Lead Product Engineer (Backend and Mobile) Job at Helpcare AI (Boston)

Lead Backend Engineer

Tonsser is on a mission to redefine youth sports. Hundreds of thousands of young...

Location

Salary:

80000.00 - 90000.00 EUR / Year

Tonsser

Expiration Date

Until further notice

Requirements

Significant experience as a senior or lead backend engineer, ideally with time spent owning architecture decisions in a production environment
Deep comfort with at least one of Ruby, Python, Elixir, Go, or a similar modern backend language, and the judgement to know when language choice matters and when it doesn't
Strong opinions on API design, data modelling, and system evolution
Hands-on experience integrating AI/LLM capabilities into real products, or a strong, demonstrable interest in doing so
Experience leading or mentoring other engineers
Comfortable working remotely across European timezones

Job Responsibility

Lead the architectural direction of our backend platform as we evolve from where we are today toward what's next
Drive the technical roadmap for our new flagship project
Set the standard for how the team works with AI, both in our development workflow and as a product capability
Ship production code, review PRs, and mentor the engineers around you
Partner closely with product, mobile, and design to turn ambitious ideas into things that actually work at scale
Make pragmatic calls about what to keep, what to evolve, and what to rebuild

What we offer

Remote work across Europe

Fulltime

Lead Mobile Engineer- React Native (iOS, Android)

We are looking for an Architect/Tech Lead Mobile Engineer to join our engineerin...

Location

Salary:

Not provided

Modus Create

Expiration Date

Until further notice

Requirements

5+ years of commercial experience with React Native (iOS, Android) and expert-level TypeScript/JavaScript
Deep knowledge of the React Native ecosystem, including: Build processes, Performance optimisation, Monitoring & LiveOps, Native module integration
Strong understanding of React rendering behavior and frontend best practices
Experience with modern mobile tooling such as Expo, monorepos, and robust CI/CD pipelines
Exposure to cloud and infrastructure environments (e.g., Docker, Kubernetes, cloud services)
Ability to accurately translate Figma designs into pixel-perfect implementations, including animations and microinteractions
Solid understanding of how mobile apps interact with backend systems and web technologies
Ownership of end-to-end mobile feature development for iOS and Android
Experience working on large-scale, consumer-facing applications
Strong focus on code quality, testing, and release stability

Job Responsibility

Join our engineering team and help build high-impact mobile experiences used daily by millions of users
Play a key role in shaping the evolution of a large-scale consumer mobile platform
Partner closely with product, design, and engineering teams to deliver polished, reliable, and delightful app experiences across iOS and Android
Giving back: Be an active participant through opportunities such as blog posts, open source contributions, and event speaking
Travel & connections: Meet fantastic people during our remote meet-ups
Teaching and learning: Work in active teams on internal and external projects, staying up-to-date with the latest technologies
Being a self starter: Autonomy and proactivity are the key to succeed at Modus
Client interaction: Represent Modus and our values while connecting directly with our clients, some of the world’s biggest brands

What we offer

Remote work with flexible working hours
Modus Global Office Program: for when you want to get out of your home, we offer on-demand access to private offices, meeting rooms, co-working spaces and business lounges in locations in over 120 countries
Employee Referral Program
Client Referral Program
Travel according to client or team needs
The 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 they align with company goals and are relevant to the employee's role

Principal Engineer - Client and Product Foundations

The Delivery Presentation organization is looking for a full-stack Principal Eng...

Location

United States , San Francisco

Salary:

302000.00 - 336000.00 USD / Year

Uber

Expiration Date

Until further notice

Requirements

15+ years of non-internship professional software development experience
Experience owning tech strategy, end to end delivery, and partnering with senior leadership
Proven ability to provide technical and strategic oversight for a high-performing global team of hundreds of engineers
Subject matter expertise in client-side technologies (Web, iOS, and/or Android) and presentational backends (including page & screen layout orchestration and composition)

Job Responsibility

Architect and drive the long-term technical vision and roadmap for our presentation platform architecture
Lead the design and implementation of novel systems that span backend, native mobile code and webviews in our unique, in-house hybrid-native architecture
Challenge technical conventions while optimizing for low-latency server-driven UX while preserving native look & feel
Explore bold bets such as A2UI and/or other Generative UI opportunities that can fundamentally reshape how consumer experiences are delivered
Spearhead complex, cross-functional projects that require influencing and aligning multiple engineering organizations and their leadership
Build the foundational platforms and tools that allow product teams to rapidly prototype, build, and scale new customer-facing experiences while advancing Uber’s design brand & product polish
Serve as the ultimate subject matter expert on client-side and product engineering, providing technical guidance and mentorship to senior engineers across the organization
Solve sophisticated technical challenges inherent in a distributed system that supports tens of thousands of microservices and client-side developers
Influence the future of the Uber Eats consumer experience through close partnership with Design & Product leadership

What we offer

Eligible to participate in Uber's bonus program
May be offered an equity award & other types of comp
Eligible for various benefits (details at provided link)

Fulltime

New

Principal Engineer - Technical Lead (Gen AI and MACH Architecture)

At AKQA, we believe in the imaginative application of art and science to create ...

Location

United Kingdom , London

Salary:

Not provided

AKQA

Expiration Date

Until further notice

Requirements

Minimum three years' experience with Generative AI, including proven experience shipping at least one AI solution to production in an enterprise context (beyond prototypes or sandbox experiments)
AI architecture for experience platforms: system design for intelligent products and services, including RAG, GraphRAG, agent orchestration and proximity / relevance evaluation
Hands-on implementation with Vercel AI SDK, Vercel AI Cloud and agentic cloud patterns for production AI experiences
AI content and data engineering: ingestion, cleansing, transformation, embedding, indexing and retrieval pipeline design
Integration across cloud AI services (e.g. GCP + Vertex AI, Vercel AI Cloud, AWS Bedrock, Azure OpenAI) within a broader MACH and API-led landscape
with preference for GCP and Vercel, or suitable equivalents on AWS and Azure, and the capability to draw parallels across platforms
GEO and LLM optimisation: experience designing intelligent experiences and content structures optimised for generative engine discovery and LLM retrieval
Model fine-tuning: experience customising and fine-tuning existing models for production use cases
including data preparation, evaluation, versioning and deployment within enterprise governance, cost and reliability constraints
AI cost-value analysis, observability, governance, testing and evaluation frameworks for production systems

Job Responsibility

Lead the technical direction of complex client programmes across MACH architectures and production Generative AI
spanning Design to Code workflows, solution design and API contracts through to cloud infrastructure, deployment and ongoing operation
Own architecture decisions, write and review production code, and mentor engineers, while remaining accountable for what ships, not just what is proposed
Spend roughly 65 to 70% hands-on delivery and 30 to 35% technical leadership, architecture and team guidance
You may occasionally support pre-sales scoping or technical pitches

What we offer

Explore our extensive range of benefits here

Fulltime

Lead Engineer

As a Lead Engineer at DreamFi, you’ll be a hands-on technical leader responsible...

Location

United States

Salary:

120000.00 - 150000.00 USD / Year ▼

MojoTech

Expiration Date

Until further notice

Requirements

5+ years of professional experience in software engineering, with 1–2+ years in a leadership role
Deep backend experience with Golang in production environments
Solid experience building mobile apps with React Native
Strong understanding of AWS services (Lambda, ECS, RDS, S3, IAM, etc.)
Experience integrating BaaS or third-party fintech APIs
Proficiency in PostgreSQL, including schema design, query optimization, and migrations
Working experience with TypeScript in production environments
Familiarity with secure API design, authentication (OAuth2, JWT), and data protection
Strong understanding of engineering best practices around testing, version control, CI/CD, and code maintainability
A collaborative mindset, strong communication skills, and the ability to work across disciplines

Job Responsibility

Partner with the VP of Engineering to set the technical direction, team processes, and development roadmap
Lead the architecture, development, and deployment of core platform features
Work across the stack: React Native (mobile), Go (backend), and AWS (infrastructure)
Own integrations with BaaS providers (e.g., Synapse, Unit, Galileo) and other fintech APIs
Collaborate closely with product, design, and leadership to translate business needs into technical execution
Mentor and support engineers through code reviews, guidance, and career growth
Scale and maintain infrastructure using modern DevOps practices (IaC, CI/CD, monitoring)
Help define and support hiring efforts to grow a world-class engineering team

What we offer

Equity and growth opportunities at a fast-growing fintech startup
Remote-first culture
Flexible hours
Strong autonomy

Fulltime

Senior Backend Engineer - MPG

At The Multiplayer Group (MPG), we create world-class multiplayer experiences th...

Location

United Kingdom

Salary:

Not provided

Climax Studios

Expiration Date

Until further notice

Requirements

Experience in game development and having worked on at least two game titles in a commercial setting developing server backends for AAA games, free-to-play (mobile) games, casino apps or similar
Experience releasing at least two backend services with a large number of concurrent users
Production experience with at least one of Java, Golang, C#, C++, Kotlin
experience with Python, Node.js and React is desirable
Experience with cloud platforms: Amazon Web Services, Google Cloud and Microsoft Azure
having an AWS Certification (Associate or above) would be advantageous
Experience with infrastructure as code tools, e.g. Terraform
Ability to create supporting documentation, designs, comments, etc
Ability to discuss technical and production matters
Excellent time management and ability to work autonomously

Job Responsibility

Individual contribution: construct systems, write code, deployments, etc.
Work with the team lead and stakeholders to estimate and prioritise work
Work alongside peers to iterate on solutions that fit requirements
Keep the project lead and producer apprised of revised estimates and delivery times
Promote and maintain high standards and process: tests, CI/CD, documentation
Help and support team members in day-to-day work
Understand, maintain and expand existing code and develop new features or systems

What we offer

Flexible working: Remote-friendly long before it was the norm, with core hours that support both great work and real life
Support & wellbeing: Mental health first-aiders, therapy and coaching via Myndup, plus private medical insurance to help you stay healthy and supported
Pension & life cover: A strong pension plan and life insurance to support your future and protect your family
Time for you: Minimum 25 days’ holiday, a paid winter break, and 3 volunteering days each year to give back to causes you care about
Parental leave: Family-first policies that support parents and caregivers with flexibility and balance
Levelling up: Annual L&D budget, expert talks, game jams, and mentoring opportunities to help you grow your skills and career

Fulltime

Principal Product Engineer

We're looking for a Principal Product Engineer who pairs deep engineering craft ...

Location

Portugal , Lisbon

Salary:

Not provided

Tripadvisor

Expiration Date

Until further notice

Requirements

10+ years of software experience, with significant time still spent hands-on in code - track record of shipping product-impacting work end-to-end, not just owning a layer
Real depth in the mobile app ecosystem (iOS and/or Android, with strong fluency in Swift and/or Kotlin and the surrounding ecosystem - offline sync, push, auth, persistence, networking, REST/GraphQL) - and credible breadth beyond it
Demonstrated breadth: you've worked seriously in at least one of {web frontend, backend services, data/infra, platform tooling} alongside mobile, and can hold your own in code review there
Strong product judgment: you've made calls about what not to build, and can defend them with evidence
Comfort troubleshooting in production across stacks - crash analysis, latency tracing, release-health debugging
Excellent cross-functional collaboration
you make the people around you better.

Job Responsibility

Identify, scope, and ship the changes that move business metrics - across mobile, web, services, and data layers
Architect long-lasting systems that hold up under real production conditions: performance, reliability, scalability, offline behavior, consistency
Lead technical design reviews across teams, weighing trade-offs not just in code but in product impact, time-to-ship, and operational cost
Drive operational maturity wherever it's weakest - release management, observability, incident response, performance monitoring - including in the mobile apps
Partner with PMs, designers, and engineering leaders to shape what we build, why, and in what order
you're a peer in those conversations, not a downstream implementer
Set the technical bar for the org by example: write the prototype, prove the pattern, then teach it
Communicate trade-offs clearly to engineers, product partners, and senior stakeholders

What we offer

Competitive compensation packages (routinely benchmarked against the latest industry data), including base salary and annual bonuses
“Work your way” with flexibility to suit your lifestyle. Tripadvisor Group takes a remote-friendly approach to collaboration across a worldwide team, with the option to join on-site as often as you’d like or as required by your team.
Flexible schedule. Work-life balance is ingrained in our culture by design. Trust and accountability make it work.
Donation matching. Give back? Give more! We match qualifying charitable donations annually.
Tuition assistance. Want to level up your career? We love to hear it! Receive annual support for qualified programs.
Lifestyle benefit. An annual benefit to spend on yourself. Use it on travel, wellness, or whatever suits you.
Travel perks. We believe that travel is employee development, so we provide discounts and more.
Employee assistance program. We’re here for you with resources and programs to help you through life’s challenges.
Health benefits. We offer great coverage and competitive premiums.
Generous referral scheme. Help us grow and be rewarded with generous awards for referring successful candidates.

Lead Engineer

As a Mobile Squad Lead Engineer, you’ll be the technical backbone of your mobile...

Location

India , Mumbai

Salary:

Not provided

Collinson

Expiration Date

Until further notice

Requirements

7+ years of professional software engineering experience, with a strong focus on mobile application development
Strong experience building native Android and native iOS applications, with a deep understanding of modern mobile architectures and best practices
Previous experience as a Lead Engineer, Tech Lead, or Senior Mobile Engineer leading a small team
Proven experience integrating AI-assisted development tools and techniques into everyday workflows (e.g. code generation, testing, debugging, performance analysis, or automation)
Hands-on experience integrating mobile apps with backend APIs (REST and/or GraphQL) and cloud-based services
Strong focus on testing and quality, with experience using mobile testing frameworks and automated testing approaches
Experience owning mobile CI/CD pipelines, build automation, and app store release processes
An observability mindset, with experience using crash reporting, performance monitoring, and analytics tools to improve app reliability
Comfortable working with Git, Jira, Confluence, and modern agile engineering workflows
Proven ability to mentor engineers, review code and designs, and balance pragmatism with mobile engineering excellence

Job Responsibility

Lead the design and development of native Android and iOS applications, ensuring they are scalable, performant, secure, and well-architected
Provide technical leadership to the squad, guiding decisions on mobile architecture, frameworks, libraries, and best practices in code quality, performance, accessibility, and security
Remain highly hands-on, spending most of your time writing and reviewing mobile code, and ensuring high-quality, maintainable applications
Collaborate closely with backend engineers to design and consume APIs that support robust and efficient mobile experiences
Mentor and coach mobile engineers, fostering a culture of continuous learning, strong ownership, and technical excellence
Own mobile build, release, and deployment processes, including CI/CD pipelines and app store submissions for Google Play and Apple App Store
Champion automated testing, app stability, observability, and the responsible use of AI to improve developer productivity and software quality

Fulltime

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Lead Product Engineer (Backend and Mobile)

Job Description

Job Responsibility

Requirements

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What we offer

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