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JainSlee Developer

Polska, Warsaw
The employee will be involved in software development projects in the field of mobile telephony, mobile commerce, telecoms messaging and telecoms interworking using state-of-the-art technologies.

Duties & Responsibilities

  • Create technical specifications and programme designs from requirements specifications
  • Create and implement programmes, working in small teams
  • Create and execute software test plans, including unit test plans
  • Support and enhance software created in earlier projects
  • Install and integrate software that has been developed on customers’ system
  • Write technical documentation for software that has been developed.
  • Sometimes train customer support staff
  • Work according to agreed project plans. Adhere to Computaris time reporting and other administrative procedures using Computaris’ tools for this purpose.
  • If specified in the contract of employment, take part in an out of hours third-level support rota, when required to do so by Computaris.
  • Team-leading and expert in areas to be defined


Other team members, team leaders, project manager, system architect, directors, customer’s staff involved in each project, staff of associated companies.


  • A good university degree in Computer Science or a related discipline.
  • Minimum 2 years full-time working experience in an IT/Telecommunication company after completing your degree.
  • Experience with software development in Java, Oracle (including MySQL Cluster) and Unix.
  • Basic knowledge and experience with telecommunication signaling protocols (eg. SS7, Diameter).
  • Experience with JAIN SLEE technology especially using Rhino TAS.
  • Experience with high performance systems and computer communications protocols.
  • Experience with systematic software development methodologies.
  • Excellent written and spoken English.
  • Highly motivated and ability to work in small teams.
  • Ability to work under pressure and to strict deadlines
  • Experience with contact to customers.
  • Knowledge of mobile telecoms

Additional advantage

Knowledge of J2EE, Corba, Web GUI Programming

Company offers

  • Challenging problems to solve
  • Opportunity to travel and to use English on a daily basis
  • Learning about telecom systems
  • Competitive remuneration
  • Flexible working environment
  • Medical care for entire family and sport card