לוח משרות דרושים Senior Backend Developer

Required Principal Backend Engineer
The Software Engineering team delivers next-generation application enhancements and new products for a changing world. Working at the cutting edge, we design and develop software for platforms, peripherals, applications and diagnostics - all with the most advanced technologies, tools, software engineering methodologies and the collaboration of internal and external partners.
Join us to do the best work of your career and make a profound social impact as a Principal Backend Engineer on our Software Engineering Team in Glil Yam - Herzliya.
What youll achieve
As a Principal Backend Engineer, you will be instrumental in developing the core of our AI and data platform. Your responsibilities will include the design, development, and maintenance of robust, high‑performance, and scalable backend services. You will tackle complex technical challenges, focusing on optimizing system efficiency and contributing to key architectural decisions that will shape the future of our platform. This role offers a dynamic blend of hands‑on coding, in‑depth problem‑solving, and close collaboration with cross‑functional teams to deliver innovative solutions.
You will:
Design, develop, and maintain scalable backend services for our AI and data platform
Contribute to architecture and technical design decisions for microservices and distributed systems
Build and operate high‑performance systems using event‑driven and data‑intensive components
Debug, optimize, and improve production systems for scalability and reliability
Work closely with product, data, and engineering teams to deliver end‑to‑end solutions
Application closing date: 03 March 2026
Job ID:R285527.

A leading creative technology company on a mission to empower creators and brands to bring their vision to life with video. Offering cutting-edge AI tools and models for image, video, and voiceover creation, alongside high-quality creative assets and powerful editing tools, we enable creators to stay on trend, and achieve their creative goals. Trusted by over 30 million creators worldwide and top brands including Google, Amazon, Microsoft, and Versace, we provide a seamless, subscription-based platform with a global license, giving creators everything they need to produce professional video content efficiently.
We are looking for a Senior backend Engineer to join our new Platform Infrastructure team. In this foundational role, youll help build the shared backend systems, frameworks, and tooling that power every product across the company. If youre passionate about solving hard technical problems, shaping internal architecture, and scaling best practices across teams - we want to hear from you.
Wake Up for This
* Build for builders: Design and develop the backend infrastructure that other teams will rely on - from shared services and APIs to internal Developer tools and performance optimizations.
* Engineer at scale: Work across modern backend stacks, building reusable systems that balance flexibility with consistency.
* Drive technical standards: Partner with tech leads, designers, and developers across the company to define best practices and guide architectural decisions.
* Lead by example: Mentor other engineers, support their growth, and help raise the overall bar for backend quality and maintainability.
* Create real impact: Your work will improve development velocity, code quality, and User Experience for millions of creators and countless internal users.

Required Senior Back-End Engineer
The Role
As a Senior Software Engineer, youll design, develop, and deploy robust software systems across our platform. Youll have ownership of end-to-end projects, the autonomy to lead from idea to implementation, and the opportunity to work across product lines - from scalable APIs and secure infrastructure to machine learning.
The role also brings unique engineering challenges shaped by regulatory and compliance requirements - pushing your creativity and technical capabilities.
Who You Are:
A product-minded engineer who loves solving problems at scale
Comfortable owning full systems - from architecture to deployment
Passionate about writing clean, maintainable code with an eye on the end user
A collaborative team player who mentors generously and learns continuously
Curious, thoughtful, and excited by a fast-moving environment
What Youll Actually Be Doing:
Design, build, test, and deploy backend systems for high-scale financial applications
Lead architecture reviews and drive decisions across technologies and platforms
Write well-tested code and review peers work for quality and clarity
Collaborate with Product, DevOps, and Security teams to deliver seamless experiences
Own and improve development lifecycles including CI/CD, observability, and cloud automation
Debug production issues and lead efforts to ensure system reliability and uptime
Contribute to internal documentation and onboarding processes
Participate in a Tier 2/3 on-call rotation to support business-critical systems.

Were looking for a skilled and curious Back End Developer to join our growing engineering team. In this role, you'll architect and build reliable, scalable services that power mission-critical fintech products - from payments and lending to compliance and blockchain. You'll collaborate closely with product, DevOps, and front-end engineers to design robust APIs, implement clean data flows, and solve complex performance challenges. Your work will shape how money moves securely across our infrastructure and directly support millions of users. This is a great opportunity to drive meaningful impact while learning and growing within a highly supportive and technical team.
Who You Are:
A thoughtful engineer who balances technical excellence with product impact
Comfortable across the full stack, with strong backend expertise and frontend awareness
Detail-oriented and passionate about clean, scalable, and well-tested code
Excited to collaborate and share your knowledge across teams
Motivated by ownership, mentoring others, and building features that users love
What Youll Actually Be Doing
Design, develop, and deliver scalable software modules and components
Build backend systems using .NET, DotNet 6.0, SQL Server, RabbitMQ, Docker and AWS
Plan, triage, and prioritize work across multiple priorities
Share your knowledge with teammates and help mentor and guide partners.

We are looking for a backend engineer who can design, build, and operate highly reliable Node.js services on AWS that enable generative‑AI capabilities across our products and internal workflows.
You will create scalable APIs, data pipelines, and serverless architectures that integrate large‑language‑model (LLM) services such as Amazon Bedrock, OpenAI, and open‑source models, enabling teams to safely and efficiently leverage generative AI.
Who You Are
You have experience building Retrieval‑Augmented Generation (RAG) systems or knowledge‑base chatbots.
You're Hands‑on with vector databases such as Pinecone, Chroma, or pgvector on Postgres/Aurora.
Have AWS certification (Developer, Solutions Architect, or Machine Learning Specialty).
Experience with observability tooling (Datadog, New Relic) and cost‑optimization strategies for AI workloads.
Background in microservices, domain‑driven design, or event‑sourcing patterns.
What Youll Actually Be Doing
Design and implement REST/GraphQL APIs in Node.js/TypeScript to serve generative‑AI features such as chat, summarization, and content generation.
Build and maintain AWS‑native architectures using Lambda, API Gateway, ECS/Fargate, DynamoDB, S3, and Step Functions.
Integrate and orchestrate LLM services (Amazon Bedrock, OpenAI, self‑hosted models) and vector databases (Amazon Aurora pgvector, Pinecone, Chroma) to power Retrieval‑Augmented Generation (RAG) pipelines.
Create secure, observable, and cost‑efficient infrastructure as code (CDK/Terraform) and automate CI/CD with GitHub Actions or AWS CodePipeline.
Implement monitoring, tracing, and logging (CloudWatch, X‑Ray, OpenTelemetry) to track latency, cost, and output quality of AI endpoints.
Collaborate with ML engineers, product managers, and front‑end teams in agile sprints; participate in design reviews and knowledge‑sharing sessions.
Establish best practices for prompt engineering, model evaluation, and data governance to ensure responsible AI usage.

we are looking for a Backend Developer, which is both hands-on and an ace problem solver to join our amazing DeepUI group. We are developing revolutionary runtime engine and transforming the online experience for hundreds of millions of users. Our proprietary AI-based technology is bringing the world's leading digital adoption platform to the next level by understanding and interacting in real time with graphical user interfaces at a human level. We are looking for people who are passionate about leading technology to the extreme. If you are striving to develop an innovative product, make an impact, and work with the industrys brightest talent as part of one of the fastest-growing and successful startups around - where you want to be.
What will you actually be doing?
Design and build the latest back-end solutions to the exciting and rapidly evolving domain of GUI perception
Develop and maintain complex backend cloud services and infrastructure, across multiple regions.
Design architecture for new services and implement through to production.
Implement and own end to end solutions that will scale to millions of users.
Participate in fast-paced research while running in production. A very rare and exciting combination.
Help build engineering culture.
End to end development of features and systems that are used daily by key stakeholders, both internally and externally.

seeking a Senior Back End Software Engineer to join our Agile development team!
As part of your role, you will be part of the team responsible for building foundational services and contributing to developing Autodesks next generation of Autodesk Construction Cloud Platform, which is used with mobile, web applications, and cloud services.


we work in a hybrid working environment based in our TLV office (2 office days a week)

Responsibilities

Work as a member of a self-organised agile team that builds, owns, and runs the service

Contribute to all aspects of service development using Node.js

Work closely with product management to understand and translate requirements into elegant implementations

Required Senior Backend Engineer
We create a safe space for communities to thrive.
OpenOur Webs mission is to improve the quality of conversations online, building a healthier web where content creators of all kinds are empowered to thrive. As a product company, we partner with publishers and brands to build strong, direct relationships with their audiences.
Our technology empowers its partners to build vibrant communities rooted in healthy conversations and robust social experiences. We work with more than 1,000 top-tier publishers, hosting more than 100 million active users each month.Founded in 2015, We have ~220 employees in New York City, Tel Aviv, Kyiv, San Diego, Canada, London, and Paris and is backed by world-class investors, including Georgian, Insight Partners, Entrée Capital, The New York Times, Samsung Next, Dentsu, and ScaleUp. To date, the company has raised $393 million in funding and valued at $1.5 billion.
What You'll Do:
Your Mission. Design, develop, and execute features from concept to production that will have a huge business impact on the core products.
High Impact. Ramp up the technical level of your team and cross-backend engineers, raising the overall engineering quality across the organization.
Own your mission. Develop high-priority projects that contribute to making our products the most scalable, high-velocity solutions on the market.
Lead. As part of a team developing a complex micro-services backend architecture, you'll work with the team and lead us towards solutions for large-scale challenges.
Dream Team. You'll join an agile dev squad of engineers who are all highly talented, very collaborative and excited to hear your opinion.
You will report to the Engineering Team Lead.
Tech Stack:
Work with a modern tech stack designed for scalability and high performance, including Golang, MySQL, PostgreSQL, Elasticsearch, Kafka, RabbitMQ, AWS SQS, AWS cloud services, Docker, and Kubernetes (K8s).

As a Backend Developer at Wisor.AI, youll be building powerful features that push the boundaries of what technology can do in global trade. You'll work alongside a talented and diverse team of engineers, product minds, QA specialists, and domain experts-each bringing deep knowledge and fresh perspectives. In this role, youll take full ownership of complex backend systems, designing and developing robust server-side architecture from start to finish. We value independence, accountability, and the drive to turn ambitious ideas into production-ready reality.

Roles & Responsibilities:
Write scalable server-side code using Python.
Work in AWS cloud environment.
Implement and maintain RESTful APIs for seamless communication between FE and BE.
Work with rational/nosql/objectstores such as MongoDB, PostgreSQL, Neptune, s3 to store and retrieve data.
Write clean, readable, quality and testable code writing.
Test and debug applications to ensure high quality and performance.
Review pull requests to ensure high quality and maintainable solutions.
Seeing through a project from conception to delivery.
Follow-up on new evolutions of technology and take initiative to understand how the development will look tomorrow and help us get there.

As a Senior Backend & LLM Applications Developer at our company, you will design and build scalable backend systems while integrating advanced AI capabilities into production. You will work with Large Language Models (LLMs), agentic AI, and AI agents, making key architectural and technical decisions that shape how AI powers our products for the Care Network.
As part of our fast-growing R&D team, you will drive core infrastructure development, contribute to platform scalability, and help advance cutting-edge AI technology that improves the lives of older adults.
What Youll Do
Design and develop scalable backend services and cloud-based infrastructure (AWS) using microservices architecture
Take end-to-end ownership of complex backend systems and development projects, from design to production
Drive performance, reliability, security, and scalability of core platform services
Integrate AI and LLM capabilities into backend systems, including prompt optimization and production readiness
Collaborate with Product and Data teams to deliver AI-enabled features
Research, prototype, and lead the adoption of new backend technologies, with selective adoption of AI models and tools into production.

We are seeking a driven and experienced Senior Backend Developer to join our huge domain and Core Team!
In this role, you will lead complex backend projects end-to-end in our proud scalable domain of Parking, Millions of PR and integration. From understanding functional specifications, through writing detailed technical documentation, designing system architecture, developing and deploying high-performance backend services using modern technologies and cloud infrastructure, while closely collaborating with Product, DevOps, QA, and fellow developers to deliver robust and scalable systems, and providing technical leadership through code reviews and mentoring junior team members.

Responsibilities:

* Lead complex backend projects from functional spec, through writing detailed technical documentation, architecture, development, and deployment.
* Design, develop, and maintain scalable backend systems in production environments
* Build and manage cloud-native, microservices-based architectures (AWS) and distributed systems .
* Work with a variety of data storage technologies
* Collaborate with cross-functional teams including product, DevOps, and frontend
* Build and manage frontend components (Angular) as needed
* Communicate complex technical topics clearly to non-technical stakeholders
* Actively leverage AI tools (e.g., Cursor\ Claude Code etc.) to accelerate development and raise the team’s engineering bar and velocity.
* Main Tech Stack: Python, .net core, AWS, DynamoDB, MongoDB, PostgreSQL, SQL Server and more.

We are looking for an sharp-minded Senior Backend Developer to join our Growth Team . This is a unique opportunity to take part in shaping architecture decisions, contribute to cross-functional projects, and work with cutting-edge technologies in a fast-paced, innovation-driven environment.
In this role, you will lead complex backend projects in a strategic team- Our Subscriptions team is in charge of new one all paid packages for our millions of users and loyalty and is strongly connected to our business goals and mission in Pango becoming the smart mobility leading Super-App.


Responsibilities:

* Lead complex backend projects from functional spec, through writing detailed technical documentation, architecture, development, and deployment.
* Design, develop, and maintain scalable backend systems using Python in production environments
* Build and manage cloud-native, microservices-based architectures and distributed systems
* Work with a variety of data storage technologies
* Collaborate with cross-functional teams including product, DevOps, and frontend
* Build and manage frontend components (Angular) as needed
* Communicate complex technical topics clearly to non-technical stakeholders
* Actively leverage AI tools (e.g., Cursor\ Claude Code etc.) to accelerate development and raise the team’s engineering bar and velocity.
* Main Tech Stack: Python, .net core, AWS, SQS, SNS, Lambda, DynamoDB, MongoDB, PostgreSQL, SQL Server and more.

We're in search of an exceptional Senior Backend Engineer, someone with a wealth of hands-on software engineering expertise. As part of our core product team, you'll be at the forefront of crafting a groundbreaking solution that leverages cutting-edge technology to combat fraud. Our ultimate goal is to equip our clients with resilient safeguards against chargebacks, empowering them to safeguard their revenue and optimize their profitability. Join us on this thrilling mission to redefine the battle against fraud.
Your Arena
Take a senior role in the team of talented engineers, share your experience and demonstrate your expertise building our market-leading product
Design and implement the infrastructure of the system including the ingestion, algorithms, performance optimizations, and interactive applications
Build a highly scalable data platform for diversified and complex data flows
Have end-to-end ownership: Design, build, ship, measure, and maintain our backend services. You build it - you own it
Work closely with our fantastic Product team that created an industry-leading SaaS Product-Led-Growth offering
Join us in building a professional, fun company and engineering culture with the highest standard.

were looking for a passionate Tech Lead to join our collaborative team.
Youll be at the forefront of innovation-designing scalable solutions, guiding architecture, and driving technical excellence as we deliver world-class experiences to millions of sports fans around the globe.
Responsibilities:
Design robust APIs and services for a vast user base
Architect and guide performance optimization, security, and scalability strategies
Analyze and process large datasets in near real-time to deliver insight
Oversee data pipelines that power real-time push notifications for a global user base
Provide a technical specification for complicated features
Support development team, delegate tasks, and resolve technical blockers
Perform code reviews to ensure best practices are followed and offer constructive feedback for continuous improvement.
Ensure high code quality, maintainability, and test coverage (unit/integration tests)
Own the delivery of releases all the way to production
Help manage hiring process and onboarding of developers

Ready to dive into a dynamic role where you'll be an integral part of a collaborative team? As a Senior Software Backend Developer, you'll be at the forefront of crafting innovative solutions and contributing to the continuous improvement of our platform.
Responsibilities
Engage closely with Product, Client, DevOps and other R&D teams to deliver exceptional solutions.
Work within an agile environment alongside a team of engineers to meet business objectives efficiently.
Play a key role in designing, architecting, and developing robust solutions while ensuring code quality and seamless deployment.
Manage data flows to facilitate real time push notifications to millions of users.
Develop and maintain APIs and Services to support millions of active users, ensuring optimal performance and scalability.