Senior Software Engineer (Java/Backend)

Senior Software Engineer (Java/Backend)

Blis is the leading privacy-first, location-powered programmatic advertising partner. We deliver accurate targeting at scale without reliance on personal data, helping the world's largest brands and media agencies drive key business outcomes through personalised and high-performing digital advertising.

Blis uses real-world and online data, as well as behaviour and lifestyle indicators, to profile and understand audiences better than anyone else. Using a global planning and measurement panel of 1.5 billion consented devices and taking an aggregated and anonymous approach to audience targeting, Blis reaches precise audiences at scale without reliance on personal data.

Established in the UK in 2004, Blis now operates in more than 40 offices across five continents. Working with the world's largest and most customer-driven companies across all verticals including Unilever, Samsung, McDonald's, HSBC, Mercedes Benz and Peugeot, as well as every major media agency, Blis reaches over a billion mobile devices a year.

We are looking for brilliant, creative, curious, and experienced Java backend software
engineers to join our applications team. This team delivers internal and customer-facing
applications to manage complex ad campaigns and to provide deep reporting, analytics, and data visualisation capabilities sourced from big data and machine learning technologies.They also help with a range of other offline and online projects, from our proprietaryalgorithms and systems for location data processing to integrations with third-partytechnologies to bring in additional data and decision capabilities. As a tech-first productcompany, this team works on things that are visible and matter to customers and thebusiness!

Software engineers at Blis are more than just programmers - they're people who are
builders, designers, and problem solvers at heart, people with a passion to make things
better. You will help innovate and design new features and products, work with the team to build them, and support and grow them after they're live. We discuss why as much as
what and how in our planning meetings because we want you to see and help shape ourfuture. We value soft boundaries between teams and you'll get to work with other
engineers, data scientists, and product managers to see how it all comes together. As
engineers, you'll help us follow good design principles, especially those inspired by Lean
Development, and you'll enjoy learning, growing, and pushing yourself and the products innew ways. And, of course, you'll enjoy being part of a team that supports each other
through mentoring, brainstorming, and pairing up to solve ambitious challenges.

This is a full-time position based in Mumbai India.

The Role:
Innovate, implement, support, and iterate on our backend application systems,
infrastructure, and code
Write and improve robust and highly maintainable Java code
Ensure our designs and systems are highly available, resilient, and secure
Support and mentor other members of the team

Required Knowledge:

Java and the Spring Framework
RESTful API and web-serving concepts
Relational and non-relational database concepts
Data structures and algorithms at scale
Server-side Linux use and administration
Cloud infrastructure concepts and utilisation
Engineering design principles and when to go fast and when to go slow

Desired Knowledge:
Devops topics including CI/CD, Jenkins, Docker, Kubernetes, Prometheus & Grafana
Machine learning algorithms and how to implement them in
Prior work within adtech or martech.
Expected Background:
5+ years experience building and architecting complex, customer-centric web and
offline applications
Degree in Computer Science, Software Engineering, or similar
Key Technologies We Use (not necessarily required for the role):
Google Cloud, Google Cloud Composer, BigQuery, Spark, Solr, Elasticsearch, Druid,
PostgreSQL, ScyllaDB, Redis, Kafka, Flink, Docker, Kubernetes, Kibana, Jenkins,
Prometheus, Grafana, Github, Java, Spring, Python, Scala, Javascript, AngularJS,
ReactJS

What Blis Can Offer:
We want you to be well and thrive and we care about your growth as a person and in your
career. Our benefits include:
Comprehensive private healthcare, including vision and dental
Matched pension scheme
25 days holiday and one extra day off for your birthday
Enhanced paternity and maternity leave
Career coaching and development paths
Thanks Ben flexible spending accounts that you can use on what makes you happy
Financial coaching from Bippit
Hybrid working
... and more!
We are an equal-opportunity employer and strongly believe that diversity makes us a better
company.

Our values

Brave
We're leaders not followers

An innovation and growth mindset helps us solve everyday challenges and achieve breakthroughs. Our passion drives
us to innovate. We don't see barriers, just possibilities.
We take ownership and hold ourselves accountable for outcomes, good and bad and we don't pass the buck.

Love Our Clients

We're client obsessed

We do what we say and build trusted relationships with our partners for the long term.
We act with integrity. We put our clients at the centre of our business. We obsess over the best insights, ideas and solutions to deliver WOW and work with honesty and accountability to get it done.

Inclusive

We're one team

We are empathetic and embrace diversity. Everyone has a voice and can bring their authentic self to work.
We care about and support each other with humility and good humour. Mutual respect and wellbeing are key. We strive to eliminate bias and be open and transparent.

Solutions Driven

We're action oriented

Speed matters in business, so we're solution-driven and action-oriented. We value simplification and calculated risk taking.
We are lean, agile and resourceful self-starters. We collaborate and break silos, working thoughtfully and with urgency to solve problems, while learning from mistakes and celebrating wins.