduct and guide research on context/prompt engineering techniques to translate successful research into reusable engineering frameworks for the wider team
Architect and maintain robust data pipelines and data processing workflows for model training and model tuning, utilizing cloud services for scalability and efficiency
Implement and champion MLOps tools and practices, ensuring seamless integration of machine learning models and LLMs into production environments
Lead the effort to agentize existing systems (front-end & back-end apps) by incorporating agentic frameworks/stacks and integrating them via A2A, MCP protocol
Partner with cross-functional teams to integrate AI/ML solutions into products and services
Mentor and coach junior and senior engineers on advanced AI/ML techniques, best practices, and architecture design.

What we offer

Competitive holiday allowance
Life assurance
Private medical care
Pension contribution
Modern workspaces
Collaborative areas
State-of-the-art meeting rooms
Wellness rooms
On-site cafeterias
Fitness centers

Fulltime

New

Principal Software Developer

Come join Intuit as a Principal Software Developer and help us power prosperity ...

Location

Canada , Toronto

Salary:

209000.00 - 283000.00 CAD / Year

Intuit

Expiration Date

Until further notice

Requirements

Ability to drive velocity in a highly matrixed environment, partnering with numerous stakeholders
Experience developing systems/software for large business environments
Experience designing complex distributed systems, management products, or business applications
Full-stack development experience with AI technologies/tools and apply it to user experiences or backend solutions
Experience with AI technologies like SageMaker, Vert.x, LangChain, Large Language Models, Prompt Engineering, DialogFlow, Python
Experience with at least one of the following: Front-end technologies like React, Angular, SwiftUI (iOS), Kotlin (Android)
Experience with at least one of the following: Back-end technologies like Java, Typescript, Spring, Express (NodeJS)
Prior working experience in a cloud computing environment like AWS/GCP is highly desired
Prior experience working in teams that have built AI native applications for 1+ years
BS/MS in Computer Science or related area

Job Responsibility

Drives velocity in the organization by accelerating customer, business, and technology outcomes by identifying and driving key opportunities across the company
Drives significant technology initiatives end-to-end, including horizontal layers of the architecture
Understands customer behaviors and partners with cross-functional partners to influence and drive end-to-end solutions for customer problems
Drives design and implementation of durable software solutions that will solve critical customer problems in a fast-paced environment
Executes with a boundaryless mindset and contributes to solutions outside of their primary area of ownership
Knowledge of building AI native applications
Guides the applicability of AI to customer problems through a deep understanding of the value and limitations of AI technologies
Understands evaluation tools to validate and measure the accuracy of solutions
High-level understanding of how AI models work, the different types of AI models that exist, and their pros and cons
Understanding of the latest tools and technologies that apply AI to real-world applications

What we offer

Competitive relocation package included for qualified candidates
competitive compensation package with a strong pay for performance rewards approach
eligible for a cash bonus, equity rewards and benefits

Principal Software Architect

By taking ownership of technical architecture, accuracy and code quality across ...

Location

United States

Salary:

165000.00 - 180000.00 USD / Year

Digital Media Solutions

Expiration Date

Until further notice

Requirements

BS in Computer Science preferred, or has an equivalent combination of technical education and/or equal work experience
10+ years of experience in software development
4+ years leading an engineering team or as a Sr. Software Engineer
In-depth experience with AWS
Ability to effectively communicate across multiple channels, on and offline
Demonstrates good time management skills, utilizing tools as needed
Demonstrates knowledge of different design & problem-solving patterns
Use of multiple languages and technologies (front and back end)
Ability to use the right tool for the job
Ability to take on legacy projects as well as architect solutions from the ground up

Job Responsibility

Provide application-wide leadership on decision making about technical application architecture with the viewpoint of meeting business requirements at the lowest total application life-cycle cost for the related business value added
Perform detailed design and prototyping in accordance with the enterprise vision to move DMS’s application base forward
Advise an application team or set of application teams, providing guidance on development practices and technical designs
Lead a team or set of teams directly focusing on architecture improvement projects for specific applications or enterprise architectural components
Identify areas in applications for refactoring and improvement, and work in collaboration with the SVP of Software Development to establish a roadmap of enterprise and application-specific architectural improvement
Assist application Product Owners in prioritization of architectural work on the code base
Work closely with the Product team and SVP of Software Development to estimate large efforts and guide long-term decisions about how to implement new features and functionality
Mentor and guide developers to improve their coding practices via code standards, unit testing, secure coding practices, design patterns, code reviews, pair programming and other best practice activities as necessary
Conduct skills development efforts when new technologies are introduced
Inspire and excite people internally around the technology vision and plans

What we offer

Medical, dental, vision insurance
Wellness and mental health benefits
Tax-Advantaged healthcare accounts
Financial and income protection benefits (life insurance, short-term disability, 401(k)
Paid time off (PTO), holidays and sick time off
Remote worker assistance for wellness and home office

Fulltime

Principal Functional Back End Engineer

Modus Create

Location:
United States of America

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 10, 2025

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