Backend Engineering Intern Job at ahrefs

Backend Software Engineer Intern

GoFundMe is looking for a dedicated Backend Software Engineer Intern who’s inter...

Location

United States , San Francisco

Salary:

35.00 USD / Hour

GoFundMe

Expiration Date

Until further notice

Requirements

Comfortable writing code
Experience with languages including Java, Python, Kotlin, Spring Boot, and/or Javascript is preferred
Strong verbal and written communication skills

Job Responsibility

Collaborate with a team of engineers, product management and external partners to identify and implement improvements and new features for the GoFundMe Platform
Deliver code that is well-documented, tested, and operable
Contribute to the growth of the organization by looking for opportunities to improve efficiency, processes and productivity
Take ownership over the completion and quality of your tasks and project while incorporating guidance from your mentor, manager, and peers

What we offer

Competitive pay
Comprehensive healthcare benefits
Financial assistance for things like hybrid work, family planning
Generous parental leave
Flexible time-off policies
Mental health and wellness resources
Learning, development, and recognition programs

Fulltime

Backend Intern

Student internship program for approx. 18 months. Opportunity to gain real hands...

Location

Israel , Herzliya

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Top Computer Sciences/ Software Engineering/ Computer Engineering undergraduate student
GPA of 85 or higher
At least two years of studies remaining
Availability to work ~3 days a week (~60%)
Good understanding of OOP through C#, C++, or Java
Self-learner
Excellent English - written and verbal
Team player with ability to work independently

Job Responsibility

Develop new features
Solve bugs
Work with technology stack (Kubernetes, .NET Core, Virtualization APIs)
Join Zerto development team working in Agile/Scrum

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment
Flexible hybrid work environment
Growth and development opportunities
Learn from leading developers in the industry

Parttime

Senior Backend Engineer

We are looking for a Senior Backend Engineer to join the Subscriptions Mission. ...

Location

United Kingdom; Sweden , London; Stockholm

Salary:

Not provided

Spotify

Expiration Date

Until further notice

Requirements

5+ years of working experience as a Backend Engineer working with Java
Strong computer science fundamentals
Previous experience building complex backend services at scale
Experience in designing, implementing, and scaling cloud-native software components on providers such as GCP, AWS, etc.
Experience working directly with stakeholders to understand, document and develop APIs and systems to meet their requirements
Comfortable working collaboratively on cross-functional teams and independently driving complex delivery initiatives
Experience writing distributed, high-volume services and know how to deploy and operate them in production
A growth mindset and passion about your work, striving towards the team’s goals and the Spotify Mission

Job Responsibility

Architect, develop and operate Java services that serve our users through the merchandising platform to enable cohesive and relevant conversion and upsell journeys
Collaborate with our squad and key internal partners to determine how to design scalable backend systems, data models and APIs that run on Google Cloud Platform
Be a technical leader, mentor and valued contributor in an autonomous, cross-functional agile squad, in close collaboration with other squads and business stakeholders
Collaborate with other squads, engineering managers and product managers to identify and solve challenging problems, to successfully scale our automation and new platform capabilities

What we offer

Extensive learning opportunities, through our dedicated team, GreenHouse
Flexible share incentives letting you choose how you share in our success
Global parental leave, six months off - for all new parents
All The Feels, our employee assistance program and self-care hub
Flexible public holidays, swap days off according to your values and beliefs
Flexibility to work where you work best

Fulltime

Principal Backend Engineer, Forward Deployed

As a Principal Forward Deployed Engineer (FDE) at Invisible, you'll lead high-im...

Location

United States , Austin; New York; San Francisco Bay Area; Washington DC–Baltimore

Salary:

225000.00 - 370000.00 USD / Year

Invisible Technologies

Expiration Date

Until further notice

Requirements

12+ years of software engineering experience, including significant time spent building data, ML, or backend systems
Deep proficiency in Python with hands-on experience using Hugging Face, LangChain, OpenAI, Pinecone, and related ecosystems
Skilled in full-stack and API-based deployment patterns, including Docker, FastAPI, Kubernetes, and cloud environments (GCP, AWS)
Experienced with workflow orchestration libraries, pub/sub systems (Kafka), and schema governance
Expertise in data governance and operations, including Unity Catalog and policy management, cluster/job orchestration, data contracts and quality enforcement, Delta/ETL pipelines, and replay processes
Strong product and system design instincts — you understand business needs and how to translate them into technical architecture
Experience building usable systems from messy data and ambiguous requirements
Excellent communication and client-facing skills
you’ve led conversations with technical and non-technical stakeholders alike
Proven experience owning projects from scoping through deployment in ambiguous, high-stakes environments

Job Responsibility

Partner with delivery and executive stakeholders to scope, design, and lead implementation of AI-driven solutions
Identify transformational opportunities in messy, ambiguous workflows and turn them into repeatable systems
Lead architecture design and trade-off discussions across performance, scalability, cost, and reliability
Own projects from first discovery call through full deployment — including client-facing delivery, internal coordination, and post-launch iteration
Build shared infrastructure, reusable components, and internal playbooks to level-up the team
Coach and mentor mid-level engineers and help shape the culture of forward-deployed AI engineering at Invisible

What we offer

bonus
equity

Fulltime

Senior Backend Engineer

We’re creating a platform that connects partners, businesses, and customers acro...

Location

Australia , Sydney; Gold Coast

Salary:

Not provided

Big Red Group

Expiration Date

Until further notice

Requirements

6+ years of Backend experience
Proficiency with Java (Micronaut, Grails, or similar frameworks), relational databases (MySQL), and caching (Redis)
Proficiency designing and integrating APIs (REST/OpenAPI) for internal and external consumers
Strong experience with cloud platforms (AWS preferred), CI/CD pipelines, and observability tooling (Datadog)
Strong experience debugging, troubleshooting, performance tuning, and scaling distributed systems
Strong communication and problem-solving skills, attention to detail, and ability to work effectively in a cross-functional team

Job Responsibility

Design, build, and deliver scalable, responsive backend services that scale to support a high-volume e-commerce platform using Micronaut (Java 17/21), Grails, MySQL, and Redis
Collaborate on designing and evolving robust APIs and data models that enable flexibility for frontend and partner integrations
Ensure systems are secure, reliable, and performant, with strong observability and reliability practices in place
Contribute to architecture decisions, technical designs, and make pragmatic trade-offs to deliver sustainable engineering outcomes
Debug, troubleshoot, and resolve complex issues in distributed systems, contributing to continuous improvement

What we offer

30 work-from-anywhere days
leadership development
paid parental leave
wellness support
weekly, catered Community Lunches (for Sydney or Gold Coast)
Experiences@Work
employee resource groups
social events
continuous learning opportunities

Fulltime

Senior Backend Engineer, Tooling

Kiddom’s Tooling team builds and maintains the core systems that empower all eng...

Location

United States , San Francisco Or New York

Salary:

160000.00 - 200000.00 USD / Year

Kiddom

Expiration Date

Until further notice

Requirements

BS or MS in Computer Science or a related field
6+ years of professional experience designing, building, and maintaining backend systems at scale
Deep expertise in Python, including experience building APIs and asynchronous processing systems
Familiarity with GoLang, with an interest in contributing to Go-based services and tooling
Strong proficiency with both relational and non-relational databases (e.g., PostgreSQL, MySQL, MongoDB, Redis)
Hands-on experience with distributed systems and microservices architecture
Production experience on cloud platforms (AWS, GCP, or Azure), including Docker, Kubernetes, and IaC (Terraform, etc.)
Solid understanding of design patterns, testing, and backend performance tuning
Strong debugging and system observability skills
Collaborative mindset and ability to work effectively with product managers, frontend teams, and other stakeholders

Job Responsibility

Design, build, and maintain backend services and automation tooling primarily in Python, with opportunities to contribute to GoLang-based systems
Develop and maintain internal APIs, asynchronous task frameworks, and services that improve developer productivity and platform reliability
Collaborate cross-functionally with other engineering teams to understand their needs and build internal systems that streamline workflows
Optimize and maintain integrations with internal and external systems, including CI/CD pipelines, observability tools, and developer infrastructure
Own projects end-to-end — from system design and architecture to implementation, deployment, and monitoring
Drive engineering excellence through thoughtful code reviews, automated testing, and performance optimization
Champion modern backend practices — including observability, scalability, and fault tolerance — within the Tooling ecosystem
Mentor junior engineers and contribute to shaping the future of Kiddom’s backend and infrastructure practices

What we offer

Competitive salary
Meaningful equity
Health insurance benefits: medical (various PPO/HMO/HSA plans), dental, vision, disability and life insurance
One Medical membership (in participating locations)
Flexible vacation time policy (subject to internal approval). Average use 4 weeks off per year
10 paid sick days per year (pro rated depending on start date)
Paid holidays
Paid bereavement leave
Paid family leave after birth/adoption. Minimum of 16 paid weeks for birthing parents, 10 weeks for caretaker parents. Meant to supplement benefits offered by State
Commuter and FSA plans

Fulltime

Qa Engineer (Backend)

TradingView is the world’s #1 platform for all things investing. 100M+ users tru...

Location

Cyprus , Limassol

Salary:

Not provided

TradingView

Expiration Date

Until further notice

Requirements

4+ years of QA experience
At least 2 years in backend/API testing
Strong understanding of client-server architecture and microservice principles
Experience working with REST APIs and tools like Postman, Swagger, DevTools
Proficiency in Python (automated test development, pytest/unittest)
Understanding of CI/CD principles (Git, Jenkins, GitLab CI)
Experience working in Unix environments, ability to read logs, basic bash skills
Knowledge of protocols and formats: HTTP, WebSocket, JSON

Job Responsibility

Test backend microservices, APIs, and internal integrations
Analyze architecture, create test cases, scenarios, and technical documentation
Develop and maintain automated tests in Python and integrate them into CI/CD pipelines
Validate data correctness across databases, business logic, and service interactions
Participate in load and stress testing, analyze stability metrics
Collaborate with developers and DevOps engineers to improve system reliability and resilience

What we offer

Flexible hours
Hybrid approach (office + remote, depending on team and location)
Modern offices with local perks
Global team of 500+ professionals from 40+ countries
Continuous learning & mentorship
Career development opportunities
Relocation support (visa, transportation, housing)
Private health insurance
Performance bonuses
TradingView Premium subscription

Staff Backend Engineer

OpenSea is the gateway to web3’s next chapter—where NFTs, fungible tokens, and e...

Location

United States

Salary:

190000.00 - 345000.00 USD / Year

OpenSea

Expiration Date

Until further notice

Requirements

At least 6 years of experience as a software engineer
Strong fluency in event-driven system design patterns, leveraging technologies such as Kafka, Flink, and Debezium, as well as distributed systems more generally
Strong fluency in JVM languages like Kotlin or Java
Strong fluency and opinionated in database choice and schema design for highly performant and scalable applications
Intrinsic interest in leveraging new tools (e.g. AI) to increase work efficiency and quality
Passion for (blockchain) technology, NFTs, and the potential of digital ownership is a huge plus

Job Responsibility

Form, communicate, and execute on a technical vision for the next generation of OpenSea’s architecture that leverages highly scalable and event-driven patterns
Write reliable, low latency marketplace infrastructure software that will eventually process billions of dollars a day worth of transaction volume, including highly performant blockchain indexing systems, order management systems at scale, and REST & Websocket API endpoints
Raise the bar for internal understanding of best practices in building highly performant & event-driven systems with “live” characteristics
Mentor and train other team members and act as an internal thought leader and agitator for architectural rigor and cleanliness

What we offer

Health Benefits: We cover 100% Dental/Vision/Medical for employees and 90% for dependents
Flexible Time Off Policy
Parental Leave: 16 Weeks of Paid Parental Bonding & up to 8 additional weeks for the birthing parent
Mental Health: We offer access to Spring Health, covering 8 therapy & 8 coaching sessions per year
11 Company Holidays
Fidelity 401K Plan
Internet/Mobile Reimbursement Plan
Reimbursement or Monthly Snack Delivery
Company & Team retreats to get together for fun and collaboration
Team Member Co-Working and Gathering Expense

Fulltime

Backend Engineering Intern

ahrefs

Location:
Singapore

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 06, 2026

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Job Description:

Job Responsibility:

Requirements:

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