DATA ENGINEERING
FOCUS
Specialist Focus Areas
At Harnham, we specialize in the following key areas within Data Engineering:
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- Analytics Engineering: Bridging the gap between data engineering and data science to enable sophisticated analytics.
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- Cloud Engineering: Developing and managing scalable cloud-based data solutions.
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- Data & DevOps: Integrating data management with DevOps practices to streamline workflows and enhance productivity.
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- Data Architecture: Designing and implementing the overall data framework and architecture for your organization.
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- Data Engineering & Big Data: Handling large-scale data processing and building data pipelines.
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- Data Platform Engineering: Creating and managing data platforms that support analytics and data science operations.
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- Data Product Management: Overseeing the development and management of data products.
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- DevOps Engineering: Combining software development and IT operations to improve deployment and efficiency.
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- Platform Engineering: Building and maintaining the platforms that support data operations.
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- Software Engineering: Developing software solutions that enhance data engineering capabilities.
JOBS
LATEST Data engineering
OPPORTUNITIES
With over 17 years of experience, Harnham has established itself as the leading global authority in Data and AI Recruitment
Senior Software Engineer (Python)
London
£100000 - £110000
+ Data Engineering
PermanentLondon
To Apply for this Job Click Here
Role: Senior Software Engineer (Python)
Salary: £100,000-£110,000 + Bonus
WFH: Hybrid – 2-3 days/week in-office (Central London)
Overview
Our client is a profitable and fast-growing UK fintech helping over 800,000 customers improve their financial health. Backed by strong leadership and AI-driven innovation, the company is building a brand-new mobile app and scaling its engineering team to support rapid product delivery.
They’re now hiring a Senior Python Engineer to join this lean, high-impact team and help shape the future of fair, tech-driven credit products.
Key Responsibilities
- Design, build and scale modern APIs and backend services in Python
- Lead technical delivery across greenfield and legacy systems
- Collaborate closely with product and DevOps teams
- Write maintainable, testable, high-performance code
- Influence architecture and mentor junior engineers
- Balance delivery with strategic thinking in a fast-moving environment
Ideal Candidate
- 7+ years of experience in software engineering
- Strong Python (FastAPI, Flask, or Django preferred)
- AWS or Azure cloud exposure
- Frontend awareness (e.g. React)
- Agile mindset; thrives in lean, delivery-focused teams
- Passionate about AI and emerging tech
- Holds a STEM degree (Russell Group or Red Brick ideal)
- UK, ILR or Settled Status required (no sponsorship available)
Benefits
- Up to £110,000 base salary
- Company bonus scheme
- Hybrid working (2-3 days/week in-office)
- 25-30 days holiday + bank holidays
- Enhanced pension & life cover
- Ongoing training and mentoring
- Inclusive, ambitious team culture
Interview Process
- HR Intro + CV Review
- Technical Deep Dive
- Python Task or Design Challenge
- Final with CEO + Leadership (vision & ambition focus)
This is a rare chance to join a profitable fintech scaling fast – and help redefine access to fair financial products in the UK.
To Apply for this Job Click Here
Staff Frontend Engineer
London
£100000 - £115000
+ Data Engineering
PermanentLondon
To Apply for this Job Click Here
Staff Frontend Engineer
Location: Remote (UK-based)
Salary: Up to £115,000
We’re working with our client, a fast-growing SaaS company founded by serial entrepreneurs, to recruit a Staff Frontend Engineer. Their platform is transforming how leading professional services firms interact with complex data-think Figma for financial, legal, and consulting workflows.
Role Overview:
This is a high-impact, hands-on role where you’ll lead the development of scalable, performant features across the stack. You’ll work directly with the CTO and CEO, contributing to architectural decisions and driving innovation. This position is ideal for someone who wants deep technical ownership without people management responsibilities.
Key Responsibilities:
- Build and maintain features using TypeScript, and Vue.js (or React/Angular/Next.js)
- Own architecture and design of key systems and applications
- Develop scalable, secure, and maintainable solutions
- Collaborate closely with senior leadership on high-priority projects
Requirements:
- Essential:
- Expert-level experience in full-stack development (Mainly focused on the frontend)
- Strong knowledge of modern JavaScript frameworks
- Full Stack Experience (Using Node.js, Python or C#)
- Track record of architecting and delivering complex systems
- Ability to work autonomously in a fast-moving environment
- Background in enterprise SaaS product development
- Desirable:
- Experience with Azure and Docker
- Familiarity with data visualisation or diagramming tools
- Exposure to AI-enhanced or real-time user interfaces
To Apply for this Job Click Here
Software Engineer/DevOps Engineer
Worcester, MA
$60 - $70
+ Data Engineering
ContractWorcester, Massachusetts
To Apply for this Job Click Here
Role Overview
We’re looking for someone who can take the lead on building and maintaining release and deployment systems for an advanced software platform connected to physical devices. This person should be comfortable navigating complex cloud setups, managing services running in containers, and contributing to a codebase written in modern systems languages.
What You’ll Tackle
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Set up and manage automated delivery workflows across a major cloud platform, using its full feature set
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Handle container-based environments that support software controlling hardware
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Work through deployment and compilation issues in a modular, service-based system written mostly in Python and C++
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Partner with developers to get up to speed on a sophisticated codebase powering a next-generation physical product
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Make progress independently using thorough documentation and working examples-without needing close oversight
Must-Haves
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5+ years working in roles focused on infrastructure, tooling, or systems
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Hands-on experience managing containers, cloud resources, and release automation (experience with a typed scripting language is key)
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Solid programming fundamentals: understanding data structures and algorithms, and fluency in at least one mainstream language such as Python or C++
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US-based and eligible for federal work (background check required)
Bonus Skills
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Background working with physical hardware, robotics, or edge-connected devices
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Familiarity with declarative environment config tools (e.g., tools that define infra as code)
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Exposure to low-level container runtimes
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Knowledge of modular application design and orchestrated service patterns
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Worked within iterative project management frameworks (or close variants)
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Experience with logging and alerting systems tied to cloud infrastructure
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Enjoys refining development processes and tooling
Other Notes
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We’re open to individuals with 5 to 20+ years in the software world
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This is a US-only opportunity, and all candidates must pass a background screen before joining
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Two technical interviews will be required: one internal, one with the client
To Apply for this Job Click Here
Fullstack Web Systems Applications Engineer
Magnolia
$150000 - $170000
+ Data Engineering
PermanentMagnolia, Texas
To Apply for this Job Click Here
Full Stack Web Applications System Engineer
Remote | HQ in Texas
$150,000-$170,000 base salary
THE COMPANY
Headquartered in Texas, this forward-thinking company combines computer vision, AI, and automation to bring intelligence and precision to industrial quality systems. As their product and customer base expand, they’re growing their engineering team with a focus on technical excellence and ownership.
THE ROLE
As a Full Stack Web Applications System Engineer, you’ll be responsible for the entire lifecycle of web applications-from frontend UI and backend APIs to CI/CD pipelines and production support. In this role, full stack means truly full stack-you’ll architect interfaces, write Python services, manage deployments, and help guide product direction alongside the core engineering team.
SKILLS & EXPERIENCE
- 7+ years of professional experience in full-stack web application development
- Proven ability to handle everything from UI to backend to infrastructure-full ownership of application lifecycle
- Strong proficiency in Vue.js, Python, TypeScript, and Node.js
- Experience designing secure APIs, implementing robust UI architectures, and deploying applications in cloud environments
- Familiarity with AWS, Linux, Docker, and Kubernetes (bonus)
- Hands-on experience with CI/CD pipelines, DevOps tools, and production system reliability
THE BENEFITS
- $150,000-$170,000 USD salary
- 100% remote – Work from anywhere in the U.S.
- High-impact role with ownership and decision-making authority across the full application lifecycle
- Collaborate with a high-caliber technical team in a fast-moving, product-focused environment
To Apply for this Job Click Here
Founding Full-Stack Engineer
New York
$200000 - $300000
+ Data Engineering
PermanentNew York
To Apply for this Job Click Here
Founding Full-Stack Engineer (React + Rust)
AI Infrastructure – Open Source
$200,000 – $300,000 + Equity (~1%)
Onsite – Williamsburg, NYC
Join a deeply technical AI startup as a founding engineer, building the open-source infrastructure powering the future of LLM optimization. With world-class backers and a team of Stanford, Oxford, and CMU alumni, this is an opportunity to own critical product features from day one and help shape a category-defining developer platform.
THE COMPANY
This stealth-mode startup is building an open-source platform that helps teams optimize LLMs in production – think observability, inference routing, and programmatic evaluation in one powerful feedback loop. The company is backed by investors behind OpenAI, ClickHouse, and Anthropic, and has years of runway to support deep open-source investment.
THE ROLE
As Founding Full-Stack Engineer, you will:
- Lead the build of the observability dashboard and core user-facing tools
- Work in React and Rust to craft high-performance, developer-first experiences
- Collaborate directly with the CEO, CTO, and ML researchers to shape product and infrastructure
- Contribute open source code that impacts the broader LLM/devtools ecosystem
- Influence product direction and engineering culture as a true early team member
YOUR SKILLS & EXPERIENCE
- Strong technical foundation with experience driving 0→1 product builds
- Proficiency in React and Rust (must-have)
- Experience designing technical UIs for engineers/ML users
- Track record of OSS contributions or a strong GitHub presence is a plus
- Passionate about developer experience and the craft of software engineering
- Open to H1B or O1 transfer for exceptional candidates
BENEFITS
- $200K-$300K base + meaningful equity (~1%)
- Work alongside an all-technical founding team from Stanford, Oxford, CMU, AWS, and Meta
- Learn from leaders in OSS (Radix UI, RemixJS), Rust, and ML research (NeurIPS, Meta AI)
- Contribute to open-source every day
- Onsite collaboration in a top-tier Brooklyn workspace
To Apply for this Job Click Here
Founding Engineer
New York
$140000 - $180000
+ Data Engineering
PermanentNew York
To Apply for this Job Click Here
Found Engineer
AI Technology
New York, NY
$150,000 – $180,000 + Equity
We’re partnering with a fast-growing AI-native startup that’s revolutionizing hotel operations through automation. They are looking for a Technical Co Founder who can build their engineering team.
The Role:
This is an opportunity to be the first technical leader at a company solving massive, overlooked problems in hospitality. As the Founding Engineer, you’ll lead development across the stack and help bring AI-native workflows-from chatbots to pricing agents-to life. You’ll work directly with the CEO and founding team to architect scalable systems, own key business outcomes, and help define the product experience end-to-end.
Key Responsibilities:
- Build and scale the platform across the full stack (Python, Node, React, AWS)
- Implement agentic solutions using AI frameworks like LangChain and RAG pipelines
- Collaborate closely with the founding team to shape product and technical direction
- Manage and mentor engineers as the team scales
- Translate complex business needs into simple, reliable software that drives results
- Establish engineering best practices, timelines, and delivery standards
Skills and Experience:
- Strong experience in fullstack development using Python, Node.js, and React
- Entrepreneurial mindset-hungry, resourceful, and ready to own the outcome
- Proficiency in AWS and building production SaaS applications
- Exposure to AI/ML concepts, especially chatbots and retrieval-augmented generation
- Exceptional communication and collaboration skills
- Must be NYC-based or open to relocating for a hybrid culture
The Benefits:
As a Founding Engineer, you’ll receive a $150,000 – $180,000 salary plus a performance-based bonus, along with equity. You’ll also help shape the future of a company with massive upside, clear product-market fit, and a team ready to move fast.
Keywords
Founding Engineer, Fullstack, Python, React, Node, AI, LangChain, SaaS, Hospitality Tech, NYC, Startup, Agentic Workflows, Dynamic Pricing, Technical Co-Founder
To Apply for this Job Click Here
Senior Data Scientist / Engineer
Paris
€45000 - €60000
+ Data Engineering
PermanentParis, ÃŽle-de-France
To Apply for this Job Click Here
SENIOR DATA SCIENTIST / ENGINEER
UP TO 60K€ PACKAGE
2-3 JOURS DE TÉLÉTRAVAIL
Python – SQL – Pyspark – AWS – Tableau
Une startup parisienne dans le domaine de la santé recherche un Senior Data Scientist / Engineer expérimenté. Si l’environnement startup vous intéresse, alors cette offre est faite pour vous !
LE POSTE
Rattaché au Head of Data, vous rejoindrez l’équipe data composée de deux personnes. Vous serez en charge de l’extraction, la collecte et l’interprétation des données à fort enjeux business. Vos missions au quotidien :
- Collecter, centraliser et organiser les données s’assurant de leur qualité et leur disponibilité
- Détecter et corriger les données erronées, doublons ou incohérences, tout en garantissant un entrepôt de données bien structuré
- Améliorer occasionnellement des pipelines de données, concevoir des algorithmes d’analyse et des modèles prédictifs fiables, créer des POC sur des sujets IA
- Créer des dashboards, rapports et visualisations claires pour aider les équipes métier à exploiter les données
- Suivre les innovations data, proposer de nouvelles approches/outils pour améliorer les pratiques du pôle data
VOTRE PROFIL
- Bac+5 au sein d’une top 10 école d’ingénieur en mathématiques, statistiques ou data science
- Minimum 3 ans expérience sur un poste similaire au sein d’une startup/scaleup
- Expérience solide avec Python, SQL, Pyspark
- Maîtrise d’un cloud public (AWS, GCP ou Azure)
- Vous êtes autonome, bon communicant et aimez le travail d’équipe
POUR POSTULER
Merci de joindre votre cv à jour et nous reviendrons vers vous rapidement.
To Apply for this Job Click Here
Platform Support Engineer
London
£40000 - £45000
+ Data Engineering
PermanentLondon
To Apply for this Job Click Here
Role: Platform Support Engineer
Salary: £45,000
WFH: Hybrid – 2-3 days/week in Central London office
Overview
Our client is a fast-growing, outcome-led financial technology company helping individuals build a better relationship with their money. As part of a mission to deliver a world-class wealth platform, they’re hiring a Platform Support Engineer to bolster internal operations and enhance infrastructure reliability across their growing team.
Sitting within a technically diverse and highly collaborative Platform Team, you’ll play a key role in supporting end-users, maintaining core systems (AWS, Google Workspace, MDM), and driving hands-on infrastructure projects from start to finish. The role blends operations, project ownership, and platform optimisation in a modern, Mac-first, cloud-native environment.
Key Responsibilities
- Manage internal support tickets via Jira and provide high-quality end-user support
- Administer Google Workspace and support Mac, Windows, and Linux devices using MDM tools
- Support operational changes and handovers from Platform Engineering
- Own technical projects end-to-end, from scoping through to delivery
- Assist with infrastructure support and occasional patching of office systems
Ideal Candidate
- Solid experience with Linux system administration and command-line navigation
- Proficient with Google Workspace configuration and support
- Strong understanding of basic networking and connectivity troubleshooting
- Experience working with ticketing systems like Jira and documentation tools like Confluence
- Comfortable owning and delivering infrastructure and platform-focused projects
- Excellent communication skills and a user-first mindset
Nice to Haves
- Experience with Docker or containerisation workflows
- Exposure to managing larger or more complex Linux environments
- Familiarity with network administration or office infrastructure management
Tech Stack / Tools
- Linux (macOS, Windows also supported)
- Google Workspace
- MDM Tools
- Jira / Confluence
Benefits
- Outcome-led, flexible culture with true work-life balance
- 25 days holiday + flexible hours for life admin (no leave needed for appointments)
- Regular team socials and a friendly, inclusive environment
- Hybrid working model (2-3 days/week in the office)
- Mental and physical wellbeing perks (online fitness, discounted gyms)
- Salary sacrifice scheme to support your financial future
- Family-friendly policies and flexible support for parents
Interview Process
- Intro Chat – With team member(s) for culture and alignment
- Technical Interview – Problem-solving and platform knowledge
- Final Interview – Meet with wider team members on-site or virtually
To Apply for this Job Click Here
Azure Cloud Engineer
€45000 - €55000
+ Data Engineering
PermanentHauts-de-Seine, ÃŽle-de-France
To Apply for this Job Click Here
AZURE CLOUD ENGINEER (MCO)
IDF Р2 jours de t̩l̩travail
UP TO 55K€ FIXES + 2K variable
Azure – Kubernetes – Terraform
L’ENTREPRISE
C’est une entreprise du retail qui développe des solutions innovantes. Dans un contexte de forte croissance, l’entreprise recherche un expert sur Azure pour assurer la maintenance en condition opérationnelle de ses outils devops.
LE POSTE
Rattaché directement au Manager Devops et au sein d’une équipe de 5 personnes, vous aurez un rôle à 80% maintien des outils et 20% de taches Devops :
- Gérer les incidents et les SLA/SLO
- Analyser et lire des logs
- Suivre les tableaux de bord et les alertes.
- Automatiser et exécuter les processus de Build et de déploiement
- Identifier et répondre aux incidents de production et piloter l’analyse des root causes et les mesures correctives.
- Surveiller et prendre en charge de manière proactive la plateforme de l’entreprise
- Définir et mettre en Å“uvre des solutions de contournement et des mesures d’atténuation.
- Assurer la distribution, les performances et l’évolutivité de la plateforme.
- Vérifier les livraisons, les déployer dans un environnement de préparation et assurez la qualité
- Mettre en œuvre des améliorations, par exemple via des scripts ou des outils disponibles.
LE PROFIL
- Master ou équivalent en informatique
- Minimum 2 ans d’expérience dans l’utilisation de Linux, avec une expérience en automatisation et déploiement
- Connaissance obligatoire de Kubernetes et de Terraform
- Excellente maîtrise technique d’Azure ARM, PowerShell
- Des certifications Azure sont un atout
- Niveau d’anglais B2 requis
POSTULER
Merci de joindre votre cv à jour et je vous recontacterai dès que possible.
To Apply for this Job Click Here
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Testimonials
Client and
candidate
testimonials
A trusted partner of professionals
across the globe.
We understand the challenges our
customers face and offer the
recruitment solutions needed to drive
business success through Data &
AI.
Candidate – Chief Data Officer
It was a real treat to work with Harnham. My recruiter consistently went above and beyond to ensure that I navigated through the recruitment process as smooth as possible. I had been in contact with other professional at Harnham in the past and I can attest that the level of professionalism is always top-notch.
Candidate /
Chief Data Officer
Client – Director of People Operations
We’ve been collaborating with Harnham to recruit some key positions for our company, and they have been incredible partners. They team has been great and efficient. They understood our needs perfectly and provided us very talented candidates. We'll keep collaborating with them in the future. Thank you for your excellent job!
Client /
Director of People Operations
Client – Data Direction – Broadcast Media
I have worked with Harnham for over 2 years now as our main Analytics Recruiter partner and I am very pleased with the overall service and the people we have hired via Harnham. Harnham’s team is very good at understanding our recruitment needs and always come back with relevant and well scanned CVs, which saves me precious time.
Client /
Data Direction – Broadcast Media
Candidate – Senior Data Engineer
I've been a Senior Data Engineer for about 4-5 years and Harnham is one of the best recruitment agencies I worked with. There was a time when my offer fell through and the recruiter I was working with at Harnham jumped in to the rescue and scheduled interviews for me within a couple of days. Really good agency and some great people.
Candidate /
Senior Data Engineer
Client – Director of Customer Data Science – Apparel
The team at Harnham have been outstanding in helping our company build a market-leading data science team. Harnham’s communication is great, and the recruiter’s take a consultative approach that’s really focused on provided value for both their clients and their candidates. They provide strong candidates that help us fill our roles with high achievers who are also a great fit for our culture.
Client /
Director of Customer Data Science – Apparel
Candidate – Market Research Analyst
Thanks to Harnham, I am now in a role that suits me. My recruiter was able to quickly identify the skills I had to offer and match me up with his client. It was a win-win for everyone. I was given great advice throughout the process, and I also appreciated the follow-ups that I received.
Candidate /
Market Research Analyst
Candidate – Data Analyst
I’ve had a great experience with Harnham. The recruiter provided great advice and ensured that I understood everything, and even followed up with me after I started my new role to see how I was settling in. I would recommend Harnham as a great recruitment company for anyone looking for a role in data and analytics.
Candidate /
Data Analyst
Candidate – Digital Media and Analytics
I've recently got a short-term contract role through Harnham, and things couldn't have gone better! My recruiter was incredibly helpful throughout the entire process. They also provided incredible admin support so that I could focus on the actual job in hand, rather than having to spend too much time dealing with these matters.
