Senior production manager volunteer roles in Birmingham
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)
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Lead engineering direction: keep the build clean, pragmatic, and shippable.
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Review PRs and raise code quality (architecture, security, performance, maintainability).
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Help prioritise technical work with the founders + Product Manager.
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Support and mentor a small volunteer/dev team (light-touch guidance, not heavy management).
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Set up or improve engineering foundations (CI/CD, environments, observability, release process).
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Identify risk early (security, data handling, scalability) and propose solutions.
What we’re building
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A production product with real users and real-world constraints.
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A platform where trust, safety, and reliability matter as much as features.
Tech stack
MERN stack
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MongoDB (database)
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Express.js (backend framework)
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React (frontend)
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Node.js (runtime / API layer)
What we’re looking for
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Senior-level software engineering experience (ideally with leading small teams or acting as tech lead).
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Strong product sense: you can balance “build it right” with “ship it”.
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Comfortable in ambiguous, early-stage environments.
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Solid judgement around security, data handling, and best practices.
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A collaborative communicator who can keep things calm and moving.
Nice to have (not required)
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Experience with marketplaces, payments, identity/verification flows, or credit/voucher systems.
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Experience setting up CI/CD, testing strategy, and deployment pipelines for MERN apps.
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Previous work in startups, charities, civic tech, or social impact.
Why join (and what you’ll get)
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Real ownership and influence — your decisions shape the product.
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Work directly with the founders + Product Manager.
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A mission-led build where shipping matters and the work is tangible.
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Flexibility: async-first, lightweight weekly rhythm.
Time + format
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Volunteer: 2–5 hours per week
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Remote / hybrid (where relevant)
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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.

Trustee and Treasurer
Rainbow Migration, the longest-running UK charity dedicated to supporting LGBTQI+ people through the asylum and immigration system, is seeking a trustee who will also serve as the organisation’s Treasurer.
We are looking for someone who is passionate about our vision that LGBTQI+ people can settle in the UK and lead fulfilling lives, and our mission to support LGBTQI+ people through the asylum and immigration system and influence policy and practice.
At Rainbow Migration, we don’t just accept difference – we celebrate it, we support it, and we thrive on it. We particularly encourage applications from people who have sought asylum on the basis of their sexual orientation, gender identity, gender expression or sex characteristics.
The role of trustees and the Treasurer
Being a trustee is a rewarding role. Trustees are volunteers who bring their expertise to shape our strategy and direction, and help ensure we remain an authoritative organisation on LGBTQI+ asylum and immigration. They have overall legal responsibility for the charity, make sure our finances and resources are well used to implement our mission, and are required to participate fully in the governance of the charity. Trustees also play a role as ambassadors for the organisation and our work.
The Treasurer takes a lead role in ensuring Rainbow Migration’s financial affairs are conducted within legal requirements, accounting conventions and good practice to ensure the financial viability and sustainable development of the organisation. A detailed role description for the role of Treasurer is appended.
Time commitment
We are looking for people who can commit to being a trustee for at least three years.
Trustees meet on a weekday evening five times per year. Meetings are usually held on Zoom except in December when we meet in person in London.
Preparation for the meetings involves a time commitment of two to four hours for detailed reading of papers, which are provided several days in advance.
The Treasurer also chairs the Finance Subcommittee, which meets on a weekday evening at the end of each quarter. The present Treasurer prepares the primary financial statements and notes, from the underlying accounting records at the year-end, for inclusion in the Annual Report and Accounts; the successful candidate will need to decide whether to continue with this approach or if there is a suitable alternative.
Key responsibilities
Financial oversight:
- Support the Trustee Board to maintain a clear and timely picture of the financial health of the organisation
- Ensure the Trustee Board and management team fulfil all required fiduciary and regulatory responsibilities
- Keep up to date on developments in charity finance regulations and best practice
- Chair the Finance Subcommittee to oversee Rainbow Migration’s financial management, ensuring robust processes and controls are in place
- Ensure the committee develops a long-term financial strategy (including a reserves policy) for the organisation, with objectives which can be monitored
- Advise the Board on financial strategy, risk management and resource allocation
- Support the Executive Director and Operations and Office Manager to develop and improve financial policies and procedures
- Work with the Executive Director, Operations and Office Manager and Fundraising Manager to monitor budgets, cash flow and financial performance
- Oversee the production of clear and accessible financial reports to the Board and its sub-committees by Rainbow Migration staff, and lead discussions during meetings
Reporting:
- Ensure regular financial reports (i.e. management accounts, annual budgets, cash flow projections, etc) are accurate, comprehensible, timely, correctly formatted, and properly discussed and understood by the Trustee Board (as required by law)
- Ensure the timely preparation of annual accounts in accordance with charity regulations (UK SORP)
- Oversee the appointment of the Independent Examiner or auditors and provide overall oversight of the annual examination or audit process
Systems and controls:
- Ensure the charity has proper systems in place for budgeting, financial control, insurance, and reporting
- Ensure compliance with all HMRC tax requirements, as appropriate
The client requests no contact from agencies or media sales.