Optiva is a leading company in telco industry and telco products, covering the full lifecycle of telecom billing system experience, including that of real-time and offline charging systems, together with CDR mediation and Policy Control;
The Principal Software Engineer handles the most complex software cases, designing, developing, testing and releasing quality software, taking into account industry-level development and documentation practices;
As a software engineer, you will be working in a team of mixed skills professionals (business analysts, system integration, QA, Ops teams) on Optiva’s innovative solutions for OSS/BSS;
You will investigate issues by reviewing/debugging code, providing fixes and reviewing changes for operability to maintain existing software solutions;
You will engage in design sessions with multi-disciplinary teams aimed at shaping the future of our systems;.
You will work in cross-organizational assignments that will include interacting with the Professional Services and Sales teams
Job Duties :
Design and develop software solutions by studying information needs; checking with users; studying systems flow, data usage and work processes; investigating problem areas; following the software development lifecycle;
Determine operational feasibility by evaluating analysis, problem definition, requirements, solution development and proposed solutions;
Document and demonstrate solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments and clear code;
Prepare and install solutions by determining and designing system specifications, standards and programming;
Improve operations by conducting systems analysis; recommending changes in policies and procedures;
Update job knowledge by studying state-of-the-art development tools, programming techniques and computing equipment; participating in educational opportunities; reading professional publications; maintaining personal networks; participating in professional organizations;
Protect operations by keeping information confidential;
Provide information by collecting, analyzing and summarizing development and service issues;
Accomplish engineering and organization mission by completing related results as needed;
Support and develop software engineers by providing advice, coaching and educational opportunities;
Mentor all levels of engineers;
First and foremost, developing software our users need;
Collaborate with team to brainstorm and create new products;
Grow engineering teams by interviewing, recruiting and hiring;
Make informed decisions quickly and taking ownership of services and applications at scale;
Work collaboratively with others to achieve goals;
Be a persistent, creative problem solver;
Remain cool and effective in a crisis;
Stay on the leading edge of development practices;
Passionate about great technologies, especially open source;
Understand business needs and know how to create the tools to manage them.;
More than 10 years developing software using Java (Spring/Spring Boot, Microservice architectures, REST) or .NET (Dynamics CRM experience would be a plus);
Experience working with Cloud solutions (GCP, AWS, or Azure) and Containers (Kubernetes, Docker);
Experience designing the software architecture of mission-critical enterprise systems;.
Should possess excellent debugging skills, should be able to analyse threads dumps, GC, Memory leaks;.
DB Knowledge: Oracle, MySQL, PostgreSQL, Redis, NoSQL Engines;
Unit and Integration tests experience;
Excellent OOP skills;
Experience working with CICD, GIT, Jira, Jenkins;
Excellent communication in English;
Knowledge of Agile methodology;
Very good soft skills, Teamwork and adaptability to challenges.;
Experience in Telecom solutions (Protocol Handlers, OSS, BSS, Billing, Charging, CDR Mediation) would be a plus;
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.