Ocaml developer Job at ahrefs

Software Engineer

LexiFi is looking for a full-time Software Engineer to join its core development...

Location

France , Paris

Salary:

Not provided

LexiFi

Expiration Date

Until further notice

Requirements

Strong software engineering experience (professional or significant open-source work)
Solid foundations in algorithms, data structures, and software design
Collaborative mindset, clear communication, and a problem-solving approach

Job Responsibility

Build and evolve core products — Implement new features across the stack (UI, APIs, services) in OCaml
Design reliable backend components — Develop services and libraries that power complex financial workflows
Raise the bar on code quality — Improve testing, performance, and developer experience
Collaborate with quantitative engineers — Partner with our math-finance team on models, pricing engines, and data pipelines
Work closely with client-facing teams — Shape solutions with sales, support, and partners
occasionally join client conversations
Support cloud-hosted projects — Contribute to deployment, instrumentation, and operational excellence

What we offer

Join a fintech company at the intersection of finance and software engineering
Work with a team that invests heavily in R&D and code quality
Build across a broad technical spectrum with direct impact on core products
Build products trusted by global leaders in finance and tech, across America, Asia and Europe
Be part of a collaborative, high-caliber engineering culture that values learning, initiative, and flexibility

Fulltime

Backend Engineering Intern

You'll work remotely within our Middle-end / Tooling team, focusing on improving...

Location

Singapore

Salary:

Not provided

ahrefs

Expiration Date

Until further notice

Requirements

Solid OCaml programming skills
Experience with basic Git and GitHub workflows
Good written and verbal English communication skills

Job Responsibility

Dive into the Dune codebase
Implement modifications directly in Dune's source code
Develop and contribute pull requests to the upstream ocaml/dune project
Experiment with changes on real, large-scale industrial OCaml codebases
Collaborate asynchronously with the team

Sr. UI Engineer, AI

LogicMonitor® is the AI-first hybrid observability platform powering the next ge...

Location

India , Pune

Salary:

Not provided

LogicMonitor

Expiration Date

Until further notice

Requirements

4+ years in modern front-end engineering with React and TypeScript
Proven ability to ship real-time UIs (chat, stream, dashboard, or analytics)
Ability to work with existing ReScript code, and willingness to migrate legacy components to TypeScript as part of ongoing modernization
Familiarity with functional programming principles (ReScript is OCaml-based) and an interest in applying them to maintain or evolve existing modules
Experience with CI/CD and DevOps tooling (Docker, Travis, Bash)

Job Responsibility

Build and deliver AI-powered interfaces for Edwin AI and AIOps workflows: chat consoles, anomaly correlation explorers, and root-cause investigation views
Ability to make use of latest Gen AI based UI offerings like Lovable to quickly prototype and productionise UI features
Enable real-time interactions between observability data (metrics, logs, traces) and the AI reasoning engine
Develop with React and TypeScript, contributing to the migration of legacy ReScript code
Style scalable, accessible interfaces using Tailwind CSS v4 and Material UI
Manage complex UI state via Zustand and Tanstack Query/Forms/Router for data orchestration
Collaborate with data science and AI teams to visualize anomaly explanations, event correlations, and root-cause predictions
Contribute to a design-driven frontend culture, emphasizing performance, accessibility, and usability

Software Engineer - Functional Programming

Bellroy isn’t a software company that happens to make physical products. We’re a...

Location

Netherlands

Salary:

Not provided

Bellroy

Expiration Date

Until further notice

Requirements

Have spent 2+ years writing production code in a functional language (for example Haskell, Clojure, Elixir, F#, Scala, OCaml, Erlang, or a strongly‑functional style in Rust, Kotlin or Swift)
Take pride in crafting code that's thoughtfully designed and built to last
Are more interested in mastering your craft than climbing the management ladder (though we're open to that changing as you grow with us)
Thrive in a cross-functional environment, collaborating with experts across product design, data science, logistics, and beyond
See your work as more than a paycheck - you're driven by the challenge of creating exceptional solutions
Have an insatiable curiosity for new ideas, whether they come from technical blogs or philosophy podcasts
Want to be part of a company that's using business as a force for good

Job Responsibility

Extending the capabilities of our bespoke e-commerce platform
Integrating with digital marketplaces around the world
Supporting the release of exciting new carry goods
Building an elegant platform to support our growth

What we offer

Learning budget
Culture of continuous learning through hack days, company-wide learning events, weekly Technology Team book clubs and mob programming sessions
Culture where intellectual honesty is expected
Autonomy built into workflow
Tools needed to turn great ideas into reality
Weekly “cooldown” days to improve skills, tooling and workflows

Medical Receptionist

We are looking for a dedicated Bilingual (Spanish/English) Medical Receptionist ...

Location

United States , Lawrence

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Previous experience in a medical front office or receptionist role
Strong knowledge of patient scheduling and administrative procedures
Familiarity with basic medical terminology
Excellent communication and interpersonal skills
Proficiency in using medical software or electronic health record systems
Ability to multitask and prioritize in a fast-paced environment
High level of attention to detail and accuracy
Ability to maintain confidentiality and professionalism at all times
Bilingual Spanish/English

Job Responsibility

Coordinate patient scheduling and maintain accurate appointment calendars
Greet patients warmly and assist with check-in procedures
Handle incoming calls, provide information, and direct inquiries appropriately
Manage front office tasks, including maintaining patient records and updating medical documentation
Verify patient information and ensure accurate data entry into medical systems
Maintain a clean and organized reception area to enhance patient experience
Collaborate with healthcare staff to streamline administrative processes
Assist with insurance verification and other billing-related inquiries

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

New

Supply Chain Process & Control Specialist

Our partner in the facilities services sector is seeking a Supply Chain Process ...

Location

Turkey , Istanbul

Salary:

Not provided

Wide and Wise Wide

Expiration Date

Until further notice

Requirements

5-8 years of experience in Supply Chain Excellence, Internal Audit, or Process Design
Proficiency in SAP MM is mandatory
Proven track record in designing and improving operational workflows
A disciplined approach with a strong "internal audit" mindset
Ability to coordinate between business units and IT teams

Job Responsibility

SAP Optimization: Simplify and re-configure SAP MM processes to ensure maximum efficiency
Internal Controls: Establish critical control points, including approval workflows, Purchase Order (SAS) requirements, and Goods Receipt (GR) compliance
Systems Integration: Coordinate with the IT department to lead system enhancements and automation projects
Standardization: Initiate and manage projects aimed at creating a unified supply chain structure across all group entities

New

Performance Marketing Intern

Location

Salary:

Not provided

Seventh Triangle

Expiration Date

Until further notice

Requirements

Paid ads
Amazon ads
Email marketing
Facebook marketing
Google analytics
Build and execute social media strategy through competitive research, platform determination, benchmarking, messaging and audience identification
Generate, edit, publish and share daily content (original text, images, video or HTML) that builds meaningful connections and encourages community members to take action
Set up and optimize company pages within each platform to increase the visibility of company’s social content
Moderate all user-generated content in line with the moderation policy for each community
Create editorial calendars and syndication schedules

Job Responsibility

Work on campaign management and search on social media platforms such as Google, Facebook, Instagram etc.
Perform website analysis and audit
Coordinate with the creative team and to create assets for campaigns

Fulltime

Bartender

Join one of the UK's leading hospitality businesses as a bartender. Create unfor...

Location

United Kingdom , Heathrow

Salary:

12.32 - 13.63 GBP / Hour

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Great people skills
Excellent organisational and multitasking abilities
Ability to keep a positive attitude in a fast-paced airport environment
Flexibility in hours, airport shifts can start at 3am
Must be over 18 years of age
Must be able to provide a 5 year work/education/personal reference history and undertake a criminal record check

Job Responsibility

Delivering warm welcomes
Providing drink recommendations
Preparing drinks
Maintaining the bar
Supporting colleagues
Creating unforgettable guest experiences

What we offer

Free meal whenever you work
Up to 30% discount at all our brands and no limit on number of guests, incl. wagamama
Duty free discounts excluding alcohol and cigarettes
Access to a great discount platform, saving you money on everyday purchases
Wagestream platform to access your wages as they are earned
Superb training and development, apprenticeships open to all

Fulltime

Ocaml developer

ahrefs

Location:

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 16, 2025

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ahrefs

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Job Description:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 16, 2025

Looking for more opportunities? Search for other job offers that match your skills and interests.

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Category:
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Job Posted:
December 16, 2025