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Our API deve­lo­p­ment and inte­gra­ti­on ser­vices for Ber­lin

Com­pu­ter­BUT­LER offers you the enti­re pro­cess of API deve­lo­p­ment and inte­gra­ti­on in Ber­lin. Our 35+ expe­ri­en­ced deve­lo­pers rea­li­ze your inte­gra­ti­on pro­jects. Over 500 inter­faces suc­cessful­ly imple­men­ted.

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API stra­tegy & con­cep­ti­on

Ana­ly­sis of your inte­gra­ti­on requi­re­ments and design of a sophisti­ca­ted API archi­tec­tu­re based on modern stan­dards such as REST or Gra­ph­QL.

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Deve­lo­p­ment of backend APIs

Pro­gramming ser­ver-side inter­faces that enable secu­re and con­trol­led access to your data­ba­ses and busi­ness logic.

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Inte­gra­ti­on of third-par­ty APIs

Con­nec­ting your sys­tems to exter­nal APIs, e.g. from pay­ment pro­vi­ders, logi­stics part­ners, social media plat­forms or cloud ser­vices.

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Deve­lo­p­ment of midd­le­wa­re & con­nec­tors

Crea­ti­on of inter­me­dia­te lay­ers that trans­la­te com­mu­ni­ca­ti­on bet­ween sys­tems with dif­fe­rent tech­no­lo­gies and data for­mats.

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API secu­ri­ty & authen­ti­ca­ti­on

Imple­men­ta­ti­on of secu­ri­ty mecha­nisms such as OAuth 2.0, API keys and encryp­ti­on to pro­tect your inter­faces.

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API docu­men­ta­ti­on & manage­ment

Crea­ti­on of clear and under­stan­da­ble docu­men­ta­ti­on for your APIs and sup­port in mana­ging the API life­cy­cle.

Why Com­pu­ter­BUT­LER for API deve­lo­p­ment and inte­gra­ti­on in Ber­lin?

We ensu­re a smooth and secu­re data flow bet­ween your sys­tems and crea­te the basis for effi­ci­ent, auto­ma­ted pro­ces­ses in your Ber­lin-based com­pa­ny. Put your trust in our exper­ti­se.

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Auto­ma­ti­on of busi­ness pro­ces­ses

By net­wor­king your sys­tems, manu­al tasks can be eli­mi­na­ted and your pro­ces­ses signi­fi­cant­ly acce­le­ra­ted.

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Focus on secu­ri­ty, sta­bi­li­ty & per­for­mance

We deve­lop APIs that not only func­tion relia­bly, but also meet the hig­hest secu­ri­ty stan­dards.

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Expe­ri­ence with com­plex inte­gra­ti­on pro­jects

Our deve­lo­pers in Ber­lin have rea­li­zed num­e­rous sophisti­ca­ted inte­gra­ti­on solu­ti­ons for various indus­tries.

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Crea­ti­on of a cen­tral data hub

We help you to main­tain a con­sis­tent and cen­tra­li­zed view of your com­pa­ny data across sys­tem boun­da­ries.

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Enab­ling new busi­ness models

Well-docu­men­ted APIs can open up your plat­form to part­ners, enab­ling new reve­nue streams or col­la­bo­ra­ti­ons.

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Future-pro­of & main­tainable inter­faces

We build APIs that are fle­xi­ble and expan­da­ble to meet future inte­gra­ti­on requi­re­ments.

Fair & trans­pa­rent pri­ces — your digi­tal suc­cess, deve­lo­ped by us.

We crea­te digi­tal expe­ri­en­ces that inspi­re your cus­to­mers and achie­ve your busi­ness goals — from appe­al­ing web­sites to com­plex web appli­ca­ti­ons.
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Con­cept & stra­tegy work­shop

from 790€ (Joint deve­lo­p­ment of tar­get, struc­tu­re and tech­no­lo­gy)

Web­site main­ten­an­ce & sup­port

from 149€ / month (tech­ni­cal main­ten­an­ce, secu­ri­ty & back­ups)

Indi­vi­du­al web deve­lo­p­ment

On request (From the landing page to the com­plex por­tal)

Every web pro­ject is uni­que. That’s why we pro­vi­de you with a detail­ed fixed-pri­ce offer after a free initi­al con­sul­ta­ti­on and a joint work­shop. Trans­pa­rent, fair and wit­hout sur­pri­ses.

Is manu­al data trans­fer slo­wing down your pro­ces­ses in Ber­lin?

If your appli­ca­ti­ons can­not com­mu­ni­ca­te with each other, this leads to inef­fi­ci­ent manu­al pro­ces­ses and data islands. Pro­fes­sio­nal API deve­lo­p­ment and inte­gra­ti­on pro­vi­des a reme­dy for Ber­lin-based com­pa­nies.

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Data is trap­ped in dif­fe­rent sys­tems?

Important infor­ma­ti­on is scat­te­red across various soft­ware tools and can­not be used or eva­lua­ted cen­tral­ly.

Dupli­ca­te data main­ten­an­ce & high sus­cep­ti­bi­li­ty to errors?

Manu­al­ly ente­ring the same data into dif­fe­rent sys­tems cos­ts time and ine­vi­ta­b­ly leads to incon­sis­ten­ci­es.

Exter­nal ser­vices & part­ners to be con­nec­ted?

You want to con­nect your sys­tems with the plat­forms of cus­to­mers, sup­pli­ers or exter­nal ser­vice pro­vi­ders, but the inter­face is miss­ing.

Exis­ting soft­ware to be expan­ded?

An API can open up your own soft­ware for other appli­ca­ti­ons and thus enable new busi­ness models or func­tion­a­li­ties.

How easy it is to work with us

Our cle­ar­ly defi­ned pro­cess ensu­res trans­pa­ren­cy and first-class results in every col­la­bo­ra­ti­on.
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1. cont­act & ana­ly­sis

You get in touch, we lis­ten and tog­e­ther we ana­ly­ze your cur­rent IT needs and your goals.

2. pro­po­sed solu­ti­on & offer

Based on the ana­ly­sis, we deve­lop a cus­to­mi­zed con­cept and pro­vi­de you with a trans­pa­rent offer.

3. imple­men­ta­ti­on & sup­port

We imple­ment the solu­ti­on pro­fes­sio­nal­ly and then pro­vi­de you with ongo­ing sup­port and main­ten­an­ce.

What our cus­to­mers say

Trust is good, con­vin­ced cus­to­mers are bet­ter. Read what com­pa­nies say about Com­pu­ter­BUT­LER.

More than just pro­gramm­ers — real digi­tal archi­tects.

We had a clear visi­on for our new cus­to­mer por­tal, but Com­pu­ter­BUT­LER took it to a new level. Ins­tead of just imple­men­ting our spe­ci­fi­ca­ti­ons, they actively thought along with us, ques­tio­ned our pro­ces­ses and sug­gested bet­ter, more user-fri­end­ly solu­ti­ons in key are­as. The result is a high-per­for­mance web appli­ca­ti­on that is not only tech­ni­cal­ly clean, but has also redu­ced our inter­nal sup­port requests by 40% becau­se it is so intui­ti­ve. That’s the dif­fe­rence bet­ween a ser­vice pro­vi­der and a real part­ner.
Mar­tin Gärt­ner, Head of Digi­tal, Inno­va­tec Solu­ti­ons GmbH

Our new web­site does­n’t just look good — it’s our best sales repre­sen­ta­ti­ve.

Our old web­site was a pret­ty online bro­chu­re, but it did­n’t bring us a sin­gle inquiry. The Com­pu­ter­BUT­LER team unders­tood right from the start that we did­n’t need art, but a tool for lead gene­ra­ti­on. The enti­re deve­lo­p­ment pro­cess was geared towards per­for­mance, SEO and a clear user jour­ney. The results speak for them­sel­ves: within three months of the launch, our orga­nic traf­fic dou­bled and the num­ber of qua­li­fied inqui­ries via the site increased by over 200%.
Frank Wim­mer, Mana­ging Direc­tor, Wim­mer Gebäu­de­tech­nik

A com­plex web pro­ject — on time, on bud­get and wit­hout hea­da­ches.

After bad expe­ri­en­ces in the past, we were extre­me­ly cau­tious about web pro­jects. Com­pu­ter­BUT­LER res­to­red that con­fi­dence from day one. Their pro­ject manage­ment was incre­di­bly trans­pa­rent, com­mu­ni­ca­ti­on was proac­ti­ve and the sche­du­le was adhe­red to exact­ly. We knew at all times whe­re we stood and what was hap­pe­ning next. The fact that such a com­plex pro­ject was com­ple­ted wit­hout unfo­re­seen cos­ts and wit­hout stress was a com­ple­te­ly new and impres­si­ve expe­ri­ence for us.
San­dra Lang, Mar­ke­ting Mana­ger, Vita­lis Natur­kos­me­tik

    Direct cont­act to Com­pu­ter­BUT­LER

    Would you pre­fer to cont­act us direct­ly or do you have an urgent request? Here are our cont­act details:
    Pho­ne: +49 30 9940 4557 0

    Our ser­vice times:

    Mon­day — Fri­day: 09:00 — 18:00
    Emer­gen­cy sup­port for con­tract cus­to­mers: 24/7

    Talk to us!

    Request your free and non-bin­ding initi­al con­sul­ta­ti­on now. We look for­ward to get­ting to know you and your com­pa­ny.
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