The pressure you describe is real, and the loneliness is not something to dismiss. But I want to answer honestly rather than give you empty comfort.
You have told God, in effect, that He has only two acceptable outcomes. That is not trust. Faith does not say, Give me this by such a deadline or I will take a path You have not blessed. Faith says, I will wait on You, and while I wait I will obey You. The closed door in your work is not a reason to force another door open. Both your career and your future marriage are places where the Lord often tests whether we will trust Him or demand our own way.
You say waiting has become unbearable. But desperation can anesthetize a person the way disease can remove feeling from a hand. When the feeling is gone, a man can burn himself without knowing it. Your willingness to choose a bride outside the faith, or to bargain away your life, is that kind of burn. It may feel like relief, but it is destruction.
Marriage is not two people staying separate while one tries to pull the other toward Jesus. Marriage is two becoming one. You cannot share the deepest part of who you are with someone who does not share the Lord who saved you. You say you will bring her into Christianity, but you cannot promise that. Entering a covenant hoping that after the vows she will become what she is not today is like the story of the frog becoming a prince. It makes a lovely fairy tale, but it is not a foundation for life. Scripture does not tell us to marry someone in order to convert her. It tells us not to be unequally bound.
A wife is not a remedy for loneliness. She is a covenant partner. If you marry out of panic, you will carry that panic into the marriage. It is good to want a godly wife. It is not good to choose an ungodly path to get one.
Jesus knew exhausting ministry, and He rose early and went to a solitary place to pray. He did not demand His own way. When the disciples panicked in the storm, He was in the boat with them, asleep. The storm did not control His heart. Your waiting feels like that storm, but if Christ is in your life, the storm is not your master. Do not let it steer you into a decision that will sink you later.
You cannot use prayer or fasting as a lever to force God to act on your terms. Coming to Him and saying, I have waited long enough, now You must do this, is not worship. It is treating Him as a vendor. But He is your Lord.
Think of stones cut so precisely that no mortar was needed to hold them together. God builds with that same precision. His timing may seem slow, but it is not careless. A forced marriage is a stone that will not fit, and you will spend years trying to force it.
Your parents' hesitation may be God's mercy rather than His neglect. You see delay. He may be protecting you from a lifelong mistake.
The man controlled by darkness lived among the dead, cutting himself. When Jesus set him free, he was found sitting, clothed, and in his right mind. That is the difference between desperation and peace. The desperation you are feeling is real, but it does not have to be your guide.
God is not late. He knows your table feels empty. He knows your friends are marrying. But your life is not their timeline. Two becoming one is too serious to enter by an ultimatum.
I will pray that God gives you a godly wife, opens the right work, and restores your peace. But I will also pray that He keeps you from any path outside His will. Do not trade your inheritance for a quick relief. Choose Jesus, not desperation.