Developers Stretched Too Thin? Adding Capacity Without Adding to Their Load
When good developers are stretched too thin, adding people is the obvious fix, but every new person also brings work: finding and vetting, contracts, onboarding, a new search when someone leaves, and someone to direct what they do. The first part, the staffing side, can be carried by a partner. Directing the work, and the time it takes to bring someone up to speed, stay with your team unless you hand the work itself to an agency. Companies in this position usually add one person to a contained part of the roadmap, with one person on their side who directs and reviews the work, and let a partner carry the rest.
Why a stretched team struggles to take on new people
The people who would bring a new colleague up to speed are the same people who are already stretched. In the first weeks a newcomer asks questions, needs access and context, and has their work reviewed. That time comes out of the senior developers' week, so a team under pressure often puts off adding people for longer than it should.
On top of that, someone has to find the new person, agree a contract, and start again when they leave. In a company without its own recruiter that usually lands on the founder or the CTO.
Which part of the overhead can someone else carry?
New people bring three kinds of work. They differ in who can carry them:
- The staffing side. Finding and vetting, the contract, payments and compliance, absence, and a replacement when someone leaves or it isn't working. A partner can carry all of this.
- Bringing someone in. Access, context about the product, and answering questions in the first weeks. Part of this can be organised for you; the product knowledge has to come from your team.
- Directing the work. Deciding what gets built, in what order, and whether it is good. This stays with you in every model where the person works in your team. Only when you hand over a piece of work as a whole does the provider direct it.
Your options, and what each one asks of your team
- Hire someone yourself. The person is fully part of your company. Your team carries all three kinds of work above, including the search.
- Hand a defined piece of work to a development agency. The agency directs the work and delivers an outcome. Your team writes the specification and accepts the result. This fits work that can be separated from your product; it fits less well when your own developers have to keep building on it.
- Add people to your own team through a partner. The partner carries the staffing side and helps with bringing someone in; your team directs the work. This fits ongoing work on your own product.
- Take work off the team. Drop or postpone work, or let AI tools take over part of it. This helps without adding anyone, and it also means each remaining developer carries more of the product on their own; the page on AI and smaller teams goes into that.
Most companies combine these: AI tools in the existing team, and one or two extra people for the work that keeps coming.
How to add people without overloading your senior developers
- Choose one person on your side who directs and reviews the new person's work. Two or three people giving directions is where the extra load comes from.
- Start with a contained part of the roadmap that your senior developers can describe and hand over in one go: a module, a backlog of smaller features, test coverage, an integration.
- Keep knowledge-critical roles close. The people who shape the product and hold its history stay in your own team; extra people take work off them.
- Start small. One person, also part-time, shows within a few weeks whether it takes load off the team.
What Tunga carries, and what stays with you
Through Tunga, the professional works in your team, in your tools and under your direction. Tunga carries the staffing side: finding and vetting, a shortlist you choose from, the contract, payments and compliance, absence and replacement. A delivery manager with experience in onboarding works alongside you and the professional in the first weeks, and checks in with both sides at least once a month after that.
What stays with you is directing the work and the product knowledge your team passes on. If it doesn't work out, the first 4 weeks can be ended at one working day's notice, and after that with 4 weeks' notice.
Where Tunga fits
Tunga takes the staffing side off the plate of companies that need digital professionals: software engineers, AI operators, product managers and other digital roles, from across Africa. The client directs the work. Tunga handles finding and vetting, contracts, payments and compliance, onboarding, keeping people, and replacing them when someone leaves or it isn't working. The professionals are independent freelancers contracted by Tunga and work remotely from their own country; the client has one contract, with Tunga, and a delivery manager who checks in with both sides. In 2025, about 1 in 56 placements ended because the professional left for another job. Founded in 2015; 3,500 professionals across 38 African countries and 300+ client companies, as of September 2026.
Tunga is not the right fit when the role has to be on site, when the work means talking to your clients in a language other than English or French, or when saving on cost is the main reason you're looking.
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