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Unify is building a social impact platform that helps get direct, practical support to people who need it most — with dignity, transparency, and real-world usability at the core.
We’re looking for a Senior Developer / Tech Lead (Volunteer) to guide the build, unblock the team, and help us ship a solid, scalable product. This is a light commitment (2–5 hours per week), but a high-leverage role: you’ll be working closely alongside the founders and our Product Manager.
What you’ll do (2–5 hrs/week)
Lead engineering direction: keep the build clean, pragmatic, and shippable.
Review PRs and raise code quality (architecture, security, performance, maintainability).
Help prioritise technical work with the founders + Product Manager.
Support and mentor a small volunteer/dev team (light-touch guidance, not heavy management).
Set up or improve engineering foundations (CI/CD, environments, observability, release process).
Identify risk early (security, data handling, scalability) and propose solutions.
What we’re building
A production product with real users and real-world constraints.
A platform where trust, safety, and reliability matter as much as features.
Tech stack
MERN stack
MongoDB (database)
Express.js (backend framework)
React (frontend)
Node.js (runtime / API layer)
What we’re looking for
Senior-level software engineering experience (ideally with leading small teams or acting as tech lead).
Strong product sense: you can balance “build it right” with “ship it”.
Comfortable in ambiguous, early-stage environments.
Solid judgement around security, data handling, and best practices.
A collaborative communicator who can keep things calm and moving.
Nice to have (not required)
Experience with marketplaces, payments, identity/verification flows, or credit/voucher systems.
Experience setting up CI/CD, testing strategy, and deployment pipelines for MERN apps.
Previous work in startups, charities, civic tech, or social impact.
Why join (and what you’ll get)
Real ownership and influence — your decisions shape the product.
Work directly with the founders + Product Manager.
A mission-led build where shipping matters and the work is tangible.
Flexibility: async-first, lightweight weekly rhythm.
Time + format
Volunteer: 2–5 hours per week
Remote / hybrid (where relevant)
Async-first with a short weekly check-in
Interested?
Send a short note with your background + links (GitHub/LinkedIn/portfolio) and we’ll set up a quick chat
Connecting donors directly with individuals expriencing homelessness.

Actively Interviewing
This organisation is scheduling interviews as applications come in. They're ready to hire as soon as they find the right person. Don't miss your opportunity, apply now!
United Nations CSO, Centre for Big Synergy, reaches over 250M in over 120 countries. We are seeking a research and outreach lead to help reach potential partners for various UK and global programmes.
What will you be doing?
An opportunity to contribute to world leading projects impacting millions of people across the globe. Projects span across multiple sectors such as film and media, education, DEI, environment and climate change amongst others.
This role is very flexible and can be fitted around your availability.
What are we looking for?
A committed and meticulous person, passionate about making the world a more sustainable, safer and peaceful place.
What difference will you make?
Billions of people globally, are unaware of the UN's Sustainable Development Goals (UN SDGs) let alone take any steps to create a more sustainable world for themselves and in the process for others in this complexly interconnected world.
Our projects and initiatives help educate the British as well as global societies about the UN SDGs. Your contributions can educate and inspire millions to act on the SDGs and bring positive changes that will impact all of us in this complexly interconnected world.
It will also help partner organisations join forces and work in synergy to amplify the impact of the initiative through communal as well as individual efforts. Thus, benefitting more lives that we would have helped acting alone.
Our mission: Facilitate the responsible creation and evolution of products, practices and policies.
The client requests no contact from agencies or media sales.
Actively Interviewing
This organisation is scheduling interviews as applications come in. They're ready to hire as soon as they find the right person. Don't miss your opportunity, apply now!
Voluntary Sales Administrator
Programme Association: Enhanced Professional Development Programme (ePDP) /
International Personal Development Programme (iPDP)
Role Type: Part-time | Voluntary (Unpaid) | Remote
Commitment: 12 hours/week (Structured as two 6-hour shifts) | 16-week programme duration
Role Summary
Quilombo UK is seeking a highly organised and detail-oriented individual to join our team as a
Voluntary Sales Administrator. This role is designed for individuals looking to gain foundational
experience and an understanding of the sales lifecycle in a professional environment.
The administrator will provide essential support to the Sales Team, ensuring smooth operation
of all outreach campaigns and accurate performance reporting. This is a learning role focused
on developing business-critical administrative, research, and communication skills.
Key Responsibilities & Learning Areas
The Administrator will support the sales function by focusing on administrative efficiency and
target identification:
● Email Creation and Dissemination:
○ Drafting, preparing, and proofreading sales outreach emails and follow-up templates
(using tools like Mailchimp).
○ Assisting with the dissemination of campaigns to target audiences under the guidance
of the Sales Director.
● Target Audience Research:
○ Researching and identifying suitable target audiences, groups, and individuals for our
core service offerings (e.g., ePDP, iPDP, Workshops).
○ Collecting and verifying contact data (Email, Name, Phone) for the sales pipeline and
CRM systems.
● Sales Reporting and Metrics:
○ Assisting with the collection of sales data, including open rates, conversion tracking,
and campaign performance metrics.
○ Preparing basic sales reports to highlight outreach efficiency and campaign success.
● Administrative Support:
○ Managing and updating the sales contacts database and CRM (Customer Relationship
Management) system.
○ Organizing and maintaining sales documents and collateral.
Requirements & Skills
● Essential: A strong interest in pursuing a career in sales, marketing, or business
administration.
● Skills: Excellent organizational skills, strong attention to detail, proficiency in Microsoft
Excel/Google Sheets, and clear written communication.
● Equipment: Access to a personal laptop or PC with reliable internet connection.
What We Offer (Voluntary Benefits)
● Foundational Sales Experience: A clear understanding of the sales pipeline, from lead
generation to reporting.
● Skill Development: Hands-on training in professional tools (CRM, Email Marketing
platforms) and development of critical soft skills (research, data management,
professionalism).
● Mentorship: Coaching and guidance from the Senior Leadership team regarding sales
strategy and best practices.
● Certification: Certificate of completion and professional reference upon successful 16-
week programme completion.
The client requests no contact from agencies or media sales.
Actively Interviewing
This organisation is scheduling interviews as applications come in. They're ready to hire as soon as they find the right person. Don't miss your opportunity, apply now!
Voluntary Sales Administrator
Programme Association: Enhanced Professional Development Programme (ePDP) /
International Personal Development Programme (iPDP)
Role Type: Part-time | Voluntary (Unpaid) | Remote
Commitment: 12 hours/week (Structured as two 6-hour shifts) | 16-week programme duration
Role Summary
Quilombo UK is seeking a highly organised and detail-oriented individual to join our team as a
Voluntary Sales Administrator. This role is designed for individuals looking to gain foundational
experience and an understanding of the sales lifecycle in a professional environment.
The administrator will provide essential support to the Sales Team, ensuring smooth operation
of all outreach campaigns and accurate performance reporting. This is a learning role focused
on developing business-critical administrative, research, and communication skills.
Key Responsibilities & Learning Areas
The Administrator will support the sales function by focusing on administrative efficiency and
target identification:
● Email Creation and Dissemination:
○ Drafting, preparing, and proofreading sales outreach emails and follow-up templates
(using tools like Mailchimp).
○ Assisting with the dissemination of campaigns to target audiences under the guidance
of the Sales Director.
● Target Audience Research:
○ Researching and identifying suitable target audiences, groups, and individuals for our
core service offerings (e.g., ePDP, iPDP, Workshops).
○ Collecting and verifying contact data (Email, Name, Phone) for the sales pipeline and
CRM systems.
● Sales Reporting and Metrics:
○ Assisting with the collection of sales data, including open rates, conversion tracking,
and campaign performance metrics.
○ Preparing basic sales reports to highlight outreach efficiency and campaign success.
● Administrative Support:
○ Managing and updating the sales contacts database and CRM (Customer Relationship
Management) system.
○ Organizing and maintaining sales documents and collateral.
Requirements & Skills
● Essential: A strong interest in pursuing a career in sales, marketing, or business
administration.
● Skills: Excellent organizational skills, strong attention to detail, proficiency in Microsoft
Excel/Google Sheets, and clear written communication.
● Equipment: Access to a personal laptop or PC with reliable internet connection.
What We Offer (Voluntary Benefits)
● Foundational Sales Experience: A clear understanding of the sales pipeline, from lead
generation to reporting.
● Skill Development: Hands-on training in professional tools (CRM, Email Marketing
platforms) and development of critical soft skills (research, data management,
professionalism).
● Mentorship: Coaching and guidance from the Senior Leadership team regarding sales
strategy and best practices.
● Certification: Certificate of completion and professional reference upon successful 16-
week programme completion.
The client requests no contact from agencies or media sales.
Actively Interviewing
This organisation is scheduling interviews as applications come in. They're ready to hire as soon as they find the right person. Don't miss your opportunity, apply now!
Voluntary Sales Administrator
Programme Association: Enhanced Professional Development Programme (ePDP) /
International Personal Development Programme (iPDP)
Role Type: Part-time | Voluntary (Unpaid) | Remote
Commitment: 12 hours/week (Structured as two 6-hour shifts) | 16-week programme duration
Role Summary
Quilombo UK is seeking a highly organised and detail-oriented individual to join our team as a
Voluntary Sales Administrator. This role is designed for individuals looking to gain foundational
experience and an understanding of the sales lifecycle in a professional environment.
The administrator will provide essential support to the Sales Team, ensuring smooth operation
of all outreach campaigns and accurate performance reporting. This is a learning role focused
on developing business-critical administrative, research, and communication skills.
Key Responsibilities & Learning Areas
The Administrator will support the sales function by focusing on administrative efficiency and
target identification:
● Email Creation and Dissemination:
○ Drafting, preparing, and proofreading sales outreach emails and follow-up templates
(using tools like Mailchimp).
○ Assisting with the dissemination of campaigns to target audiences under the guidance
of the Sales Director.
● Target Audience Research:
○ Researching and identifying suitable target audiences, groups, and individuals for our
core service offerings (e.g., ePDP, iPDP, Workshops).
○ Collecting and verifying contact data (Email, Name, Phone) for the sales pipeline and
CRM systems.
● Sales Reporting and Metrics:
○ Assisting with the collection of sales data, including open rates, conversion tracking,
and campaign performance metrics.
○ Preparing basic sales reports to highlight outreach efficiency and campaign success.
● Administrative Support:
○ Managing and updating the sales contacts database and CRM (Customer Relationship
Management) system.
○ Organizing and maintaining sales documents and collateral.
Requirements & Skills
● Essential: A strong interest in pursuing a career in sales, marketing, or business
administration.
● Skills: Excellent organizational skills, strong attention to detail, proficiency in Microsoft
Excel/Google Sheets, and clear written communication.
● Equipment: Access to a personal laptop or PC with reliable internet connection.
What We Offer (Voluntary Benefits)
● Foundational Sales Experience: A clear understanding of the sales pipeline, from lead
generation to reporting.
● Skill Development: Hands-on training in professional tools (CRM, Email Marketing
platforms) and development of critical soft skills (research, data management,
professionalism).
● Mentorship: Coaching and guidance from the Senior Leadership team regarding sales
strategy and best practices.
● Certification: Certificate of completion and professional reference upon successful 16-
week programme completion.
The client requests no contact from agencies or media sales.
Actively Interviewing
This organisation is scheduling interviews as applications come in. They're ready to hire as soon as they find the right person. Don't miss your opportunity, apply now!
United Nations CSO, Centre for Big Synergy, seeks a Partnerships Advisor/Lead to lead strategic partnerships for various educational and creative programs including the World's biggest sustainability film festival and awards.
What will you be doing?
This is an opportunity to build a very high profile network for furthering your career and also to gain professional esteem and presence.
Big Syn Institute (BSI) is a part of the Centre for Big Synergy and has been organising the Big Syn International Film Festival (BSIFF) since 2019.
The partnerships lead will work closely with senior leadership to identify and engage in commercial and strategic relationships with key partners, both online and offline, for the activities of BSI, London for various creative projects it runs including the World's Biggest sustainability film fest & awards.
Since 2019, the Big Syn Institute has hosted the festival has reached over 50M people and in over 120 countries. Through relevant shorts, features, animations, documentaries, CSR videos and Public Service Videos, Charity films, the festival advocates the United Nations 17 Global Goals and also celebrates the work of UK's marginalised filmmakers.
OSCAR, BAFTA and EMMY award-winners, as well as other luminaries from film and media, sustainability, and policy have been part of the festival and have supported it since inception. Winners from the festival have eventually won OSCARS and EMMY awards
We are looking for a motivated networker with a can-do attitude who enjoys networking and establishing relationships. The partnerships manager, working closely with our team must be able to:
What are we looking for?
A committed and meticulous person, passionate about making the world a more sustainable, safer and peaceful place
What difference will you make?
Billions of people globally, are unaware of the UN's Sustainable Development Goals (UN SDGs) let alone take any steps to create a more sustainable world for themselves and in the process for others in this complexly interconnected world.
This highlights the need for such initiatives to educate the British as well as global societies about the UN SDGs. Your contributions can educate and inspire millions to act on the SDGs and bring positive changes that will impact all of us in this complexly interconnected world.
Most importantly your efforts will ensure that the film festival and the UK's marginalised filmmakers (LGBTQI+, women, disabled and ethnic minorities) get even more visibility, thus furthering the motto of the festival to celebrate inclusion and diversity whilst inspiring the civic society to act on the Global Goals. It will also help partner organisations join forces and work in synergy to amplify the impact of the initiative through communal as well as individual efforts. Thus, benefitting more lives that we would have helped acting alone.
Our mission: Facilitate the responsible creation and evolution of products, practices and policies.
The client requests no contact from agencies or media sales.