Volunteer roles in Brighton

Volunteer Opportunity: Social Media Officer

Are you creative, digitally savvy, and passionate about engaging online communities? We’re looking for a Volunteer Social Media Officer to help grow our online presence and share our message with a wider audience.

Role Overview:
As a Social Media Officer, you will be responsible for creating, managing, and scheduling content across our social media platforms. You’ll play a key role in raising awareness of our work, promoting events, and engaging with our community online.

Key Responsibilities:

• Create and schedule engaging content for social media platforms (e.g. Facebook, Instagram, X, LinkedIn)

• Monitor and respond to comments, messages, and interactions

• Promote events, campaigns, and organisational updates

• Support the development of social media strategies and campaigns

• Track performance using analytics tools and suggest improvements

• Ensure content aligns with brand voice and values

What We’re Looking For:

• Strong written communication and creativity

• Good understanding of major social media platforms

• Basic graphic design or content creation skills (preferred but not essential)

• Ability to work independently and meet deadlines

• Interest in digital marketing and online engagement

• Enthusiastic, proactive, and detail-oriented approach

What You’ll Gain:

• Practical experience in social media management and digital marketing

• Opportunity to build a portfolio of content and campaigns

• Development of communication, marketing, and analytical skills

• A chance to contribute to a meaningful cause and grow a community

Time Commitment:
Flexible, with regular weekly input preferred.

Location:
REMOTE

Help us tell our story, connect with our audience, and make a bigger impact online.

Description:

We are looking for a motivated volunteer to support funding applications for a growing Community Interest Company delivering animal-assisted wellbeing sessions across schools, care homes, and community settings.

This role is ideal for someone looking to gain hands-on experience in the non-profit sector while contributing to meaningful social impact.

Responsibilities:

• Research relevant funding opportunities (Lottery, councils, trusts)
• Assist in writing and submitting grant applications
• Help develop funding proposals for community programmes
• Track application deadlines and outcomes
• Support impact reporting (optional)

What You’ll Gain:

• Real experience writing successful funding bids
• Portfolio work within a fast-growing CIC
• Opportunity to shape and scale a community wellbeing service
• Flexible remote working

Commitment:

• 3–5 hours per week (flexible)

Trustees for innovative Charity reducing social isolation and loneliness

Haringey Circle is a membership-based charity with c.800 members, free to join, open to anyone over the age of 50 and disabled adults in Haringey. We provide social activities, events and information to help our members to connect, get active, keep learning, and to stay as independent as possible.

If you are over 50 years of age living in the London Borough of Haringey (member) or live outside Haringey and have knowledge and /or experience to contribute to the Board (co-opted member) we would like to hear from you.

We welcome applications from those whose voices are often unrepresented, and can provide a viewpoint from, for example our ethnic minority, from LGBTQIA+ or disability communities.

About Roots Academy. 

Roots Academy’s Vision.

A generation of young Muslims who embody and promote a God-centred way of life.

At Roots Academy, we’ve built a learning experience that’s changing the lives of the ummah’s future leaders, change-makers and visionaries. Our Mission is to deliver a structured and transformative education in the Essentials of Islam in a way that lowers barriers to access, develops a deep certainty, and inspires action.

Why Does Roots Academy Exist?

Crisis of Faith: 1 in 4 young Muslims are leaving the religion due to various factors, primarily the pervasive anti-religious content and temptations they encounter online and offline. 

Roots Academy exists to bridge this gap by providing a structured and transformative Islamic education that speaks directly to the needs and challenges of young Muslims today, delivered in an engaging and accessible form that removes barriers to access and provokes thought and action.

Role Summary.

We’re looking for a Data Engineer to help build, maintain, and scale Roots Academy’s data infrastructure. You’ll take ownership of key data pipelines, working closely with the data lead and collaborate with teams across Digital Platforms, Marketing, Fundraising, and Operations to ensure our data is reliable, well structured, and useful for decision making. Your work will directly support how we measure student transformation, programme impact, and organisational performance at every level.

Beyond this, you’ll contribute to the design of our data architecture, helping shape how data flows from source systems into the database. You’ll also support management of our GCP environment (e.g. BigQuery datasets, IAM, performance), ensuring the platform remains clean, scalable, and secure as Roots grows.

Key tasks

• Design, build and maintain data pipelines (e.g. from Firebase/Firestore, Google Drive/GCS, APIs into BigQuery)

• Contribute to Data Architecture design

• Manage & optimise datasets, and improve existing workflows (e.g. GitHub Actions, scheduled jobs, transformations)

• Support GCP platform management (permissions, dataset structure, service accounts, cost awareness)

• Improve documentation, data quality checks, and overall reliability of the data stack

What we’re looking for

• Experience with Python, and Data Engineering concepts

• Experience with SQL and data modelling concepts 

• Comfortable using Git and working with structured repositories

• Understanding of data pipeline concepts (batch processing, transformations, schema design)

• Able to work independently with clear task ownership

Desirable:

• Experience with GCP (BigQuery, IAM, Cloud Storage, service accounts)

• Familiarity with CI/CD workflows (e.g. GitHub Actions)

• Interest in impact measurement or education sector work

What we have to offer

• Be part of a team of 100+ dedicated volunteers across the UK, Ireland, Canada, US, UAE and Australia.

• Receive continuous rewards for those that seek Islamic knowledge from the Roots platform. 

• Be a part of a growing organisation that aims to revive and educate Muslims from a grassroots perspective.

• Receive in-house tarbiyah sessions to develop your deen. 

Please note this is an unpaid volunteer position. 

Volunteers are entitled to claim expenses incurred for food, travel and equipment, in line with our Expenses policy. 

Are you full of energy, like meeting new people, and want to make a real difference in your community? Join us as a Fundraising Event Support Volunteer and help bring our amazing fundraising events to life.

Whether you're cheering on runners from the side-lines, helping to run a tombola or collecting vital funds – there’s a role for everyone.

You'll be part of a passionate team, supporting our Fundraising and Events Team to create memorable experiences that raise vital funds for St Barnabas, Chestnut Tree House, and Martlets.

Our shops help raise vital funds, and volunteering with us is a great way to make a difference, meet new people, and join a fantastic team. Volunteering in our shops offers a variety of exciting tasks. From sorting, steaming, and pricing donations to spotting hidden gems, you'll roll up your sleeves in the backroom and assist on the shop floor. Engaging with customers is key, whether you're serving with a smile, working the till or helping donors complete Gift Aid forms.

Creating a warm, friendly and inviting space is just as important. You'll help design eye-catching window displays, keep the space tidy, and use your creativity to ensure everything looks its best, encouraging customers to return.

No special skills are needed as we’ll show you what to do, and we provide all the training you’ll need. 

Sembeza Africa

We deliver Quality Physical Education using sports and Traditional African Games to empower Ugandan youth.

Executive Assistant for the CEO

We are looking for an Executive Assistant volunteer to support the CEO of Sembeza Africa. You will handle core administrative tasks, coordinate volunteer operations and contribute ideas for income generation. 
You are expected to:

• Manage the CEO’s calendar, meetings, communication and office workflow.
• Prepare documents, presentations, and materials for executive meetings and Board sessions.
• Organize approved travel plans and process related expenses.
• Keep accurate, confidential files for the CEO’s office.
• Generate practical ideas for fundraising and identify possible income streams.
• Draft initial proposals and pitch materials for donors or partners.
• Coordinate daily support for field volunteers, including logistics, transport stipends, credit allocation, and expense processing.
• Act as the main communication point for volunteer operational requests.

Skills and Qualifications

• At least one year of administrative or executive support experience.
• Ability to manage complex schedules and high-volume tasks.
• Strong communication skills.
• Confident with basic budget tracking and financial organization.
• High proficiency in Google Workspace.
• Ability to work independently and handle tasks with initiative.
• Commitment to Sembeza Africa’s mission.

Minimum Hours per Week:

4-6 hours per week

Duration:

6+ months

Kurapa Moyo

We empower African youth, women, and communities through mental-health advocacy, training, and healing programs.

Programs Assistant

​The Program Assistant will support the routine operations of the Wellness hotline and Wellness advocacy program. He / She will handle scheduling and event coordination, data entry and passing all communication to the volunteers. The ideal candidate should be detail oriented and good at multi-tasking. This role is completely voluntary but Kurapa Moyo will provide a $100 data stipend. 

​KEY RESPONSIBILITIES

• ​Administrative Support: Manage calendars, schedule monthly meetings with the volunteers, and take detailed minutes during program sessions.
• ​Logistics & Events: Coordinate logistics for meetings, webinars and trainings. This involves generating and sharing meeting/ training links and ensuring the materials for the trainings are well organised.
• ​Data Management: Maintain accurate program records, update databases, and assist in preparing monthly progress reports.
• Communication: Serve as a primary point of contact for the program volunteers, share reminders about biweekly updates, monthly meetings and report submission.
• Content Assistance: Support/ participate in drafting newsletters and social media posts to promote program milestones.

Minimum Hours per Week:

4-6 hours per week

Duration:

6+ months

Sante Initiative Uganda

We provide affordable, community-based vision and preventive health services, including screenings, glasses, and referrals.

MEAL / Impact Measurement Volunteer

Santé Initiative Uganda is seeking a volunteer MEAL expert to help us strengthen impact measurement for our community-based health and vision work. Our model uses Village Health Teams and digital tools to conduct screening in underserved communities, provide reading glasses for presbyopia, and refer individuals with other eye conditions for further care.
The volunteer will support us to develop a practical impact measurement approach that helps us better understand, track, and communicate our outcomes, particularly around improved vision, productivity, livelihoods, and access to care. Key support areas include refining our impact framework, identifying key indicators, strengthening data collection approaches, and advising on simple systems for analysis, learning, and reporting.
We are looking for someone with experience in MEAL, impact evaluation, indicator design, and nonprofit or social enterprise learning systems.

Minimum Hours per Week:

2-3 hours per week

Duration:

3-5 months

MednTech

We provide an Android AI tool that analyzes cervical images to support frontline screening decisions.

Data Preprocessing Model Specialist-Input Quality & Standardization

About MednTech
MednTech is a nonprofit organization developing AI-powered tools to improve early detection of cervical cancer and expand access to care in underserved communities, particularly in Africa. It works by equipping frontline healthcare providers with accessible technology and partnering with local health systems to improve outcomes and empower patients. We have already implemented our diagnostic model in real-world settings in Rwanda. We are now looking to further improve its performance and robustness before our next deployment, and are currently seeking volunteers to support this initiative.

Why Volunteer With Us

We are early-stage, moving fast, and building something that matters. You will have real ownership over technical decisions that directly shape a tool going into the field. Cervical cancer is one of the most preventable cancers in the world, yet it remains a leading cause of cancer death in low-resource settings simply because screening does not reach the people who need it. The tool you help build changes that. If you want your code to save lives, this is that opportunity!

Role Overview
Your role will be to aid design and implement a preprocessing model that ensures all incoming cervical images meet strict quality and consistency standards before being passed into downstream models.
Our cervical cancer screening method is dependent on pictures taken using a smartphone, leading to large variation in lighting and cervix positions in the image. On top of natural variances in fluid blockages or rotation and angle or cervix, it’s important that only valid images are run through our model.

Key Responsibilities

• Build automated checks for:
• Lighting normalization
• Blur and focus detection
• Angle and framing validation
• Specular reflection handling
• Develop preprocessing models or heuristics to:
• Enhance image quality (contrast, de-noising)
• Standardize image format, resolution, and scale
• Implement image rejection and acceptance criteria pipeline
• Create a quality scoring system for input images
• Collaborate with CV and ML engineers to optimize preprocessing impact on performance
• Optimize preprocessing for real-world noisy data (mobile capture, low-resource settings)

Required Skills

• Strong background in computer vision fundamentals
• Experience with OpenCV, PIL, or similar image processing libraries
• Understanding of image quality metrics
• Experience building automated data validation pipelines

Preferred Qualifications

• Experience with medical image preprocessing

• Familiarity with variability across capture devices and environments

• All roles are highly collaborative and will work closely across the MednTech AI pipeline

• Experience with healthcare AI, low-resource environments, or global health applications is a strong plus

• Candidates should be comfortable working in fast-paced, early-stage environments

Minimum Hours per Week:

4-6 hours per week

Duration:

One-off project

MednTech

We provide an Android AI tool that analyzes cervical images to support frontline screening decisions.

Synthetic Data Engineer-Medical Imaging

About MedNTech
MednTech is a nonprofit organization developing AI-powered tools to improve early detection of cervical cancer and expand access to care in underserved communities, particularly in Africa. It works by equipping frontline healthcare providers with accessible technology and partnering with local health systems to improve outcomes and empower patients. We have already implemented our diagnostic model in real-world settings in Rwanda. We are now looking to further improve its performance and robustness before our next deployment, and are currently seeking volunteers to support this initiative.

Why Volunteer With Us

We are early-stage, moving fast, and building something that matters. You will have real ownership over technical decisions that directly shape a tool going into the field. Cervical cancer is one of the most preventable cancers in the world, yet it remains a leading cause of cancer death in low-resource settings simply because screening does not reach the people who need it. The tool you help build changes that. If you want your code to save lives, this is that opportunity!

Role Overview
We are looking for a data professional to design and implement synthetic data generation pipelines. These images will be used to augment limited cervical image datasets and improve the robustness of our cervical cancer screening model.

Key Responsibilities

• Develop synthetic image pipelines using diffusion models (Stable Diffusion, DreamBooth, LoRA) or GAN-based approaches
• Generate class-balanced datasets, particularly for underrepresented abnormal cases
• Design and run experiments comparing real vs synthetic vs hybrid datasets
• Evaluate synthetic data quality using FID, KID, and downstream model performance
• Implement prompt engineering and conditioning strategies for medically realistic outputs
• Perform domain gap analysis between real and synthetic data
• Collaborate with ML engineers to integrate synthetic data into training pipelines

Required Skills

• Experience with PyTorch and Hugging Face Diffusers or GAN frameworks
• Strong understanding of data augmentation vs synthetic generation tradeoffs
• Experience evaluating generative models (FID, distribution alignment)
• Familiarity with medical imaging challenges (preferred but not required)

Preferred Qualifications

• Experience with GAN based models and LoRA fine-tuning pipelines

• Prior work with imbalanced or medical datasets

• Understanding of bias in synthetic data

• All roles are highly collaborative and will work closely across the MednTech AI pipeline

• Experience with healthcare AI, low-resource environments, or global health applications is a strong plus

• Candidates should be comfortable working in fast-paced, early-stage environments

Minimum Hours per Week:

4-6 hours per week

Duration:

One-off project

HeadGym Foundation

We train teachers and community partners to deliver trauma-informed psychosocial support empowering displaced Cambodian children.

Grant Writer

Join HeadGym Foundation as a volunteer and be part of a team striving to improve the health outcomes and well-being of children in Cambodia.

What you’ll do:

• Conduct regular research on grant opportunities and relevant trusts and foundations.
• Identify potential funders and grant-making organizations.
• Maintain our pipeline of prospects, applications, and deadlines.
• Drafting compelling grant proposals, concept notes, and supporting materials.

Skills we’re looking for:

• Strong written and verbal communication skills.
• Organized, strategic thinker with attention to detail.
• Proactive, learner mindset with a can-do attitude.
• Previous experience in donor/foundation research, database management, or proposal writing is a plus.

What you’ll gain:

• Be part of a small but dynamic team.
• Contribute to positive change for children in Cambodia.
• Exposure to foundation fundraising, startup, and impact-driven environments.
• Opportunity to network, develop new skills, and strengthen your professional profile.

Minimum Hours per Week:

7-9 hours per week

Duration:

6+ months

Strong Happy Healthy Loved

We help veterans and first responders heal trauma through structured, evidence-based mental health programs.

Website & Digital Marketing

Strong Happy Healthy Loved is a breathwork and wellness startup for veterans, first responders and anyone who feels stuck and lost — that has just been shortlisted for Change 100 — Top 100 Impact Startups To Watch in 2026, backed by Microsoft and global partners.
We are looking for a Website & Digital Marketing Specialist to help us optimise our website and drive traffic to our free eBook download page and Skool community.
Tasks will include:

• Reviewing and improving our website.
• Setting up and optimising email capture and automation
• Driving traffic from social media and search to our free eBook download page
• Funnelling website visitors into our Skool community
• Improving SEO so people can find us through Google
• Analysing website traffic and making recommendations for improvement

This is a meaningful role with real impact — helping us reach the people who need our programs most.

Minimum Hours per Week:

2-3 hours per week

Duration:

3-5 months

Strong Happy Healthy Loved

We help veterans and first responders heal trauma through structured, evidence-based mental health programs.

Grant Writer & Funding Researcher

Strong Happy Healthy Loved is a breathwork and wellness startup for veterans, first responders and anyone who feels stuck and lost — that has just been shortlisted for Change 100 — Top 100 Impact Startups To Watch in 2026, backed by Microsoft and global partners.
Our long term goal is to make our programs freely accessible to every veteran who needs them regardless of their financial situation. To achieve this we need to secure government and philanthropic funding. We are looking for an experienced Grant Writer and Funding Researcher to help us get there.
Tasks will include:

• Researching DVA, Queensland Health and other veteran focused funding streams
• Identifying philanthropic grants and foundations aligned with our mission
• Writing and submitting compelling grant applications on behalf of SHHL
• Building a pipeline of funding opportunities
• Advising on funding strategy to support long term sustainability

This is one of the most impactful roles in our organisation — the funding you help secure will directly determine how many veterans we can reach for free.

Minimum Hours per Week:

2-3 hours per week

Duration:

3-5 months